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Criteria:   is native  •  group by lifeform
10857  records include photos for these plants # number of sources
Scientific Name Common Name Lifeform #
  Lifeform: (no value)10 plants
Chylismiella pterosperma Wing fruit sun cup  
Dipterostemon capitatus ssp. lacuna-vernalis Vernal pool blue dicks  
Dipterostemon capitatus ssp. pauciflorus Few flowered blue dicks  
Gracilariopsis chorda Gracilariopsis  
Grateloupia asiatica Grateloupia  
Hooveria purpurea var. reducta Camatta Canyon amole  
Lepraria santamonicae Santa monica dust lichen  
Sceptridium multifidum Leather grape-fern  
Ulva clathratioides Sea lettuce  
Ulva pertusa Sea lettuce  
  Lifeform: Annual grass142 plants
Agrostis elliottiana Elliott's bentgrass Annual grass  
Agrostis hendersonii Henderson's bent grass Annual grass  
Agrostis lacuna-vernalis Vernal pool bent grass Annual grass  
Agrostis microphylla Little leaf bentgrass Annual grass  
Agrostis pauzhetica Thermal bent Annual grass  
Alopecurus carolinianus Carolina foxtail Annual grass  
Alopecurus saccatus Foxtail Annual grass  
Aristida adscensionis Three awn Annual grass 4
Aristida oligantha Oldfield three awn Annual grass  
Beckmannia syzigachne American sloughgrass Annual grass 5
Bouteloua aristidoides Needle grama Annual grass 2
Bouteloua aristidoides var. aristidoides Needle grama Annual grass  
Bouteloua barbata Sixweeks grama Annual grass  
Bouteloua barbata var. barbata Six weeks grama Annual grass  
Bromus arizonicus Arizona brome Annual grass 1
Bromus orcuttianus Orcutt's brome grass Annual grass 1
Bromus vulgaris Common brome Annual grass 1
Bulbostylis capillaris Thread leaf beakseed Annual grass  
Cenchrus spinifex Coastal sandbur Annual grass  
Cyperus acuminatus Short pointed cyperus Annual grass  
Cyperus bipartitus Slender flatsedge Annual grass  
Cyperus erythrorhizos Red rooted cyperus Annual grass 2
Cyperus odoratus Fragrant flatsedge Annual grass  
Cyperus squarrosus Awned cyperus Annual grass  
Deschampsia danthonioides Annual hairgrass Annual grass  
Dissanthelium californicum California dissanthelium Annual grass 1
Echinochloa crus-pavonis var. macera Gulf cockspur grass Annual grass  
Echinochloa muricata var. microstachya Rough barnyardgrass Annual grass  
Eleocharis atropurpurea Purple spikerush Annual grass  
Eleocharis decumbens Decumbent spikerush Annual grass  
Eleocharis engelmannii Engelmann's spikerush Annual grass  
Eleocharis engelmannii var. detonsa Engelmann's spikerush Annual grass  
Eleocharis engelmannii var. engelmannii Engelmann's spikerush Annual grass  
Eleocharis flavescens Yellow spikerush Annual grass  
Eleocharis flavescens var. flavescens Yellow spikerush Annual grass  
Eleocharis flavescens var. thermalis Yellow spikerush Annual grass  
Eleocharis geniculata Bent spikerush Annual grass  
Eleocharis obtusa Broad spiked spikerush Annual grass 3
Eleocharis obtusa var. engelmannii Engelmann's spikerush Annual grass  
Eleocharis obtusa var. obtusa Broad spiked spikerush Annual grass 3
Eleocharis thermalis Warm springs spikerush Annual grass  
Eragrostis capillaris Lace grass Annual grass  
Eragrostis hypnoides Teal lovegrass Annual grass  
Eragrostis intermedia Plains lovegrass Annual grass 3
Eragrostis lutescens Six weeks lovegrass Annual grass  
Eragrostis mexicana Mexican lovegrass Annual grass  
Eragrostis mexicana ssp. mexicana New mexico lovegrass Annual grass  
Eragrostis mexicana ssp. virescens Orcutt's eragrostis Annual grass  
Eragrostis pectinacea Tufted lovegrass Annual grass  
Eragrostis pectinacea var. miserrima Desert lovegrass Annual grass  
Eragrostis pectinacea var. pectinacea Tufted lovegrass Annual grass  
Eragrostis superba Wilman lovegrass Annual grass 1
Eriochloa acuminata Tapertip cupgrass Annual grass  
Eriochloa acuminata var. acuminata Taper tipped cupgrass Annual grass  
Eriochloa aristata Bearded cupgrass Annual grass  
Eriochloa aristata var. aristata Pointed cupgrass Annual grass  
Festuca microstachys Small fescue Annual grass  
Festuca octoflora Sixweeks grass Annual grass 5
Fimbristylis vahlii Vahl's fimbristylis Annual grass  
Hordeum arizonicum Arizona foxtail Annual grass  
Hordeum depressum Alkali barley Annual grass 3
Hordeum intercedens Vernal barley Annual grass 2
Isolepis carinata Keeled bulrush Annual grass  
Isolepis cernua Low bulrush Annual grass 14
Juncus ambiguus Saline toad rush Annual grass  
Juncus bryoides Moss rush Annual grass  
Juncus bufonius Common toad rush Annual grass 6
Juncus bufonius var. bufonius Toad rush Annual grass  
Juncus bufonius var. congestus Clustered toad rush Annual grass 1
Juncus capillaris Slender stemmed dwarf rush Annual grass  
Juncus hemiendytus Dwarf rush Annual grass  
Juncus hemiendytus var. abjectus Center basin rush Annual grass  
Juncus hemiendytus var. hemiendytus Vernal pool rush Annual grass  
Juncus kelloggii Kellogg's dwarf rush Annual grass  
Juncus leiospermus Dwarf rush Annual grass  
Juncus leiospermus var. ahartii Ahart's dwarf rush Annual grass  
Juncus leiospermus var. leiospermus Red bluff dwarf rush Annual grass  
Juncus luciensis Santa lucia rush Annual grass  
Juncus tiehmii Tiehm's rush Annual grass  
Juncus triformis Yosemite dwarf rush Annual grass  
Juncus uncialis Inch high dwarf rush Annual grass  
Leptochloa fascicularis Sprangletop Annual grass  
Leptochloa filiformis Red sprangletop Annual grass  
Leptochloa fusca Sprangletop Annual grass  
Leptochloa fusca ssp. fascicularis Bearded sprangletop Annual grass  
Leptochloa fusca ssp. uninervia Mexican sprangletop Annual grass  
Leptochloa mucronata Mucronate sprangletop Annual grass  
Leptochloa panicea Mucronate sprangletop Annual grass  
Leptochloa panicea ssp. brachiata Mucronate sprangeltop Annual grass  
Leptochloa uninervia Sprangletop Annual grass  
Leptochloa viscida Sticky sprangletop Annual grass  
Lipocarpha aristulata Pointed hemicarpha Annual grass  
Lipocarpha micrantha Small flowered hemicarpha Annual grass  
Lipocarpha occidentalis Western hemicarpha Annual grass  
Muhlenbergia appressa Appressed muhly Annual grass  
Muhlenbergia fragilis Delicate muhly Annual grass  
Muhlenbergia microsperma Littleseed muhly Annual grass 4
Muhlenbergia minutissima Annual muhly Annual grass  
Munroa squarrosa False buffalo grass Annual grass  
Neostapfia colusana Colusa grass Annual grass  
Orcuttia californica California orcutt grass Annual grass  
Orcuttia inaequalis San joaquin valley orcutt grass Annual grass  
Orcuttia pilosa Hairy orcutt grass Annual grass  
Orcuttia tenuis Slender orcutt grass Annual grass  
Orcuttia viscida Sacramento orcutt grass Annual grass  
Panicum alatum Winged panicgrass Annual grass  
Panicum alatum var. alatum Winged panicgrass Annual grass  
Panicum alatum var. longiflorum Winged panicgrass Annual grass  
Panicum alatum var. minus Winged panicgrass Annual grass  
Panicum capillare Old witch grass Annual grass 2
Panicum capillare ssp. capillare Annual grass  
Panicum hirticaule Mexican panicgrass Annual grass  
Panicum hirticaule ssp. hirticaule Roughstalk witch grass Annual grass  
Panicum hirticaule var. hirticaule Mexican panicgrass Annual grass  
Panicum oligosanthes Heller's rosette grass Annual grass  
Panicum oligosanthes var. scribnerianum Scribner's rosette grass Annual grass  
Phalaris angusta Timothy canarygrass Annual grass  
Phalaris lemmonii Lemmon's canarygrass Annual grass  
Poa bigelovii Bigelow's blue grass Annual grass  
Poa bolanderi Bolander's bluegrass Annual grass  
Poa howellii Howell's blue grass Annual grass  
Puccinellia parishii Parish's alkali grass Annual grass  
Puccinellia simplex California alkaligrass Annual grass  
Schoenoplectus saximontanus Rocky mountain bulrush Annual grass  
Scirpus cernuus Low clubrush Annual grass 14
Scirpus koilolepis Keeled bulrush Annual grass  
Scirpus saximontanus Rocky mountain bulrush Annual grass  
Scribneria bolanderi Scribneria Annual grass  
Sphenopholis interrupta ssp. californica Annual grass  
Tuctoria greenei Greene's tuctoria Annual grass  
Tuctoria mucronata Crampton's tuctoria Annual grass  
Urochloa arizonica Arizona signalgrass Annual grass  
Urochloa texana Texas signalgrass Annual grass  
Vulpia microstachys Fescue Annual grass 6
Vulpia microstachys var. ciliata Eastwood fescue Annual grass  
Vulpia microstachys var. confusa Tracy's fescue Annual grass  
Vulpia microstachys var. microstachys Small fescue Annual grass  
Vulpia microstachys var. pauciflora Few flowered fescue Annual grass  
Vulpia octoflora Slender fescue Annual grass 5
Vulpia octoflora var. glauca Sixweeks fescue Annual grass  
Vulpia octoflora var. hirtella Six weeks fescue Annual grass 1
Vulpia octoflora var. octoflora Six weeks fescue Annual grass  
  Lifeform: Annual herb2701 plants
Abronia pogonantha Mohave sand verbena Annual herb  
Abronia turbinata Trans montane sand verbena Annual herb  
Abronia villosa Hairy sand verbena Annual herb 4
Abronia villosa var. aurita Yellow hairy sand verbena Annual herb  
Abronia villosa var. villosa Hairy sand verbena Annual herb  
Acanthomintha duttonii San mateo thorn mint Annual herb  
Acanthomintha ilicifolia San Diego thorn mint Annual herb  
Acanthomintha lanceolata Santa Clara thorn mint Annual herb  
Acanthomintha obovata Obvate-leafed thorn mint Annual herb  
Acanthomintha obovata ssp. cordata Heart leaved thorn mint Annual herb  
Acanthomintha obovata ssp. obovata San benito thorn mint Annual herb  
Acanthoscyphus parishii Parish's oxytheca Annual herb  
Acanthoscyphus parishii var. abramsii Abrams' oxytheca Annual herb  
Acanthoscyphus parishii var. cienegensis Cienega seca oxytheca Annual herb  
Acanthoscyphus parishii var. goodmaniana Cushenbury oxytheca Annual herb  
Acanthoscyphus parishii var. parishii Parish's oxytheca Annual herb  
Achyrachaena mollis Blow wives Annual herb 2
Achyronychia cooperi Frost mat Annual herb  
Acmispon americanus American bird's foot trefoil Annual herb 3
Acmispon americanus var. americanus Spanish lotus Annual herb 1
Acmispon brachycarpus Short podded lotus Annual herb  
Acmispon denticulatus Toothed lotus Annual herb  
Acmispon maritimus Coastal lotus Annual herb 2
Acmispon maritimus var. brevivexillus Coastal lotus Annual herb  
Acmispon maritimus var. maritimus Coastal lotus Annual herb  
Acmispon micranthus Small flowered lotus Annual herb 2
Acmispon parviflorus Hill lotus Annual herb  
Acmispon prostratus Nuttall's acmispon Annual herb  
Acmispon rubriflorus Red-flowered bird's-foot trefoil Annual herb  
Acmispon strigosus Strigose lotus Annual herb 3
Acmispon wrangelianus Chilean trefoil Annual herb  
Agoseris heterophylla Mountain dandelion Annual herb  
Agoseris heterophylla var. crenulata Annual agoseris Annual herb  
Agoseris heterophylla var. cryptopleura Mountain dandelion Annual herb  
Agoseris heterophylla var. heterophylla Annual agoseris Annual herb  
Agoseris heterophylla var. turgida Annual agoseris Annual herb  
Aliciella humillima Annual herb  
Aliciella hutchinsifolia Desert pale gilia Annual herb  
Aliciella latifolia Broad leaf gilia Annual herb  
Aliciella latifolia ssp. imperialis Broadleaf gilia Annual herb  
Aliciella latifolia ssp. latifolia Broadleaf gilia Annual herb  
Aliciella leptomeria Sand aliciella Annual herb  
Aliciella lottiae Lott's gilia Annual herb  
Aliciella micromeria Dainty gilia Annual herb  
Aliciella monoensis Mono lake aliciella Annual herb  
Aliciella triodon Coyote gilia Annual herb  
Allophyllum divaricatum Purple false gilia Annual herb  
Allophyllum gilioides Dense false gilia Annual herb  
Allophyllum gilioides ssp. gilioides Dense false gilia Annual herb  
Allophyllum gilioides ssp. violaceum Dense false gilia Annual herb  
Allophyllum glutinosum Sticky false gilia Annual herb  
Allophyllum integrifolium White allophyllum Annual herb  
Amaranthus blitoides Prostrate pigweed Annual herb  
Amaranthus californicus California amaranth Annual herb  
Amaranthus fimbriatus Fringed amaranth Annual herb  
Amaranthus palmeri Palmer's amaranth Annual herb  
Amaranthus powellii Powell's amaranth Annual herb  
Amaranthus powellii ssp. bouchonii Annual herb  
Amaranthus powellii ssp. powellii Powell's amaranth Annual herb  
Amaranthus torreyi Sandhill amaranth Annual herb  
Amaranthus watsonii Watson's amaranth Annual herb  
Amblyopappus pusillus Pineapple weed Annual herb  
Ambrosia acanthicarpa Annual burrweed Annual herb 3
Ammannia coccinea Red ammannia Annual herb  
Ammannia robusta Grand ammania Annual herb  
Ammoselinum giganteum Desert umbel Annual herb  
Amsinckia douglasiana Douglas' fiddleneck Annual herb  
Amsinckia eastwoodiae Eastwood's fiddleneck Annual herb 1
Amsinckia furcata Forked fiddleneck Annual herb  
Amsinckia grandiflora Large flowered fiddleneck Annual herb  
Amsinckia intermedia Common fiddleneck Annual herb 1
Amsinckia lunaris Bent flowered fiddleneck Annual herb  
Amsinckia lycopsoides Tarweed fiddleneck Annual herb  
Amsinckia menziesii Fiddleneck Annual herb 1
Amsinckia menziesii var. intermedia Orange flowered menzies' fiddleneck Annual herb 1
Amsinckia menziesii var. menziesii Small flowered fiddleneck Annual herb 1
Amsinckia retrorsa Rigid fiddleneck Annual herb  
Amsinckia spectabilis Seaside fiddleneck Annual herb  
Amsinckia spectabilis var. microcarpa Small fruit seaside fiddleneck Annual herb  
Amsinckia spectabilis var. spectabilis Seaside fiddleneck Annual herb  
Amsinckia tessellata Devil's lettuce Annual herb 4
Amsinckia tessellata var. gloriosa Large flowered devil's fiddleneck Annual herb 1
Amsinckia tessellata var. tessellata Devil's lettuce Annual herb 1
Amsinckia vernicosa Green fiddleneck Annual herb  
Amsinckia vernicosa var. furcata Forked fiddleneck Annual herb 1
Amsinckia vernicosa var. vernicosa Green fiddleneck Annual herb  
Anagallis minima Chaffweed Annual herb  
Ancistrocarphus filagineus Woolly fishhooks Annual herb  
Ancistrocarphus keilii Santa ynez groundstar Annual herb  
Androsace elongata California rockjasmine Annual herb  
Androsace elongata ssp. acuta California androsace Annual herb  
Androsace filiformis Slender stemmed androsace Annual herb  
Androsace occidentalis Western rockjasmine Annual herb  
Androsace occidentalis var. simplex Western rock jasmine Annual herb  
Anisocoma acaulis Scale bud Annual herb 2
Antirrhinum cornutum Spurred snapdragon Annual herb  
Antirrhinum coulterianum Coulter's snapdragon Annual herb 2
Antirrhinum cyathiferum Deep canyon snapdragon Annual herb  
Antirrhinum filipes Tangled snapdragon Annual herb  
Antirrhinum kelloggii Lax snapdragon Annual herb 1
Antirrhinum kingii King's snapdragon Annual herb  
Antirrhinum leptaleum Spurred snapdragon Annual herb  
Antirrhinum ovatum Oval leaved snapdragon Annual herb  
Antirrhinum subcordatum Dimorphic snapdragon Annual herb  
Antirrhinum vexillo-calyculatum Brewer's snapdragon Annual herb  
Antirrhinum vexillo-calyculatum ssp. breweri Brewer's sail flower snapdragon Annual herb  
Antirrhinum vexillo-calyculatum ssp. intermedium Intermediate sail flower snapdragon Annual herb  
Antirrhinum vexillo-calyculatum ssp. vexillo-calyculatum Wiry snapdragon Annual herb  
Antirrhinum vexillocalyculatum Wiry snapdragon Annual herb  
Antirrhinum vexillocalyculatum ssp. breweri Wiry snapdragon Annual herb  
Antirrhinum vexillocalyculatum ssp. intermedium Wiry snapdragon Annual herb  
Antirrhinum vexillocalyculatum ssp. vexillocalyculatum Wiry snapdragon Annual herb  
Aphanisma blitoides Aphanisma Annual herb  
Aphyllon corymbosum Flat topped broom rape Annual herb  
Aphyllon epigalium Annual herb  
Aphyllon epigalium ssp. epigalium Annual herb  
Aphyllon epigalium ssp. notocalifornicum Annual herb  
Aphyllon purpureum Naked broom rape Annual herb  
Aphyllon robbinsii Annual herb  
Aphyllon vallicolum Valley broom rape Annual herb  
Apiastrum angustifolium Wild celery Annual herb  
Arida arizonica Silver lake daisy Annual herb  
Aristocapsa insignis Indian valley spineflower Annual herb  
Aster frondosus Short rayed alkali aster Annual herb  
Astragalus acutirostris Beaked rattle weed Annual herb  
Astragalus aridus Annual desert milk vetch Annual herb  
Astragalus breweri Brewer's milk vetch Annual herb  
Astragalus claranus Clara hunt's milk vetch Annual herb  
Astragalus clarianus Clara hunt's milk vetch Annual herb  
Astragalus didymocarpus Dwarf white milk vetch Annual herb  
Astragalus didymocarpus var. didymocarpus Common dwarf milkvetch Annual herb  
Astragalus didymocarpus var. dispermus Notch leaved locoweed Annual herb  
Astragalus didymocarpus var. milesianus Miles' milk vetch Annual herb  
Astragalus didymocarpus var. obispoensis San luis obispo milk vetch Annual herb  
Astragalus gambelianus Loco weed Annual herb  
Astragalus gambelianus var. elmeri Elmer's dwarf milk vetch Annual herb  
Astragalus geyeri Geyer's milkvetch Annual herb  
Astragalus geyeri var. geyeri Geyer's milk vetch Annual herb  
Astragalus hornii Horn's milkvetch Annual herb  
Astragalus hornii var. hornii Horn's milk vetch Annual herb  
Astragalus insularis Cedros milkvetch Annual herb  
Astragalus insularis var. harwoodii Harwood's milk vetch Annual herb  
Astragalus lentiginosus var. borreganus Borrego milk vetch Annual herb  
Astragalus lentiginosus var. coachellae Coachella valley milk vetch Annual herb  
Astragalus mohavensis var. hemigyrus Curved pod milk vetch Annual herb  
Astragalus nutans Providence Mountain milkvetch Annual herb  
Astragalus nuttallianus Nuttall locoweed Annual herb  
Astragalus nuttallianus var. austrinus Southern small flowered milk vetch Annual herb  
Astragalus nuttallianus var. cedrosensis Cedros milk vetch Annual herb  
Astragalus nuttallianus var. imperfectus Turkey peas Annual herb  
Astragalus nyensis Nye milk-vetch Annual herb  
Astragalus pauperculus Depauperate milk vetch Annual herb  
Astragalus rattanii Rattan's milk vetch Annual herb  
Astragalus rattanii var. jepsonianus Jepson's milk vetch Annual herb  
Astragalus sabulonum Gravel milk vetch Annual herb  
Astragalus tener Alkali milk vetch Annual herb  
Astragalus tener var. ferrisiae Ferris's milk vetch Annual herb  
Astragalus tener var. tener Alkali milk vetch Annual herb  
Astragalus tener var. titi Coastal dunes milk vetch Annual herb  
Athysanus pusillus Dwarf athysanus Annual herb  
Athysanus unilateralis Ladiestongue mustard Annual herb  
Atrichoseris platyphylla Parachute flower Annual herb  
Atriplex argentea Silverscale saltbush Annual herb 2
Atriplex argentea var. argentea Silverscale saltbush Annual herb  
Atriplex argentea var. expansa Mojave silverscale Annual herb 2
Atriplex argentea var. hillmanii Hillman's silverscale Annual herb  
Atriplex argentea var. longitrichoma Pahrump orache Annual herb  
Atriplex argentea var. mohavensis Mojave silverscale Annual herb 2
Atriplex cordulata Heartscale Annual herb  
Atriplex cordulata var. cordulata Heartscale Annual herb  
Atriplex cordulata var. erecticaulis Earlimart orach Annual herb  
Atriplex coronata Crownscale Annual herb  
Atriplex coronata var. coronata Crownscale Annual herb  
Atriplex coronata var. notatior San jacinto valley crownscale Annual herb  
Atriplex coronata var. vallicola Lost hills crownscale Annual herb  
Atriplex covillei Coville's orach Annual herb  
Atriplex depressa Brittlescale Annual herb  
Atriplex dioica Spike saltbush Annual herb  
Atriplex elegans Wheelscale Annual herb  
Atriplex elegans var. elegans Wheelscale Annual herb  
Atriplex elegans var. fasciculata Wheelscale Annual herb  
Atriplex erecticaulis Erectstem saltbush Annual herb  
Atriplex flavida Carrizo Plain crownscale Annual herb  
Atriplex gmelinii Gmelin's saltbush Annual herb  
Atriplex gmelinii var. gmelinii Gmelin's saltbush Annual herb  
Atriplex joaquinana San joaquin spearscale Annual herb  
Atriplex joaquiniana San joaquin orache Annual herb  
Atriplex longitrichoma Long hair silverscale Annual herb  
Atriplex minuscula Lesser saltscale Annual herb  
Atriplex pacifica South coast saltscale Annual herb  
Atriplex parishii Parish's brittlescale Annual herb  
Atriplex patula Spear oracle Annual herb 3
Atriplex patula var. obtusa Spear oracle Annual herb  
Atriplex patula var. patula Spear oracle Annual herb 3
Atriplex persistens Pool orache Annual herb  
Atriplex phyllostegia Leafcover saltweed Annual herb 1
Atriplex pusilla Small scale Annual herb  
Atriplex serenana Saltscale Annual herb 1
Atriplex serenana var. davidsonii Davidson's saltscale Annual herb  
Atriplex serenana var. serenana Saltscale Annual herb  
Atriplex subspicata Spike saltbush Annual herb  
Atriplex subtilis Deltoid bract saltbush Annual herb  
Atriplex torreyi Torrey's saltbush Annual herb  
Atriplex torreyi var. torreyi Torrey's saltbush Annual herb  
Atriplex truncata Wedgescale Annual herb  
Atriplex tularensis Bakersfield smallscale Annual herb  
Atriplex vallicola Lost hills crownscale Annual herb  
Bahia neomexicana Many flowered bahia Annual herb  
Baileya pauciradiata Lax flower Annual herb  
Benitoa occidentalis Benitoa Annual herb  
Bergia texana Texas bergia Annual herb  
Bidens frondosa Sticktight Annual herb  
Blennosperma bakeri Sonoma sunshine Annual herb  
Blennosperma nanum Yellow carpet Annual herb  
Blennosperma nanum var. nanum Common blennosperma Annual herb  
Blennosperma nanum var. robustum Point reyes blennosperma Annual herb  
Blepharipappus scaber Blepharipappus Annual herb  
Blepharizonia laxa Glandular big tarweed Annual herb  
Blepharizonia plumosa Big tarweed Annual herb  
Blepharizonia plumosa ssp. plumosa Big tarplant Annual herb  
Blepharizonia plumosa ssp. viscida Glandular big tarweed Annual herb  
Boerhavia coulteri Coulter's spiderling Annual herb  
Boerhavia coulteri var. coulteri Annual herb  
Boerhavia coulteri var. palmeri Coulter's spiderling Annual herb  
Boerhavia intermedia Fivewing spiderling Annual herb  
Boerhavia triquetra Creeping sticky stem Annual herb  
Boerhavia triquetra var. intermedia Fivewing spiderling Annual herb  
Boerhavia wrightii Wright's boerhavia Annual herb  
Bowlesia incana Bowlesia Annual herb 1
Calandrinia ambigua Desert calendrinia Annual herb  
Calandrinia breweri Brewer's calandrinia Annual herb 1
Calandrinia ciliata Redmaids Annual herb 7
Calandrinia maritima Seaside calandrinia Annual herb  
Calandrinia menziesii Calandrinia Annual herb 7
Calibrachoa parviflora Seaside petunia Annual herb  
California macrophylla Round leaved filaree Annual herb  
Callitriche heterophylla var. bolanderi Bolander's water starwort Annual herb  
Callitriche heterophylla var. heterophylla Varied leaved water starwort Annual herb  
Callitriche palustris Vernal water-starwort Annual herb  
Callitriche verna Water starwort Annual herb  
Calycadenia fremontii Fremont's calycadenia Annual herb  
Calycadenia hooveri Hoover's calycadenia Annual herb  
Calycadenia micrantha Small flowered calycadenia Annual herb  
Calycadenia mollis Soft calycadenia Annual herb  
Calycadenia multiglandulosa Rosin weed Annual herb  
Calycadenia oppositifolia Butte county calycadenia Annual herb  
Calycadenia pauciflora Small flowered calycadenia Annual herb  
Calycadenia spicata Spicate calycadenia Annual herb  
Calycadenia truncata Rosin weed Annual herb  
Calycadenia truncata ssp. microcephala Oregon western rosinweed Annual herb  
Calycadenia villosa Dwarf calycadenia Annual herb  
Calycoseris parryi Yellow tackstem Annual herb  
Calycoseris wrightii White tackstem Annual herb  
Calyptridium arizonicum Arizona pussypaws Annual herb  
Calyptridium monandrum Common pussypaws Annual herb  
Calyptridium parryi Parry's pussypaws Annual herb  
Calyptridium parryi var. arizonicum Parry's pussypaws Annual herb  
Calyptridium parryi var. hesseae Santa cruz mtns. pussypaws Annual herb  
Calyptridium parryi var. nevadense Nevada pussypaws Annual herb  
Calyptridium parryi var. parryi Parry's pussypaws Annual herb  
Calyptridium pulchellum Mariposa pussypaws Annual herb  
Calyptridium pygmaeum Pygmy pussypaws Annual herb  
Calyptridium quadripetalum Four petaled pussypaws Annual herb  
Calyptridium roseum Rosy pussypaws Annual herb  
Calystegia felix Lucky morning-glory Annual herb  
Camissonia andina Plateau evening primrose Annual herb  
Camissonia benitensis San Benito evening primrose Annual herb  
Camissonia bistorta California sun cup Annual herb 5
Camissonia boothii Booth's sun cup Annual herb  
Camissonia boothii ssp. alyssoides Pine creek evening primrose Annual herb  
Camissonia boothii ssp. boothii Booth's evening primrose Annual herb  
Camissonia boothii ssp. condensata Clustered booth's desert primrose Annual herb  
Camissonia boothii ssp. decorticans Redish shredding primrose Annual herb  
Camissonia boothii ssp. desertorum Desert shredding primrose Annual herb  
Camissonia boothii ssp. intermedia Desert shredding primrose Annual herb  
Camissonia brevipes Yellov cups Annual herb  
Camissonia brevipes ssp. arizonica Arizona sun cup Annual herb  
Camissonia brevipes ssp. brevipes Golden sun cup Annual herb  
Camissonia brevipes ssp. pallidula Pale sun cup Annual herb  
Camissonia californica California primrose Annual herb 1
Camissonia campestris Field primrose Annual herb  
Camissonia campestris ssp. campestris Field sun cup Annual herb  
Camissonia campestris ssp. obispoensis San luis obispo sun cup Annual herb  
Camissonia chamaenerioides Long fruit suncup Annual herb  
Camissonia claviformis Brown eyed primrose Annual herb  
Camissonia claviformis ssp. aurantiaca Pinnate leaved primrose Annual herb  
Camissonia claviformis ssp. claviformis Clavate fruited primrose Annual herb  
Camissonia claviformis ssp. cruciformis Cross flowered clavate fruited primrose Annual herb  
Camissonia claviformis ssp. funerea Clavate fruited primrose Annual herb  
Camissonia claviformis ssp. integrior Clavate fruited primrose Annual herb  
Camissonia claviformis ssp. lancifolia Clavate fruited primrose Annual herb  
Camissonia claviformis ssp. peirsonii Peirson's clavate fruited primrose Annual herb  
Camissonia claviformis ssp. yumae Yuma clavate fruited primrose Annual herb  
Camissonia confusa San bernardino sun cup Annual herb  
Camissonia contorta Contorted sun cup Annual herb  
Camissonia graciliflora Hill sun cup Annual herb  
Camissonia guadalupensis Guadalupe suncup Annual herb  
Camissonia guadalupensis ssp. clementina San clemente island evening primrose Annual herb  
Camissonia hardhamiae Hardham's evening primrose Annual herb  
Camissonia heterochroma Shockley's evening primrose Annual herb  
Camissonia hirtella Hairy sun cups Annual herb  
Camissonia ignota Jurupa hills sun cups Annual herb 1
Camissonia integrifolia Kern river evening primrose Annual herb  
Camissonia intermedia Intermediate sun cups Annual herb  
Camissonia kernensis Kern sun cups Annual herb  
Camissonia kernensis ssp. gilmanii Gilman's evening primrose Annual herb  
Camissonia kernensis ssp. kernensis Kern county evening primrose Annual herb  
Camissonia lacustris Lakebed sun cup Annual herb  
Camissonia lewisii Lewis's evening primrose Annual herb  
Camissonia luciae Santa lucia sun cup Annual herb  
Camissonia micrantha Spencer primrose Annual herb 2
Camissonia minor Nelson's evening primrose Annual herb  
Camissonia munzii Munz's evening primrose Annual herb  
Camissonia pallida Pale yellow sun cup Annual herb 2
Camissonia pallida ssp. hallii Hall's sun cup Annual herb  
Camissonia pallida ssp. pallida Pale sun cup Annual herb  
Camissonia palmeri Palmer's sun cup Annual herb  
Camissonia parvula Tiny sun cup Annual herb  
Camissonia pterosperma Wing fruit sun cup Annual herb  
Camissonia pubens Hairy sun cup Annual herb  
Camissonia pusilla Little wiry sun cup Annual herb  
Camissonia refracta Narrow leaved primrose Annual herb  
Camissonia robusta Robust sun cup Annual herb  
Camissonia sierrae Sierra sun cup Annual herb  
Camissonia sierrae ssp. alticola Mono hot springs evening primrose Annual herb  
Camissonia sierrae ssp. sierrae Sierra sun cup Annual herb  
Camissonia strigulosa Contorted primrose Annual herb  
Camissoniopsis bistorta California sun cup Annual herb 5
Camissoniopsis confusa San bernardino sun cup Annual herb  
Camissoniopsis guadalupensis San clemente island evening-primrose Annual herb  
Camissoniopsis guadalupensis ssp. clementina San clemente island evening-primrose Annual herb  
Camissoniopsis hardhamiae Hardham's evening-primrose Annual herb  
Camissoniopsis hirtella Hairy sun cup Annual herb  
Camissoniopsis ignota Jurupa hills sun cup Annual herb 1
Camissoniopsis intermedia Intermediate sun cups Annual herb  
Camissoniopsis lewisii Lewis' evening-primrose Annual herb  
Camissoniopsis luciae Santa lucia sun cup Annual herb  
Camissoniopsis micrantha Spencer primrose Annual herb 2
Camissoniopsis pallida Pale yellow sun cup Annual herb 2
Camissoniopsis pallida ssp. hallii Hall's sun cup Annual herb  
Camissoniopsis pallida ssp. pallida Pale sun cup Annual herb  
Camissoniopsis robusta Robust subcup Annual herb  
Campanula angustiflora Eastwood's harebell Annual herb  
Campanula exigua Chaparral harebell Annual herb  
Campanula griffinii Griffin's harebell Annual herb  
Campanula sharsmithiae Sharsmith's harebell Annual herb  
Canbya candida Pygmy poppy Annual herb  
Carsonia sparsifolia Fewleaf bee plant Annual herb  
Castilleja ambigua Johnny nip Annual herb  
Castilleja ambigua ssp. ambigua Johnny nip Annual herb  
Castilleja ambigua ssp. insalutata Ambiguous indian paintbrush Annual herb  
Castilleja ambigua var. ambigua Johnny-nip Annual herb  
Castilleja ambigua var. humboldtiensis Humboldt bay owl's-clover Annual herb  
Castilleja ambigua var. insalutata Pink johnny-nip Annual herb  
Castilleja ambigua var. meadii Mead's owl's-clover Annual herb  
Castilleja attenuata Narrow leaved owl's clover Annual herb  
Castilleja brevistyla Short style owl's clover Annual herb  
Castilleja campestris Yellow owl's clover Annual herb  
Castilleja campestris ssp. campestris Yellow owl's clover Annual herb  
Castilleja campestris var. succulenta Succulent owl's-clover Annual herb  
Castilleja densiflora Dense flower owl's clover Annual herb  
Castilleja densiflora ssp. densiflora Dense flower owl's clover Annual herb  
Castilleja densiflora ssp. gracilis Graceful owl's clover Annual herb  
Castilleja densiflora ssp. obispoensis San luis obispo owl's clover Annual herb  
Castilleja densiflora var. obispoensis San luis obispo owl's-clover Annual herb  
Castilleja exserta Owl's clover Annual herb 10
Castilleja exserta ssp. exserta Purple owl's clover Annual herb 5
Castilleja exserta ssp. latifolia Purple owl's clover Annual herb  
Castilleja exserta ssp. venusta Purple owl's clover Annual herb  
Castilleja lacera Foothill owl's clover Annual herb  
Castilleja lineariloba Thin lobed owl's clover Annual herb  
Castilleja minor Little paintbrush Annual herb 1
Castilleja minor ssp. minor Lesser paintbrush Annual herb 2
Castilleja minor ssp. spiralis Lesser paintbrush Annual herb  
Castilleja rubicundula Cream sacs Annual herb  
Castilleja rubicundula ssp. lithospermoides Cream sacs Annual herb  
Castilleja rubicundula ssp. rubicundula Cream sacs Annual herb  
Castilleja rubicundula var. rubicundula Pink creamsacs Annual herb  
Castilleja tenuis Hairy owl's clover Annual herb  
Caulanthus amplexicaulis Clasping leaved caulanthus Annual herb  
Caulanthus amplexicaulis var. amplexicaulis Clasping leaved caulanthus Annual herb  
Caulanthus amplexicaulis var. barbarae Santa barbara jewelflower Annual herb  
Caulanthus anceps Lemmon's mustard Annual herb  
Caulanthus californicus California jewelflower Annual herb  
Caulanthus cooperi Cooper caulanthus Annual herb  
Caulanthus coulteri Coulter's jewel flower Annual herb  
Caulanthus coulteri var. coulteri Coulter's jewel flower Annual herb  
Caulanthus coulteri var. lemmonii Lemmon's jewel flower Annual herb  
Caulanthus flavescens Yellow california mustard Annual herb 1
Caulanthus hallii Hall's caulanthus Annual herb  
Caulanthus heterophyllus Slender pod jewelflower Annual herb  
Caulanthus heterophyllus var. heterophyllus Slender pod jewelflower Annual herb  
Caulanthus inflatus Desert candle Annual herb 3
Caulanthus lasiophyllus California mustard Annual herb  
Caulanthus lemmonii Lemmon's wild cabbage Annual herb  
Caulanthus simulans Payson's wild cabbage Annual herb  
Centaurium davyi Davy's centaury Annual herb  
Centaurium exaltatum Cancha lagua Annual herb  
Centaurium muehlenbergii Monterey centaury Annual herb 2
Centaurium namatophilum Springloving Centaury Annual herb  
Centaurium trichanthum Alkali centaury Annual herb  
Centaurium venustum Beautiful centaury Annual herb  
Centromadia fitchii Spikeweed Annual herb  
Centromadia parryi Pappose tarweed Annual herb  
Centromadia parryi ssp. australis Southern tarplant Annual herb 1
Centromadia parryi ssp. congdonii Congdon's tarplant Annual herb  
Centromadia parryi ssp. parryi Pappose tarplant Annual herb  
Centromadia parryi ssp. rudis Pappose tarweed Annual herb  
Centromadia pungens Common tarweed Annual herb 1
Centromadia pungens ssp. laevis Smooth tarplant Annual herb  
Centromadia pungens ssp. maritima Common tarweed Annual herb  
Centromadia pungens ssp. pungens Common tarweed Annual herb  
Centromadia pungens ssp. septentrionalis Common tarweed Annual herb  
Centrostegia thurberi Thurber spiny herb Annual herb  
Centunculus minimus False pimpernel Annual herb  
Chaenactis artemisiifolia Artemisia leaved chaenactis Annual herb 4
Chaenactis carphoclinia Pebble pincushion Annual herb  
Chaenactis carphoclinia var. carphoclinia Pebble pincushion Annual herb  
Chaenactis carphoclinia var. peirsonii Peirson's pincushion Annual herb  
Chaenactis fremontii Fremont pincushion Annual herb  
Chaenactis glabriuscula Common yellow chaenactis Annual herb 3
Chaenactis glabriuscula var. glabriuscula Common yellow chaenactis Annual herb  
Chaenactis glabriuscula var. heterocarpha Variable fruited yellow chaenactis Annual herb  
Chaenactis glabriuscula var. lanosa Pincushion flower Annual herb  
Chaenactis glabriuscula var. megacephala Big headed yellow chaenactis Annual herb 1
Chaenactis glabriuscula var. orcuttiana Orcutt's yellow chaenactis Annual herb  
Chaenactis macrantha Mohave pincushion Annual herb  
Chaenactis stevioides Esteve pincushion Annual herb 2
Chaenactis xantiana Xantus' chaenactis Annual herb 1
Chamaesyce abramsiana Abrams' prostrate spurge Annual herb  
Chamaesyce glyptosperma Rib seed spurge Annual herb  
Chamaesyce hooveri Hoover's spurge Annual herb  
Chamaesyce micromera Desert spurge Annual herb  
Chamaesyce ocellata Contura creek spurge Annual herb  
Chamaesyce ocellata ssp. arenicola Sand spurge Annual herb  
Chamaesyce ocellata ssp. ocellata Contura creek sandmat Annual herb  
Chamaesyce ocellata ssp. rattanii Stony creek spurge Annual herb  
Chamaesyce parryi Parry's spurge Annual herb  
Chamaesyce platysperma Flat seeded spurge Annual herb  
Chamaesyce revoluta Rolled leaf spurge Annual herb  
Chamaesyce serpens Creeping spurge Annual herb  
Chamaesyce serpyllifolia Thyme leafed spurge Annual herb  
Chamaesyce serpyllifolia ssp. hirtula Hairy thyme leafed spurge Annual herb  
Chamaesyce serpyllifolia ssp. serpyllifolia Thyme leafed spurge Annual herb  
Chamaesyce setiloba Yuma spurge Annual herb  
Chamomilla occidentalis Western chamomile Annual herb  
Chamomilla suaveolens Common pineapple weed Annual herb  
Chenopodium album var. stevensii Stevens' lambsquarters Annual herb  
Chenopodium atrovirens Dark green goosefoot Annual herb  
Chenopodium berlandieri Pit seed goosefoot Annual herb  
Chenopodium berlandieri var. sinuatum Pitseed goosefoot Annual herb  
Chenopodium berlandieri var. zschackei Pit seed goosefoot Annual herb  
Chenopodium capitatum var. capitatum Strawberry blite Annual herb  
Chenopodium desiccatum Dry goosefoot Annual herb  
Chenopodium fremontii Fremont's goosefoot Annual herb  
Chenopodium glaucum Oak leaved goosefoot Annual herb  
Chenopodium glaucum var. salinum Oak leaved goosefoot Annual herb  
Chenopodium hians Gaping goosefoot Annual herb  
Chenopodium incognitum Masked goosefoot Annual herb  
Chenopodium leptophyllum Thin leaved goosefoot Annual herb  
Chenopodium littoreum Coastal goosefoot Annual herb  
Chenopodium nevadense Nevada goosefoot Annual herb  
Chenopodium nitens Shiny seed goosefoot Annual herb  
Chenopodium pratericola Meadow goosefoot Annual herb  
Chenopodium rubrum Red goosefoot Annual herb  
Chenopodium rubrum var. rubrum Red goosefoot Annual herb  
Chenopodium simplex Large seeded goosefoot Annual herb  
Chloropyron maritimum Salt marsh bird's beak Annual herb  
Chloropyron maritimum ssp. canescens Salt marsh bird's beak Annual herb  
Chloropyron maritimum ssp. maritimum Salt marsh bird's-beak Annual herb  
Chloropyron maritimum ssp. palustre Point reyes bird's-beak Annual herb  
Chloropyron molle Soft bird's beak Annual herb  
Chloropyron molle ssp. hispidum Hispid bird's-beak Annual herb  
Chloropyron molle ssp. molle Soft bird's-beak Annual herb  
Chloropyron palmatum Palmate-bracted bird's-beak Annual herb  
Chloropyron tecopense Tecopa bird's-beak Annual herb  
Chorisiva nevadensis Nevada sumpweed Annual herb  
Chorizanthe angustifolia Narrow leaf spineflower Annual herb  
Chorizanthe aphanantha Irish Hills spineflower Annual herb  
Chorizanthe biloba Two lobed spineflower Annual herb  
Chorizanthe biloba var. biloba Two lobed spineflower Annual herb  
Chorizanthe biloba var. immemora San benito spineflower Annual herb  
Chorizanthe blakleyi Blakley's spineflower Annual herb  
Chorizanthe brevicornu Brittle spine flower Annual herb  
Chorizanthe brevicornu var. brevicornu Brittle spineflower Annual herb  
Chorizanthe brevicornu var. spathulata Broad leaf brittle spineflower Annual herb  
Chorizanthe breweri Brewer's spineflower Annual herb  
Chorizanthe clevelandii Cleveland's spineflower Annual herb  
Chorizanthe corrugata Wrinkled spineflower Annual herb  
Chorizanthe cuspidata San francisco spineflower Annual herb  
Chorizanthe cuspidata var. cuspidata San francisco bay spineflower Annual herb  
Chorizanthe cuspidata var. villosa Woolly headed spineflower Annual herb  
Chorizanthe diffusa Diffuse spineflower Annual herb  
Chorizanthe douglasii Douglas's spineflower Annual herb 1
Chorizanthe fimbriata Fringed spineflower Annual herb  
Chorizanthe fimbriata var. fimbriata Fringed spineflower Annual herb  
Chorizanthe fimbriata var. laciniata Lace fringed spineflower Annual herb  
Chorizanthe howellii Howell's spineflower Annual herb  
Chorizanthe leptotheca Peninsular spineflower Annual herb  
Chorizanthe membranacea Pink spineflower Annual herb 1
Chorizanthe minutiflora Fort ord spineflower Annual herb  
Chorizanthe obovata Spoon sepal spineflower Annual herb  
Chorizanthe orcuttiana Orcutt's spineflower Annual herb  
Chorizanthe palmeri Palmer's spineflower Annual herb  
Chorizanthe parryi Parry's spineflower Annual herb  
Chorizanthe parryi var. fernandina San fernando valley spineflower Annual herb  
Chorizanthe parryi var. parryi Parry's spineflower Annual herb  
Chorizanthe polygonoides Knotweed spineflower Annual herb  
Chorizanthe polygonoides var. longispina Long spined spineflower Annual herb  
Chorizanthe polygonoides var. polygonoides Knotweed spineflower Annual herb  
Chorizanthe procumbens Prostrate spineflower Annual herb  
Chorizanthe pungens Monterey spineflower Annual herb  
Chorizanthe pungens var. hartwegiana Ben lomond spineflower Annual herb  
Chorizanthe pungens var. pungens Monterey spineflower Annual herb  
Chorizanthe rectispina Straight awned spineflower Annual herb  
Chorizanthe rigida Rigid spiny herb Annual herb  
Chorizanthe robusta Robust spineflower Annual herb  
Chorizanthe robusta var. hartwegii Scott's valley spineflower Annual herb  
Chorizanthe robusta var. robusta Robust spineflower Annual herb  
Chorizanthe spinosa Mojave spineflower Annual herb  
Chorizanthe staticoides Turkish rugging Annual herb 3
Chorizanthe stellulata Starlet spineflower Annual herb  
Chorizanthe uniaristata One awn spineflower Annual herb  
Chorizanthe valida Sonoma spineflower Annual herb  
Chorizanthe ventricosa Priest valley spineflower Annual herb 1
Chorizanthe watsonii Watson's spineflower Annual herb  
Chorizanthe wheeleri Wheeler's spineflower Annual herb  
Chorizanthe xanti Xantus' spineflower Annual herb  
Chorizanthe xanti var. leucotheca White bracted spineflower Annual herb  
Chorizanthe xanti var. xanti Xantus' spineflower Annual herb  
Cicendia quadrangularis Common microcalis Annual herb  
Cistanthe ambigua Desert cistanthe Annual herb  
Cistanthe maritima Seaside calandrinia Annual herb  
Citrullus colocynthis var. citroides Citron Annual herb  
Clarkia affinis Chaparral fairyfan Annual herb  
Clarkia amoena Farewell to spring Annual herb 17
Clarkia amoena ssp. amoena Farewell to spring Annual herb 1
Clarkia amoena ssp. huntiana Farewell to spring Annual herb  
Clarkia amoena ssp. whitneyi Farewell to spring Annual herb 2
Clarkia arcuata Glandular fairyfan Annual herb  
Clarkia australis Small's southern clarkia Annual herb  
Clarkia biloba Two lobed clarkia Annual herb  
Clarkia biloba ssp. australis Mariposa clarkia Annual herb  
Clarkia biloba ssp. biloba Two lobed clarkia Annual herb  
Clarkia biloba ssp. brandegeae Brandegee's two lobed clarkia Annual herb  
Clarkia biloba ssp. brandegeeae Brandegee's clarkia Annual herb  
Clarkia borealis Northern clarkia Annual herb  
Clarkia borealis ssp. arida Shasta clarkia Annual herb  
Clarkia borealis ssp. borealis Northern clarkia Annual herb  
Clarkia bottae Punch bowl godetia Annual herb 7
Clarkia breweri Brewer's clarkia Annual herb 5
Clarkia concinna Red ribbons Annual herb 5
Clarkia concinna ssp. automixa Santa clara red ribbons Annual herb  
Clarkia concinna ssp. concinna Red ribbons Annual herb  
Clarkia concinna ssp. raichei Raiche's red ribbons Annual herb  
Clarkia cylindrica Speckled clarkia Annual herb  
Clarkia cylindrica ssp. clavicarpa Speckled clarkia Annual herb  
Clarkia cylindrica ssp. cylindrica Speckled clarkia Annual herb  
Clarkia davyi Davy's clarkia Annual herb 1
Clarkia delicata Delicate clarkia Annual herb  
Clarkia dudleyana Dudley's clarkia Annual herb  
Clarkia epilobioides Willow herb clarkia Annual herb  
Clarkia exilis Slender clarkia Annual herb  
Clarkia franciscana Presidio clarkia Annual herb  
Clarkia gracilis Graceful clarkia Annual herb 3
Clarkia gracilis ssp. albicaulis White stemmed clarkia Annual herb 1
Clarkia gracilis ssp. gracilis Graceful clarkia Annual herb  
Clarkia gracilis ssp. sonomensis Sonoma clarkia Annual herb  
Clarkia gracilis ssp. tracyi Tracy's clarkia Annual herb 1
Clarkia heterandra California gaura Annual herb  
Clarkia imbricata Vine hill clarkia Annual herb 2
Clarkia jolonensis Jolon clarkia Annual herb  
Clarkia lassenensis Lassen clarkia Annual herb  
Clarkia lewisii Lewis' clarkia Annual herb 5
Clarkia lingulata Merced clarkia Annual herb  
Clarkia mildrediae Mildred's clarkia Annual herb  
Clarkia mildrediae ssp. lutescens Mildred's clarkia Annual herb  
Clarkia mildrediae ssp. mildrediae Mildred's clarkia Annual herb  
Clarkia modesta Waltham creek clarkia Annual herb  
Clarkia mosquinii Mosquin's clarkia Annual herb  
Clarkia mosquinii ssp. mosquinii Mosquin's clarkia Annual herb  
Clarkia mosquinii ssp. xerophylla Mosquin's clarkia Annual herb  
Clarkia prostrata Prostrate clarkia Annual herb 1
Clarkia purpurea Purple clarkia Annual herb 9
Clarkia purpurea ssp. purpurea Purple clarkia Annual herb 2
Clarkia purpurea ssp. quadrivulnera Purple clarkia Annual herb 4
Clarkia purpurea ssp. viminea Large godetia Annual herb  
Clarkia rhomboidea Tongue clarkia Annual herb 2
Clarkia rostrata Beaked clarkia Annual herb  
Clarkia rubicunda Farewell to spring Annual herb 8
Clarkia similis Ramona clarkia Annual herb  
Clarkia speciosa Red spotted clarkia Annual herb 3
Clarkia speciosa ssp. immaculata Pismo clarkia Annual herb 3
Clarkia speciosa ssp. nitens Red spot clarkia Annual herb  
Clarkia speciosa ssp. polyantha Red spot clarkia Annual herb  
Clarkia speciosa ssp. speciosa Red spot clarkia Annual herb 1
Clarkia springvillensis Springville clarkia Annual herb  
Clarkia stellata Lake almanor clarkia Annual herb  
Clarkia tembloriensis Temblor range clarkia Annual herb  
Clarkia tembloriensis ssp. calientensis Vasek's clarkia Annual herb  
Clarkia tembloriensis ssp. tembloriensis Temblor range clarkia Annual herb  
Clarkia unguiculata Woodland clarkia Annual herb 19
Clarkia virgata Clarkia Annual herb  
Clarkia williamsonii Fort Miller clarkia Annual herb 5
Clarkia xantiana Xantus' clarkia Annual herb  
Clarkia xantiana ssp. parviflora Kern canyon clarkia Annual herb  
Clarkia xantiana ssp. xantiana Xantus' clarkia Annual herb  
Claytonia exigua Little spring beauty Annual herb  
Claytonia exigua ssp. exigua Viridis Annual herb  
Claytonia exigua ssp. glauca Blue leaved spring beauty Annual herb  
Claytonia gypsophiloides Gypsum spring beauty Annual herb 1
Claytonia parviflora Narrow leaved miner's lettuce Annual herb 2
Claytonia parviflora ssp. grandiflora Large flowered miner's lettuce Annual herb  
Claytonia parviflora ssp. parviflora Miner'slettuce Annual herb 1
Claytonia parviflora ssp. utahensis Streambank springbeauty Annual herb 1
Claytonia parviflora ssp. viridis Green miner's lettuce Annual herb 1
Claytonia perfoliata Miner's lettuce Annual herb 6
Claytonia perfoliata ssp. intermontana Miner's lettuce Annual herb  
Claytonia perfoliata ssp. mexicana Southern miner's lettuce Annual herb  
Claytonia perfoliata ssp. perfoliata Claytonia Annual herb  
Claytonia rubra Red stemmed spring beauty Annual herb  
Claytonia rubra ssp. depressa Red stemmed spring beauty Annual herb  
Claytonia rubra ssp. rubra Red stemmed miner's lettuce Annual herb  
Claytonia saxosa Brandegee's spring beauty Annual herb  
Claytonia washingtoniana Suksdorf's spring beauty Annual herb  
Cleome lutea Yellow bee plant Annual herb 1
Cleome platycarpa Golden bee plant Annual herb  
Cleome serrulata Rocky mountain bee plant Annual herb 8
Cleome sparsifolia Fewleaf bee plant Annual herb  
Cleomella brevipes Shortstalk stinkweed Annual herb  
Cleomella hillmanii Hillman's stinkweed Annual herb  
Cleomella hillmanii var. hillmanii Hillman's cleomella Annual herb  
Cleomella obtusifolia Mojave cleomella Annual herb  
Cleomella parviflora Slender cleomella Annual herb  
Cleomella plocasperma Twisted cleomella Annual herb  
Cochlearia groenlandica Greenland cochlearia Annual herb  
Cochlearia officinalis Spoonwort Annual herb  
Cochlearia officinalis var. arctica Arctic spoonwort Annual herb  
Collinsia antonina San antonio collinsia Annual herb  
Collinsia bartsiifolia White collinsia Annual herb 1
Collinsia bartsiifolia var. bartsiifolia White chinese houses Annual herb  
Collinsia bartsiifolia var. davidsonii Davidson's collinsia Annual herb 1
Collinsia bartsiifolia var. stricta White blue eyed mary Annual herb 1
Collinsia callosa Desert collinsia Annual herb  
Collinsia childii Child's collinsia Annual herb  
Collinsia concolor White collinsia Annual herb  
Collinsia corymbosa Round headed chinese houses Annual herb  
Collinsia grandiflora Large flowered collinsia Annual herb 2
Collinsia greenei Greene's collinsia Annual herb  
Collinsia heterophylla Chinese houses Annual herb 20
Collinsia heterophylla var. austromontana Southern chinese houses Annual herb  
Collinsia heterophylla var. heterophylla Purple chinese houses Annual herb  
Collinsia linearis Narrow leaf collinsia Annual herb  
Collinsia multicolor San francisco collinsia Annual herb 1
Collinsia parryi Parry's collinsia Annual herb  
Collinsia parviflora Few flowered blue eyed mary Annual herb 1
Collinsia rattanii Rattan's collinsia Annual herb 1
Collinsia sparsiflora Few flowered collinsia Annual herb  
Collinsia sparsiflora var. arvensis Field collinsia Annual herb  
Collinsia sparsiflora var. bruceae Bruce's collinsia Annual herb  
Collinsia sparsiflora var. collina Hillside collinsia Annual herb  
Collinsia sparsiflora var. sparsiflora Few flowered collinsia Annual herb  
Collinsia stricta Narrow collinsia Annual herb 1
Collinsia tinctoria Tincture plant Annual herb 1
Collinsia torreyi Torrey's collinsia Annual herb  
Collinsia torreyi var. brevicarinata Torrey's collinsia Annual herb  
Collinsia torreyi var. latifolia Broad leaved collinsia Annual herb  
Collinsia torreyi var. torreyi Torrey's collinsia Annual herb  
Collinsia torreyi var. wrightii Wright's collinsia Annual herb  
Collomia diversifolia Serpentine collomia Annual herb  
Collomia grandiflora Large flowered collomia Annual herb 4
Collomia heterophylla Varied leaved collomia Annual herb  
Collomia linearis Narrow leaved collomia Annual herb  
Collomia tinctoria Yellow staining collomia Annual herb  
Collomia tracyi Tracy's collomia Annual herb  
Comastoma tenellum Dane's dwarf gentian Annual herb  
Convolvulus simulans Small flowered morning glory Annual herb  
Conyza canadensis Canada horseweed Annual herb  
Conyza canadensis var. canadensis Canadian horseweed Annual herb  
Conyza canadensis var. glabrata Canadian horseweed Annual herb  
Conyza coulteri Coulter's horseweed Annual herb  
Cordylanthus kingii King's bird's beak Annual herb  
Cordylanthus kingii ssp. helleri Heller's bird's beak Annual herb  
Cordylanthus maritimus Salt marsh bird's beak Annual herb  
Cordylanthus maritimus ssp. canescens Salt marsh bird's beak Annual herb  
Cordylanthus mollis Soft bird's beak Annual herb  
Cordylanthus nevinii Nevin's bird's beak Annual herb  
Cordylanthus pilosus Hairy bird's beak Annual herb  
Cordylanthus pilosus ssp. hansenii Hansen's bird's beak Annual herb  
Cordylanthus pilosus ssp. pilosus Hairy bird's beak Annual herb  
Cordylanthus pilosus ssp. trifidus Hairy bird's beak Annual herb  
Cordylanthus pringlei Pringle's bird's beak Annual herb  
Cordylanthus ramosus Bushy bird's beak Annual herb  
Cordylanthus rigidus Rigid bird's beak Annual herb  
Cordylanthus rigidus ssp. brevibracteatus Short bracted bird's beak Annual herb  
Cordylanthus rigidus ssp. rigidus Rigid bird's beak Annual herb  
Cordylanthus rigidus ssp. setigerus Bird's beak Annual herb  
Cordylanthus tenuis Slender bird's beak Annual herb  
Cordylanthus tenuis ssp. tenuis Slender bird's beak Annual herb  
Cordylanthus tenuis ssp. viscidus Viscid bird's beak Annual herb  
Coreopsis bigelovii Bigelow coreopsis Annual herb 3
Coreopsis californica var. californica California coreopsis Annual herb  
Coreopsis calliopsidea Leafy stemmed coreopsis Annual herb 3
Coreopsis douglasii Douglas' coreopsis Annual herb 1
Coreopsis hamiltonii Mt. hamilton coreopsis Annual herb  
Coreopsis stillmanii Stillman's coreopsis Annual herb 2
Corispermum americanum American bugseed Annual herb  
Corispermum americanum var. americanum American bugseed Annual herb  
Crassula aquatica Aquatic pygmy weed Annual herb  
Crassula connata Sand pygmy weed Annual herb 1
Crassula saginoides Aquatic pygmy weed Annual herb  
Crassula solieri Little pygmy weed Annual herb  
Crocidium multicaule Spring gold Annual herb  
Croton setiger Turkey-mullein Annual herb 4
Croton setigerus Dove weed Annual herb 1
Cryptantha affinis Common cryptantha Annual herb  
Cryptantha ambigua Wilkes' cryptantha Annual herb  
Cryptantha angustifolia Narrow leaved forget me not Annual herb  
Cryptantha barbigera Bearded cryptantha Annual herb  
Cryptantha barbigera var. barbigera Bearded cryptantha Annual herb  
Cryptantha barbigera var. fergusoniae Palm springs cryptantha Annual herb  
Cryptantha circumscissa Western forget me not Annual herb  
Cryptantha circumscissa var. circumscissa Cushion cryptantha Annual herb  
Cryptantha clevelandii Common cryptantha Annual herb  
Cryptantha clevelandii var. clevelandii Cleveland's cryptantha Annual herb  
Cryptantha clevelandii var. dissita Serpentine cryptantha Annual herb  
Cryptantha clevelandii var. florosa Coastal cryptantha Annual herb  
Cryptantha clokeyi Prickly cryptantha Annual herb  
Cryptantha corollata Coast range cryptantha Annual herb  
Cryptantha costata Ashen forget me not Annual herb  
Cryptantha crinita Silky cryptantha Annual herb  
Cryptantha decipiens Gravel cryptantha Annual herb  
Cryptantha dissita Serpentine cryptantha Annual herb  
Cryptantha dumetorum Bush loving cryptantha Annual herb  
Cryptantha echinella Prickly cryptantha Annual herb  
Cryptantha excavata Deep scarred cryptantha Annual herb  
Cryptantha fendleri Sand dune cryptantha Annual herb  
Cryptantha flaccida Beaked cryptantha Annual herb  
Cryptantha ganderi Gander's cryptantha Annual herb  
Cryptantha glomeriflora Truckee cryptantha Annual herb  
Cryptantha gracilis Slender cryptantha Annual herb  
Cryptantha hispidula Napa cryptantha Annual herb  
Cryptantha holoptera Rough stemmed forget me not Annual herb  
Cryptantha hooveri Hoover's cryptantha Annual herb  
Cryptantha inaequata Panamint cryptantha Annual herb  
Cryptantha incana Tulare cryptantha Annual herb  
Cryptantha intermedia Common cryptanth Annual herb  
Cryptantha intermedia var. hendersonii Henderson's cryptantha Annual herb  
Cryptantha intermedia var. intermedia Common cryptantha Annual herb  
Cryptantha leiocarpa Popcorn flower Annual herb  
Cryptantha mariposae Mariposa cryptantha Annual herb  
Cryptantha maritima Guadalupe island cryptantha Annual herb  
Cryptantha micrantha Purple root cryptantha Annual herb  
Cryptantha micrantha var. lepida Mountain red-root cryptantha Annual herb  
Cryptantha micrantha var. micrantha Red-root cryptantha Annual herb  
Cryptantha micromeres Small flowered cryptantha Annual herb  
Cryptantha microstachys Tejon cryptantha Annual herb  
Cryptantha milobakeri Milo baker's cryptantha Annual herb  
Cryptantha mohavensis Mojave cryptantha Annual herb  
Cryptantha muricata Prickly cryptantha Annual herb 2
Cryptantha muricata var. denticulata Prickly-nut cryptantha Annual herb 2
Cryptantha muricata var. jonesii Jones' cryptantha Annual herb 2
Cryptantha muricata var. muricata Showy prickly-nut cryptantha Annual herb 2
Cryptantha nemaclada Colusa cryptantha Annual herb  
Cryptantha nevadensis Nevada forget me not Annual herb  
Cryptantha nevadensis var. nevadensis Nevada cryptantha Annual herb  
Cryptantha nevadensis var. rigida Rigid cryptantha Annual herb  
Cryptantha oxygona Sharp nut cryptantha Annual herb  
Cryptantha pterocarya Winged nut forget me not Annual herb  
Cryptantha pterocarya var. cycloptera Tuscon cryptantha Annual herb  
Cryptantha pterocarya var. pterocarya Wingnut cryptantha Annual herb  
Cryptantha pterocarya var. purpusii Purpus' cryptantha Annual herb  
Cryptantha rattanii Rattan's cryptantha Annual herb  
Cryptantha recurvata Curve nut cryptantha Annual herb  
Cryptantha rostellata Beaked cryptantha Annual herb  
Cryptantha scoparia Gray cryptantha Annual herb  
Cryptantha similis Cushion cryptantha Annual herb  
Cryptantha simulans Pine cryptantha Annual herb  
Cryptantha sparsiflora Slender cryptantha Annual herb  
Cryptantha spiculifera Snake river cryptantha Annual herb  
Cryptantha spithamaea Annual herb  
Cryptantha subretusa Crater lake cryptantha Annual herb  
Cryptantha torreyana Torrey's cryptantha Annual herb  
Cryptantha torreyana var. pumila Dwarf cryptantha Annual herb  
Cryptantha torreyana var. torreyana Torrey's cryptantha Annual herb  
Cryptantha traskiae Trask's cryptantha Annual herb  
Cryptantha utahensis Scented forget me not Annual herb  
Cryptantha watsonii Watson's cryptantha Annual herb  
Cryptantha wigginsii Wiggins' cryptantha Annual herb  
Datura discolor Small datura Annual herb 2
Daucus pusillus Wild carrot Annual herb 1
Deinandra arida Red rock tarplant Annual herb  
Deinandra bacigalupi Livermore tarplant Annual herb  
Deinandra bacigalupii Livermore moonshine Annual herb  
Deinandra conjugens Otay tarplant Annual herb  
Deinandra corymbosa Coastal tarweed Annual herb 1
Deinandra corymbosa ssp. corymbosa Coastal tarweed Annual herb  
Deinandra corymbosa ssp. macrocephala Coastal tarweed Annual herb  
Deinandra fasciculata Clustered tarweed Annual herb 5
Deinandra floribunda Tecate tarplant Annual herb  
Deinandra halliana Hall's tarplant Annual herb  
Deinandra increscens Grassland tarweed Annual herb  
Deinandra increscens ssp. foliosa Leafy tarplant Annual herb  
Deinandra increscens ssp. increscens Grassland tarweed Annual herb  
Deinandra increscens ssp. villosa Gaviota tarplant Annual herb  
Deinandra kelloggii Kellogg's tarweed Annual herb 1
Deinandra lobbii Threeray tarweed Annual herb  
Deinandra mohavensis Mojave tarplant Annual herb 1
Deinandra pallida Kern tarweed Annual herb  
Deinandra paniculata Paniculate tarplant Annual herb 2
Deinandra pentactis Salinas river tarweed Annual herb  
Descurainia incisa Mountain tansy mustard Annual herb  
Descurainia incisa ssp. filipes Erect fruited mountain tansy mustard Annual herb  
Descurainia longipedicellata Annual herb  
Descurainia nelsonii Annual herb  
Descurainia paradisa Great basin tansy mustard Annual herb  
Descurainia paradisa ssp. paradisa Paradise tansymustard Annual herb  
Descurainia pinnata Yellow tansy mustard Annual herb  
Descurainia pinnata ssp. brachycarpa Western tansymustard Annual herb  
Descurainia pinnata ssp. glabra Smooth western tansy mustard Annual herb  
Descurainia pinnata ssp. halictorum Alkali western tansy mustard Annual herb  
Descurainia pinnata ssp. intermedia Intermediate western tansy mustard Annual herb  
Descurainia pinnata ssp. menziesii Menzies' tansy mustard Annual herb  
Descurainia pinnata ssp. ochroleuca Western tansymustard Annual herb  
Dicoria canescens Desert dicoria Annual herb  
Dicranostegia orcuttiana Orcutt's bird's-beak Annual herb  
Dimeresia howellii Doublet Annual herb  
Diodia teres Rough buttonweed Annual herb  
Diplacus angustatus Narrow leaved pansy monkeyflower Annual herb 1
Diplacus bicolor Harlequin monkeyflower Annual herb  
Diplacus bifidus Annual herb  
Diplacus bigelovii Bigelow mimulus Annual herb 2
Diplacus bigelovii var. bigelovii Bigelow's monkeyflower Annual herb  
Diplacus bigelovii var. cuspidatus Bigelow's monkeyflower Annual herb  
Diplacus bolanderi Bolander's monkeyflower Annual herb  
Diplacus brandegeei Santa Cruz Island monkeyflower Annual herb  
Diplacus brevipes Wide throated yellow monkeyflower Annual herb 2
Diplacus compactus Viscid monkeyflower Annual herb  
Diplacus congdonii Congdon's monkeyflower Annual herb  
Diplacus constrictus Dense fruited monkeyflower Annual herb  
Diplacus cusickioides Cusick's monkeyflower Annual herb  
Diplacus douglasii Purple mouse ears Annual herb 1
Diplacus fremontii Fremont's monkeyflower Annual herb  
Diplacus jepsonii Jepson's monkeyflower Annual herb  
Diplacus johnstonii Johnston's monkeyflower Annual herb  
Diplacus kelloggii Kellogg's monkeyflower Annual herb  
Diplacus layneae Layne's monkeyflower Annual herb  
Diplacus leptaleus Least flowered monkey flower Annual herb  
Diplacus mephiticus Skunky monkeyflower Annual herb  
Diplacus mohavensis Mojave monkeyflower Annual herb  
Diplacus nanus Dwarf monkey flower Annual herb  
Diplacus parryi Parry's monkeyflower Annual herb  
Diplacus parviflorus Annual herb 3
Diplacus pictus calico monkeyflower Annual herb 3
Diplacus pulchellus yellow-lip pansy monkeyflower Annual herb  
Diplacus pygmaeus Egg Lake monkeyflower Annual herb  
Diplacus rattanii Rattan's monkeyflower Annual herb  
Diplacus rutilus Annual herb 3
Diplacus speciosus Annual herb 2
Diplacus thompsonii Annual herb  
Diplacus torreyi Torrey's monkeyflower Annual herb  
Diplacus traskiae Santa Catalina Island monkeyflower Annual herb  
Diplacus tricolor Tricolor monkeyflower Annual herb  
Diplacus vandenbergensis Vandenberg monkeyflower Annual herb  
Diplacus viscidus Viscid monkeyflower Annual herb  
Dithyrea californica Spectacle pod Annual herb  
Dodecahema leptoceras Slender horned spineflower Annual herb  
Downingia bacigalupii Bach's downingia Annual herb  
Downingia bella Hoover's downingia Annual herb  
Downingia bicornuta Bristled downingia Annual herb  
Downingia bicornuta var. bicornuta Bristled downingia Annual herb  
Downingia bicornuta var. picta Mountain bristled downingia Annual herb  
Downingia concolor Spotted throat downingia Annual herb  
Downingia concolor var. brevior Cuyamaca lake downingia Annual herb  
Downingia concolor var. concolor Spotted throat downingia Annual herb  
Downingia cuspidata Toothed downingia Annual herb  
Downingia elegans Elegant downingia Annual herb  
Downingia elegans var. corymbosa Elegant downingia Annual herb  
Downingia elegans var. elegans Elegant calicoflower Annual herb  
Downingia insignis Harlequin downingia Annual herb  
Downingia laeta Great basin downingia Annual herb  
Downingia montana Sierra downingia Annual herb  
Downingia ornatissima Horned downingia Annual herb  
Downingia ornatissima var. eximia Showy horned downingia Annual herb  
Downingia ornatissima var. ornatissima Horned downingia Annual herb  
Downingia pulchella Flatface downingia Annual herb  
Downingia pulcherrima Calicoflower Annual herb  
Downingia pusilla Dwarf downingia Annual herb  
Downingia willamettensis Cascade downingia Annual herb  
Downingia yina Cascade downingia Annual herb  
Draba cuneifolia Wedge leaved draba Annual herb  
Draba cuneifolia var. cuneifolia Wedgeleaf draba Annual herb  
Draba cuneifolia var. integrifolia Wedgeleaf draba Annual herb  
Draba cuneifolia var. sonorae Sonora draba Annual herb  
Draba platycarpa Broadpod draba Annual herb  
Draba verna var. aestivalis Small bruited spring draba Annual herb  
Eatonella nivea White eatonella Annual herb  
Eclipta prostrata False daisy Annual herb 1
Elatine rubella Southwestern waterwort Annual herb  
Emmenanthe penduliflora Whispering bells Annual herb 2
Emmenanthe penduliflora var. penduliflora Whispering bells Annual herb  
Emmenanthe penduliflora var. rosea Pink whispering bells Annual herb  
Epilobium brachycarpum Willow herb Annual herb 1
Epilobium campestre Smooth boisduvalia Annual herb  
Epilobium cleistogamum Cleistogamous boisduvalia Annual herb  
Epilobium densiflorum Willow herb Annual herb 1
Epilobium foliosum California willowherb Annual herb  
Epilobium minutum Minute willowherb Annual herb  
Epilobium pallidum Pale boisduvalia Annual herb  
Epilobium paniculatum var. jucundum Autumn willowherb Annual herb 1
Epilobium pygmaeum Smooth boisduvalia Annual herb  
Epilobium torreyi Narrow boisduvalia Annual herb  
Erechtites hieraciifolius American Burnweed Annual herb  
Eremalche exilis White mallow Annual herb  
Eremalche kernensis Kern mallow Annual herb  
Eremalche parryi Parry's mallow Annual herb 1
Eremalche parryi ssp. kernensis Kern mallow Annual herb  
Eremalche parryi ssp. parryi Parry's mallow Annual herb  
Eremalche rotundifolia Desert five spot Annual herb 1
Eremocarpus setigerus Turkey mullein Annual herb 4
Eremothera boothii Booth's sun cup Annual herb  
Eremothera boothii ssp. alyssoides Pine creek evening-primrose Annual herb  
Eremothera boothii ssp. boothii Booth's evening-primrose Annual herb  
Eremothera boothii ssp. condensata Clustered booth's desert primrose Annual herb  
Eremothera boothii ssp. decorticans Shredding evening-primrose Annual herb  
Eremothera boothii ssp. desertorum Booth's desert primrose Annual herb  
Eremothera boothii ssp. intermedia Booth's hairy evening-primrose Annual herb  
Eremothera chamaenerioides Long fruit suncup Annual herb  
Eremothera minor Nelson's evening-primrose Annual herb  
Eremothera refracta Narrow leaved primrose Annual herb  
Eriastrum abramsii Abrams' eriastrum Annual herb  
Eriastrum brandegeae Brandegee's eriastrum Annual herb  
Eriastrum brandegeeae Brandegee's eriastrum Annual herb  
Eriastrum calocyanum pretty blue woolly star Annual herb  
Eriastrum diffusum Miniature wool star Annual herb 1
Eriastrum diffusum ssp. coachellae Annual herb  
Eriastrum eremicum Desert woollystar Annual herb  
Eriastrum eremicum ssp. eremicum Desert wool star Annual herb  
Eriastrum eremicum ssp. markianum Desert wool star Annual herb  
Eriastrum ertterae Lime ridge eriastrum Annual herb  
Eriastrum filifolium Lavender eriastrum Annual herb  
Eriastrum harwoodii Harwood's eriastrum Annual herb  
Eriastrum hooveri Hoover's eriastrum Annual herb  
Eriastrum luteum Yellow flowered eriastrum Annual herb  
Eriastrum pluriflorum Many flowered eriastrum Annual herb  
Eriastrum pluriflorum ssp. albifaux Many flowered eriastrum Annual herb  
Eriastrum pluriflorum ssp. pluriflorum Many-flowered eriastrum Annual herb  
Eriastrum pluriflorum ssp. sherman-hoytiae Many flowered eriastrum Annual herb  
Eriastrum rosamondense Rosamond eriastrum Annual herb  
Eriastrum sapphirinum Sapphire eriastrum Annual herb 1
Eriastrum sapphirinum ssp. brevibracteatum Sapphire woollystar Annual herb  
Eriastrum sapphirinum ssp. dasyanthum Sapphire woollystar Annual herb  
Eriastrum sapphirinum ssp. sapphirinum Sapphire woollystar Annual herb  
Eriastrum signatum Maroon-spotted Woollystar Annual herb  
Eriastrum sparsiflorum Great basin eriastrum Annual herb  
Eriastrum sparsiflorum ssp. harwoodii Annual herb  
Eriastrum tracyi Tracy's eriastrum Annual herb  
Eriastrum virgatum Virgate eriastrum Annual herb  
Eriastrum wilcoxii Wilcox's eriastrum Annual herb  
Erigeron canadensis Canada horseweed Annual herb  
Eriogonum Xblissianum Annual herb 2
Eriogonum ampullaceum Mono buckwheat Annual herb  
Eriogonum angulosum Angled stem buckwheat Annual herb  
Eriogonum apiculatum San jacinto buckwheat Annual herb  
Eriogonum apiculatum var. apiculatum Annual herb  
Eriogonum argillosum Clay loving buckwheat Annual herb  
Eriogonum baileyi Bailey buckwheat Annual herb  
Eriogonum baileyi var. baileyi Bailey's buckwheat Annual herb  
Eriogonum baileyi var. praebens Bailey's buckwheat Annual herb  
Eriogonum bifurcatum Forked buckwheat Annual herb  
Eriogonum brachyanthum Yellow buckwheat Annual herb  
Eriogonum brachypodum Parry's buckwheat Annual herb  
Eriogonum cernuum Nodding buckwheat Annual herb  
Eriogonum cernuum var. cernuum Nodding buckwheat Annual herb  
Eriogonum cernuum var. viminale Nodding buckwheat Annual herb  
Eriogonum cithariforme Cithara buckwheat Annual herb  
Eriogonum cithariforme var. agninum Cithara buckwheat Annual herb  
Eriogonum cithariforme var. cithariforme Cithara buckwheat Annual herb  
Eriogonum clavatum Hoover's buckwheat Annual herb  
Eriogonum collinum Hill buckwheat Annual herb  
Eriogonum contiguum Reveal's buckwheat Annual herb  
Eriogonum covilleanum Coville's buckwheat Annual herb  
Eriogonum dasyanthemum Chaparral buckwheat Annual herb  
Eriogonum davidsonii Davidson buckwheat Annual herb 2
Eriogonum deflexum Flat topped buckwheat Annual herb  
Eriogonum deflexum var. baratum Flat topped buckwheat Annual herb  
Eriogonum deflexum var. deflexum Flat topped buckwheat Annual herb  
Eriogonum deflexum var. nevadense Flat topped buckwheat Annual herb  
Eriogonum deflexum var. rectum Flat topped buckwheat Annual herb  
Eriogonum eastwoodianum Eastwood's buckwheat Annual herb  
Eriogonum elegans Elegant buckwheat Annual herb  
Eriogonum eremicola Wildrose canyon buckwheat Annual herb  
Eriogonum esmeraldense Esmeralda buckwheat Annual herb  
Eriogonum esmeraldense var. esmeraldense Esmeralda buckwheat Annual herb  
Eriogonum evanidum Vanishing wild buckwheat Annual herb  
Eriogonum foliosum Leafy buckwheat Annual herb  
Eriogonum glandulosum Glandular buckwheat Annual herb  
Eriogonum gossypinum Cottony buckwheat Annual herb  
Eriogonum gracile Slender buckwheat Annual herb 3
Eriogonum gracile var. gracile Slender buckwheat Annual herb  
Eriogonum gracile var. incultum Slender buckwheat Annual herb  
Eriogonum gracillimum Rose and white buckwheat Annual herb 1
Eriogonum hirtiflorum Hairy flowered buckwheat Annual herb  
Eriogonum hoffmannii Hoffmann's buckwheat Annual herb  
Eriogonum hoffmannii var. hoffmannii Hoffmann's buckwheat Annual herb  
Eriogonum hoffmannii var. robustius Robust hoffmann's buckwheat Annual herb  
Eriogonum hookeri Hooker's buckwheat Annual herb  
Eriogonum inerme Unarmed buckwheat Annual herb  
Eriogonum inerme var. hispidulum Unarmed buckwheat Annual herb  
Eriogonum inerme var. inerme Unarmed buckwheat Annual herb  
Eriogonum luteolum Wicker buckwheat Annual herb  
Eriogonum luteolum var. caninum Tiburon buckwheat Annual herb  
Eriogonum luteolum var. luteolum Golden buckwheat Annual herb  
Eriogonum luteolum var. pedunculatum Goldencarpet buckwheat Annual herb  
Eriogonum luteolum var. saltuarium Goldencarpet buckwheat Annual herb  
Eriogonum maculatum Angle stermed buckwheat Annual herb  
Eriogonum mohavense Western mojave buckwheat Annual herb  
Eriogonum molestum Pineland buckwheat Annual herb  
Eriogonum nidularium Whisk broom Annual herb  
Eriogonum nortonii Pinnacles buckwheat Annual herb  
Eriogonum nudum var. pubiflorum Hairy flowered buckwheat Annual herb  
Eriogonum nutans Dugway buckwheat Annual herb  
Eriogonum nutans var. glabratum Dugway buckwheat Annual herb  
Eriogonum nutans var. nutans Nodding buckwheat Annual herb  
Eriogonum ordii Fort mojave buckwheat Annual herb  
Eriogonum palmerianum Palmer's buckwheat Annual herb  
Eriogonum parishii Parish's buckwheat Annual herb 1
Eriogonum puberulum Downy buckwheat Annual herb  
Eriogonum pusillum Yellow turban Annual herb  
Eriogonum reniforme Kidney leaf buckwheat Annual herb  
Eriogonum rixfordii Rixford's buckwheat Annual herb  
Eriogonum roseum Wand buckwheat Annual herb 3
Eriogonum spergulinum Wild buckwheat Annual herb  
Eriogonum spergulinum var. pratense Spurry buckwheat Annual herb  
Eriogonum spergulinum var. reddingianum Spurry buckwheat Annual herb  
Eriogonum spergulinum var. spergulinum Spurry buckwheat Annual herb  
Eriogonum temblorense Temblor buckwheat Annual herb  
Eriogonum thomasii Thomas eriogonum Annual herb  
Eriogonum thurberi Thurber eriogonum Annual herb  
Eriogonum trichopes Little desert buckwheat Annual herb  
Eriogonum trichopes var. hooveri Hoover's buckwheat Annual herb  
Eriogonum trichopes var. trichopes Little desert buckwheat Annual herb  
Eriogonum truncatum Mt. diablo buckwheat Annual herb  
Eriogonum vestitum Idria buckwheat Annual herb  
Eriogonum vimineum Wicker stemmed eriogonum Annual herb 1
Eriogonum viridescens Bright green buckwheat Annual herb  
Eriophyllum ambiguum Annual woolly sunflower Annual herb  
Eriophyllum ambiguum var. ambiguum Annual woolly sunflower Annual herb  
Eriophyllum ambiguum var. paleaceum Annual woolly sunflower Annual herb  
Eriophyllum congdonii Congdon's woolly sunflower Annual herb  
Eriophyllum lanosum White easter bonnets Annual herb  
Eriophyllum mohavense Barstow woolly sunflower Annual herb  
Eriophyllum multicaule Many stemmed eriophyllum Annual herb  
Eriophyllum nubigenum Yosemite woolly sunflower Annual herb  
Eriophyllum pringlei Pringle eriophyllum Annual herb  
Eriophyllum wallacei Wallace eriophyllum Annual herb  
Erodium macrophyllum Large leaved filaree Annual herb  
Erodium texanum Desert heron's bill Annual herb  
Erythranthe acutidens Kings River monkeyflower Annual herb  
Erythranthe alsinoides Chickweed monkeyflower Annual herb  
Erythranthe androsacea Androsace monkeyflower Annual herb  
Erythranthe arenaria Annual herb  
Erythranthe arenicola Annual herb  
Erythranthe arvensis Annual herb  
Erythranthe barbata Annual herb  
Erythranthe bicolor Yellow and white monkeyflower Annual herb  
Erythranthe breviflora Short flowered monkeyflower Annual herb  
Erythranthe breweri Brewer's monkeyflower Annual herb  
Erythranthe calcicola Limestone monkeyflower Annual herb  
Erythranthe carsonensis Carson valley monkeyflower Annual herb  
Erythranthe corallina Annual herb  
Erythranthe cordata Annual herb  
Erythranthe diffusa Palomar monkeyflower Annual herb  
Erythranthe discolor Annual herb  
Erythranthe erubescens Annual herb  
Erythranthe exigua San Bernardino Mountains monkeyflower Annual herb  
Erythranthe filicaulis slender-stemmed monkeyflower Annual herb  
Erythranthe filicifolia fern-leaved monkeyflower Annual herb  
Erythranthe floribunda Many flowered monkey flower Annual herb 1
Erythranthe geniculata Annual herb  
Erythranthe glaucescens shield-bracted monkeyflower Annual herb  
Erythranthe gracilipes slender-stalked monkeyflower Annual herb  
Erythranthe grandis Annual herb  
Erythranthe grayi Gray's monkeyflower Annual herb  
Erythranthe hardhamiae Santa lucia monkeyflower Annual herb  
Erythranthe howaldiae Annual herb  
Erythranthe inconspicua small-flowered monkeyflower Annual herb  
Erythranthe inflatula ephemeral monkeyflower Annual herb  
Erythranthe laciniata cut-leaved monkeyflower Annual herb  
Erythranthe latidens Broad toothed monkeyflower Annual herb  
Erythranthe marmorata Stanislaus monkeyflower Annual herb  
Erythranthe microphylla Small leaved monkeyflower Annual herb  
Erythranthe montioides Montia like monkeyflower Annual herb  
Erythranthe norrisii Kaweah monkeyflower Annual herb  
Erythranthe nudata bare monkeyflower Annual herb  
Erythranthe palmeri Palmer's monkeyflower Annual herb  
Erythranthe parishii Parish mimulus Annual herb  
Erythranthe percaulis Serpentine Canyon monkeyflower Annual herb  
Erythranthe pulsiferae Candelabrum monkey flower Annual herb  
Erythranthe purpurea little purple monkeyflower Annual herb  
Erythranthe rhodopetra Red rock canyon monkeyflower Annual herb  
Erythranthe rubella Red stemmed himulus Annual herb  
Erythranthe shevockii Kelso Creek monkeyflower Annual herb  
Erythranthe sierrae Sierra nevada monkeyflower Annual herb  
Erythranthe suksdorfii Suksdorf's monkeyflower Annual herb  
Erythranthe taylorii Shasta limestone monkeyflower Annual herb  
Erythranthe trinitiensis Pink-margined monkeyflower Annual herb  
Eschscholzia androuxii Joshua tree poppy Annual herb  
Eschscholzia caespitosa Tufted eschscholzia Annual herb 15
Eschscholzia glyptosperma Desert gold poppy Annual herb  
Eschscholzia hypecoides Leafy stemmed poppy Annual herb  
Eschscholzia lemmonii Lemmon's poppy Annual herb 1
Eschscholzia lemmonii ssp. kernensis Tejon poppy Annual herb  
Eschscholzia lemmonii ssp. lemmonii Lemmon's poppy Annual herb 1
Eschscholzia lobbii Frying pans Annual herb 4
Eschscholzia minutiflora Coville s poppy Annual herb  
Eschscholzia minutiflora ssp. covillei Coville's pygmy poppy Annual herb  
Eschscholzia minutiflora ssp. minutiflora Pygmy poppy Annual herb  
Eschscholzia minutiflora ssp. twisselmannii Red rock poppy Annual herb  
Eschscholzia papastillii Cryptic desert poppy Annual herb  
Eschscholzia parishii Pygmy poppy Annual herb  
Eschscholzia ramosa Island poppy Annual herb  
Eschscholzia rhombipetala Diamond petaled california poppy Annual herb  
Eucnide rupestris Rock nettle Annual herb  
Eucrypta chrysanthemifolia Spotted eucrypta Annual herb 2
Eucrypta chrysanthemifolia var. bipinnatifida Torrey eucrypta Annual herb  
Eucrypta chrysanthemifolia var. chrysanthemifolia Common eucrypta Annual herb  
Eucrypta micrantha Desert eucrypta Annual herb  
Eulobus californicus California primrose Annual herb 1
Euphorbia abramsiana Abrams' spurge Annual herb  
Euphorbia eriantha Beetle spurge Annual herb  
Euphorbia exstipulata Squareseed spurge Annual herb  
Euphorbia exstipulata var. exstipulata Clark mtn. spurge Annual herb  
Euphorbia glyptosperma Ridge-seeded spurge Annual herb  
Euphorbia hooveri Hoover's spurge Annual herb  
Euphorbia micromera Sonoran sandmat Annual herb  
Euphorbia ocellata Contura creek spurge Annual herb  
Euphorbia ocellata ssp. rattanii Stony creek spurge Annual herb  
Euphorbia parryi Parry's spurge Annual herb  
Euphorbia platysperma Flat-seeded spurge Annual herb  
Euphorbia revoluta Revolute spurge Annual herb  
Euphorbia serpillifolia Thyme-leafed spurge Annual herb  
Euphorbia setiloba Yuma sandmat Annual herb  
Euphorbia spathulata Reticulate seeded spurge Annual herb  
Euphrosyne nevadensis Nevada wormwood Annual herb  
Extriplex joaquinana San Joaquin spearscale Annual herb  
Filago arizonica Arizona filago Annual herb  
Filago californica California filago Annual herb  
Filago depressa Dwarf filago Annual herb  
Floerkea proserpinacoides False mermaid Annual herb  
Galium aparine Cleavers Annual herb  
Galium bifolium Low mountain bedstraw Annual herb  
Galium proliferum Desert bedstraw Annual herb  
Galium tricornutum Rough bedstraw Annual herb  
Galium triflorum Sweet bedstraw Annual herb  
Gayophytum decipiens Deceiving gayophytum Annual herb  
Gayophytum diffusum Spreading groundsmoke Annual herb  
Gayophytum diffusum ssp. diffusum Diffuse gayophytum Annual herb  
Gayophytum diffusum ssp. parviflorum Small flowered groundsmoke Annual herb  
Gayophytum eriospermum Woolly seeded groundsmoke Annual herb  
Gayophytum heterozygum Zig zag gayophytum Annual herb  
Gayophytum humile Dwarf groundsmoke Annual herb  
Gayophytum oligospermum Pinegrove gayophytum Annual herb  
Gayophytum racemosum Black foot gayophytum Annual herb  
Gayophytum ramosissimum Pinyon gayophytum Annual herb  
Gentiana fremontii Moss gentian Annual herb  
Gentianella amarella Autumn dwarf gentian Annual herb  
Gentianella amarella ssp. acuta Autumn dwarf gentian Annual herb  
Gentianella tenella ssp. tenella Dane's dwarf gentian Annual herb  
Gentianopsis holopetala Sierra gentian Annual herb  
Gentianopsis simplex Hiker's fringed gentian Annual herb  
Geraea canescens Hairy desert sunflower Annual herb 1
Geranium bicknellii Bicknell's geranium Annual herb  
Geranium carolinianum Carolina geranium Annual herb  
Gilia achilleifolia California gilia Annual herb 2
Gilia achilleifolia ssp. achilleifolia California gilia Annual herb  
Gilia achilleifolia ssp. multicaulis Many stemmed gilia Annual herb  
Gilia aliquanta Puff calyx gilia Annual herb  
Gilia aliquanta ssp. aliquanta Puff calyx gilia Annual herb  
Gilia aliquanta ssp. breviloba Puff calyx gilia Annual herb  
Gilia angelensis Chaparral gilia Annual herb  
Gilia australis Splendid gilia Annual herb  
Gilia austro-occidentalis Southwestern gilia Annual herb  
Gilia brecciarum Small gilia Annual herb  
Gilia brecciarum ssp. brecciarum Nevada gilia Annual herb  
Gilia brecciarum ssp. jacens Nevada gilia Annual herb  
Gilia brecciarum ssp. neglecta Nevada gilia Annual herb  
Gilia campanulata Bell shape gilia Annual herb  
Gilia cana Showy gilia Annual herb  
Gilia cana ssp. bernardina Showy gilia Annual herb  
Gilia cana ssp. cana Showy gilia Annual herb  
Gilia cana ssp. speciformis Showy gilia Annual herb  
Gilia cana ssp. speciosa Showy gilia Annual herb  
Gilia cana ssp. triceps Showy gilia Annual herb  
Gilia capillaris Smooth leaved gilia Annual herb  
Gilia capitata Blue field gilia Annual herb 19
Gilia capitata ssp. abrotanifolia Ball gilia Annual herb  
Gilia capitata ssp. capitata Blue field gilia Annual herb 2
Gilia capitata ssp. chamissonis Blue field gilia Annual herb 3
Gilia capitata ssp. mediomontana Blue field gilia Annual herb  
Gilia capitata ssp. pacifica Pacific blue field gilia Annual herb  
Gilia capitata ssp. pedemontana Blue field gilia Annual herb  
Gilia capitata ssp. staminea Globe gilia Annual herb  
Gilia capitata ssp. tomentosa Hairy blue field gilia Annual herb  
Gilia caruifolia Broad flowered gilia Annual herb  
Gilia clivorum Purple spot gilia Annual herb  
Gilia clokeyi Clokey's gilia Annual herb  
Gilia diegensis Coastal gilia Annual herb  
Gilia filiformis Thread stemmed gilia Annual herb  
Gilia hutchinsifolia Desert pale gilia Annual herb  
Gilia inconspicua Shy gilia Annual herb  
Gilia interior Inland gilia Annual herb  
Gilia inyoensis Inyo gilia Annual herb  
Gilia jacens Nevada gilia Annual herb  
Gilia latiflora Broad flowered gilia Annual herb  
Gilia latiflora ssp. cuyamensis Cuyama gilia Annual herb  
Gilia latiflora ssp. davyi Broad flowered gilia Annual herb  
Gilia latiflora ssp. elongata Broad flowered gilia Annual herb  
Gilia latiflora ssp. latiflora Holly leaf gilia Annual herb  
Gilia latifolia Troadleaf gilia Annual herb  
Gilia leptalea Bridges' gilia Annual herb  
Gilia leptalea ssp. bicolor Purple throat gilia Annual herb  
Gilia leptalea ssp. leptalea Bridges gilia Annual herb  
Gilia leptantha Fine flower gilia Annual herb 5
Gilia leptantha ssp. leptantha Fine flower gilia Annual herb  
Gilia leptantha ssp. pinetorum Pine gilia Annual herb  
Gilia leptantha ssp. purpusii Purpus' gilia Annual herb 2
Gilia leptantha ssp. transversa Fine flower gilia Annual herb  
Gilia leptomeria Tooth leaved gilia Annual herb  
Gilia lottiae Lott's gilia Annual herb  
Gilia maculata Miniatur gilia Annual herb  
Gilia malior Scrub gilia Annual herb  
Gilia mexicana El paso gilia Annual herb  
Gilia micromeria Dainty gilia Annual herb  
Gilia millefoliata Manyleaf gilia Annual herb  
Gilia minor Little gilia Annual herb  
Gilia modocensis Modoc gilia Annual herb  
Gilia nevinii Nevin's gilia Annual herb 2
Gilia ochroleuca Volcanic gilia Annual herb  
Gilia ochroleuca ssp. bizonata Volcanic gilia Annual herb  
Gilia ochroleuca ssp. exilis Volcanic gilia Annual herb  
Gilia ochroleuca ssp. lanosa Sisquoc gilia Annual herb  
Gilia ochroleuca ssp. ochroleuca Volcanic gilia Annual herb  
Gilia ochroleuca ssp. vivida Volcanic gilia Annual herb  
Gilia ophthalmoides Eyed gilia Annual herb  
Gilia salticola Granite gilia Annual herb  
Gilia scopulorum Rock gilia Annual herb  
Gilia sinistra Clockwise gilia Annual herb  
Gilia sinistra ssp. pinnatisecta Cut leaf clockwise gilia Annual herb  
Gilia sinistra ssp. sinistra Clockwise gilia Annual herb  
Gilia sinuata Cinder gilia Annual herb  
Gilia splendens Splendid gilia Annual herb  
Gilia splendens ssp. grantii Grant's gilia Annual herb  
Gilia splendens ssp. splendens Splendid gilia Annual herb  
Gilia stellata Star gilia Annual herb  
Gilia subacaulis Short stem gilia Annual herb  
Gilia tenerrima Delicate gilia Annual herb  
Gilia tenuiflora Slender flowered gilia Annual herb  
Gilia tenuiflora ssp. amplifaucalis Spreading slender flowered gilia Annual herb  
Gilia tenuiflora ssp. arenaria Sand gilia Annual herb  
Gilia tenuiflora ssp. hoffmannii Slender flowered gilia Annual herb  
Gilia tenuiflora ssp. tenuiflora Slender flowered gilia Annual herb  
Gilia tetrabreccia Mt. pinos gilia Annual herb  
Gilia transmontana Trans montane gilia Annual herb  
Gilia tricolor Bird's eyes Annual herb 15
Gilia tricolor ssp. diffusa Bird's eyes Annual herb  
Gilia tricolor ssp. tricolor Bird's eyes Annual herb 1
Gilia triodon Sand gilia Annual herb  
Gilia yorkii Boyden cave gilia Annual herb  
Gilmania luteola Golden carpet Annual herb  
Githopsis diffusa San gabriel bluecup Annual herb  
Githopsis diffusa ssp. candida Bluecup Annual herb  
Githopsis diffusa ssp. diffusa Southern blue cup Annual herb  
Githopsis diffusa ssp. filicaulis Mission canyon bluecup Annual herb  
Githopsis diffusa ssp. robusta San gabriel bluecup Annual herb  
Githopsis pulchella Largeflower bluecup Annual herb  
Githopsis pulchella ssp. campestris Sierra bluecup Annual herb  
Githopsis pulchella ssp. pulchella Sierra bluecup Annual herb  
Githopsis pulchella ssp. serpentinicola Serpentine bluecup Annual herb  
Githopsis pulchella var. glabra Sierra bluecup Annual herb  
Githopsis pulchella var. pulchella Largeflower bluecup Annual herb  
Githopsis specularioides Venus' looking glass Annual herb  
Githopsis tenella Tube flower bluecup Annual herb  
Glyptopleura marginata Keysia Annual herb  
Glyptopleura setulosa Holy dandelion Annual herb  
Gnaphalium palustre Lowland cudweed Annual herb  
Goodmania luteola Golden goodmania Annual herb  
Gratiola ebracteata Common hedge hyssop Annual herb  
Gratiola heterosepala Boggs lake hedge hyssop Annual herb  
Gratiola neglecta Clammy hedge hyssop Annual herb  
Greeneocharis circumscissa var. rosulata rosette cushion cryptantha Annual herb  
Guillenia flavescens Yellow california mustard Annual herb 1
Guillenia lasiophylla Shaggy thelypod Annual herb  
Gymnosteris parvula Small flowered gymnosteris Annual herb  
Harmonia doris-nilesiae Niles's harmonia Annual herb  
Harmonia guggolziorum Guggolz's harmonia Annual herb  
Harmonia hallii Hall's harmonia Annual herb  
Harmonia nutans Nodding harmonia Annual herb  
Harmonia stebbinsii Stebbins's harmonia Annual herb  
Harpagonella palmeri Palmer's grapplinghook Annual herb  
Helianthus annuus Hairy leaved sunflower Annual herb 16
Helianthus exilis Serpentine sunflower Annual herb 2
Heliotropium convolvulaceum Phlox heliotrope Annual herb  
Heliotropium convolvulaceum var. californicum Morning glory heliotrope Annual herb  
Hemizonella minima Opposite leaved tarweed Annual herb  
Hemizonia arida Red rock tarplant Annual herb  
Hemizonia congesta Hayfield tarweed Annual herb 5
Hemizonia congesta ssp. calyculata Mendocino tarplant Annual herb  
Hemizonia congesta ssp. clevelandii Cleveland's tarweed Annual herb  
Hemizonia congesta ssp. congesta Hayfield tarweed Annual herb 1
Hemizonia congesta ssp. leucocephala Hayfield tarplant Annual herb  
Hemizonia congesta ssp. lutescens Hayfield tarweed Annual herb 1
Hemizonia congesta ssp. luzulifolia Woodrush tarweed Annual herb 6
Hemizonia congesta ssp. tracyi Tracy's tarplant Annual herb  
Hemizonia conjugens Otay tarplant Annual herb  
Hemizonia corymbosa Coastal tarweed Annual herb 1
Hemizonia corymbosa ssp. corymbosa Central coast tarweed Annual herb  
Hemizonia corymbosa ssp. macrocephala Central coast tarweed Annual herb  
Hemizonia fasciculata Common tarweed Annual herb 5
Hemizonia fitchii Spikeweed Annual herb  
Hemizonia floribunda Tecate tarplant Annual herb  
Hemizonia halliana Hall's tarplant Annual herb  
Hemizonia increscens Grassland tarweed Annual herb  
Hemizonia increscens ssp. foliosa Leafy grassland tarweed Annual herb  
Hemizonia increscens ssp. increscens Coast tarplant Annual herb  
Hemizonia increscens ssp. villosa Gaviota tarplant Annual herb  
Hemizonia kelloggii Kellogg's tarweed Annual herb 1
Hemizonia lobbii Three raped tarweed Annual herb  
Hemizonia mohavensis Mojave tarplant Annual herb 1
Hemizonia pallida Kern tarweed Annual herb  
Hemizonia paniculata San diego tarweed Annual herb 2
Hemizonia parryi Parry's tarweed Annual herb 1
Hemizonia parryi ssp. australis Southern tarplant Annual herb 1
Hemizonia parryi ssp. congdonii Congdon's tarplant Annual herb  
Hemizonia parryi ssp. parryi Parry's tarweed Annual herb  
Hemizonia parryi ssp. rudis Parry's red tarplant Annual herb  
Hemizonia pentactis Salinas river tarweed Annual herb  
Hemizonia pungens Common spikeweed Annual herb 1
Hemizonia pungens ssp. laevis Smooth tarplant Annual herb  
Hemizonia pungens ssp. maritima Maritime spikeweed Annual herb  
Hemizonia pungens ssp. pungens Common tarweed Annual herb  
Hemizonia pungens ssp. septentrionalis Northern spikeweed Annual herb  
Hesperevax acaulis Dwarf evax Annual herb  
Hesperevax acaulis var. acaulis Dwarf evax Annual herb  
Hesperevax acaulis var. ambusticola Fire evax Annual herb  
Hesperevax acaulis var. robustior Big evax Annual herb  
Hesperevax caulescens Hogwallow starfish Annual herb  
Hesperevax sparsiflora Few flowered evax Annual herb  
Hesperevax sparsiflora var. brevifolia Short leaved evax Annual herb  
Hesperevax sparsiflora var. sparsiflora Few flowered evax Annual herb  
Hesperocnide tenella Western stinging nettle Annual herb  
Hesperolinon adenophyllum Glandular western flax Annual herb  
Hesperolinon bicarpellatum Two carpellate western flax Annual herb  
Hesperolinon breweri Brewer's western flax Annual herb  
Hesperolinon californicum California western flax Annual herb  
Hesperolinon clevelandii Allen springs western flax Annual herb  
Hesperolinon congestum Marin western flax Annual herb  
Hesperolinon didymocarpum Lake county western flax Annual herb  
Hesperolinon disjunctum Coast range western flax Annual herb  
Hesperolinon drymarioides Drymaria like western flax Annual herb  
Hesperolinon micranthum Small flower western flax Annual herb  
Hesperolinon sharsmithiae Sharsmith's western flax Annual herb  
Hesperolinon spergulinum Slender western flax Annual herb  
Hesperolinon tehamense Tehama county western flax Annual herb  
Hesperomecon linearis Narrowleaf queen poppy Annual herb  
Heterocodon rariflorum Heterocodon Annual herb  
Heterodraba unilateralis Ladiestongue mustard Annual herb  
Heterotheca sessiliflora Golden aster Annual herb 9
Hollisteria lanata False spineflower Annual herb  
Holocarpha heermannii Heermann's tarweed Annual herb  
Holocarpha macradenia Santa cruz tarplant Annual herb  
Holocarpha obconica San joaquin tarweed Annual herb  
Holocarpha obconica ssp. autumnalis Autumn san joaquin tarweed Annual herb  
Holocarpha obconica ssp. obconica San joaquin tarweed Annual herb  
Holocarpha virgata Narrow tarplant Annual herb  
Holocarpha virgata ssp. elongata Graceful tarplant Annual herb  
Holocarpha virgata ssp. virgata Narrow tarplant Annual herb  
Hymenoxys odorata Fragrant bitter weed Annual herb  
Idahoa scapigera Oldstem idahoa Annual herb  
Impatiens occidentalis Western touch me not Annual herb  
Ipomopsis depressa Low ipomopsis Annual herb  
Ipomopsis effusa Baja california ipomopsis Annual herb  
Ipomopsis polycladon Branching gilia Annual herb  
Iva nevadensis Nevada wormwood Annual herb  
Jensia rammii Ramm's madia Annual herb  
Jensia yosemitana Yosemite tarplant Annual herb  
Johanneshowellia puberula Red creek buckwheat Annual herb  
Johnstonella costata ribbed cryptantha Annual herb  
Johnstonella holoptera winged cryptantha Annual herb  
Kallstroemia californica California kallstroemia Annual herb  
Kallstroemia parviflora Few flowered caltrop Annual herb  
Laennecia coulteri Coulter's horseweed Annual herb  
Lagophylla diabolensis Annual herb  
Lagophylla dichotoma Forked hareleaf Annual herb  
Lagophylla glandulosa Glandular hareleaf Annual herb  
Lagophylla minor Little hareleaf Annual herb  
Lagophylla ramosissima Common hareleaf Annual herb  
Lagophylla ramosissima ssp. congesta Clustered hareleaf Annual herb  
Lagophylla ramosissima ssp. ramosissima Common hareleaf Annual herb  
Langloisia setosissima Lilac sunbonnet Annual herb  
Langloisia setosissima ssp. punctata Lilac sunbonnet Annual herb  
Langloisia setosissima ssp. setosissima Bristly langloisia Annual herb  
Lappula redowskii Stickweed Annual herb  
Lappula redowskii var. cupulata Cupped redowski's stickseed Annual herb  
Lappula redowskii var. redowskii Redowski's stickseed Annual herb  
Lastarriaea coriacea Leather spineflower Annual herb  
Lasthenia burkei Burke's goldfields Annual herb  
Lasthenia californica Goldfields Annual herb 13
Lasthenia californica ssp. bakeri Baker's goldfields Annual herb  
Lasthenia californica ssp. californica California goldfields Annual herb 2
Lasthenia chrysantha Alkali goldfields Annual herb  
Lasthenia conjugens Contra costa goldfields Annual herb  
Lasthenia coronaria Royal goldfields Annual herb 2
Lasthenia debilis Greene's goldfields Annual herb  
Lasthenia ferrisiae Alkali goldfields Annual herb  
Lasthenia glaberrima Smooth goldfields Annual herb  
Lasthenia glabrata Yellow rayed goldfields Annual herb 9
Lasthenia glabrata ssp. coulteri Goldfields Annual herb  
Lasthenia glabrata ssp. glabrata Yellow rayed goldfields Annual herb  
Lasthenia gracilis Needle goldfields Annual herb  
Lasthenia leptalea Salinas valley goldfields Annual herb  
Lasthenia macrantha Perennial goldfields Annual herb 3
Lasthenia macrantha ssp. bakeri Baker's goldfields Annual herb  
Lasthenia macrantha ssp. macrantha Perennial goldfields Annual herb 3
Lasthenia maritima Maritime goldfields Annual herb  
Lasthenia microglossa Small rayed goldfields Annual herb  
Lasthenia minor Coastal goldfields Annual herb 1
Lasthenia platycarpha Alkali goldfields Annual herb  
Lathrocasis tenerrima Delicate gilia Annual herb  
Layia carnosa Beach layia Annual herb  
Layia chrysanthemoides Smooth tidy tips Annual herb 1
Layia discoidea Rayless layia Annual herb  
Layia fremontii Fremont's tidy tips Annual herb  
Layia gaillardioides Woodland layia Annual herb 4
Layia glandulosa White layia Annual herb 5
Layia heterotricha Pale yellow layia Annual herb  
Layia hieracioides Hawkweed layia Annual herb 1
Layia jonesii Jones's layia Annual herb  
Layia leucopappa Comanche point layia Annual herb  
Layia munzii Munz's tidy tips Annual herb  
Layia pentachaeta Sierra tidy tips Annual herb 1
Layia pentachaeta ssp. albida White sierra tidy tips Annual herb 1
Layia pentachaeta ssp. pentachaeta Sierra tidy tips Annual herb  
Layia platyglossa Tidy tips Annual herb 20
Layia septentrionalis Colusa layia Annual herb  
Legenere limosa Legenere Annual herb  
Lembertia congdonii San joaquin woollythreads Annual herb  
Lepidium densiflorum Common pepper grass Annual herb  
Lepidium densiflorum var. densiflorum Common pepper grass Annual herb  
Lepidium densiflorum var. elongatum Common pepper grass Annual herb  
Lepidium densiflorum var. macrocarpum Bigseed pepper grass Annual herb  
Lepidium densiflorum var. pubecarpum Hairy pepper grass Annual herb  
Lepidium densiflorum var. pubicarpum Annual herb  
Lepidium densiflorum var. ramosum Common pepper grass Annual herb  
Lepidium dictyotum Net pepper grass Annual herb  
Lepidium dictyotum var. acutidens Net pepper grass Annual herb  
Lepidium dictyotum var. dictyotum Net pepper grass Annual herb  
Lepidium flavum Yellow pepper grass Annual herb  
Lepidium flavum var. felipense Borrego valley pepper grass Annual herb  
Lepidium flavum var. flavum Yellow pepper grass Annual herb  
Lepidium jaredii Jared's pepper grass Annual herb  
Lepidium jaredii ssp. album Panoche pepper grass Annual herb  
Lepidium jaredii ssp. jaredii Jared's pepper grass Annual herb  
Lepidium lasiocarpum Shaggyfruit pepperweed Annual herb  
Lepidium lasiocarpum ssp. lasiocarpum Shaggyfruit pepperweed Annual herb  
Lepidium lasiocarpum var. lasiocarpum Sand peppergrass Annual herb  
Lepidium latipes Dwarf pepper grass Annual herb  
Lepidium latipes var. heckardii Heckard's pepper grass Annual herb  
Lepidium latipes var. latipes Dwarf pepper grass Annual herb  
Lepidium nitidum Shining pepper grass Annual herb 2
Lepidium nitidum var. howellii Howell's pepper grass Annual herb 2
Lepidium nitidum var. nitidum Shining pepper grass Annual herb  
Lepidium nitidum var. oreganum Shining pepper grass Annual herb 2
Lepidium oblongum Veiny pepper grass Annual herb  
Lepidium oblongum var. insulare Veiny pepper grass Annual herb  
Lepidium oblongum var. oblongum Veiny pepper grass Annual herb  
Lepidium oxycarpum Sharp podded pepper grass Annual herb  
Lepidium ruderale Roadside pepperweed Annual herb 1
Lepidium strictum Peppergrass Annual herb  
Lepidium thurberi Thurber's pepper grass Annual herb  
Lepidium virginicum Wild pepper grass Annual herb 1
Lepidium virginicum ssp. menziesii Robinson's pepper grass Annual herb  
Lepidium virginicum ssp. virginicum Wild pepper grass Annual herb  
Lepidium virginicum var. medium Wild pepper grass Annual herb  
Lepidium virginicum var. pubescens Wild pepper grass Annual herb  
Lepidium virginicum var. robinsonii Robinson's pepper grass Annual herb  
Leptosiphon acicularis Bristly leptosiphon Annual herb  
Leptosiphon ambiguus Serpentine leptosiphon Annual herb  
Leptosiphon androsaceus False babystars Annual herb 1
Leptosiphon aureus Golden linanthus Annual herb  
Leptosiphon aureus ssp. aureus Golden linanthus Annual herb  
Leptosiphon aureus ssp. decorus Golden linanthus Annual herb  
Leptosiphon bicolor True babystars Annual herb  
Leptosiphon bolanderi Bolander's linanthus Annual herb  
Leptosiphon breviculus Mojave linanthus Annual herb  
Leptosiphon ciliatus Whiskerbrush Annual herb 1
Leptosiphon ciliatus ssp. ciliatus Whiskerbrush Annual herb  
Leptosiphon ciliatus ssp. neglectus Whiskerbrush Annual herb  
Leptosiphon croceus Coast yellow leptosiphon Annual herb  
Leptosiphon filipes Thread linanthus Annual herb  
Leptosiphon grandiflorus Large flowered leptosiphon Annual herb 16
Leptosiphon harknessii Harkness' flaxflower Annual herb  
Leptosiphon jepsonii Jepson's leptosiphon Annual herb  
Leptosiphon latisectus Broad lobed leptosiphon Annual herb  
Leptosiphon lemmonii Lemmon's linanthus Annual herb  
Leptosiphon liniflorus Narrowflower flaxflower Annual herb  
Leptosiphon minimus True babystars Annual herb  
Leptosiphon montanus Mustang clover Annual herb  
Leptosiphon nudatus Tehachapi linanthus Annual herb  
Leptosiphon oblanceolatus Sierra nevada leptosiphon Annual herb  
Leptosiphon parviflorus Variable linanthus Annual herb 1
Leptosiphon pygmaeus Pygmy linanthus Annual herb  
Leptosiphon pygmaeus ssp. continentalis Pygmy linanthus Annual herb  
Leptosiphon pygmaeus ssp. pygmaeus Pygmy leptosiphon Annual herb  
Leptosiphon rattanii Rattan's leptosiphon Annual herb  
Leptosiphon rosaceus Rose leptosiphon Annual herb  
Leptosiphon septentrionalis Northern linanthus Annual herb  
Leptosiphon serrulatus Madera leptosiphon Annual herb  
Leptosyne bigelovii Bigelow coreopsis Annual herb 3
Leptosyne californica California coreopsis Annual herb  
Leptosyne calliopsidea Leafy stemmed coreopsis Annual herb 3
Leptosyne douglasii Douglas' coreopsis Annual herb 1
Leptosyne hamiltonii Mt. hamilton coreopsis Annual herb  
Leptosyne stillmanii Stillman's coreopsis Annual herb 2
Lesquerella tenella Little bladderpod Annual herb  
Lessingia arachnoidea Crystal springs lessingia Annual herb  
Lessingia germanorum San francisco lessingia Annual herb  
Lessingia glandulifera Valley vinegar weed Annual herb  
Lessingia glandulifera var. glandulifera Sticky lessingia Annual herb  
Lessingia glandulifera var. pectinata Valley lessingia Annual herb  
Lessingia glandulifera var. peirsonii Peirson's lessingia Annual herb  
Lessingia glandulifera var. tomentosa Warner springs lessingia Annual herb  
Lessingia hololeuca Woolly headed lessingia Annual herb  
Lessingia lemmonii Lemmon's lessingia Annual herb  
Lessingia lemmonii var. lemmonii Lemmon's lessingia Annual herb  
Lessingia lemmonii var. peirsonii Peirson's lessingia Annual herb  
Lessingia lemmonii var. ramulosissima Twiggy lemmon's lessingia Annual herb  
Lessingia leptoclada Sierra lessingia Annual herb 1
Lessingia micradenia Little glandular lessingia Annual herb  
Lessingia micradenia var. glabrata Smooth lessingia Annual herb  
Lessingia micradenia var. micradenia Tamalpais lessingia Annual herb  
Lessingia nana Little lessingia Annual herb  
Lessingia nemaclada Thread stem lessingia Annual herb  
Lessingia occidentalis Western lessingia Annual herb  
Lessingia pectinata Annual herb 1
Lessingia pectinata var. pectinata Valley lessingia Annual herb  
Lessingia pectinata var. tenuipes Sticky lessingia Annual herb  
Lessingia ramulosa Sonoma lessingia Annual herb  
Lessingia tenuis Spring lessingia Annual herb  
Lessingia virgata Wand lessingia Annual herb  
Lessingia virgata var. glomerata Wand lessingia Annual herb  
Lessingia virgata var. virgata Wand lessingia Annual herb  
Leucosyris arida Silver lake daisy Annual herb  
Limnanthes alba White meadowfoam Annual herb 1
Limnanthes alba ssp. alba Typical white meadowfoam Annual herb  
Limnanthes alba ssp. parishii Parish's meadowfoam Annual herb  
Limnanthes alba ssp. versicolor White meadowfoam Annual herb  
Limnanthes bakeri Baker's meadowfoam Annual herb  
Limnanthes douglasii Common meadow foam Annual herb 8
Limnanthes douglasii ssp. douglasii Douglas' meadowfoam Annual herb  
Limnanthes douglasii ssp. nivea Snow white meadowfoam Annual herb 3
Limnanthes douglasii ssp. ornduffii Ornduff's meadowfoam Annual herb  
Limnanthes douglasii ssp. rosea Rosy douglas' meadowfoam Annual herb 3
Limnanthes douglasii ssp. striata Foothill meadowfoam Annual herb  
Limnanthes douglasii ssp. sulphurea Point Reyes meadowfoam Annual herb 1
Limnanthes floccosa Woolly meadowfoam Annual herb  
Limnanthes floccosa ssp. bellingeriana Bellinger's meadowfoam Annual herb  
Limnanthes floccosa ssp. californica Butte county meadowfoam Annual herb  
Limnanthes floccosa ssp. floccosa Woolly meadowfoam Annual herb  
Limnanthes gracilis ssp. parishii Parish's meadowfoam Annual herb  
Limnanthes montana Mountain meadowfoam Annual herb  
Limnanthes striata Foothill meadowfoam Annual herb  
Limnanthes vinculans Sebastopol meadowfoam Annual herb  
Limosella acaulis Stemless mudwort Annual herb  
Linanthus acicularis Bristly linanthus Annual herb  
Linanthus ambiguus Serpentine linanthus Annual herb  
Linanthus androsaceus Common linanthus Annual herb 1
Linanthus arenicola Sand linanthus Annual herb  
Linanthus aureus Golden gilia Annual herb  
Linanthus aureus ssp. aureus Golden linanthus Annual herb  
Linanthus aureus ssp. decorus Cream gilia Annual herb  
Linanthus bellus Desert beauty Annual herb  
Linanthus bernardinus Pioneertown linanthus Annual herb  
Linanthus bicolor True baby stars Annual herb  
Linanthus bigelovii Bigelow's linanthus Annual herb  
Linanthus bolanderi Bolander's linanthus Annual herb  
Linanthus breviculus Mojave linanthus Annual herb  
Linanthus campanulatus Bellshape gilia Annual herb  
Linanthus ciliatus Whisker brush linanthus Annual herb 1
Linanthus concinnus San gabriel linanthus Annual herb  
Linanthus croceus Coast yellow leptosiphon Annual herb  
Linanthus demissus Desert linanthus Annual herb  
Linanthus dianthiflorus Fringed linanthus Annual herb 1
Linanthus dichotomus Evening snow Annual herb  
Linanthus dichotomus ssp. dichotomus Evening snow Annual herb  
Linanthus dichotomus ssp. meridianus Evening snow Annual herb  
Linanthus filiformis Yellow gilia Annual herb  
Linanthus filipes Filiform linanthus Annual herb  
Linanthus grandiflorus Large flower linanthus Annual herb 16
Linanthus harknessii Harkness linanthus Annual herb  
Linanthus inyoensis Inyo gilia Annual herb  
Linanthus jepsonii Jepson's linanthus Annual herb  
Linanthus jonesii Jones linanthus Annual herb  
Linanthus killipii Baldwin lake linanthus Annual herb  
Linanthus latisectus Napa linanthus Annual herb  
Linanthus lemmonii Lemmon's linanthus Annual herb  
Linanthus liniflorus Flax flowered linanthus Annual herb  
Linanthus maculatus Little san bernardino mtns. linanthus Annual herb  
Linanthus maculatus ssp. emaculatus Jacumba Mountains linanthus Annual herb  
Linanthus maculatus ssp. maculatus Little San Bernardino Mtns. linanthus Annual herb  
Linanthus montanus Mustang clover Annual herb  
Linanthus nudatus Tehachapi linanthus Annual herb  
Linanthus oblanceolatus Sierra nevada linanthus Annual herb  
Linanthus orcuttii Orcutt's linanthus Annual herb  
Linanthus parryae Parry's linanthus Annual herb 2
Linanthus parviflorus Common linanthus Annual herb 1
Linanthus pygmaeus Pygmy linanthus Annual herb  
Linanthus pygmaeus ssp. continentalis Pygmy linanthus Annual herb  
Linanthus pygmaeus ssp. pygmaeus Typical pygmy linanthus Annual herb  
Linanthus rattanii Rattan's linanthus Annual herb  
Linanthus rosaceus Rose linanthus Annual herb  
Linanthus septentrionalis Northern linanthus Annual herb  
Linanthus serrulatus Madera linanthus Annual herb  
Lindernia dubia False pimpernel Annual herb  
Lindernia dubia var. anagallidea False pimpernel Annual herb  
Lindernia dubia var. dubia False pimpernel Annual herb  
Linum puberulum Hairy flax Annual herb  
Loeflingia squarrosa Spreading loeflingia Annual herb  
Loeflingia squarrosa var. artemisiarum Sagebrush loeflingia Annual herb  
Loeflingia squarrosa var. squarrosa California loeflingia Annual herb  
Loeseliastrum depressum Depressed ipomopsis Annual herb  
Loeseliastrum matthewsii Desert calico Annual herb 1
Loeseliastrum schottii Schott gilia Annual herb  
Logfia arizonica Arizona cottonrose Annual herb  
Logfia depressa Dwarf cottonrose Annual herb  
Logfia filaginoides California cottonrose Annual herb  
Lotus denticulatus Toothed lotus Annual herb  
Lotus hamatus Small flowered lotus Annual herb 2
Lotus humistratus Short podded lotus Annual herb  
Lotus micranthus Hill lotus Annual herb  
Lotus nuttallianus Nuttall's lotus Annual herb  
Lotus purshianus Bird's foot trefoil Annual herb 6
Lotus purshianus var. purshianus Spanish lotus Annual herb 1
Lotus rubriflorus Red flowered lotus Annual herb  
Lotus salsuginosus Coastal lotus Annual herb 2
Lotus salsuginosus var. brevivexillus Coastal lotus Annual herb  
Lotus salsuginosus var. salsuginosus Coastal lotus Annual herb  
Lotus strigosus Strigose lotus Annual herb 3
Lotus unifoliolatus American bird's foot trefoil Annual herb 2
Lotus unifoliolatus var. unifoliolatus American bird's foot trefoil Annual herb  
Lotus wrangelianus Chilean trefoil Annual herb  
Lupinus affinis Fleshy lupine Annual herb  
Lupinus arizonicus Arizona lupine Annual herb 7
Lupinus arizonicus var. arizonicus Arizona lupine Annual herb 7
Lupinus arizonicus var. barbatulus Arizona lupine Annual herb  
Lupinus benthamii Spider lupine Annual herb 4
Lupinus benthamii var. benthamii Spider lupine Annual herb 4
Lupinus benthamii var. opimus Spider lupine Annual herb 4
Lupinus brevicaulis Short stemmed blue lupine Annual herb  
Lupinus citrinus Fragrant lupine Annual herb  
Lupinus citrinus var. citrinus Orange lupine Annual herb  
Lupinus citrinus var. deflexus Mariposa lupine Annual herb  
Lupinus concinnus Bajada lupine Annual herb 3
Lupinus flavoculatus Yellow eyed lupine Annual herb  
Lupinus guadalupensis Guadalupe island lupine Annual herb  
Lupinus hirsutissimus Stinging lupine Annual herb 6
Lupinus luteolus Butter lupine Annual herb 1
Lupinus microcarpus Chick lupine Annual herb 9
Lupinus microcarpus var. densiflorus Chick lupine Annual herb 13
Lupinus microcarpus var. horizontalis Chick lupine Annual herb  
Lupinus microcarpus var. microcarpus Chick lupine Annual herb 3
Lupinus milo-bakeri Milo baker's lupine Annual herb 1
Lupinus nanus Valley sky lupine Annual herb 11
Lupinus nipomensis Nipomo mesa lupine Annual herb  
Lupinus odoratus Mojave lupine Annual herb 2
Lupinus odoratus var. odoratus Mojave lupine Annual herb  
Lupinus odoratus var. pilosellus Mojave lupine Annual herb  
Lupinus pachylobus Big pod lupine Annual herb  
Lupinus prunophilus Hairy bigleaf lupine Annual herb  
Lupinus pusillus Rusty lupine Annual herb  
Lupinus pusillus var. intermontanus Intermountain lupine Annual herb  
Lupinus shockleyi Shockley lupine Annual herb  
Lupinus sparsiflorus Coulter's lupine Annual herb 6
Lupinus sparsiflorus ssp. inopinatus Coulter's lupine Annual herb  
Lupinus sparsiflorus ssp. mohavensis Mojave lupine Annual herb  
Lupinus sparsiflorus ssp. sparsiflorus Coulter's lupine Annual herb  
Lupinus sparsiflorus var. inopinatus Coulter's lupine Annual herb  
Lupinus spectabilis Shaggyhair lupine Annual herb  
Lupinus stiversii Harlequin lupine Annual herb 2
Lupinus succulentus Arroyo lupine Annual herb 22
Lupinus truncatus Blunt leaved lupine Annual herb 4
Lupinus uncialis Inchhigh lupine Annual herb  
Lysimachia minima Chaffweed Annual herb  
Machaeranthera arida Silver lake daisy Annual herb  
Machaeranthera gracilis Slender goldenweed Annual herb  
Machaeranthera tanacetifolia Tansy leaved aster Annual herb 9
Madia anomala Tarweed Annual herb  
Madia citrigracilis Shasta tarweed Annual herb  
Madia citriodora Lemon scented tarweed Annual herb  
Madia doris-nilesiae Niles's madia Annual herb  
Madia elegans Common madia Annual herb 14
Madia elegans ssp. densifolia Leafy common madia Annual herb 12
Madia elegans ssp. elegans Common madia Annual herb 1
Madia elegans ssp. vernalis Spring common madia Annual herb 13
Madia elegans ssp. wheeleri Wheeler's common madia Annual herb 12
Madia exigua Small tarweed Annual herb 1
Madia glomerata Mountain tarweed Annual herb  
Madia gracilis Gumweed Annual herb 1
Madia hallii Hall's madia Annual herb  
Madia minima Little tarweed Annual herb  
Madia nutans Nodding madia Annual herb  
Madia radiata Showy madia Annual herb  
Madia rammii Ramm's madia Annual herb  
Madia sativa Coastal tarweed Annual herb  
Madia stebbinsii Stebbins's madia Annual herb  
Madia subspicata Slender tarweed Annual herb  
Madia yosemitana Yosemite madia Annual herb  
Malacothrix californica Desert dandelion Annual herb  
Malacothrix clevelandii Cleveland's malacothrix Annual herb  
Malacothrix coulteri Snake's head Annual herb 2
Malacothrix floccifera Woolly malacothrix Annual herb 1
Malacothrix foliosa Leafy malacothrix Annual herb  
Malacothrix foliosa ssp. crispifolia Petite desertdandelion Annual herb  
Malacothrix foliosa ssp. foliosa Leafy desertdandelion Annual herb  
Malacothrix foliosa ssp. philbrickii Philbrick's desertdandelion Annual herb  
Malacothrix foliosa ssp. polycephala Manyhead desertdandelion Annual herb  
Malacothrix glabrata Desert dandelion Annual herb 4
Malacothrix indecora Santa cruz island malacothrix Annual herb  
Malacothrix junakii Junak's desertdandelion Annual herb  
Malacothrix phaeocarpa Central coast malacothrix Annual herb  
Malacothrix similis Mexican malacothrix Annual herb  
Malacothrix sonchoides Sow thistle malacothrix Annual herb 1
Malacothrix squalida Island malacothrix Annual herb  
Malacothrix stebbinsii Stebbins' dandelion Annual herb  
Malacothrix torreyi Torrey's malacothrix Annual herb  
Malperia tenuis Brown turbans Annual herb  
Matricaria discoidea Pineapple weed Annual herb 3
Matricaria occidentalis Valley mayweed Annual herb  
Meconella californica California meconella Annual herb  
Meconella denticulata Small flowered meconella Annual herb  
Meconella linearis Narrow leaved meconella Annual herb  
Meconella oregana White fairypoppy Annual herb  
Mentzelia affinis Yellow comet Annual herb  
Mentzelia albicaulis White stemmed blazing star Annual herb 2
Mentzelia congesta Clustered blazing star Annual herb  
Mentzelia desertorum Desert blazing star Annual herb  
Mentzelia dispersa Scattered blazing star Annual herb  
Mentzelia gracilenta Blazing star Annual herb  
Mentzelia hirsutissima Hairy stickleaf Annual herb  
Mentzelia involucrata Sand blazing star Annual herb  
Mentzelia involucrata var. involucrata Whitebract blazingstar Annual herb  
Mentzelia involucrata var. megalantha Bracted blazing star Annual herb  
Mentzelia inyoensis Inyo blazing star Annual herb  
Mentzelia lindleyi Lindley's blazing star Annual herb 9
Mentzelia micrantha Small flowered stickleaf Annual herb 2
Mentzelia monoensis Mono craters blazing star Annual herb  
Mentzelia montana Mountain blazing star Annual herb  
Mentzelia nitens Shining blazing star Annual herb  
Mentzelia obscura Pacific blazing star Annual herb  
Mentzelia pectinata San joaquin blazing star Annual herb  
Mentzelia polita Elegant blazing star Annual herb  
Mentzelia pterosperma Wing seed blazing star Annual herb  
Mentzelia reflexa Reflexed blazing star Annual herb  
Mentzelia tricuspis Three pointed blazing star Annual herb  
Mentzelia tridentata Dentate blazing star Annual herb  
Mentzelia veatchiana Veatch's blazing star Annual herb  
Micranthes bryophora Bud saxifrage Annual herb  
Micromonolepis pusilla Dwarf monolepis Annual herb  
Micropus amphibolus Mt. diablo cottonweed Annual herb  
Micropus californicus Q tips Annual herb 1
Micropus californicus var. californicus Slender cottonweed Annual herb  
Micropus californicus var. subvestitus Hairy slender cottonweed Annual herb  
Microseris acuminata Sierra foothills microseris Annual herb 1
Microseris bigelovii Coast microseris Annual herb  
Microseris campestris San joaquin microseris Annual herb  
Microseris douglasii Douglas' microseris Annual herb  
Microseris douglasii ssp. douglasii Douglas' microseris Annual herb  
Microseris douglasii ssp. platycarpha Small flowered microseris Annual herb  
Microseris douglasii ssp. tenella Short scaled microseris Annual herb  
Microseris elegans Elegant silverpuffs Annual herb  
Microsteris gracilis Slender phlox Annual herb  
Microsteris gracilis var. gracilis Slender phlox Annual herb  
Microsteris gracilis var. humilior Slender phlox Annual herb  
Mimetanthe pilosa Snouted monkey flower Annual herb  
Mimulus acutidens Kings river monkeyflower Annual herb  
Mimulus alsinoides Chickweed monkeyflower Annual herb  
Mimulus androsaceus Androsace monkeyflower Annual herb  
Mimulus angustatus Narrow leaved pansy monkeyflower Annual herb 1
Mimulus bicolor Yellow and white monkeyflower Annual herb  
Mimulus bigelovii Bigelow mimulus Annual herb 2
Mimulus bigelovii var. bigelovii Bigelow's monkeyflower Annual herb  
Mimulus bigelovii var. cuspidatus Bigelow's monkeyflower Annual herb  
Mimulus bolanderi Bolander's monkeyflower Annual herb  
Mimulus brachiatus Serpentine monkeyflower Annual herb  
Mimulus brandegeei Santa cruz island monkeyflower Annual herb  
Mimulus breviflorus Short flowered monkeyflower Annual herb  
Mimulus brevipes Wide throated yellow monkeyflower Annual herb 2
Mimulus breweri Brewer's monkeyflower Annual herb  
Mimulus cleistogamus Selfing monkeyflower Annual herb  
Mimulus congdonii Congdon's monkeyflower Annual herb  
Mimulus constrictus Dense fruited monkeyflower Annual herb  
Mimulus cupriphilus Mcnulty mine monkeyflower Annual herb  
Mimulus cusickii Cusick's monkeyflower Annual herb  
Mimulus diffusus Palomar monkeyflower Annual herb  
Mimulus douglasii Purple mouse ears Annual herb 1
Mimulus evanescens Disappearing monkeyflower Annual herb  
Mimulus exiguus San bernardino mtns. monkeyflower Annual herb  
Mimulus filicaulis Slender stemmed monkeyflower Annual herb  
Mimulus filicifolius Fern-leaved monkeyflower Annual herb  
Mimulus floribundus Many flowered monkey flower Annual herb 1
Mimulus fremontii Fremont's monkeyflower Annual herb  
Mimulus fremontii var. fremontii One sided monkeyflower Annual herb  
Mimulus fremontii var. vandenbergensis Vandenberg monkeyflower Annual herb  
Mimulus glaucescens Shield bracted monkeyflower Annual herb  
Mimulus gracilipes Slender stalked monkeyflower Annual herb  
Mimulus grayi Gray's monkeyflower Annual herb  
Mimulus inconspicuus Small flowered monkeyflower Annual herb  
Mimulus jepsonii Jepson's monkeyflower Annual herb  
Mimulus johnstonii Johnston's monkeyflower Annual herb  
Mimulus kelloggii Kellogg's monkeyflower Annual herb  
Mimulus laciniatus Cut leaved monkeyflower Annual herb  
Mimulus latidens Broad toothed monkeyflower Annual herb  
Mimulus latifolius Santa cruz island monkeyflower Annual herb  
Mimulus layneae Layne's monkeyflower Annual herb  
Mimulus leptaleus Least flowered monkey flower Annual herb  
Mimulus mephiticus Skunky monkeyflower Annual herb  
Mimulus microphyllus Small leaved monkeyflower Annual herb 35
Mimulus mohavensis Mojave monkeyflower Annual herb  
Mimulus montioides Montia like monkeyflower Annual herb  
Mimulus nanus Dwarf monkey flower Annual herb  
Mimulus nanus var. jepsonii Jepson's monkeyflower Annual herb  
Mimulus nanus var. mephiticus Skunky monkeyflower Annual herb  
Mimulus nanus var. nanus Dwarf monkey flower Annual herb  
Mimulus norrisii Kaweah monkeyflower Annual herb  
Mimulus nudatus Bare monkeyflower Annual herb  
Mimulus palmeri Palmer's monkeyflower Annual herb  
Mimulus parishii Parish mimulus Annual herb 35
Mimulus parryi Parry's monkeyflower Annual herb  
Mimulus pictus Calico monkeyflower Annual herb 3
Mimulus pilosus Snouted monkey flower Annual herb  
Mimulus pulchellus Pansy monkeyflower Annual herb  
Mimulus pulsiferae Candelabrum monkey flower Annual herb  
Mimulus purpureus Purple monkeyflower Annual herb  
Mimulus pygmaeus Egg lake monkeyflower Annual herb  
Mimulus rattanii Rattan's monkeyflower Annual herb  
Mimulus rattanii ssp. decurtatus Santa cruz county monkeyflower Annual herb  
Mimulus rubellus Red stemmed himulus Annual herb  
Mimulus rupicola Rock midget Annual herb  
Mimulus shevockii Kelso creek monkeyflower Annual herb  
Mimulus spissus Compact monkeyflower Annual herb  
Mimulus subsecundus One sided monkeyflower Annual herb  
Mimulus suksdorfii Suksdorf's monkeyflower Annual herb  
Mimulus torreyi Torrey's monkeyflower Annual herb  
Mimulus traskiae Santa catalina island monkeyflower Annual herb  
Mimulus tricolor Tricolor monkeyflower Annual herb  
Mimulus viscidus Viscid monkeyflower Annual herb  
Mimulus viscidus var. compactus Viscid monkeyflower Annual herb  
Mimulus viscidus var. viscidus Viscid monkeyflower Annual herb  
Mimulus whipplei Whipple's monkeyflower Annual herb  
Mimulus whitneyi Harlequin monkeyflower Annual herb  
Minuartia californica Sandwort Annual herb  
Minuartia douglasii Douglas' sandwort Annual herb  
Minuartia pusilla Annual sandwort Annual herb  
Mohavea breviflora Golden desert snapdragon Annual herb  
Mohavea confertiflora Mojave flower Annual herb  
Monarda pectinata Bee balm Annual herb 3
Monardella boydii Boyd's monardella Annual herb  
Monardella breweri Brewer's monardella Annual herb  
Monardella breweri ssp. breweri Brewer's monardella Annual herb  
Monardella breweri ssp. glandulifera Brewer's monardella Annual herb 1
Monardella breweri ssp. lanceolata Mustang mint Annual herb 1
Monardella breweri ssp. microcephala Brewer's monardella Annual herb 1
Monardella candicans Sierra monardella Annual herb  
Monardella douglasii Douglas' monardella Annual herb 1
Monardella douglasii ssp. douglasii Douglas' monardella Annual herb  
Monardella douglasii ssp. venosa Veiny monardella Annual herb  
Monardella eremicola Clark mountain monardella Annual herb  
Monardella exilis Mojave monardella Annual herb  
Monardella lanceolata Mustang mint Annual herb 1
Monardella lanceolata var. glandulifera Mustang monardella Annual herb  
Monardella lanceolata var. lanceolata Mustang monardella Annual herb  
Monardella lanceolata var. microcephala Mustang monardella Annual herb  
Monardella leucocephala Merced monardella Annual herb  
Monardella mojavensis Annual herb  
Monardella pringlei Pringle's monardella Annual herb  
Monardella saxicola Rock monardella Annual herb 1
Monardella sinuata Curly leaved monardella Annual herb  
Monardella sinuata ssp. gerryi Gerry's curly-leaved monardella Annual herb  
Monardella sinuata ssp. nigrescens Annual herb  
Monardella sinuata ssp. sinuata Annual herb  
Monardella undulata Curly leaved monardella Annual herb  
Monardella undulata ssp. arguelloensis Curly leaved monardella Annual herb  
Monardella undulata ssp. crispa Crisp monardella Annual herb 1
Monardella undulata ssp. undulata San luis obispo monardella Annual herb 1
Monardella venosa Veiny monardella Annual herb  
Monolepis nuttalliana Nuttall's poverty weed Annual herb  
Monolepis pusilla Dwarf poverty weed Annual herb  
Monolepis spathulata Beaver monolepis Annual herb  
Monolopia congdonii San joaquin woollythreads Annual herb  
Monolopia gracilens Woodland monolopia Annual herb  
Monolopia lanceolata Common monolopia Annual herb 3
Monolopia major Cupped monolopia Annual herb  
Monolopia stricta Crum's monolopia Annual herb 1
Monoptilon bellidiforme Desert star Annual herb  
Monoptilon bellioides Mojave desert star Annual herb  
Montia dichotoma Dwarf miner's lettuce Annual herb  
Montia diffusa Diffuse miner's lettuce Annual herb  
Montia fontana Water montia Annual herb  
Montia fontana ssp. chondrosperma Water chickweed Annual herb  
Montia howellii Howell's montia Annual herb  
Montia linearis Narrow leaved water chickweed Annual herb  
Mucronea californica California spineflower Annual herb 2
Mucronea perfoliata Perfoliate spineflower Annual herb  
Myosurus apetalus Mouse tail Annual herb  
Myosurus apetalus var. borealis Bristly mousetail Annual herb  
Myosurus apetalus var. montanus Bristly mousetail Annual herb  
Myosurus cupulatus Mouse tail Annual herb  
Myosurus minimus Little mouse tail Annual herb  
Myosurus minimus ssp. apus Little mouse tail Annual herb  
Myosurus sessilis Tiny mouse tail Annual herb  
Najas flexilis Slender water nymph Annual herb  
Najas guadalupensis Guadalupe water nymph Annual herb  
Najas guadalupensis ssp. guadalupensis Southern waternymph Annual herb  
Najas marina Marine water nymph Annual herb  
Najas minor Brittle Waternymph Annual herb  
Nama aretioides Purple nama Annual herb  
Nama aretioides var. californica California Fiddleleaf Annual herb  
Nama aretioides var. californicum California purple nama Annual herb  
Nama aretioides var. multiflora Ground Nama Annual herb  
Nama aretioides var. multiflorum Many flowered purple nama Annual herb  
Nama arizonicum Arizona fiddleleaf Annual herb  
Nama californica California Fiddleleaf Annual herb  
Nama californicum California fiddleleaf Annual herb  
Nama demissa Purplemat Annual herb  
Nama demissa var. covillei Coville's Purplemat Annual herb  
Nama demissa var. demissa Purplemat Annual herb  
Nama demissum Purple mat Annual herb  
Nama demissum var. covillei Coville's purple mat Annual herb  
Nama demissum var. demissum Desert purple mat Annual herb  
Nama densa Leafy Nama Annual herb  
Nama densa var. densa Leafy Nama Annual herb  
Nama densa var. parviflora Leafy Nama Annual herb  
Nama densum Purple mat Annual herb  
Nama densum var. densum Purple mat Annual herb  
Nama densum var. parviflorum Few flowered purple mat Annual herb  
Nama depressa Narrow Leaf Nama Annual herb  
Nama depressum Narrow leaved nama Annual herb  
Nama dichotoma Annual herb  
Nama dichotoma var. dichotoma Forked purple mat Annual herb  
Nama dichotomum Wishbone fiddleleaf Annual herb  
Nama dichotomum var. dichotomum Forked purple mat Annual herb  
Nama hispida Annual herb  
Nama hispida var. spathulata Purplemat Annual herb  
Nama hispidum Bristly nama Annual herb  
Nama hispidum var. spathulatum Rough purple mat Annual herb  
Nama pusilla Small Leaf Nama Annual herb  
Nama pusillum Small leaved nama Annual herb  
Nama stenocarpa Mud nama Annual herb  
Navarretia aeroides Annual herb  
Navarretia atractyloides Holly leaf navarretia Annual herb  
Navarretia breweri Brewer's navarretia Annual herb  
Navarretia capillaris Miniature gilia Annual herb  
Navarretia cotulifolia Broad leaved navarretia Annual herb  
Navarretia crystallina Johnson's navarretia Annual herb  
Navarretia divaricata Mountain navarretia Annual herb  
Navarretia divaricata ssp. divaricata Mountain navarretia Annual herb  
Navarretia divaricata ssp. vividior Mountain navarretia Annual herb  
Navarretia eriocephala Hoary navarretia Annual herb  
Navarretia filicaulis Thin stemmed navarretia Annual herb  
Navarretia fossalis Spreading navarretia Annual herb  
Navarretia hamata Hooked navarretia Annual herb  
Navarretia hamata ssp. hamata Hooked navarretia Annual herb  
Navarretia hamata ssp. leptantha Hooked navarretia Annual herb  
Navarretia hamata ssp. parviloba Hooked navarretia Annual herb  
Navarretia heterandra Tehama navarretia Annual herb  
Navarretia heterodoxa Calistoga navarretia Annual herb  
Navarretia intertexta Interwoven navarretia Annual herb  
Navarretia intertexta ssp. intertexta Interwoven navarretia Annual herb  
Navarretia intertexta ssp. propinqua Great basin navarretia Annual herb  
Navarretia jaredii Paso robles navarretia Annual herb  
Navarretia jepsonii Jepson's navarretia Annual herb  
Navarretia leptalea Bridges' pincushionplant Annual herb  
Navarretia leptalea ssp. bicolor Bridges' gilia Annual herb  
Navarretia leptalea ssp. leptalea Bridges' gilia Annual herb  
Navarretia leucocephala White headed navarretia Annual herb  
Navarretia leucocephala ssp. bakeri Baker's navarretia Annual herb  
Navarretia leucocephala ssp. leucocephala White headed navarretia Annual herb  
Navarretia leucocephala ssp. minima Little white navarretia Annual herb  
Navarretia leucocephala ssp. pauciflora Few flowered navarretia Annual herb  
Navarretia leucocephala ssp. plieantha Many flowered navarretia Annual herb  
Navarretia linearifolia Navarretia Annual herb  
Navarretia linearifolia ssp. linearifolia Navarretia Annual herb  
Navarretia linearifolia ssp. pinnatisecta Pinnate-leaved navarretia Annual herb  
Navarretia mellita Skunk navarretia Annual herb  
Navarretia mitracarpa Paso robles navarretia Annual herb  
Navarretia miwukensis Gowen's navarretia Annual herb  
Navarretia modocensis Annual herb  
Navarretia myersii Pincushion navarretia Annual herb  
Navarretia myersii ssp. deminuta Myer's navarretia Annual herb  
Navarretia myersii ssp. myersii Myers' pincushionplant Annual herb  
Navarretia nigelliformis Adobe navarretia Annual herb  
Navarretia nigelliformis ssp. nigelliformis Adobe navarretia Annual herb  
Navarretia nigelliformis ssp. radians Shining navarretia Annual herb  
Navarretia ojaiensis Ojai navarretia Annual herb  
Navarretia panochensis Panoche Hills navarretia Annual herb  
Navarretia paradoxiclara Navarretia Annual herb  
Navarretia paradoxinota Navarretia Annual herb  
Navarretia peninsularis Baja navarretia Annual herb  
Navarretia prolifera Burr navarretia Annual herb  
Navarretia prolifera ssp. lutea Yellow bur navarretia Annual herb  
Navarretia prolifera ssp. prolifera Burr navarretia Annual herb  
Navarretia propinqua Annual herb  
Navarretia prostrata Prostrate navarretia Annual herb  
Navarretia pubescens Purple navarretia Annual herb  
Navarretia rosulata Marin county navarretia Annual herb  
Navarretia setiloba Piute mtns. navarretia Annual herb  
Navarretia sinistra Alva day's pincushionplant Annual herb  
Navarretia sinistra ssp. pinnatisecta Pinnate leaved navarretia Annual herb  
Navarretia sinistra ssp. sinistra Alva day's gilia Annual herb  
Navarretia squarrosa Skunkweed Annual herb  
Navarretia subuligera Awl leaved navarretia Annual herb  
Navarretia tagetina Marigold navarretia Annual herb  
Navarretia torreyella Annual herb  
Navarretia viscidula Sticky navarretia Annual herb  
Navarretia viscidula ssp. purpurea Sticky pincushionplant Annual herb  
Navarretia viscidula ssp. viscidula Sticky pincushionplant Annual herb  
Navarretia vividior Mountain navarretia Annual herb  
Nemacaulis denudata Woolly heads Annual herb  
Nemacaulis denudata var. denudata Coast woolly heads Annual herb  
Nemacaulis denudata var. gracilis Slender woolly heads Annual herb  
Nemacladus bellus Annual herb  
Nemacladus breviflorus Short-flowered Long-flowered Threadplant Annual herb  
Nemacladus calcaratus Chimney creek nemacladus Annual herb  
Nemacladus californicus Mojave dwarf Annual herb  
Nemacladus capillaris Common nemacladus Annual herb  
Nemacladus eastwoodiae Eastwood's threadplant Annual herb  
Nemacladus glanduliferus Thread plant Annual herb  
Nemacladus glanduliferus var. glanduliferus Glandular nemacladus Annual herb  
Nemacladus glanduliferus var. orientalis Eastern glandular nemacladus Annual herb  
Nemacladus gracilis Slender nemacladus Annual herb  
Nemacladus interior Sierra nemacladus Annual herb  
Nemacladus inyoensis Badger Flat Threadplant Annual herb  
Nemacladus longiflorus Thread plant Annual herb  
Nemacladus longiflorus var. breviflorus Long flowered nemacladus Annual herb  
Nemacladus longiflorus var. longiflorus Long flowered nemacladus Annual herb  
Nemacladus matsonii Matson's threadplant Annual herb  
Nemacladus montanus Mountain nemacladus Annual herb  
Nemacladus morefieldii Annual herb  
Nemacladus orientalis Eastern glandular nemacladus Annual herb  
Nemacladus parikhiae Annual herb  
Nemacladus pinnatifidus Comb leaved nemacladus Annual herb  
Nemacladus ramosissimus Nuttall's nemacladus Annual herb  
Nemacladus richardsiae Annual herb  
Nemacladus rigidus Rigid nemacladus Annual herb  
Nemacladus rubescens Desert nemacladus Annual herb  
Nemacladus rubescens var. rubescens Desert threadplant Annual herb  
Nemacladus rubescens var. tenuis Desert nemacladus Annual herb  
Nemacladus secundiflorus Secund nemacladus Annual herb  
Nemacladus secundiflorus var. robbinsii Robbins' nemacladus Annual herb  
Nemacladus secundiflorus var. secundiflorus Large-flowered nemacladus Annual herb  
Nemacladus sigmoideus Small flowered nemacladus Annual herb  
Nemacladus tenuis Desert nemacladus Annual herb  
Nemacladus tenuis var. aliformis Annual herb  
Nemacladus tenuis var. tenuis Desert nemacladus Annual herb  
Nemacladus twisselmannii Twisselmann's nemacladus Annual herb  
Nemacladus twisselmannii var. botanywomaniae Botany Woman's Threadplant Annual herb  
Nemacladus twisselmannii var. twisselmannii Twisselmann's nemacladus Annual herb  
Nemophila breviflora Great basin nemophila Annual herb  
Nemophila heterophylla Canyon nemophila Annual herb  
Nemophila maculata Five spot Annual herb 16
Nemophila menziesii Baby blue eyes Annual herb 18
Nemophila menziesii var. atomaria Baby blue eyes Annual herb  
Nemophila menziesii var. integrifolia Baby blue eyes Annual herb  
Nemophila menziesii var. menziesii Baby blue eyes Annual herb  
Nemophila parviflora Small flowered nemophila Annual herb  
Nemophila parviflora var. austiniae Rebecca austin's nemophila Annual herb  
Nemophila parviflora var. parviflora Small flowered nemophila Annual herb  
Nemophila parviflora var. quercifolia Oak leaved nemophila Annual herb  
Nemophila pedunculata Meadow nemophila Annual herb  
Nemophila pulchella Eastwood's nemophila Annual herb  
Nemophila pulchella ssp. pulchella Eastwood's nemophila Annual herb  
Nemophila pulchella var. fremontii Fremont's nemophila Annual herb  
Nemophila pulchella var. gracilis Slender nemophila Annual herb  
Nemophila pulchella var. pulchella Eastwood's baby blue eyes Annual herb  
Nemophila spatulata Sierra nemophila Annual herb  
Neoholmgrenia andina Plateau evening primrose Annual herb  
Nicotiana attenuata Coyote tobacco Annual herb  
Nicotiana bigelovii var. wallacei Indian tobacco Annual herb  
Nicotiana clevelandii Cleveland's tobacco Annual herb  
Nicotiana quadrivalvis Indian tobacco Annual herb 2
Nicotiana quadrivalvis var. wallacei Wallace's tobacco Annual herb  
Oenothera deltoides Desert lantern Annual herb 6
Oenothera deltoides ssp. cognata Desert lantern Annual herb  
Oenothera deltoides ssp. deltoides Desert lantern Annual herb  
Oenothera deltoides ssp. piperi Piper's desert lantern Annual herb  
Oenothera primiveris Yellow desert evening primrose Annual herb  
Oenothera primiveris ssp. bufonis Large yellow desert primrose Annual herb  
Oenothera primiveris ssp. primiveris Yellow desert evening primrose Annual herb  
Oligomeris linifolia Leaved cambess Annual herb  
Orobanche corymbosa Flat topped broom rape Annual herb  
Orobanche vallicola Valley broom rape Annual herb  
Orochaenactis thysanocarpha Mountain pincushion Annual herb  
Orthocarpus bracteosus Bracted owl's clover Annual herb  
Orthocarpus cuspidatus Broad scaled owl's clover Annual herb 1
Orthocarpus cuspidatus ssp. copelandii Copeland's owl's clover Annual herb  
Orthocarpus cuspidatus ssp. cryptanthus Short flowered owl's clover Annual herb  
Orthocarpus cuspidatus ssp. cuspidatus Siskiyou mtns. orthocarpus Annual herb  
Orthocarpus imbricatus Imbricate owl's clover Annual herb  
Orthocarpus luteus Yellow owl's clover Annual herb 1
Orthocarpus pachystachyus Shasta orthocarpus Annual herb  
Oryctes nevadensis Nevada oryctes Annual herb  
Osmadenia tenella Osmadenia Annual herb  
Oxalis pilosa Hairy wood sorrel Annual herb  
Oxystylis lutea Spiny caper Annual herb  
Oxytheca caryophylloides Chickweed oxytheca Annual herb  
Oxytheca dendroidea Narrowleaf oxytheca Annual herb  
Oxytheca dendroidea ssp. dendroidea Tall oxytheca Annual herb  
Oxytheca emarginata White margined oxytheca Annual herb  
Oxytheca parishii Parish's oxytheca Annual herb  
Oxytheca parishii var. abramsii Abrams's oxytheca Annual herb  
Oxytheca parishii var. cienegensis Cienega seca oxytheca Annual herb  
Oxytheca parishii var. goodmaniana Cushenbury oxytheca Annual herb  
Oxytheca parishii var. parishii Parish's oxytheca Annual herb  
Oxytheca perfoliata Roundleaf puncturebract Annual herb  
Oxytheca trilobata Three lobed oxytheca Annual herb  
Oxytheca watsonii Watson's oxytheca Annual herb  
Palafoxia arida Spanish needle Annual herb  
Palafoxia arida var. arida Desert needle Annual herb  
Papaver californicum Fire poppy Annual herb 2
Papaver heterophyllum Wind poppy Annual herb 6
Parietaria hespera Pelitory Annual herb  
Parietaria hespera var. californica California pellitory Annual herb  
Parietaria hespera var. hespera Pellitory Annual herb  
Parietaria pensylvanica Pennsylvania pellitory Annual herb  
Parishella californica Mojave dwarf Annual herb  
Paronychia ahartii Ahart's paronychia Annual herb  
Parvisedum congdonii Congdon's stonecrop Annual herb  
Parvisedum leiocarpum Lake county stonecrop Annual herb  
Parvisedum pentandrum Central california stonecrop Annual herb  
Parvisedum pumilum Sierra stonecrop Annual herb  
Pectis papposa Manybristle chinchweed Annual herb  
Pectis papposa var. papposa Chinch weed Annual herb  
Pectocarya heterocarpa Chuckwalla pectocarya Annual herb  
Pectocarya linearis Sagebrush combseed Annual herb  
Pectocarya linearis ssp. ferocula Slender comb seed Annual herb  
Pectocarya penicillata Winged pectocarya Annual herb  
Pectocarya peninsularis Baja pectocarya Annual herb  
Pectocarya platycarpa Broad nutted comb bur Annual herb  
Pectocarya pusilla Little pectocarya Annual herb  
Pectocarya recurvata Arch nutted comb bur Annual herb  
Pectocarya setosa Moth combseed Annual herb 1
Pentachaeta alsinoides Tiny pygmy daisy Annual herb  
Pentachaeta aurea Golden rayed pentachaeta Annual herb  
Pentachaeta aurea ssp. allenii Allen's daisy Annual herb  
Pentachaeta bellidiflora White rayed pentachaeta Annual herb  
Pentachaeta exilis Slender pentachaeta Annual herb  
Pentachaeta exilis ssp. aeolica Slender pentachaeta Annual herb  
Pentachaeta exilis ssp. exilis Slender pentachaeta Annual herb  
Pentachaeta fragilis Fragile pygmy daisy Annual herb  
Pentachaeta lyonii Lyon's pentachaeta Annual herb  
Peritoma jonesii Jones' bee plant Annual herb  
Peritoma lutea Yellow bee plant Annual herb 1
Peritoma platycarpa Golden bee plant Annual herb  
Perityle emoryi Emory's rock daisy Annual herb 3
Persicaria lapathifolia Common knotweed Annual herb  
Petunia parviflora Wild petunia Annual herb  
Phacelia adenophora Glandular yellow phacelia Annual herb  
Phacelia affinis Limestone phacelia Annual herb  
Phacelia affinis var. patens Limestone phacelia Annual herb  
Phacelia amabilis Saline valley phacelia Annual herb  
Phacelia anelsonii Aven nelson's phacelia Annual herb  
Phacelia austromontana Southern sierra phacelia Annual herb  
Phacelia barnebyana Barneby's phacelia Annual herb  
Phacelia bicolor Twocolor phacelia Annual herb  
Phacelia bicolor var. bicolor Two colored phacelia Annual herb  
Phacelia brachyloba Short lobed phacelia Annual herb 1
Phacelia breweri Brewer's phacelia Annual herb  
Phacelia calthifolia Caltha leafed phacelia Annual herb  
Phacelia campanularia Desert bells Annual herb 18
Phacelia campanularia ssp. campanularia Desert bells Annual herb 1
Phacelia campanularia ssp. vasiformis Desert bluebells Annual herb  
Phacelia campanularia var. campanularia Desert bells Annual herb 1
Phacelia campanularia var. vasiformis Desert bluebells Annual herb  
Phacelia cicutaria Caterpillar phacelia Annual herb 5
Phacelia cicutaria var. cicutaria Caterpillar phacelia Annual herb  
Phacelia cicutaria var. hispida Caterpillar phacelia Annual herb  
Phacelia cicutaria var. hubbyi Hubby's caterpillar phacelia Annual herb  
Phacelia ciliata Great valley phacelia Annual herb 1
Phacelia ciliata var. ciliata Great valley phacelia Annual herb  
Phacelia ciliata var. opaca Merced phacelia Annual herb  
Phacelia coerulea Sky blue phacelia Annual herb  
Phacelia congdonii Congdon's phacelia Annual herb  
Phacelia cookei Cooke's phacelia Annual herb  
Phacelia crenulata Notch leaved phacelia Annual herb 2
Phacelia crenulata var. ambigua Heliotrope phacelia Annual herb  
Phacelia crenulata var. crenulata Heliotrope phacelia Annual herb  
Phacelia crenulata var. minutiflora Little flowered heliotrope phacelia Annual herb  
Phacelia cryptantha Small flowered phacelia Annual herb  
Phacelia curvipes Washoe phacelia Annual herb  
Phacelia davidsonii Davidson's phacelia Annual herb  
Phacelia distans Common phacelia Annual herb 3
Phacelia divaricata Divaricate phacelia Annual herb  
Phacelia douglasii Douglas' phacelia Annual herb  
Phacelia douglasii var. douglasii Douglas' phacelia Annual herb  
Phacelia douglasii var. petrophila Douglas' phacelia Annual herb  
Phacelia eisenii Eisen's phacelia Annual herb  
Phacelia eisenii var. brandegeana Eisen's phacelia Annual herb  
Phacelia exilis Transverse range phacelia Annual herb  
Phacelia floribunda Many flowered phacelia Annual herb  
Phacelia fremontii Fremont's phacelia Annual herb 2
Phacelia glandulifera Sticky phacelia Annual herb  
Phacelia grandiflora Giant flowered phacelia Annual herb 6
Phacelia greenei Scott valley phacelia Annual herb  
Phacelia grisea Grey phacelia Annual herb  
Phacelia gymnoclada Naked stem phacelia Annual herb  
Phacelia hardhamiae Hardham's gray phacelia Annual herb  
Phacelia hubbyi Hubby's phacelia Annual herb  
Phacelia humilis Low phacelia Annual herb  
Phacelia humilis var. dudleyi Dudley's phacelia Annual herb  
Phacelia humilis var. humilis Low phacelia Annual herb  
Phacelia imbricata var. bernardina Bernadina Phacelia Annual herb  
Phacelia imbricata var. imbricata Imbricate Phacelia Annual herb  
Phacelia insularis Santa rosa island phacelia Annual herb  
Phacelia insularis var. continentis North coast phacelia Annual herb  
Phacelia insularis var. insularis Island phacelia Annual herb  
Phacelia inundata Playa phacelia Annual herb  
Phacelia inyoensis Inyo phacelia Annual herb  
Phacelia ivesiana Ives' phacelia Annual herb  
Phacelia ivesiana var. ivesiana Ives' phacelia Annual herb  
Phacelia ivesiana var. pediculoides Ives' phacelia Annual herb  
Phacelia ixodes Costa baja phacelia Annual herb  
Phacelia keckii Santiago peak phacelia Annual herb  
Phacelia lemmonii Lemmon's phacelia Annual herb  
Phacelia leonis Siskiyou phacelia Annual herb  
Phacelia linearis Thread leaf phacelia Annual herb  
Phacelia longipes Long stalk phacelia Annual herb  
Phacelia lyonii Lyon's phacelia Annual herb  
Phacelia malvifolia Stinging phacelia Annual herb 1
Phacelia malvifolia var. loasifolia Stinging phacelia Annual herb 1
Phacelia malvifolia var. malvifolia Stinging Phacelia Annual herb  
Phacelia marcescens Marcescent phacelia Annual herb  
Phacelia minor Wild canterbury bells Annual herb 4
Phacelia mohavensis Mojave phacelia Annual herb  
Phacelia monoensis Mono county phacelia Annual herb  
Phacelia mustelina Death valley round leaved phacelia Annual herb  
Phacelia nashiana Charlotte's phacelia Annual herb  
Phacelia neglecta Alkali phacelia Annual herb  
Phacelia novenmillensis Nine mile canyon phacelia Annual herb  
Phacelia orogenes Mountain phacelia Annual herb  
Phacelia pachyphylla Thick leafed phacelia Annual herb  
Phacelia parishii Parish's phacelia Annual herb  
Phacelia parryi Parry's phacelia Annual herb 3
Phacelia pedicellata Specter phacelia Annual herb  
Phacelia peirsoniana Peirson's phacelia Annual herb  
Phacelia phacelioides Mt. Diablo phacelia Annual herb  
Phacelia platyloba Broad lobed phacelia Annual herb  
Phacelia pringlei Pringle's phacelia Annual herb  
Phacelia pulchella Beautiful phacelia Annual herb  
Phacelia pulchella var. gooddingii Goodding's phacelia Annual herb  
Phacelia purpusii Purpus' phacelia Annual herb  
Phacelia quickii Quick's phacelia Annual herb  
Phacelia racemosa Racemose phacelia Annual herb  
Phacelia rattanii Rattan's phacelia Annual herb  
Phacelia rotundifolia Round leafed phacelia Annual herb  
Phacelia saxicola Rock phacelia Annual herb  
Phacelia stebbinsii Stebbins's phacelia Annual herb  
Phacelia stellaris Brand's phacelia Annual herb  
Phacelia suaveolens Sweet scented phacelia Annual herb  
Phacelia suaveolens ssp. keckii Santiago peak phacelia Annual herb  
Phacelia suaveolens var. keckii Santiago peak phacelia Annual herb  
Phacelia suaveolens var. suaveolens Sweet scented phacelia Annual herb  
Phacelia tanacetifolia Tansy leafed phacelia Annual herb 15
Phacelia tetramera Four parted phacelia Annual herb  
Phacelia thermalis Heat phacelia Annual herb  
Phacelia umbrosa Colorado desert phacelia Annual herb  
Phacelia vallicola Mariposa phacelia Annual herb  
Phacelia vallis-mortae Death valley phacelia Annual herb  
Phacelia vallis-mortae var. heliophila Death valley phacelia Annual herb  
Phacelia vallis-mortae var. vallis-mortae Death valley phacelia Annual herb  
Phacelia viscida Sticky phacelia Annual herb 5
Phacelia viscida var. albiflora Sticky phacelia Annual herb  
Phacelia viscida var. viscida Sticky phacelia Annual herb  
Phaseolus filiformis Slender stem bean Annual herb 1
Phlox gracilis Annual phlox Annual herb  
Pholistoma auritum Fiesta flower Annual herb  
Pholistoma auritum var. arizonicum Arizona pholistoma Annual herb  
Pholistoma auritum var. auritum Blue fiesta flower Annual herb  
Pholistoma membranaceum White fiesta flower Annual herb  
Pholistoma racemosum San diego fiesta flower Annual herb  
Physalis acutifolia Sharp leaf ground cherry Annual herb 1
Physalis angulata Cutleaf groundcherry Annual herb  
Physaria tenella Little bladderpod Annual herb  
Picradeniopsis multiflora Many flowered bahia Annual herb  
Plagiobothrys acanthocarpus Adobe allocarya Annual herb  
Plagiobothrys arizonicus Arizona popcorn flower Annual herb  
Plagiobothrys austiniae Rebecca austin's allocarya Annual herb  
Plagiobothrys bracteatus Bracted allocarya Annual herb  
Plagiobothrys canescens Valley popcorn Annual herb 1
Plagiobothrys canescens var. canescens Valley popcornflower Annual herb  
Plagiobothrys canescens var. catalinensis Catalina popcornflower Annual herb  
Plagiobothrys catalinensis Catalina popcorn flower Annual herb  
Plagiobothrys chorisianus Popcorn flower Annual herb 1
Plagiobothrys chorisianus var. chorisianus Choris's popcorn flower Annual herb 1
Plagiobothrys chorisianus var. hickmanii Hickman's popcorn flower Annual herb  
Plagiobothrys cognatus Popcorn flower Annual herb  
Plagiobothrys collinus Cooper's popcornflower Annual herb  
Plagiobothrys collinus var. californicus California popcorn flower Annual herb  
Plagiobothrys collinus var. fulvescens Rusty haired popcorn flower Annual herb  
Plagiobothrys collinus var. gracilis Graceful popcorn flower Annual herb  
Plagiobothrys collinus var. ursinus Northern popcorn flower Annual herb  
Plagiobothrys cusickii Cusick's popcorn flower Annual herb  
Plagiobothrys diffusus San francisco popcorn flower Annual herb  
Plagiobothrys distantiflorus California popcorn flower Annual herb  
Plagiobothrys fulvus Fulvous popcorn flower Annual herb  
Plagiobothrys fulvus var. campestris Tawny popcorn flower Annual herb  
Plagiobothrys glaber Hairless popcorn flower Annual herb  
Plagiobothrys glomeratus Mammoth popcorn flower Annual herb  
Plagiobothrys glyptocarpus Sculptured allocarya Annual herb  
Plagiobothrys glyptocarpus var. glyptocarpus Sculptured allocarya Annual herb  
Plagiobothrys glyptocarpus var. modestus Cedar crest popcorn flower Annual herb  
Plagiobothrys greenei Greene's allocarya Annual herb  
Plagiobothrys hispidulus Harsh allocarya Annual herb  
Plagiobothrys hispidus Cascade popcorn flower Annual herb  
Plagiobothrys humistratus Dwarf allocarya Annual herb  
Plagiobothrys hystriculus Bearded popcorn flower Annual herb  
Plagiobothrys infectivus Dye popcorn flower Annual herb  
Plagiobothrys jonesii Jones' popcorn flower Annual herb  
Plagiobothrys kingii Great basin popcorn flower Annual herb  
Plagiobothrys kingii var. harknessii Harkness' great basin popcorn flower Annual herb  
Plagiobothrys kingii var. kingii Great basin popcorn flower Annual herb  
Plagiobothrys leptocladus Alkali plagiobothrys Annual herb  
Plagiobothrys lithocaryus Mayacamas popcorn flower Annual herb  
Plagiobothrys myosotoides Forget me not popcorn flower Annual herb  
Plagiobothrys nothofulvus Rusty haired popcorn flower Annual herb  
Plagiobothrys parishii Parish's popcorn flower Annual herb  
Plagiobothrys reticulatus Reticulate popcorn flower Annual herb  
Plagiobothrys reticulatus var. reticulatus Reticulate popcorn flower Annual herb  
Plagiobothrys reticulatus var. rossianorum Fort ross allocarya Annual herb  
Plagiobothrys salsus Desert popcorn flower Annual herb  
Plagiobothrys scouleri Scouler's popcornflower Annual herb  
Plagiobothrys scouleri var. cusickii Cusick's popcornflower Annual herb  
Plagiobothrys scouleri var. hispidulus Sleeping popcornflower Annual herb  
Plagiobothrys scriptus Scribe's allocarya Annual herb  
Plagiobothrys shastensis Shasta popcorn flower Annual herb  
Plagiobothrys stipitatus Vernal pool allocarya Annual herb  
Plagiobothrys stipitatus var. micranthus Common vernal pool allocarya Annual herb  
Plagiobothrys stipitatus var. stipitatus Vernal pool allocarya Annual herb  
Plagiobothrys strictus Calistoga popcorn flower Annual herb  
Plagiobothrys tenellus Slender popcorn flower Annual herb  
Plagiobothrys tener Slender allocarya Annual herb  
Plagiobothrys tener var. subglaber Slender popcornflower Annual herb  
Plagiobothrys tener var. tener Slender popcornflower Annual herb  
Plagiobothrys torreyi Torrey's popcorn flower Annual herb  
Plagiobothrys torreyi var. diffusus Torrey's popcornflower Annual herb  
Plagiobothrys torreyi var. perplexans Chaparral popcornflower Annual herb  
Plagiobothrys torreyi var. torreyi Torrey's popcorn flower Annual herb  
Plagiobothrys trachycarpus Rough fruited allocarya Annual herb  
Plagiobothrys uncinatus Hooked popcorn flower Annual herb  
Plagiobothrys undulatus Coast allocarya Annual herb  
Plagiobothrys verrucosus Forget-me-not popcornflower Annual herb  
Plantago bigelovii Long leaf plantain Annual herb  
Plantago elongata Coastal plantain Annual herb  
Plantago elongata ssp. pentasperma Five seeded plantain Annual herb  
Plantago erecta California plantain Annual herb 6
Plantago ovata Desert plantain Annual herb 5
Plantago ovata var. fastigiata Desert plantain Annual herb  
Plantago ovata var. insularis Desert plantain Annual herb 5
Plantago patagonica Patagonia plantain Annual herb 1
Platystemon californicus Cream cups Annual herb 3
Platystemon californicus var. ciliatus Santa barbara island cream cups Annual herb 3
Plectritis brachystemon Short spurred plectritis Annual herb  
Plectritis ciliosa Long spurred plectritis Annual herb  
Plectritis ciliosa ssp. ciliosa Long spurred plectritis Annual herb  
Plectritis ciliosa ssp. insignis Showy plectritis Annual herb  
Plectritis congesta Sea blush Annual herb 1
Plectritis congesta ssp. brachystemon Shortspur seablush Annual herb  
Plectritis congesta ssp. congesta Sea blush Annual herb  
Plectritis macrocera Plectritis Annual herb  
Pogogyne abramsii San diego mesa mint Annual herb  
Pogogyne clareana Clare's pogogyne Annual herb  
Pogogyne douglasii Douglas' pogogyne Annual herb  
Pogogyne douglasii ssp. douglasii Douglas' mesamint Annual herb  
Pogogyne douglasii ssp. parviflora Douglas's pogogyne Annual herb  
Pogogyne floribunda Profuse flowered pogogyne Annual herb  
Pogogyne nudiuscula Otay mesa mint Annual herb  
Pogogyne serpylloides Thyme leaf mesa mint Annual herb  
Pogogyne zizyphoroides Sacramento mint Annual herb  
Polanisia dodecandra Redwhisker clammyweed Annual herb 1
Polanisia dodecandra ssp. trachysperma Clammy weed Annual herb  
Polemonium micranthum Annual sky pilot Annual herb  
Polycarpon depressum California polycarpon Annual herb  
Polygonum austiniae Rebecca austin's knotweed Annual herb  
Polygonum bidwelliae Bidwell's knotweed Annual herb  
Polygonum californicum California knotweed Annual herb  
Polygonum douglasii Douglas' knotweed Annual herb  
Polygonum douglasii ssp. austiniae Rebecca austin's knotweed Annual herb  
Polygonum douglasii ssp. douglasii Douglas' knotweed Annual herb  
Polygonum douglasii ssp. johnstonii Knotweed Annual herb  
Polygonum douglasii ssp. majus Large douglas' knotweed Annual herb  
Polygonum douglasii ssp. spergulariiforme Spurry knotweed Annual herb  
Polygonum fowleri Fowler's knotweed Annual herb  
Polygonum fowleri ssp. fowleri Fowler knotweed Annual herb  
Polygonum hickmanii Hickman's knotweed Annual herb  
Polygonum lapathifolium Common knotweed Annual herb  
Polygonum majus Large douglas' knotweed Annual herb  
Polygonum marinense Marin knotweed Annual herb  
Polygonum minimum Little mountain knotweed Annual herb  
Polygonum parryi Parry's knotweed Annual herb  
Polygonum polygaloides Milkwort knotweed Annual herb  
Polygonum polygaloides ssp. confertiflorum Dense knotweed Annual herb  
Polygonum polygaloides ssp. esotericum Modoc county knotweed Annual herb  
Polygonum polygaloides ssp. kelloggii Kellogg's knotweed Annual herb  
Polygonum ramosissimum ssp. ramosissimum Yellow knotweed Annual herb  
Polygonum sawatchense Knotweed Annual herb  
Polygonum spergulariiforme Spurry knotweed Annual herb  
Porterella carnosula Porterella Annual herb  
Portulaca halimoides Purslane Annual herb  
Prenanthella exigua Thorny skeleton plant Annual herb  
Proboscidea parviflora Doubleclaw Annual herb  
Proboscidea parviflora ssp. parviflora Devil's claw Annual herb  
Proboscidea parviflora var. hohokamiana Devil's claw Annual herb  
Psathyrotes annua Annual psathyrotes Annual herb  
Pseudobahia bahiifolia Hartweg's golden sunburst Annual herb  
Pseudobahia heermannii Heermann's golden sunburst Annual herb  
Pseudobahia peirsonii San joaquin adobe sunburst Annual herb  
Pseudognaphalium roseum Rosy cudweed Annual herb  
Pseudorontium cyathiferum Deep canyon snapdragon Annual herb  
Psilocarphus brevissimus Woolly marbles Annual herb  
Psilocarphus brevissimus var. brevissimus Woolly heads Annual herb  
Psilocarphus brevissimus var. multiflorus Delta woolly marbles Annual herb  
Psilocarphus chilensis Round woolly marbles Annual herb  
Psilocarphus elatior Tall woolly marbles Annual herb  
Psilocarphus oregonus Woolly marbles Annual herb  
Psilocarphus tenellus Slender woolly heads Annual herb  
Psilocarphus tenellus var. globiferus Round woolly marbles Annual herb  
Psilocarphus tenellus var. tenellus Slender woolly heads Annual herb  
Pterostegia drymarioides Fairy mist Annual herb  
Rafinesquia californica California chicory Annual herb  
Rafinesquia neomexicana Desert chicory Annual herb 1
Ranunculus bonariensis Carter's buttercup Annual herb  
Ranunculus bonariensis var. trisepalus Vernal pool buttercup Annual herb  
Ranunculus hebecarpus Pubescent fruited buttercup Annual herb  
Rigiopappus leptocladus Wire weed Annual herb  
Rorippa curvipes Bluntleaf yellow cress Annual herb  
Rorippa curvipes var. curvipes Bluntleaf yellow cress Annual herb  
Rorippa curvipes var. truncata Blunt yellow cress Annual herb  
Rorippa sphaerocarpa Round fruit yellow cress Annual herb  
Rorippa tenerrima Modoc yellow cress Annual herb  
Rotala ramosior Lowland rotala Annual herb  
Sagina decumbens Trailing pearlwort Annual herb  
Sagina decumbens ssp. occidentalis Western pearlwort Annual herb  
Salicornia bigelovii Bigelow's pickleweed Annual herb  
Salicornia depressa Virginia glasswort Annual herb 7
Salicornia rubra Red pickleweed Annual herb  
Saltugilia australis Southern gilia Annual herb  
Saltugilia caruifolia Caraway leaved woodland gilia Annual herb  
Saltugilia latimeri Latimer's woodland gilia Annual herb  
Saltugilia splendens Splendid gilia Annual herb  
Saltugilia splendens ssp. grantii Grant's gilia Annual herb  
Saltugilia splendens ssp. splendens Splendid gilia Annual herb  
Salvia carduacea Thistle sage Annual herb 7
Salvia columbariae Chia sage Annual herb 11
Salvia columbariae var. columbariae Chia Annual herb  
Sanvitalia abertii Abert's sanvitalia Annual herb  
Saxifraga bryophora Bud saxifrage Annual herb  
Schkuhria multiflora Manyflower false threadleaf Annual herb  
Schkuhria multiflora var. multiflora Many flowered bahia Annual herb  
Sclerolinon digynum Digynum flax Annual herb  
Sedella leiocarpa Lake county stonecrop Annual herb  
Sedella pentandra Mt. Hamilton mock stonecrop Annual herb  
Sedella pumila Sierra mock stonecrop Annual herb  
Sedum radiatum Coast range stonecrop Annual herb  
Senecio ammophilus California coast butterweed Annual herb  
Senecio aphanactis California groundsel Annual herb  
Senecio californicus California butterweed Annual herb  
Senecio mohavensis Mohave groundsel Annual herb  
Sesbania exaltata Colorado river hemp Annual herb  
Sesbania herbacea Bigpod sesbania Annual herb  
Sibara deserti Desert rock cress Annual herb  
Sibara filifolia Island rockcress Annual herb  
Sibara rosulata East mojave rock cress Annual herb  
Sibaropsis hammittii Hammitt's claycress Annual herb  
Sidalcea calycosa Checker mallow Annual herb 3
Sidalcea calycosa ssp. calycosa Checker mallow Annual herb  
Sidalcea diploscypha Fringed checker mallow Annual herb  
Sidalcea hartwegii Hartweg's checkerbloom Annual herb  
Sidalcea hirsuta Hairy checkerbloom Annual herb  
Sidalcea keckii Keck's checkerbloom Annual herb  
Sidotheca caryophylloides Chickweed oxytheca Annual herb  
Sidotheca emarginata White margined oxytheca Annual herb  
Sidotheca trilobata Three lobed oxytheca Annual herb  
Silene antirrhina Sleepy catch fly Annual herb  
Silene californica California indian pink Annual herb 2
Silene multinervia Fire following campion Annual herb  
Silene verecunda Dolores campion Annual herb  
Silene verecunda ssp. andersonii Anderson's campion Annual herb  
Silene verecunda ssp. platyota San francisco campion Annual herb  
Spergularia atrosperma Sand spurrey Annual herb  
Spergularia canadensis Canadian sandspurry Annual herb  
Spergularia canadensis var. occidentalis Northern sand spurrey Annual herb  
Spergularia marina Salt sand spurry Annual herb 1
Spergularia salina Salt sandspurry Annual herb 1
Spermolepis echinata Bristly spermolepis Annual herb  
Spermolepis gigantea desert scaleseed Annual herb  
Spermolepis infernensis Hellhole scaleseed Annual herb  
Spermolepis lateriflora western bristly scaleseed Annual herb  
Sphaeralcea coulteri Coulter's globemallow Annual herb 1
Stebbinsoseris decipiens Santa Cruz microseris Annual herb  
Stebbinsoseris heterocarpa Grassland stebbinsoseris Annual herb  
Stellaria nitens Shining chickweed Annual herb  
Stephanomeria elata Santa barbara stephanomeria Annual herb  
Stephanomeria exigua Small wirelettuce Annual herb  
Stephanomeria exigua ssp. coronaria White plume wirelettuce Annual herb  
Stephanomeria exigua ssp. deanei Dean's stephanomeria Annual herb  
Stephanomeria exigua ssp. exigua Mitra Annual herb  
Stephanomeria exigua ssp. macrocarpa Large fruited stephanomeria Annual herb  
Stephanomeria paniculata Stiff branched stephanomeria Annual herb  
Stephanomeria virgata Twiggy wreath plant Annual herb 1
Stephanomeria virgata ssp. pleurocarpa Tall stephanomeria Annual herb  
Stephanomeria virgata ssp. virgata Tall milk aster Annual herb  
Streptanthella longirostris Long beaked twist flower Annual herb  
Streptanthus albidus White jewelflower Annual herb 1
Streptanthus albidus ssp. albidus Metcalf canyon jewel flower Annual herb  
Streptanthus albidus ssp. peramoenus Most beautiful jewel flower Annual herb 1
Streptanthus anomalus Mt Burdell Jewelflower Annual herb  
Streptanthus barbiger Bearded jewelflower Annual herb  
Streptanthus batrachopus Tamalpais jewel flower Annual herb  
Streptanthus breweri Brewer's jewelflower Annual herb  
Streptanthus breweri var. breweri Brewer's jewelflower Annual herb  
Streptanthus breweri var. hesperidis Brewer's jewelflower Annual herb  
Streptanthus callistus Mt. hamilton jewel flower Annual herb  
Streptanthus diversifolius Varied leaved jewelflower Annual herb  
Streptanthus drepanoides Sickle fruit jewel flower Annual herb  
Streptanthus farnsworthianus Farnsworth's jewel flower Annual herb 2
Streptanthus fenestratus Tehipite valley jewel flower Annual herb  
Streptanthus glandulosus Bristly jewelflower Annual herb 2
Streptanthus glandulosus ssp. albidus Metcalf canyon jewelflower Annual herb  
Streptanthus glandulosus ssp. glandulosus Jewelflower Annual herb 1
Streptanthus glandulosus ssp. hoffmanii Hoffman's bristly jewel-flower Annual herb  
Streptanthus glandulosus ssp. niger Tiburon jewel-flower Annual herb  
Streptanthus glandulosus ssp. pulchellus Mt. Tamalpais jewel flower Annual herb  
Streptanthus glandulosus ssp. secundus One sided jewelflower Annual herb 1
Streptanthus glandulosus ssp. sonomensis Uncommon jewelflower Annual herb  
Streptanthus glandulosus var. hoffmanii Hoffmann's jewelflower Annual herb 1
Streptanthus gracilis Alpine jewel flower Annual herb  
Streptanthus hesperidis Green jewel-flower Annual herb  
Streptanthus hispidus Mt. diablo jewel flower Annual herb  
Streptanthus insignis San benito jewelflower Annual herb 2
Streptanthus insignis ssp. insignis San benito jewelflower Annual herb  
Streptanthus insignis ssp. lyonii Arburua ranch jewel flower Annual herb  
Streptanthus niger Tiburon jewel flower Annual herb  
Streptanthus polygaloides Milkwort jewelflower Annual herb  
Streptanthus vernalis Early jewel-flower Annual herb  
Streptanthus vimineus Annual herb  
Stutzia covillei Coville's orach Annual herb 1
Stylocline citroleum Oil nest straw Annual herb  
Stylocline gnaphaloides Everlasting stylocline Annual herb  
Stylocline intertexta Tangled nest straw Annual herb  
Stylocline masonii Mason neststraw Annual herb  
Stylocline micropoides Desert nest straw Annual herb  
Stylocline psilocarphoides Peck's stylocline Annual herb  
Stylocline sonorensis Mesquite neststraw Annual herb  
Stylomecon heterophylla Wind poppy Annual herb 6
Suaeda calceoliformis Horned sea blite Annual herb 1
Suaeda occidentalis Western horned sea blite Annual herb 1
Subularia aquatica Waterawlwort Annual herb  
Subularia aquatica ssp. americana Water awlwort Annual herb  
Subularia aquatica var. americana American awlwort Annual herb  
Swertia perennis Star green gentian Annual herb  
Symphyotrichum frondosum Short rayed alkali aster Annual herb  
Symphyotrichum hendersonii Henderson's aster Annual herb  
Symphyotrichum subspicatum Douglas aster Annual herb 9
Symphyotrichum subulatum Eastern annual saltmarsh aster Annual herb  
Syntrichopappus fremontii Fremont's syntrichopappus Annual herb  
Syntrichopappus lemmonii Lemmon's syntrichopappus Annual herb  
Systenotheca vortriedei Vortriede's spineflower Annual herb  
Taraxacum ceratophorum Horned dandelion Annual herb  
Tetrapteron graciliflorum Hill sun cup Annual herb  
Tetrapteron palmeri Palmer's sun cup Annual herb  
Teucrium canadense Canada germander Annual herb 1
Teucrium canadense var. occidentale Western germander Annual herb  
Teucrium cubense Small coastal germander Annual herb  
Teucrium cubense ssp. depressum Lou germander Annual herb  
Teucrium cubense var. densum Small coastal germander Annual herb  
Thysanocarpus conchuliferus Santacruz island lacepod Annual herb  
Thysanocarpus curvipes Common fringe pod Annual herb 2
Thysanocarpus curvipes ssp. amplectens Common fringe pod Annual herb  
Thysanocarpus curvipes ssp. curvipes Fringe Pod Annual herb  
Thysanocarpus curvipes ssp. elegans Fringe Pod Annual herb  
Thysanocarpus curvipes ssp. eradiatus Fringe Pod Annual herb  
Thysanocarpus curvipes ssp. longistylus Fringe Pod Annual herb  
Thysanocarpus desertorum Narrow leaved lacepod Annual herb  
Thysanocarpus laciniatus Narrow leaved lacepod Annual herb 1
Thysanocarpus laciniatus var. hitchcockii Narrow leaved lacepod Annual herb 1
Thysanocarpus laciniatus var. laciniatus Narrow leaved lacepod Annual herb 1
Thysanocarpus laciniatus var. rigidus Narrow leaved lacepod Annual herb 1
Thysanocarpus radians Showy fringe pod Annual herb 1
Thysanocarpus rigidus Rigid fringepod Annual herb  
Tidestromia eliassoniana Eliasson's woolly tidestromia Annual herb  
Tidestromia lanuginosa Woolly tidestromia Annual herb  
Tidestromia lanuginosa ssp. eliassoniana Woolly tidestromia Annual herb  
Tidestromia suffruticosa Honeysweet Annual herb  
Tidestromia suffruticosa var. oblongifolia Honeysweet Annual herb  
Tiquilia nuttallii Nuttall's coldenia Annual herb  
Tonella tenella Small flowered tonella Annual herb  
Tracyina rostrata Beaked tracyina Annual herb  
Trianthema portulacastrum Horse purslane Annual herb  
Trichocoronis wrightii Limestone bugheal Annual herb  
Trichocoronis wrightii var. wrightii Wright's trichocoronis Annual herb  
Trichoptilium incisum Yellow head Annual herb  
Trichostema austromontanum Southern bluecurls Annual herb  
Trichostema austromontanum ssp. austromontanum Southern bluecurls Annual herb  
Trichostema austromontanum ssp. compactum Hidden lake bluecurls Annual herb  
Trichostema lanceolatum Vinegarweed Annual herb 2
Trichostema laxum Turpentine weed Annual herb  
Trichostema micranthum Small flowered bluecurls Annual herb  
Trichostema oblongum Mountain bluecurls Annual herb  
Trichostema ovatum San joaquin bluecurls Annual herb  
Trichostema rubisepalum Hernandez bluecurls Annual herb  
Trichostema ruygtii Napa bluecurls Annual herb  
Trichostema simulatum Siskiyou bluecurls Annual herb  
Trifolium albopurpureum Indian clover Annual herb 2
Trifolium albopurpureum var. albopurpureum Indian clover Annual herb 2
Trifolium albopurpureum var. dichotomum Clover Annual herb  
Trifolium albopurpureum var. olivaceum Owl's clover Annual herb  
Trifolium amoenum Showy indian clover Annual herb  
Trifolium barbigerum Bearded clover Annual herb  
Trifolium barbigerum var. andrewsii Gray's clover Annual herb  
Trifolium barbigerum var. barbigerum Bearded clover Annual herb  
Trifolium bifidum Notch leaf clover Annual herb 2
Trifolium bifidum var. bifidum Pinole clover Annual herb 2
Trifolium bifidum var. decipiens Notch leaf clover Annual herb 2
Trifolium buckwestiorum Santa cruz clover Annual herb  
Trifolium ciliolatum Tree clover Annual herb 6
Trifolium columbinum Olive clover Annual herb  
Trifolium cyathiferum Cup clover Annual herb  
Trifolium depauperatum Dwarf sack clover Annual herb  
Trifolium depauperatum var. amplectens Pale sack clover Annual herb  
Trifolium depauperatum var. depauperatum Dwarf bladder clover Annual herb  
Trifolium depauperatum var. hydrophilum Water sack clover Annual herb  
Trifolium depauperatum var. truncatum Dwarf sack clover Annual herb  
Trifolium dichotomum Branched indian clover Annual herb  
Trifolium fucatum Bull clover Annual herb 5
Trifolium gracilentum Pin point clover Annual herb 4
Trifolium gracilentum var. gracilentum Pin point clover Annual herb 4
Trifolium gracilentum var. palmeri Southern island clover Annual herb  
Trifolium grayi Gray's clover Annual herb  
Trifolium hydrophilum Saline clover Annual herb  
Trifolium jokerstii Jim's clover Annual herb 2
Trifolium macraei Macrae's clover Annual herb  
Trifolium microcephalum Small head clover Annual herb 4
Trifolium microdon Valparaiso clover Annual herb  
Trifolium obtusiflorum Creek clover Annual herb 5
Trifolium oliganthum Few flowered clover Annual herb 1
Trifolium olivaceum Olive clover Annual herb  
Trifolium palmeri Southern island clover Annual herb  
Trifolium piorkowskii Piorkowski's clover Annual herb  
Trifolium polyodon Pacific grove clover Annual herb 1
Trifolium trichocalyx Monterey clover Annual herb  
Trifolium variegatum Variegated clover Annual herb 1
Trifolium variegatum var. geminiflorum Small-flowered variegated clover Annual herb 1
Trifolium variegatum var. major Large variegated clover Annual herb 1
Trifolium variegatum var. variegatum Variegated clover Annual herb  
Trifolium willdenovii Tomcat clover Annual herb 8
Triodanis biflora Venus looking glass Annual herb  
Triodanis perfoliata Clasping venus looking glass Annual herb 1
Triphysaria eriantha Butter 'n' eggs Annual herb 1
Triphysaria eriantha ssp. eriantha Butter 'n' eggs Annual herb  
Triphysaria eriantha ssp. rosea Pink butter 'n' eggs Annual herb  
Triphysaria floribunda San francisco owl's clover Annual herb  
Triphysaria micrantha Little butter 'n' eggs Annual herb  
Triphysaria pusilla Little owl's clover Annual herb  
Triphysaria versicolor Yellow owl's clover Annual herb 1
Triphysaria versicolor ssp. faucibarbata Yellow owl's clover Annual herb  
Triphysaria versicolor ssp. versicolor Yellow owl's clover Annual herb  
Tripterocalyx crux-maltae Lassen sand verbena Annual herb  
Tripterocalyx micranthus Little sand verbena Annual herb  
Tropidocarpum capparideum Caper fruited tropidocarpum Annual herb  
Tropidocarpum gracile Slender tropidocarpum Annual herb  
Twisselmannia californica King's gold Annual herb  
Uropappus lindleyi Silver puffs Annual herb 1
Utricularia intermedia Flat leaved bladderwort Annual herb  
Utricularia minor Lesser bladderwort Annual herb  
Veronica peregrina Neckweed Annual herb  
Veronica peregrina ssp. xalapensis Speedwell Annual herb  
Vicia ludoviciana Louisiana vetch Annual herb  
Vicia ludoviciana ssp. ludoviciana Louisiana vetch Annual herb  
Vicia ludoviciana var. ludoviciana Slender vetch Annual herb  
Wislizenia refracta Jack ass clover Annual herb  
Wislizenia refracta ssp. californica California jackass clover Annual herb  
Wislizenia refracta ssp. palmeri Palmer's jackass clover Annual herb  
Wislizenia refracta ssp. refracta Jackass clover Annual herb  
Xanthisma gracile Annual bristleweed Annual herb  
Xanthium strumarium Cocklebur Annual herb  
Yabea microcarpa Hedge parsley Annual herb  
Zeltnera davyi Davy's centaury Annual herb 1
Zeltnera exaltata Cancha lagua Annual herb  
Zeltnera muehlenbergii Muehlenberg's centaury Annual herb 2
Zeltnera namophila Spring-loving Centaury Annual herb  
Zeltnera trichantha Alkali centaury Annual herb  
Zeltnera venusta Charming centaury Annual herb  
  Lifeform: Annual herb (aquatic)12 plants
Callitriche marginata Winged water starwort Annual herb (aquatic)  
Callitriche trochlearis Water starwort Annual herb (aquatic)  
Howellia aquatilis Water howellia Annual herb (aquatic)  
Lilaea scilloides Flowering quillwort Annual herb (aquatic)  
Limosella aquatica Northern mudwort Annual herb (aquatic)  
Potamogeton zosteriformis Eel grass pondweed Annual herb (aquatic)  
Ranunculus lobbii Lobb's aquatic buttercup Annual herb (aquatic)  
Ranunculus pusillus Low buttercup Annual herb (aquatic)  
Ranunculus sceleratus Cursed crowfoot Annual herb (aquatic)  
Ranunculus sceleratus var. multifidus Cursed buttercup Annual herb (aquatic)  
Ranunculus sceleratus var. sceleratus Cursed buttercup Annual herb (aquatic)  
Triglochin scilloides Flowering-quillwort Annual herb (aquatic)  
  Lifeform: Annual herb (hemiparasitic)22 plants
Castilleja ambigua ssp. humboldtiensis Humboldt bay owl's clover Annual herb (hemiparasitic)  
Castilleja campestris ssp. succulenta Succulent owl's clover Annual herb (hemiparasitic)  
Castilleja lasiorhyncha San bernardino mtns. owl's clover Annual herb (hemiparasitic)  
Cordylanthus capitatus Yakima bird's beak Annual herb (hemiparasitic)  
Cordylanthus eremicus Desert bird's beak Annual herb (hemiparasitic)  
Cordylanthus eremicus ssp. eremicus Desert bird's beak Annual herb (hemiparasitic)  
Cordylanthus eremicus ssp. kernensis Kern bird's beak Annual herb (hemiparasitic)  
Cordylanthus maritimus ssp. maritimus Salt marsh bird's beak Annual herb (hemiparasitic)  
Cordylanthus maritimus ssp. palustris Point reyes bird's beak Annual herb (hemiparasitic)  
Cordylanthus mollis ssp. hispidus Hispid bird's beak Annual herb (hemiparasitic)  
Cordylanthus mollis ssp. mollis Soft bird's beak Annual herb (hemiparasitic)  
Cordylanthus nidularius Mt. Diablo bird's beak Annual herb (hemiparasitic)  
Cordylanthus orcuttianus Orcutt's bird's beak Annual herb (hemiparasitic)  
Cordylanthus palmatus Palmate bracted bird's beak Annual herb (hemiparasitic)  
Cordylanthus parviflorus Purple bird's beak Annual herb (hemiparasitic)  
Cordylanthus rigidus ssp. littoralis Seaside bird's beak Annual herb (hemiparasitic)  
Cordylanthus rigidus ssp. setiger Bristly Bird's Beak Annual herb (hemiparasitic)  
Cordylanthus tecopensis Tecopa bird's beak Annual herb (hemiparasitic)  
Cordylanthus tenuis ssp. barbatus Fresno county bird's beak Annual herb (hemiparasitic)  
Cordylanthus tenuis ssp. brunneus Serpentine bird's beak Annual herb (hemiparasitic)  
Cordylanthus tenuis ssp. capillaris Pennell's bird's beak Annual herb (hemiparasitic)  
Cordylanthus tenuis ssp. pallescens Pallid bird's beak Annual herb (hemiparasitic)  
  Lifeform: Annual herb, Vine2 plants
Cuscuta jepsonii Jepson's dodder Annual herb, Vine  
Mentzelia jonesii Jones' blazing star Annual herb, Vine  
  Lifeform: Annual herb, Vine (parasitic)31 plants
Cuscuta brachycalyx San joaquin dodder Annual herb, Vine (parasitic)  
Cuscuta californica California dodder Annual herb, Vine (parasitic)  
Cuscuta californica var. apiculata Pointed dodder Annual herb, Vine (parasitic)  
Cuscuta californica var. breviflora California dodder Annual herb, Vine (parasitic)  
Cuscuta californica var. californica Short flowered dodder Annual herb, Vine (parasitic)  
Cuscuta californica var. papillosa Papillate dodder Annual herb, Vine (parasitic)  
Cuscuta campestris Field dodder Annual herb, Vine (parasitic)  
Cuscuta cephalanthi Buttonbush dodder Annual herb, Vine (parasitic)  
Cuscuta denticulata Desert dodder Annual herb, Vine (parasitic)  
Cuscuta indecora Big seed alfalfa dodder Annual herb, Vine (parasitic)  
Cuscuta indecora var. indecora Big seed alfalfa dodder Annual herb, Vine (parasitic)  
Cuscuta indecora var. neuropetala Nerve petaled dodder Annual herb, Vine (parasitic)  
Cuscuta nevadensis Desert dodder Annual herb, Vine (parasitic)  
Cuscuta obtusiflora Peruvian dodder Annual herb, Vine (parasitic)  
Cuscuta obtusiflora var. glandulosa Peruvian dodder Annual herb, Vine (parasitic)  
Cuscuta occidentalis California dodder Annual herb, Vine (parasitic)  
Cuscuta pacifica Goldenthread Annual herb, Vine (parasitic)  
Cuscuta pacifica var. pacifica Dodder Annual herb, Vine (parasitic)  
Cuscuta pacifica var. papillata Mendocino dodder Annual herb, Vine (parasitic)  
Cuscuta pentagona Western field dodder Annual herb, Vine (parasitic)  
Cuscuta psorothamnensis Indigo bush dodder Annual herb, Vine (parasitic)  
Cuscuta salina Saltmarsh dodder Annual herb, Vine (parasitic)  
Cuscuta salina var. major Dodder Annual herb, Vine (parasitic)  
Cuscuta salina var. papillata Saltmarsh dodder Annual herb, Vine (parasitic)  
Cuscuta salina var. salina Salt marsh dodder Annual herb, Vine (parasitic)  
Cuscuta suaveolens Fringed dodder Annual herb, Vine (parasitic)  
Cuscuta subinclusa Canyon dodder Annual herb, Vine (parasitic)  
Cuscuta suksdorfii Mountain dodder Annual herb, Vine (parasitic)  
Cuscuta suksdorfii var. subpedicellata Mountain dodder Annual herb, Vine (parasitic)  
Cuscuta suksdorfii var. suksdorfii Mountain dodder Annual herb, Vine (parasitic)  
Cuscuta veatchii Desert dodder Annual herb, Vine (parasitic)  
  Lifeform: Annual, Biennial herb1 plant
Nuttallanthus canadensis Canada toadflax Annual, Biennial herb  
  Lifeform: Annual, Perennial grass1 plant
Muhlenbergia filiformis Slender muhly Annual, Perennial grass  
  Lifeform: Annual, Perennial herb161 plants
Allionia incarnata var. villosa Trailing windmills Annual, Perennial herb  
Androsace septentrionalis Pygmyflower rockjasmine Annual, Perennial herb 1
Androsace septentrionalis ssp. subumbellata Pygmy rock jasmine Annual, Perennial herb 1
Antirrhinum multiflorum Sticky snapdragon Annual, Perennial herb 4
Antirrhinum nuttallianum Nuttall's snapdragon Annual, Perennial herb 1
Antirrhinum nuttallianum ssp. nuttallianum Nuttall's snapdragon Annual, Perennial herb  
Antirrhinum nuttallianum ssp. subsessile Nuttall's snapdragon Annual, Perennial herb  
Aphanes occidentalis Ladie's mantle Annual, Perennial herb  
Argemone munita Prickly poppy Annual, Perennial herb 4
Astragalus lentiginosus Freckled milk vetch Annual, Perennial herb  
Astragalus lentiginosus var. albifolius White leaved milk vetch Annual, Perennial herb  
Astragalus lentiginosus var. chartaceus Broadleaf milkvetch Annual, Perennial herb  
Astragalus lentiginosus var. floribundus Floriferous milk vetch Annual, Perennial herb  
Astragalus lentiginosus var. fremontii Fremont's milk vetch Annual, Perennial herb  
Astragalus lentiginosus var. idriensis New idria milk vetch Annual, Perennial herb  
Astragalus lentiginosus var. ineptus Fumbling milk vetch Annual, Perennial herb  
Astragalus lentiginosus var. lentiginosus Freckled milk vetch Annual, Perennial herb  
Astragalus lentiginosus var. nigricalycis Black hair milk vetch Annual, Perennial herb  
Astragalus lentiginosus var. platyphyllidius Volcanic milk vetch Annual, Perennial herb  
Astragalus lentiginosus var. salinus Sagebrush milk vetch Annual, Perennial herb  
Astragalus lentiginosus var. semotus White mountains milk vetch Annual, Perennial herb  
Astragalus lentiginosus var. variabilis Freckled milk vetch Annual, Perennial herb  
Astragalus mohavensis Mohave locoweed Annual, Perennial herb  
Astragalus mohavensis var. mohavensis Mojave milk vetch Annual, Perennial herb  
Baileya pleniradiata Wooly marigold Annual, Perennial herb 2
Calyptridium umbellatum Pussy toes Annual, Perennial herb 3
Calyptridium umbellatum var. caudiciferum Alpine cistanthe Annual, Perennial herb 3
Calyptridium umbellatum var. umbellatum Mt. hood pussypaws Annual, Perennial herb 3
Camissonia arenaria Mousetail evening primrose Annual, Perennial herb  
Camissonia cardiophylla Heart leaved primrose Annual, Perennial herb  
Camissonia cardiophylla ssp. cardiophylla Heartleaf sun cup Annual, Perennial herb  
Camissonia cardiophylla ssp. robusta Big heartleaf sun cup Annual, Perennial herb  
Camissonia walkeri Walker's suncup Annual, Perennial herb  
Camissonia walkeri ssp. tortilis Walker's sun cup Annual, Perennial herb  
Camissoniopsis cheiranthifolia ssp. cheiranthifolia Beach evening-primrose Annual, Perennial herb 1
Cardamine oligosperma Idaho bittercress Annual, Perennial herb  
Caulanthus pilosus Hairy wild cabbage Annual, Perennial herb  
Chaenactis douglasii Chaenactis Annual, Perennial herb  
Chaenactis douglasii var. douglasii Dusty pincushions Annual, Perennial herb  
Chylismia arenaria Sand evening-primrose Annual, Perennial herb  
Chylismia brevipes Yellow cups Annual, Perennial herb 1
Chylismia brevipes ssp. arizonica Arizona sun cup Annual, Perennial herb  
Chylismia brevipes ssp. brevipes Golden suncup Annual, Perennial herb  
Chylismia brevipes ssp. pallidula Pale sun cup Annual, Perennial herb  
Chylismia cardiophylla Heart leaved primrose Annual, Perennial herb  
Chylismia cardiophylla ssp. cardiophylla Heart leaved primrose Annual, Perennial herb  
Chylismia cardiophylla ssp. robusta Big heartleaf sun cup Annual, Perennial herb  
Chylismia claviformis Clavate fruited primrose Annual, Perennial herb  
Chylismia claviformis ssp. aurantiaca Pinnate leaved primrose Annual, Perennial herb  
Chylismia claviformis ssp. claviformis Browneyes Annual, Perennial herb  
Chylismia claviformis ssp. cruciformis Cruciform evening-primrose Annual, Perennial herb  
Chylismia claviformis ssp. funerea Clavate fruited primrose Annual, Perennial herb  
Chylismia claviformis ssp. integrior Clavate fruited primrose Annual, Perennial herb  
Chylismia claviformis ssp. lancifolia Clavate fruited primrose Annual, Perennial herb  
Chylismia claviformis ssp. peirsonii Peirson's clavate fruited primrose Annual, Perennial herb  
Chylismia claviformis ssp. yumae Yuma clavate fruited primrose Annual, Perennial herb  
Chylismia heterochroma Shockley's evening-primrose Annual, Perennial herb  
Chylismia munzii Munz's evening primrose Annual, Perennial herb  
Chylismia walkeri Walker's suncup Annual, Perennial herb  
Chylismia walkeri ssp. tortilis Walker's sun cup Annual, Perennial herb  
Cirsium crassicaule Slough thistle Annual, Perennial herb  
Cirsium quercetorum Brownie thistle Annual, Perennial herb 1
Corydalis aurea Golden corydalis Annual, Perennial herb 1
Cucurbita palmata Coyote melon Annual, Perennial herb  
Ditaxis neomexicana Common ditaxis Annual, Perennial herb  
Ditaxis serrata Saw toothed ditaxis Annual, Perennial herb  
Ditaxis serrata var. serrata Saw toothed ditaxis Annual, Perennial herb  
Draba albertina Alberta whitlow grass Annual, Perennial herb  
Draba stenoloba Alaska draba Annual, Perennial herb  
Draba stenoloba var. ramosa Alaska draba Annual, Perennial herb  
Elatine brachysperma Short seed waterwort Annual, Perennial herb  
Elatine californica California waterwort Annual, Perennial herb  
Elatine heterandra Mosquito waterwort Annual, Perennial herb  
Erigeron strigosus var. septentrionalis Prairie fleabane Annual, Perennial herb  
Erigeron strigosus var. strigosus Prairie fleabane Annual, Perennial herb  
Eriocaulon microcephalum Smallhead pipewort Annual, Perennial herb  
Eryngium aristulatum var. hooveri Hoover's button celery Annual, Perennial herb  
Eryngium aristulatum var. parishii San diego button celery Annual, Perennial herb  
Eryngium constancei Loch lomond button celery Annual, Perennial herb  
Eryngium pinnatisectum Tuolumne button celery Annual, Perennial herb  
Eryngium racemosum Delta button celery Annual, Perennial herb  
Eryngium spinosepalum Spiny sepaled button celery Annual, Perennial herb  
Erysimum teretifolium Santa cruz wallflower Annual, Perennial herb  
Eschscholzia californica California poppy Annual, Perennial herb 50
Eschscholzia californica ssp. mexicana Desert california poppy Annual, Perennial herb 5
Euphorbia crenulata Chinesecaps Annual, Perennial herb  
Euphorbia ocellata ssp. arenicola Dune spurge Annual, Perennial herb  
Euphorbia ocellata ssp. ocellata Valley spurge Annual, Perennial herb  
Euphorbia serpillifolia ssp. hirtula Hairy thyme leafed spurge Annual, Perennial herb  
Euphorbia serpillifolia ssp. serpillifolia Thyme leafed spurge Annual, Perennial herb  
Eustoma exaltatum Catchfly prairie gentian Annual, Perennial herb  
Eustoma exaltatum ssp. exaltatum Catchfly prairie gentian Annual, Perennial herb  
Gaura coccinea Scarlet gaura Annual, Perennial herb  
Gnaphalium californicum California everlasting Annual, Perennial herb 14
Gnaphalium macounii Macoun's cudweed Annual, Perennial herb  
Gnaphalium purpureum Purple cudweed Annual, Perennial herb 1
Gnaphalium stramineum Cotton batting Annual, Perennial herb 4
Helianthus bolanderi Bolander's sunflower Annual, Perennial herb 2
Helianthus niveus Desert sunflower Annual, Perennial herb 1
Helianthus niveus ssp. canescens Gray desert sunflower Annual, Perennial herb  
Helianthus petiolaris ssp. canescens Gray desert sunflower Annual, Perennial herb  
Herissantia crispa Curly herissantia Annual, Perennial herb  
Heterotheca grandiflora Telegraph weed Annual, Perennial herb 3
Heterotheca psammophila Camphor weed Annual, Perennial herb 1
Heterotheca subaxillaris ssp. latifolia Camphor weed Annual, Perennial herb  
Hulsea mexicana Mexican hulsea Annual, Perennial herb  
Hypericum anagalloides Creeping St. John's wort Annual, Perennial herb 1
Landoltia punctata Dotted duckmeat Annual, Perennial herb  
Lasthenia fremontii Vernal pool goldfields Annual, Perennial herb  
Lepidium acutidens Net pepper grass Annual, Perennial herb  
Linaria canadensis Toad flax Annual, Perennial herb 1
Linaria canadensis var. texana Toad flax Annual, Perennial herb 1
Lupinus bicolor Lupine Annual, Perennial herb 16
Mentzelia crocea Saffron blazing star Annual, Perennial herb 1
Mentzelia eremophila Pinyon blazing star Annual, Perennial herb  
Nama stenocarpum Mud nama Annual, Perennial herb  
Nuttallanthus texanus Blue toadflax Annual, Perennial herb 1
Palafoxia arida var. gigantea Giant spanish needle Annual, Perennial herb  
Physalis crassifolia Thick leaved ground cherry Annual, Perennial herb  
Planodes virginica Common rock cress Annual, Perennial herb  
Planodes virginicum Common rock cress Annual, Perennial herb  
Plantago rhodosperma Virginia plantain Annual, Perennial herb  
Pluchea odorata Salt marsh fleabane Annual, Perennial herb 9
Pluchea odorata var. odorata Salt marsh fleabane Annual, Perennial herb 3
Polygonum sawatchense ssp. oblivium Knotweed Annual, Perennial herb  
Polygonum sawatchense ssp. sawatchense Knotweed Annual, Perennial herb  
Potentilla rivalis Brook cinquefoil Annual, Perennial herb  
Poteridium annuum Western burnet Annual, Perennial herb  
Psathyrotes ramosissima Turtleback Annual, Perennial herb  
Pseudognaphalium californicum Ladies' tobacco Annual, Perennial herb 13
Pseudognaphalium macounii Macoun's everlasting Annual, Perennial herb  
Ranunculus macounii Macoun's buttercup Annual, Perennial herb  
Ranunculus uncinatus Hooked fruit buttercup Annual, Perennial herb  
Ranunculus uncinatus var. parviflorus Small flowered hooked fruit buttercup Annual, Perennial herb  
Ranunculus uncinatus var. uncinatus Woodland buttercup Annual, Perennial herb  
Rorippa curvisiliqua Curvepod yellow cress Annual, Perennial herb  
Rorippa palustris Bog yellow cress Annual, Perennial herb  
Rorippa palustris ssp. hispida Hispid yellowcress Annual, Perennial herb  
Rorippa palustris ssp. palustris Bog yellowcress Annual, Perennial herb  
Rorippa palustris var. hispida Hispid yellow cress Annual, Perennial herb  
Rorippa palustris var. occidentalis Western bog yellow cress Annual, Perennial herb  
Rumex fueginus Golden dock Annual, Perennial herb  
Rumex maritimus Golden dock Annual, Perennial herb  
Rumex persicarioides Golden dock Annual, Perennial herb  
Rumex violascens Mexican dock Annual, Perennial herb  
Sibara virginica Common rock cress Annual, Perennial herb  
Solanum americanum White nightshade Annual, Perennial herb 2
Solanum heterodoxum Melonleaf nightshade Annual, Perennial herb  
Solanum heterodoxum var. setigeroides Melonleaf nightshade Annual, Perennial herb  
Sphaeralcea orcuttii Carrizo mallow Annual, Perennial herb  
Spirodela punctata Dotted duckmeat Annual, Perennial herb  
Stephanomeria diegensis San diego wreathplant Annual, Perennial herb  
Stillingia spinulosa Broad leaved stillingia Annual, Perennial herb  
Streptanthus tortuosus Jewelweed Annual, Perennial herb  
Streptanthus tortuosus var. flavescens Yellow mountain jewelflower Annual, Perennial herb  
Streptanthus tortuosus var. orbiculatus Mountain jewelflower Annual, Perennial herb  
Streptanthus tortuosus var. suffrutescens Bush mountain jewelflower Annual, Perennial herb  
Streptanthus tortuosus var. tortuosus Mountain jewelflower Annual, Perennial herb  
Thelypodium crispum Wavy leaved thelypodium Annual, Perennial herb  
Verbena bracteata Bracted verbena Annual, Perennial herb  
Verbena menthifolia Mint leafed vervain Annual, Perennial herb  
  Lifeform: Annual, Perennial herb (aquatic)2 plants
Elatine chilensis Chilean waterwort Annual, Perennial herb (aquatic)  
Elatine gracilis Sierra waterwort Annual, Perennial herb (aquatic)  
  Lifeform: Annual, Perennial herb (rhizomatous)2 plants
Erythranthe guttata Yellow monkey flower Annual, Perennial herb (rhizomatous) 36
Mimulus guttatus Yellow monkey flower Annual, Perennial herb (rhizomatous) 36
  Lifeform: Biennial herb3 plants
Descurainia incisa ssp. incisa Mountain tansy mustard Biennial herb  
Gnaphalium ramosissimum Pink everlasting Biennial herb 3
Pseudognaphalium ramosissimum Pink cudweed Biennial herb 3
  Lifeform: Biennial, Perennial herb1 plant
Erigeron divergens Diffuse daisy Biennial, Perennial herb 4
  Lifeform: Fern116 plants
Adiantum Xtracyi Fern 2
Adiantum aleuticum Five finger fern Fern 9
Adiantum capillus-veneris Venus hair Fern 14
Adiantum jordanii Adiantum Fern 4
Adiantum shastense Shasta adiantum Fern  
Argyrochosma jonesii Jones' false cloak fern Fern  
Aspidotis californica California lace fern Fern 1
Aspidotis densa Lace fern Fern 1
Asplenium vespertinum Western spleenwort Fern  
Astrolepis cochisensis Cochise scaly cloakfern Fern  
Astrolepis cochisensis ssp. cochisensis Scaly cloak fern Fern  
Athyrium distentifolium Fern  
Athyrium distentifolium var. americanum American alpine lady fern Fern  
Athyrium filix-femina Common ladyfern Fern 19
Athyrium filix-femina ssp. cyclosorum Subarctic ladyfern Fern  
Athyrium filix-femina var. cyclosorum Western lady fern Fern 1
Azolla filiculoides Mosquito fern Fern  
Azolla mexicana Mexican mosquito fern Fern  
Azolla microphylla Mexican mosquito fern Fern  
Blechnum spicant Deer fern Fern 30
Botrychium lineare Narrowleaf grapefern Fern  
Botrychium multifidum Common grapefern Fern  
Botrychium paradoxum Paradox moonwort Fern  
Botrychium pumicola Crater lake grapefern Fern  
Botrychium simplex Little grape fern Fern  
Botrychium simplex var. compositum Little grapefern Fern  
Botrychium simplex var. simplex Least moonwort Fern  
Botrychium tunux Moosewort Fern  
Botrychium virginianum Rattlesnake fern Fern  
Botrychium yaaxudakeit Giant moonwort Fern  
Botrypus virginianus Rattlesnake fern Fern  
Cheilanthes clevelandii Cleveland's lipfern Fern  
Cheilanthes cooperae Mrs. cooper's lipfern Fern  
Cheilanthes covillei Coville's lip fern Fern 4
Cheilanthes feei Slender lipfern Fern  
Cheilanthes gracillima Lace lip fern Fern 1
Cheilanthes intertexta Coastal lipfern Fern  
Cheilanthes newberryi Newberry's lipfern Fern  
Cheilanthes parryi Parry cloak fern Fern  
Cheilanthes viscida Viscid lip fern Fern  
Cryptogramma acrostichoides American parsley fern Fern  
Cryptogramma cascadensis Cascade parsely fern Fern  
Cystopteris fragilis Brittle fern Fern 1
Dryopteris arguta Wood fern Fern 7
Dryopteris expansa Spreading wood fern Fern 4
Equisetum Xferrissii Ferris' horsetail Fern  
Equisetum arvense Common horsetail Fern 6
Equisetum hyemale Scouringrush horsetail Fern 31
Equisetum hyemale ssp. affine Giant scouring rush Fern 7
Equisetum hyemale var. affine Scouringrush horsetail Fern 4
Equisetum laevigatum Smooth scouring rush Fern 2
Equisetum telmateia Giant horsetail Fern 3
Equisetum telmateia ssp. braunii Giant horsetail Fern 1
Equisetum telmateia var. braunii Giant horsetail Fern 1
Isoetes bolanderi Bolander's quillwort Fern  
Isoetes bolanderi var. pygmaea Bolander's quillwort Fern  
Isoetes echinospora Spiny spored quillwort Fern  
Isoetes howellii Quillwort Fern  
Isoetes howellii var. minima Howell's quillwort Fern  
Isoetes nuttallii Nuttall's quillwort Fern  
Isoetes occidentalis Western quillwort Fern  
Isoetes tenella Spiny spore quillwort Fern  
Marsilea oligospora Nelson's pepperwort Fern  
Marsilea vestita Hairy waterclover Fern 6
Marsilea vestita ssp. vestita Hairy pepperwort Fern 5
Myriopteris clevelandii Cleveland's lip fern Fern  
Myriopteris cooperae Cooper's lip fern Fern  
Myriopteris covillei Coville's lip fern Fern 4
Myriopteris gracilis Slender lip fern Fern  
Myriopteris gracillima Lace lip fern Fern 1
Myriopteris intertexta Coastal lip fern Fern  
Myriopteris newberryi Newberry's lip fern Fern  
Myriopteris parryi Parry's lip fern Fern  
Myriopteris viscida Viscid lace fern Fern  
Notholaena californica California cloak fern Fern  
Notholaena californica ssp. californica California cloak fern Fern  
Notholaena californica ssp. leucophylla California cloak fern Fern  
Pellaea andromedifolia Coffee fern Fern 3
Pellaea andromedifolia var. pubescens Coffee fern Fern 3
Pellaea brachyptera Sierra cliff brake Fern  
Pellaea breweri Brewer's cliff brake Fern  
Pellaea bridgesii Bridges' cliff brake Fern 1
Pellaea mucronata Bird's foot fern Fern 2
Pellaea mucronata var. californica Bird's foot fern Fern  
Pellaea mucronata var. mucronata Bird's foot fern Fern  
Pentagramma glanduloviscida Fern  
Pentagramma maxonii Maxon's gold back fern Fern  
Pentagramma pallida Silver back fern Fern  
Pentagramma rebmanii Fern  
Pentagramma triangularis Gold back fern Fern 3
Pentagramma triangularis ssp. maxonii Maxon's gold back fern Fern  
Pentagramma triangularis ssp. semipallida Pale gold back fern Fern 3
Pentagramma triangularis ssp. triangularis Gold back fern Fern  
Pentagramma triangularis ssp. viscosa Sticky gold back fern Fern  
Pentagramma viscosa Sticky gold back fern Fern  
Pilularia americana Pillwort Fern  
Polypodium californicum California polypody Fern 12
Polypodium calirhiza Licorice fern Fern 3
Polypodium glycyrrhiza Licorice fern Fern 8
Polypodium hesperium Western polypody Fern  
Polypodium scouleri Leather fern Fern 8
Polystichum californicum California sword fern Fern  
Polystichum dudleyi Dudley's sword fern Fern  
Polystichum imbricans Narrow leaved sword fern Fern 1
Polystichum imbricans ssp. curtum Cliff sword fern Fern  
Polystichum imbricans ssp. imbricans Rock sword fern Fern  
Polystichum lemmonii Lemmon's sword fern Fern 1
Polystichum munitum Western sword fern Fern 43
Polystichum scopulinum Mountain holly fern Fern  
Pteridium aquilinum Western brackenfern Fern 5
Pteridium aquilinum var. pubescens Western bracken fern Fern  
Struthiopteris spicant Deer fern Fern 30
Thelypteris nevadensis Sierra marsh fern Fern  
Woodsia oregana Cliff fern Fern  
Woodsia scopulina Cliff fern Fern  
Woodwardia fimbriata Western chain fern Fern 31
  Lifeform: Fern (aquatic)1 plant
Isoetes orcuttii Orcutt's quillwort Fern (aquatic)  
  Lifeform: Fern (mosslike)7 plants
Selaginella bigelovii Bigelow's moss fern Fern (mosslike) 2
Selaginella densa Lesser spikemoss Fern (mosslike)  
Selaginella densa var. scopulorum Rocky mountain spike moss Fern (mosslike)  
Selaginella hansenii Hansen's spike moss Fern (mosslike)  
Selaginella oregana Oregon spike moss Fern (mosslike)  
Selaginella wallacei Wallace's spike moss Fern (mosslike)  
Selaginella watsonii Watson's spike moss Fern (mosslike)  
  Lifeform: Fern (rhizomatous)35 plants
Argyrochosma limitanea Southwestern false cloak fern Fern (rhizomatous)  
Argyrochosma limitanea ssp. limitanea Southwestern false cloak fern Fern (rhizomatous)  
Aspidotis carlotta-halliae Carlotta hall's lace fern Fern (rhizomatous)  
Asplenium septentrionale Northern spleenwort Fern (rhizomatous)  
Asplenium trichomanes spleenwort Fern (rhizomatous) 3
Asplenium trichomanes ssp. trichomanes spleenwort Fern (rhizomatous)  
Asplenium trichomanes-ramosum Green spleenwort Fern (rhizomatous)  
Asplenium viride Green spleenwort Fern (rhizomatous)  
Botrychium ascendens Upswept moonwort Fern (rhizomatous)  
Botrychium crenulatum Scalloped moonwort Fern (rhizomatous)  
Botrychium lunaria Common moonwort Fern (rhizomatous)  
Botrychium minganense Mingan moonwort Fern (rhizomatous)  
Botrychium montanum Western goblin Fern (rhizomatous)  
Botrychium pinnatum Northwestern moonwort Fern (rhizomatous)  
Cheilanthes Xfibrillosa Fern (rhizomatous)  
Cheilanthes Xparishii Fern (rhizomatous)  
Cheilanthes wootonii Wooton's lace fern Fern (rhizomatous)  
Dryopteris filix-mas Male fern Fern (rhizomatous) 5
Equisetum palustre Marsh horsetail Fern (rhizomatous) 1
Lycopodiella inundata Bog club moss Fern (rhizomatous)  
Lycopodium clavatum Running pine Fern (rhizomatous)  
Ophioglossum californicum California adder's tongue Fern (rhizomatous)  
Ophioglossum pusillum Northern adder's tongue Fern (rhizomatous)  
Pellaea Xglaciogena Fern (rhizomatous)  
Pellaea truncata Cliff brake Fern (rhizomatous)  
Polystichum kruckebergii Kruckeberg's sword fern Fern (rhizomatous)  
Polystichum lonchitis Holly fern Fern (rhizomatous)  
Selaginella arizonica Arizona spikemoss Fern (rhizomatous)  
Selaginella asprella Bluish spike moss Fern (rhizomatous)  
Selaginella cinerascens Ashy spike moss Fern (rhizomatous)  
Selaginella eremophila Desert spike moss Fern (rhizomatous)  
Selaginella leucobryoides Mojave spike moss Fern (rhizomatous)  
Thelypteris puberula Showy fern Fern (rhizomatous) 4
Thelypteris puberula var. sonorensis Sonoran fern Fern (rhizomatous) 1
Woodsia plummerae Plummer's woodsia Fern (rhizomatous)  
  Lifeform: Lichen15 plants
Bryoria pseudocapillaris False gray horsehair lichen Lichen  
Bryoria spiralifera Twisted horsehair lichen Lichen  
Calicium adspersum Spiral-spored guilded-head pin lichen Lichen  
Cladonia firma Popcorn lichen Lichen  
Graphis saxorum Baja rock lichen Lichen  
Hypogymnia heterophylla Tube lichen Lichen  
Hypogymnia schizidiata Island rock lichen Lichen  
Mobergia calculiformis Light gray lichen Lichen  
Peltigera gowardii Western waterfan lichen Lichen  
Ramalina thrausta Angel's hair lichen Lichen  
Solorina spongiosa Fringed chocolate chip lichen Lichen  
Sulcaria isidiifera Splitting yarn lichen Lichen  
Texosporium sancti-jacobi Woven-spored lichen Lichen  
Thamnolia vermicularis Whiteworm lichen Lichen  
Usnea longissima Methuselah's beard lichen Lichen  
  Lifeform: Liverwort5 plants
Geothallus tuberosus Campbell's liverwort Liverwort  
Nardia hiroshii Hiroshi's flapwort Liverwort  
Ptilidium californicum Pacific fuzz wort Liverwort  
Riella americana American riella Liverwort  
Sphaerocarpos drewei Bottle liverwort Liverwort  
  Lifeform: Moss692 plants
Acaulon mediterraneum Moss  
Acaulon rufescens Moss  
Acaulon triquetrum Moss  
Aloina aloides Aloina moss Moss  
Aloina ambigua Moss  
Aloina bifrons Moss  
Alsia californica California alsia moss Moss  
Amblystegium serpens Moss  
Amblystegium varium Moss  
Amphidium californicum Moss  
Amphidium lapponicum Moss  
Amphidium mougeotii Moss  
Anacolia baueri Moss  
Anacolia menziesii Moss  
Andreaea alpestris Moss  
Andreaea blyttii Moss  
Andreaea heinemannii Moss  
Andreaea nivalis Moss  
Andreaea rothii Moss  
Andreaea rupestris Moss  
Andreaea schofieldiana Moss  
Anoectangium handelii Moss  
Anomobryum concinnatum Moss  
Anomobryum filiforme Filiform anomobryum moss Moss  
Anomobryum julaceum Slender silver moss Moss  
Antitrichia californica Moss  
Antitrichia curtipendula Moss  
Antitrichia gigantea Moss  
Archidium crassicostatum Moss  
Arctoa fulvella Moss  
Atractylocarpus flagellaceus Flagella like atractylocarpus Moss  
Atrichum selwynii Moss  
Aulacomnium androgynum Moss  
Aulacomnium palustre Moss  
Aulocomnium androgynum Moss  
Aulocomnium palustre Moss  
Barbula bolleana Moss  
Barbula commutata Moss  
Barbula convoluta Moss  
Barbula eustegia Moss  
Barbula unguiculata Moss  
Bartramia aprica Moss  
Bartramia ithyphylla Bartramia moss Moss  
Bartramia pomiformis Bartramia moss Moss  
Bartramia stricta Bartramia moss Moss  
Bestia longipes Bestia moss Moss  
Blindia acuta Moss  
Brachytheciastrum collinum Moss  
Brachytheciastrum fendleri Moss  
Brachytheciastrum leibergii Moss  
Brachytheciastrum velutinum Moss  
Brachythecium acutum Moss  
Brachythecium albicans Moss  
Brachythecium asperrimum Moss  
Brachythecium calcareum Moss  
Brachythecium erythrorrhizon Moss  
Brachythecium frigidum Cold brachythecium moss Moss  
Brachythecium nelsonii Moss  
Brachythecium rivulare Moss  
Brachythecium rutabulum Moss  
Brachythecium salebrosum Moss  
Brachythecium venustum Moss  
Bruchia bolanderi Bolander's bruchia moss Moss  
Bruchia flexuosa Moss  
Bryoerythrophyllum columbianum Moss  
Bryoerythrophyllum ferruginascens Moss  
Bryoerythrophyllum recurvirostrum Moss  
Bryolawtonia vancouveriensis Moss  
Bryum argenteum Moss  
Bryum blindii Moss  
Bryum calobryoides Moss  
Bryum chryseum Brassy bryum Moss  
Bryum lanatum Moss  
Bryum veronense Moss  
Buckia vaucheri Moss  
Buckiella undulata Moss  
Bucklandiella affinis Moss  
Bucklandiella heterosticha Moss  
Bucklandiella lawtonae Moss  
Bucklandiella macounii Moss  
Bucklandiella microcarpa Moss  
Bucklandiella obesa Moss  
Bucklandiella occidentalis Moss  
Bucklandiella pacifica Moss  
Bucklandiella sudetica Moss  
Buxbaumia aphylla Buxbaumia moss Moss  
Buxbaumia piperi Piper's buxbaumia moss Moss  
Buxbaumia viridis Buxbaumia moss Moss  
Calliergonella cuspidata Moss  
Calliergonella lindbergii Moss  
Calliergonellopsis dieckii Moss  
Camplyostelium laegerae Moss  
Campylium chrysophyllum Moss  
Campylium hispidulum Moss  
Campylium stellatum Moss  
Campylopodiella flagellacea Moss  
Campylopodiella stenocarpa Flagella like atractylocarpus Moss  
Campylopus introflexus Moss  
Campylopus pyriformis Moss  
Campylopus schmidii Moss  
Campylopus subulatus Moss  
Campylostelium pitardii Moss  
Ceratodon purpureus Moss  
Ceratodon stenocarpus Moss  
Claopodium bolanderi Moss  
Claopodium crispifolium Moss  
Claopodium whippleanum Whipple's claopodium moss Moss  
Climacium dendroides Tree climacium moss Moss  
Codonoblepharon menziesii Moss  
Codonoblepharon minutum Moss  
Codriophorus acicularis Moss  
Codriophorus depressus Moss  
Codriophorus fascicularis Moss  
Codriophorus mollis Moss  
Codriophorus norrisii Moss  
Conardia compacta Moss  
Coscinodon arctolimnius ssp. higuchii Higuchi's sieve-tooth moss Moss  
Coscinodon calyptratus Moss  
Cosinodon arctolimnius ssp. higuchii Moss  
Cosinodon cribrosus Moss  
Cratoneuron filicinum Moss  
Crossidium aberrans Moss  
Crossidium crassinervium Moss  
Crossidium seriatum Moss  
Crossidium squamiferum Moss  
Crumia latifolia Wideleaf crumia moss Moss  
Cynodontium jenneri Moss  
Dacryophyllum falcifolium Tear drop moss Moss  
Daltonia splachnoides Moss  
Dannorrisia bigelovii Moss  
Dendroalsia abietina Dendroalsia moss Moss  
Dichelyma uncinatum Moss  
Dichodontium flavescens Moss  
Dichodontium olympicum Moss  
Dichodontium pellucidum Moss  
Dicranella grevilleana Moss  
Dicranella heteromalla Dicranella moss Moss  
Dicranella hilariana Dicranella moss Moss  
Dicranella howei Howe's dicranella moss Moss  
Dicranella pacifica Moss  
Dicranella palustris Moss  
Dicranella rufescens Moss  
Dicranella schreberiana Moss  
Dicranella staphylina Moss  
Dicranella subulata Moss  
Dicranella varia Moss  
Dicranoweisia cirrata Dicranoweisia moss Moss  
Dicranum fuscescens Moss  
Dicranum howellii Moss  
Dicranum scoparium Moss  
Dicranum sulcatum Moss  
Dicranum undulatum Moss  
Didymodon californicus California beard-moss Moss  
Didymodon norrisii Norris' beard moss Moss  
Didymodon rigidulus Moss  
Didymodon umbrosus Moss  
Didymodon vinealis Didymodon moss Moss  
Discelium nudum Discelium moss Moss  
Distichium capillaceum Moss  
Distichium inclinatum Moss  
Ditrichum ambiguum Moss  
Ditrichum heteromallum Moss  
Ditrichum montanum Moss  
Ditrichum pusillum Moss  
Ditrichum schimperi Moss  
Donrichardsia pringlei Moss  
Drepanocladus aduncus Moss  
Drepanocladus longifolius Moss  
Drepanocladus polycarpos Moss  
Drepanocladus polygamus Moss  
Drepanocladus sordidus Moss  
Elodium blandowii Moss  
Encalypta ciliata Moss  
Encalypta intermedia Moss  
Encalypta procera Moss  
Encalypta rhaptocarpa Moss  
Encalypta vulgaris Common candle snuffer moss Moss  
Entosthodon attenuatus Moss  
Entosthodon bolanderi Bolander's entosthodon moss Moss  
Entosthodon californicus Moss  
Entosthodon drummondii Moss  
Entosthodon fascicularis Moss  
Entosthodon kochii Koch's entosthodon moss Moss  
Entosthodon planoconvexus Moss  
Entosthodon rubrisetus Moss  
Entosthodon tucsoni Moss  
Ephemerum serratum Moss  
Epipterygium tozeri Tozer's epipterygium moss Moss  
Eucladium verticillatum Moss  
Eurhynchiastrum pulchellum Moss  
Fabronia ciliaris Moss  
Fabronia pusilla Moss  
Fissidens adianthoides Moss  
Fissidens aphelotaxifolius Fissidens moss Moss  
Fissidens bryoides Moss  
Fissidens crispus Moss  
Fissidens curvatus Moss  
Fissidens dubius Moss  
Fissidens fontanus Moss  
Fissidens grandifrons Moss  
Fissidens minutulus Moss  
Fissidens obtusifolius Moss  
Fissidens pauperculus Fissidens moss Moss  
Fissidens sublimbatus Fissidens moss Moss  
Fissidens taxifolius Moss  
Fissidens taylorii Moss  
Fissidens ventricosus Moss  
Fontinalis antipyretica Moss  
Fontinalis chrysophylla Moss  
Fontinalis gigantea Moss  
Fontinalis howellii Moss  
Fontinalis hypnoides Moss  
Fontinalis mollis Moss  
Fontinalis neomexicana Moss  
Frisvollia varia Moss  
Funaria calvescens Moss  
Funaria convexa Moss  
Funaria hygrometrica Moss  
Funaria microstoma Moss  
Funaria muhlenbergii Moss  
Funaria pulchella Moss  
Geheebia fallax Moss  
Geheebia ferruginea Moss  
Geheebia tophaeca Moss  
Gemmabryum barnesii Moss  
Gemmabryum brassicoides Moss  
Gemmabryum caespiticium Moss  
Gemmabryum californicum Moss  
Gemmabryum demartianum Moss  
Gemmabryum dichotomum Moss  
Gemmabryum eremaeum Moss  
Gemmabryum gemmiferum Moss  
Gemmabryum gemmilucens Moss  
Gemmabryum klinggraeffii Moss  
Gemmabryum kunzei Moss  
Gemmabryum radiculosum Moss  
Gemmabryum subapiculatum Moss  
Gemmabryum tenuisetum Moss  
Gemmabryum valparaisense Moss  
Gemmabryum vinosum Moss  
Gemmabryum violaceum Moss  
Gertrudiella nevadensis Moss  
Grimma attenuata Moss  
Grimmia alpestris Moss  
Grimmia anodon Moss  
Grimmia anomala Moss  
Grimmia arcuatifolia Moss  
Grimmia arizonae Moss  
Grimmia brevirostris Moss  
Grimmia caespiticia Moss  
Grimmia crinitoleucophaea Moss  
Grimmia elatior Moss  
Grimmia elongata Moss  
Grimmia hamulosa Moss  
Grimmia laevigata Grimmia dry rock moss Moss  
Grimmia leibergii Moss  
Grimmia lesherae Moss  
Grimmia lisae Moss  
Grimmia longirostris Grimmia Dry Rock Moss Moss  
Grimmia mariniana Moss  
Grimmia montana Moss  
Grimmia moxleyi Moss  
Grimmia nevadensis Moss  
Grimmia orbicularis Moss  
Grimmia ovalis Moss  
Grimmia plagiopodia Moss  
Grimmia pulvinata Pulvinate dry rock moss Moss  
Grimmia ramondii Moss  
Grimmia reflexidens Moss  
Grimmia serrana Moss  
Grimmia sessitana Moss  
Grimmia shastae Moss  
Grimmia torenii Toren's grimmia Moss  
Grimmia torquata Grimmia dry rock moss Moss  
Grimmia trichophylla Grimmia dry rock moss Moss  
Grimmia unicolor Moss  
Grimmia vaginulata Vaginulate grimmia Moss  
Gymnostomum aeruginosum Moss  
Gymnostomum calcareum Moss  
Gymnostomum viridulum Moss  
Haplodontium tehamense Lassen peak copper moss Moss  
Hedwigia ciliata Moss  
Hedwigia detonsa Moss  
Hedwigia stellata Moss  
Helodium blandowii Blandow's helodium moss Moss  
Hennediella heimii Moss  
Hennediella stanfordensis Moss  
Herzogiella seligeri Moss  
Herzogiella striatella Moss  
Heterocladium macounii Moss  
Homalothecium aeneum Moss  
Homalothecium arenarium Moss  
Homalothecium californicum Moss  
Homalothecium fulgescens Moss  
Homalothecium nevadense Moss  
Homalothecium nuttallii Moss  
Homalothecium pinnatifidum Moss  
Homomallium mexicanum Moss  
Hookeria lucens Moss  
Hydrogrimmia mollis Moss  
Hygroamblystegium tenax Moss  
Hygrohypnella ochracea Moss  
Hygrohypnum luridum Moss  
Hygrohypnum styriacum Moss  
Hylocomiadelphus triquetrus Moss  
Hylocomium splendens Moss  
Hymenoloma crispulum Moss  
Hymenostylium recurvirostrum Moss  
Imbribryum alpinum Moss  
Imbribryum gemmiparum Moss  
Imbribryum microchaeton Moss  
Imbribryum mildeanum Moss  
Imbribryum miniatum Moss  
Imbribryum muehlenbeckii Moss  
Imbribryum torenii Moss  
Isopterygiopsis pulchella Moss  
Isothecium cristatum Moss  
Isothecium stoloniferum Moss  
Jaffueliobryum raui Rau's jaffueliobryum moss Moss  
Jaffueliobryum wrightii Wright's jaffueliobryum moss Moss  
Kiaeria blyttii Moss  
Kiaeria falcata Moss  
Kiaeria starkei Moss  
Kindbergia oregana Moss  
Kindbergia praelonga Moss  
Koponeniella bolanderi Moss  
Leptobryum pyriforme Moss  
Leptodictyum humile Moss  
Leptodictyum riparium Moss  
Leptophascum leptophyllum Moss  
Leucolepis acanthoneura Moss  
Lewinskya acuminata Moss  
Lewinskya arida Moss  
Lewinskya bolanderi Moss  
Lewinskya holzingeri Moss  
Lewinskya laevigata Moss  
Lewinskya pacifica Moss  
Lewinskya praemorsa Moss  
Lewinskya pseudoaffinis Moss  
Lewinskya pylaisii Moss  
Lewinskya rupestris Moss  
Lewinskya shawii Moss  
Lewinskya speciosa Moss  
Lewinskya spjutii Moss  
Lewinskya striata Moss  
Limprichtia revolvens Moss  
Meesia longiseta Long seta hump moss Moss  
Meesia triquetra Meesia moss Moss  
Meesia uliginosa Meesia moss Moss  
Meiotrichum lyallii Moss  
Metaneckera menziesii Moss  
Microbryum davallianum Moss  
Microbryum fosbergii Moss  
Microbryum starckeanum Moss  
Microbryum vlassovii Moss  
Micromitrium tenerum Moss  
Mielichhoferia elongata Elongate copper moss Moss  
Mielichhoferia mielichhoferiana Mielichhof's copper moss Moss  
Mielichhoferia mielichoferiana Moss  
Mielichhoferia shevockii Shevock's copper moss Moss  
Mielichhoferia tehamensis Tehama copper moss Moss  
Mnium arizonicum Moss  
Mnium blyttii Moss  
Mnium marginatum Moss  
Mnium spinulosum Moss  
Mnium thomsonii Moss  
Molendoa sendtneriana Sendtner's molendoa moss Moss  
Myurella julacea Myurella moss Moss  
Neckera douglasii Moss  
Niphotrichum elongatum Moss  
Niphotrichum ericoides Moss  
Nogopterium gracile Moss  
Nyholmiella obtusifolia Moss  
Oligotrichum hercynicum Moss  
Oncophorus virens Moss  
Oncophorus wahlenbergii Moss  
Orthodicranum tauricum Moss  
Orthodontium gracile Moss  
Orthodontium pellucens Moss  
Orthotrichum alpestre Moss  
Orthotrichum anodon Moss  
Orthotrichum columbicum Moss  
Orthotrichum confusum Moss  
Orthotrichum consimile Moss  
Orthotrichum coulteri Moss  
Orthotrichum cucullatum Moss  
Orthotrichum cupulatum Moss  
Orthotrichum cylindrocarpum Moss  
Orthotrichum diaphanum Moss  
Orthotrichum euryphyllum Moss  
Orthotrichum flowersii Moss  
Orthotrichum franciscanum Moss  
Orthotrichum hallii Moss  
Orthotrichum holzingeri Holzinger's orthotrichum moss Moss  
Orthotrichum kellmanii Kellman's bristle moss Moss  
Orthotrichum macounii Moss  
Orthotrichum mazimpakanum Moss  
Orthotrichum norrisii Moss  
Orthotrichum pallens Moss  
Orthotrichum pellucidum Moss  
Orthotrichum persimile Moss  
Orthotrichum pulchellum Moss  
Orthotrichum pumilum Moss  
Orthotrichum rivulare Moss  
Orthotrichum schimperi Moss  
Orthotrichum shawii Moss  
Orthotrichum shevockii Shevock's bristle moss Moss  
Orthotrichum spjutii Spjut's bristle moss Moss  
Orthotrichum striatum Moss  
Orthotrichum texanum Moss  
Orthotrichum underwoodii Moss  
Oxyrrhynchium hians Moss  
Oxystegus tenuirostris Moss  
Palustriella falcata Moss  
Phascum cuspidatum Moss  
Philonotis americana Moss  
Philonotis brevifolia Moss  
Philonotis caespitosa Moss  
Philonotis calcarea Moss  
Philonotis capillaris Moss  
Philonotis fontana Philonotis moss Moss  
Philonotis marchica Moss  
Philonotis minuta Moss  
Philonotis muehlenbergii Moss  
Philonotis pumila Moss  
Philonotis yezoana Moss  
Physcomitrella patens Moss  
Physcomitridium readeri Moss  
Physcomitrium californicum Moss  
Physcomitrium collenchymatum Moss  
Physcomitrium hookeri Moss  
Physcomitrium pyriforme Moss  
Plagiobryoides renauldii Moss  
Plagiobryoides vinosula Wine-colored tufa moss Moss  
Plagiomnium cuspidatum Moss  
Plagiomnium ellipticum Moss  
Plagiomnium insigne Moss  
Plagiomnium medium Moss  
Plagiomnium rostratum Moss  
Plagiomnium venustum Moss  
Plagiothecium cavifolium Moss  
Plagiothecium denticulatum Moss  
Plagiothecium laetum Moss  
Plagiothecium pacificum Moss  
Plagiothecium piliferum Moss  
Platydictya jungermannioides Moss  
Platyhypnum alpinum Moss  
Platyhypnum bestii Moss  
Platyhypnum cochleariifolium Moss  
Platyhypnum duriusculum Moss  
Platyhypnum molle Moss  
Platyhypnum smithii Moss  
Pleuridium acuminatum Acuminate pleuridium moss Moss  
Pleuridium mexicanum Mexican pleuridium moss Moss  
Pleuridium subulatum Pleuridium moss Moss  
Pogonatum contortum Moss  
Pohlia andalusica Moss  
Pohlia annotina Moss  
Pohlia bolanderi Moss  
Pohlia camptotrachela Moss  
Pohlia cardotii Moss  
Pohlia cruda Moss  
Pohlia drummondii Moss  
Pohlia elongata Moss  
Pohlia filum Moss  
Pohlia flexuosa Flexuose threadmoss Moss  
Pohlia lescuriana Moss  
Pohlia longibracteata Moss  
Pohlia ludwigii Moss  
Pohlia nutans Moss  
Pohlia obtusifolia Moss  
Pohlia pacifica Moss  
Pohlia proligera Moss  
Pohlia robertsonii Moss  
Pohlia tundrae Tundra pohlia moss Moss  
Pohlia wahlenbergii Moss  
Polytrichastrum alpinum Moss  
Polytrichastrum sexangulare Moss  
Polytrichum commune Moss  
Polytrichum formosum Moss  
Polytrichum juniperinum Moss  
Polytrichum longisetum Moss  
Polytrichum piliferum Moss  
Pseudo-calliergon angustifolium Moss  
Pseudobraunia californica California pseudobraunia moss Moss  
Pseudocampylium radicale Moss  
Pseudocrossidium crinitum Moss  
Pseudocrossidium hornschuchianum Moss  
Pseudocrossidium obtusulum Moss  
Pseudoleskea atricha Moss  
Pseudoleskea incurvata Moss  
Pseudoleskea incurvata var. gigantea Moss  
Pseudoleskea incurvata var. tenuiretis Moss  
Pseudoleskea patens Moss  
Pseudoleskea radicosa Moss  
Pseudoleskea radicosa var. pallida Moss  
Pseudoleskea saviana Moss  
Pseudoleskea stenophylla Moss  
Pseudoleskea tribulosa Moss  
Pseudoleskeella serpentinensis Moss  
Pseudoleskeella tectorum Moss  
Pseudoscleropodium purum Moss  
Pseudotaxiphyllum elegans Moss  
Pterigynandrum filiforme Moss  
Pterygoneurum californicum California pterygoneurum moss Moss  
Pterygoneurum lamellatum Moss  
Pterygoneurum ovatum Moss  
Pterygoneurum subsessile Moss  
Ptychomitrium gardneri Moss  
Ptychostomum arcticum Moss  
Ptychostomum badium Moss  
Ptychostomum bimum Moss  
Ptychostomum cernuum Moss  
Ptychostomum creberrimum Moss  
Ptychostomum cyclophyllum Moss  
Ptychostomum inclinatum Moss  
Ptychostomum lonchocaulon Moss  
Ptychostomum neodamense Moss  
Ptychostomum pacificum Moss  
Ptychostomum pallens Moss  
Ptychostomum pallescens Moss  
Ptychostomum pendulum Moss  
Ptychostomum pseudotriquetrum Moss  
Ptychostomum schleicheri Moss  
Ptychostomum turbinatum Moss  
Ptychostomum weigelii Moss  
Pulvigera howei Moss  
Pulvigera lyellii Moss  
Pulvigera papillosa Moss  
Pulvigera pringlei Moss  
Racomitrium lanuginosum Moss  
Rectithecium piliferum Moss  
Rhabdoweisia fugax Moss  
Rhizomnium glabrescens Moss  
Rhizomnium magnifolium Moss  
Rhizomnium pseudopunctatum Moss  
Rhizomnium punctatum Moss  
Rhizomnum nudum Moss  
Rhynchostegium aquaticum Moss  
Rhynchostegium serrulatum Moss  
Rhytidiadelphus loreus Moss  
Rhytidiadelphus squarrosus Moss  
Rhytidiopsis robusta Moss  
Roaldia revoluta Moss  
Roellobryon roellii Moss  
Rosulabryum canariense Moss  
Rosulabryum capillare Moss  
Rosulabryum elegans Moss  
Rosulabryum erythroloma Moss  
Rosulabryum flaccidum Moss  
Rosulabryum gemmascens Moss  
Rosulabryum laevifilum Moss  
Rosulabryum rubens Moss  
Rosulabryum torquescens Moss  
Sanionia uncinata Sanionia moss Moss  
Sarmentypnum exannulatum Moss  
Schistidium agassizii Moss  
Schistidium ambiguum Moss  
Schistidium atrichum Moss  
Schistidium cinclidodonteum Moss  
Schistidium confertum Moss  
Schistidium dupretii Moss  
Schistidium echinatum Moss  
Schistidium flaccidum Moss  
Schistidium maritimum Moss  
Schistidium occidentale Moss  
Schistidium platyphyllum Moss  
Schistidium rivulare Moss  
Schistidium splendens Moss  
Schistidium squarrosum Moss  
Schistidium subjulaceum Moss  
Schistidium tenerum Moss  
Schizymenium shevockii Shevock's copper moss Moss  
Sciuro-hypnum hylotapetum Moss  
Sciuro-hypnum oedipodium Moss  
Sciuro-hypnum plumosum Moss  
Sciuro-hypnum populeum Moss  
Sciuro-hypnum reflexum Moss  
Sciuro-hypnum starkii Moss  
Scleropodium californicum Moss  
Scleropodium cespitans Moss  
Scleropodium julaceum Moss  
Scleropodium obtusifolium Moss  
Scleropodium occidentale Moss  
Scleropodium touretii Moss  
Scopelophila cataractae Cataract scopelophila moss Moss  
Scopelophila ligulata Moss  
Scouleria aquatica Blackmat splashzone moss Moss  
Scouleria marginata Marginate splashzone moss Moss  
Scouleria siskiyouensis Moss  
Seligeria donniana Moss  
Sematophyllum adnatum Moss  
Sphagnum angustifolium Moss  
Sphagnum bartlettianum Moss  
Sphagnum capillifolium Moss  
Sphagnum compactum Low Sphagnum Moss  
Sphagnum contortum Moss  
Sphagnum fimbriatum Moss  
Sphagnum fuscum Moss  
Sphagnum girgensohnii Moss  
Sphagnum henryense Moss  
Sphagnum magellanicum Moss  
Sphagnum mendocinum Moss  
Sphagnum miyabeanum Moss  
Sphagnum palustre Moss  
Sphagnum papillosum Moss  
Sphagnum platyphyllum Moss  
Sphagnum russowii Moss  
Sphagnum squarrosum Moss  
Sphagnum strictum Sphagnum Moss  
Sphagnum subnitens Moss  
Sphagnum teres Moss  
Stegonia hyalinotricha Moss  
Stegonia latifolia Moss  
Stegonia pilifera Moss  
Stereodon subimponens Moss  
Straminergon stramineum Moss  
Syntrichia caninervis Moss  
Syntrichia laevipila Moss  
Syntrichia latifolia Moss  
Syntrichia montana Moss  
Syntrichia norvegica Moss  
Syntrichia pagorum Moss  
Syntrichia papillosa Moss  
Syntrichia papillosissima Moss  
Syntrichia princeps Moss  
Syntrichia ruralis Moss  
Syntrichia sucrosa Moss  
Syntrichia virescens Moss  
Tayloria lingulata Lingulate dung moss Moss  
Tetraphis pellucida Moss  
Tetrodontium brownianum var. ovatum Moss  
Thamnobryum neckeroides Moss  
Timmia austriaca Moss  
Timmia bavarica Moss  
Timmiella anomala Timmiella moss Moss  
Timmiella crassinervis Timmiella moss Moss  
Tomentypnum nitens Moss  
Torrentaria aquatica Moss  
Torrentaria riparioides Moss  
Tortella alpicola Alpine crisp moss Moss  
Tortella fragilis Fragile tortella moss Moss  
Tortella humilis Moss  
Tortella tortuosa Moss  
Tortula amplexa Moss  
Tortula atrovirens Moss  
Tortula bolanderi Moss  
Tortula brevipes Moss  
Tortula brevissima Moss  
Tortula californica California tortula moss Moss  
Tortula guepinii Moss  
Tortula hoppeana Moss  
Tortula inermis Moss  
Tortula israelis Moss  
Tortula leucostoma Moss  
Tortula mucronifolia Moss  
Tortula muralis Moss  
Tortula nevadensis Moss  
Tortula obtusifolia Moss  
Tortula plinthobia Moss  
Tortula protobryoides Moss  
Tortula subulata Moss  
Tortula systylia Moss  
Trachybryum megaptilum Moss  
Trichodon cylindricus Trichodon moss Moss  
Trichostomopsis australasiae Moss  
Trichostomopsis revoluta Moss  
Trichostomum brachydontium Moss  
Trichostomum crispulum Moss  
Trichostomum sweetii Moss  
Tripterocladium leucocladulum Moss  
Triquetrella californica California triquetrella moss Moss  
Trochophyllohypnum circinale Moss  
Ulota megalospora Moss  
Ulota obtusiuscula Moss  
Ulota phyllantha Moss  
Vesicularia vesicularis Moss  
Vinealobryum brachyphyllum Moss  
Vinealobryum californicum Moss  
Vinealobryum eckeliae Moss  
Vinealobryum nicholsonii Moss  
Vinealobryum norrisii Moss  
Vinealobryum rubiginosum Moss  
Vinealobryum vineale Moss  
Warnstorfia fluitans Moss  
Warnstorfia pseudostraminea Moss  
Weissia condensa Moss  
Weissia controversa Moss  
Weissia inoperculata Moss  
Weissia ligulifolia Moss  
Zanderella purpurea Moss  
Zygodon rupestris Moss  
  Lifeform: Perennial Herb1 plant
Eriodictyon sessilifolium sessile-leaved yerba stanta Perennial Herb  
  Lifeform: Perennial grass689 plants
Achnatherum Xbloomeri Perennial grass  
Achnatherum aridum Mormon needle grass Perennial grass  
Achnatherum coronatum Giant needlegrass Perennial grass 7
Achnatherum diegoense San diego county needle grass Perennial grass  
Achnatherum hymenoides Indian rice grass Perennial grass 8
Achnatherum latiglume Sierra needlegrass Perennial grass  
Achnatherum latiglumis Sierra needlegrass Perennial grass  
Achnatherum lemmonii Lemmon's stipa Perennial grass 1
Achnatherum lemmonii ssp. lemmonii Lemmon's needlegrass Perennial grass  
Achnatherum lemmonii ssp. pubescens Pubescent needle grass Perennial grass  
Achnatherum lemmonii var. pubescens Pubescent needlegrass Perennial grass  
Achnatherum lettermanii Letterman stipa Perennial grass 1
Achnatherum nelsonii Columbia needlegrass Perennial grass 1
Achnatherum nelsonii ssp. dorei Mountain needlegrass Perennial grass 1
Achnatherum nevadense Sierra needlegrass Perennial grass  
Achnatherum occidentale Western needlegrass Perennial grass 1
Achnatherum occidentale ssp. californicum California needlegrass Perennial grass  
Achnatherum occidentale ssp. occidentale Western needlegrass Perennial grass  
Achnatherum occidentale ssp. pubescens Elmer's needlegrass Perennial grass  
Achnatherum parishii Parish's needlegrass Perennial grass  
Achnatherum pinetorum Pinewoods needlegrass Perennial grass  
Achnatherum speciosum Desert needlegrass Perennial grass 8
Achnatherum stillmanii Stillman's stipa Perennial grass 1
Achnatherum thurberianum Thurber stipa Perennial grass  
Achnatherum webberi Webber's needlegrass Perennial grass  
Agrostis densiflora California bent grass Perennial grass  
Agrostis exarata Bentgrass Perennial grass 5
Agrostis exarata var. monolepis Spike bentgrass Perennial grass 5
Agrostis hallii Hall's bent grass Perennial grass 2
Agrostis hooveri Hoover's bent grass Perennial grass  
Agrostis humilis Mountain bent grass Perennial grass  
Agrostis idahoensis Colonial bentgrass Perennial grass 3
Agrostis oregonensis Oregon bentgrass Perennial grass  
Agrostis pallens Diego bent grass Perennial grass 14
Agrostis perennans Upland bentgrass Perennial grass  
Agrostis scabra Rough bentgrass Perennial grass 4
Agrostis scabra var. geminata Rough bentgrass Perennial grass 4
Agrostis thurberiana Thurber's bentgrass Perennial grass  
Agrostis variabilis Mountain bentgrass Perennial grass  
Alopecurus aequalis Sonoma alopecurus Perennial grass  
Alopecurus aequalis var. aequalis Shortawn foxtail Perennial grass  
Alopecurus aequalis var. sonomensis Sonoma alopecurus Perennial grass  
Alopecurus geniculatus Marsh foxtail Perennial grass  
Amphiscirpus nevadensis Great basin bulrush Perennial grass  
Andropogon glomeratus Bushy bluestem Perennial grass 2
Andropogon glomeratus var. pumilus Bushy bluestem Perennial grass  
Andropogon glomeratus var. scabriglumis Beardgrass Perennial grass  
Anthoxanthum occidentale California sweet grass Perennial grass 6
Aristida californica California threeawn Perennial grass  
Aristida californica var. californica California three aw Perennial grass  
Aristida divaricata Poverty three awn Perennial grass  
Aristida orcuttiana Orcutt's threeawn Perennial grass  
Aristida purpurea Purple three awn Perennial grass 18
Aristida purpurea var. fendleriana Fendler three awn Perennial grass  
Aristida purpurea var. longiseta Red three awn Perennial grass 2
Aristida purpurea var. nealleyi Reverchon three awn Perennial grass  
Aristida purpurea var. parishii Parish three awn Perennial grass  
Aristida purpurea var. purpurea Purple three awn Perennial grass 2
Aristida purpurea var. wrightii Wright three awn Perennial grass  
Aristida ternipes Spidergrass Perennial grass 2
Aristida ternipes var. gentilis Spidergrass Perennial grass 2
Blepharidachne kingii King's eyelash grass Perennial grass 1
Bolboschoenus fluviatilis River bulrush Perennial grass 2
Bolboschoenus maritimus Alkali bulrush Perennial grass 16
Bolboschoenus maritimus ssp. paludosus Saltmarsh bulrush Perennial grass 16
Bolboschoenus robustus Sturdy bullrush Perennial grass 10
Bothriochloa barbinodis Beard grass Perennial grass 6
Bouteloua curtipendula Side oats grama Perennial grass 16
Bouteloua curtipendula var. caespitosa Side oats grama Perennial grass  
Bouteloua eriopoda Black grama Perennial grass  
Bouteloua gracilis Blue grama Perennial grass 35
Bouteloua trifida Red grama Perennial grass  
Bromus anomalus Nodding brome Perennial grass 1
Bromus carinatus California bromegrass Perennial grass 19
Bromus carinatus var. carinatus California brome Perennial grass 19
Bromus carinatus var. marginatus Mountain brome Perennial grass 6
Bromus carinatus var. maritimus Seaside brome Perennial grass 1
Bromus ciliatus Fringed bromegrass Perennial grass 2
Bromus ciliatus var. ciliatus Fringed brome Perennial grass  
Bromus grandis Tall brome Perennial grass  
Bromus hallii Hall's brome Perennial grass  
Bromus laevipes Narrow flowered brome Perennial grass 3
Bromus marginatus Mountain brome Perennial grass 6
Bromus maritimus Maritime brome Perennial grass 1
Bromus polyanthus Great basin brome, colorado brome Perennial grass  
Bromus porteri Nodding brome Perennial grass 1
Bromus pseudolaevipes Southern chinook brome Perennial grass  
Bromus richardsonii Fringed brome Perennial grass  
Bromus sitchensis Sitka brome Perennial grass 2
Bromus sitchensis var. carinatus California brome Perennial grass 19
Bromus sitchensis var. marginatus Mountain brome Perennial grass 6
Bromus sitchensis var. maritimus Maritime brome Perennial grass 1
Bromus sitchensis var. polyanthus Great basin brome, colorado brome Perennial grass  
Bromus sitchensis var. sitchensis Sitka brome, alaska brome Perennial grass  
Bromus suksdorfii Suksdorf's bromegrass Perennial grass 1
Calamagrostis breweri Short hair reedgrass Perennial grass 1
Calamagrostis canadensis Canada reedgrass Perennial grass 5
Calamagrostis canadensis var. canadensis Bluejoint Perennial grass  
Calamagrostis canadensis var. langsdorfii Canada reedgrass Perennial grass  
Calamagrostis foliosa Leafy reed grass Perennial grass 20
Calamagrostis koelerioides Fire reedgrass Perennial grass  
Calamagrostis muiriana Perennial grass  
Calamagrostis nutkaensis Reedgrass Perennial grass 22
Calamagrostis ophitidis Serpentine reed grass Perennial grass 1
Calamagrostis purpurascens Purple reedgrass Perennial grass  
Calamagrostis rubescens Pinegrass Perennial grass 1
Calliscirpus brachythrix Short-Hair Cottongrass Perennial grass  
Calliscirpus criniger Cotton grass Perennial grass  
Carex abrupta Abrupt beaked sedge Perennial grass  
Carex alma Sedge Perennial grass  
Carex amplectens Clasping bract sedge Perennial grass 1
Carex amplifolia Ample leaved sedge Perennial grass 3
Carex angustata Narrow leaved sedge Perennial grass 1
Carex aquatilis Water sedge Perennial grass 5
Carex aquatilis var. aquatilis Water sedge Perennial grass 1
Carex aquatilis var. dives Sitka sedge Perennial grass 3
Carex arcta Bear sedge Perennial grass 1
Carex atherodes Slough sedge Perennial grass  
Carex athrostachya Slender leaved sedge Perennial grass 2
Carex aurea Golden fruited sedge Perennial grass  
Carex barbarae Valley sedge Perennial grass 24
Carex bella Southwestern showy sedge Perennial grass  
Carex bolanderi Bolander's sedge Perennial grass  
Carex brainerdii Brainerd's sedge Perennial grass  
Carex brevicaulis Short stem sedge Perennial grass  
Carex breweri Brewer's sedge Perennial grass  
Carex breweri var. breweri Brewer's sedge Perennial grass  
Carex buxbaumii Buxbaum's sedge Perennial grass  
Carex canescens Hoary sedge Perennial grass  
Carex canescens ssp. canescens Silvery sedge Perennial grass  
Carex capitata Capitate sedge Perennial grass  
Carex capitata ssp. arctogena Capitate sedge Perennial grass  
Carex capitata ssp. capitata Capitate sedge Perennial grass  
Carex concinnoides Northwestern sedge Perennial grass  
Carex constanceana Contance's sedge Perennial grass  
Carex cusickii Cusick's sedge Perennial grass 2
Carex cyrtostachya Arching sedge Perennial grass  
Carex davyi Davy's sedge Perennial grass  
Carex deflexa Mountain mat sedge Perennial grass  
Carex deflexa var. boottii Mountain mat sedge Perennial grass  
Carex densa Sedge Perennial grass 8
Carex deweyana Dewey sedge Perennial grass 5
Carex deweyana ssp. leptopoda Dewey's taper fruit sedge Perennial grass 3
Carex diandra Lesser panicled sedge Perennial grass 1
Carex disperma Soft leaf sedge Perennial grass  
Carex douglasii Douglas sedge Perennial grass 1
Carex dudleyi Dudley's sedge Perennial grass 8
Carex echinata Bristle fruit sedge Perennial grass 1
Carex echinata ssp. echinata Bristle fruit sedge Perennial grass  
Carex echinata ssp. phyllomanica Star sedge Perennial grass  
Carex engelmannii Engelmann's sedge Perennial grass  
Carex exsiccata Western inflated sedge Perennial grass 2
Carex feta Green sheathed sedge Perennial grass  
Carex filifolia Thread leaf sedge Perennial grass 1
Carex filifolia var. erostrata Thread leaf sedge Perennial grass  
Carex filifolia var. filifolia Thread leaf sedge Perennial grass 1
Carex fissuricola Cleft sedge Perennial grass  
Carex fracta Fragile sheathed sedge Perennial grass 1
Carex garberi Garber's sedge Perennial grass  
Carex globosa Round fruit sedge Perennial grass 5
Carex gracilior Slender sedge Perennial grass  
Carex gynodynama Olney's hairy sedge Perennial grass 1
Carex harfordii Monterey sedge Perennial grass 3
Carex hassei Hasse's sedge Perennial grass  
Carex haydeniana Cloud sedge Perennial grass  
Carex helleri Heller's sedge Perennial grass  
Carex hendersonii Henderson's sedge Perennial grass  
Carex heteroneura Variable nerved sedge Perennial grass  
Carex heteroneura var. epapillosa Smooth nerve sedge Perennial grass  
Carex heteroneura var. heteroneura Vari nerved sedge Perennial grass  
Carex hirtissima Fuzzy sedge Perennial grass  
Carex hoodii Hood's sedge Perennial grass  
Carex illota Sheep sedge Perennial grass  
Carex infirminervia Perennial grass  
Carex inops Long stolon sedge Perennial grass 1
Carex inops ssp. inops Long stolon sedge Perennial grass 2
Carex integra Smooth beak sedge Perennial grass  
Carex interior Inland sedge Perennial grass 1
Carex jonesii Jones' sedge Perennial grass  
Carex klamathensis Perennial grass  
Carex laeviculmis Smooth stem sedge Perennial grass 1
Carex lasiocarpa var. americana American woollyfruit sedge Perennial grass  
Carex lemmonii Lemmon's sedge Perennial grass  
Carex lenticularis Lakeshore sedge Perennial grass 1
Carex lenticularis var. impressa Lakeshore sedge Perennial grass  
Carex lenticularis var. limnophila Lakeshore sedge Perennial grass  
Carex lenticularis var. lipocarpa Fat fruited sedge Perennial grass 1
Carex leporina Hare or oval sedge Perennial grass 1
Carex leporinella Sierra hare sedge Perennial grass  
Carex leptopoda Slender-footed sedge Perennial grass 5
Carex luzulifolia Littleleaf sedge Perennial grass  
Carex luzulina Wood rush sedge Perennial grass  
Carex luzulina var. ablata American cold loving sedge Perennial grass  
Carex luzulina var. luzulina Wood rush sedge Perennial grass  
Carex lyngbyei Lyngbye's sedge Perennial grass 4
Carex mariposana Mariposa sedge Perennial grass  
Carex mendocinensis Mendocino sedge Perennial grass  
Carex mertensii Mertens' sedge Perennial grass 3
Carex microptera Small wing sedge Perennial grass 2
Carex multicaulis Forest sedge Perennial grass  
Carex multicostata Many ribbed sedge Perennial grass  
Carex nardina Spike sedge Perennial grass  
Carex nebrascensis Nebraska sedge Perennial grass 2
Carex nervina Sierra nerved sedge Perennial grass  
Carex neurophora Alpine nerve sedge Perennial grass  
Carex nigricans Black alpine sedge Perennial grass  
Carex norvegica ssp. inferalpina Closedhead sedge Perennial grass  
Carex nudata Torrent sedge Perennial grass 13
Carex obnupta Slough sedge Perennial grass 18
Carex occidentalis Western sedge Perennial grass  
Carex orestera Boulder sedge Perennial grass  
Carex ovalis Egg sedge Perennial grass 1
Carex pachycarpa Furrowed broomsedge Perennial grass  
Carex pachystachya Thick headed sedge Perennial grass 2
Carex pansa Sand dune sedge Perennial grass 28
Carex pellita Woolly sedge Perennial grass 7
Carex petasata Liddon's sedge Perennial grass  
Carex phaeocephala Mountain hare sedge Perennial grass  
Carex praeceptorum Teacher's sedge Perennial grass  
Carex praegracilis Field sedge Perennial grass 28
Carex praticola Meadow sedge Perennial grass  
Carex preslii Presl's sedge Perennial grass 1
Carex proposita Great smoky mountain sedge Perennial grass  
Carex pyrenaica Pyrenean sedge Perennial grass  
Carex pyrenaica ssp. pyrenaica Pyrenean sedge Perennial grass  
Carex raynoldsii Raynold's sedge Perennial grass  
Carex rossii Ross' sedge Perennial grass 1
Carex saliniformis Salt sedge Perennial grass  
Carex sartwelliana Yosemite sedge Perennial grass  
Carex schottii Schott's sedge Perennial grass  
Carex scirpoidea var. pseudoscirpoidea Western single spike sedge Perennial grass  
Carex scoparia Pointed broom sedge Perennial grass 1
Carex scoparia var. scoparia Pointed broomsedge Perennial grass  
Carex scopulorum Mountain sedge Perennial grass  
Carex scopulorum var. bracteosa Bracted sedge Perennial grass  
Carex senta Rough sedge Perennial grass 3
Carex serpenticola Serpentine sedge Perennial grass  
Carex serratodens Bifid sedge Perennial grass 2
Carex simulata Short beaked sedge Perennial grass 2
Carex specifica Narrow fruit sedge Perennial grass  
Carex spectabilis Showy sedge Perennial grass 2
Carex spissa San Diego sedge Perennial grass 14
Carex stipata Awlfruit sedge Perennial grass 5
Carex stipata var. stipata Awl fruited sedge Perennial grass  
Carex straminiformis Straw like sedge Perennial grass  
Carex subbracteata Small bract sedge Perennial grass 3
Carex subfusca Brown sedge Perennial grass 8
Carex subnigricans Blackish sedge Perennial grass  
Carex tahoensis Tahoe sedge Perennial grass  
Carex tiogana Tioga pass sedge Perennial grass  
Carex triquetra Triangular fruit sedge Perennial grass  
Carex tumulicola Split awn sedge Perennial grass 26
Carex unilateralis Lateral sedge Perennial grass 2
Carex utriculata Beaked sedge Perennial grass 7
Carex vallicola Valley sedge Perennial grass  
Carex vernacula Native sedge Perennial grass  
Carex vesicaria Blister sedge Perennial grass 3
Carex vesicaria var. major Western blister sedge Perennial grass 2
Carex vesicaria var. vesicaria Inflated sedge Perennial grass 2
Carex viridula Little green sedge Perennial grass 1
Carex viridula ssp. viridula Little green sedge Perennial grass  
Carex viridula var. viridula Green sedge Perennial grass  
Carex vulpinoidea Fox sedge Perennial grass 3
Carex whitneyi Whitney's sedge Perennial grass  
Cinna bolanderi Bolander's woodreed Perennial grass  
Cinna latifolia Drooping wood reed Perennial grass  
Cladium californicum Saw grass Perennial grass  
Cyperus eragrostis Tall cyperus Perennial grass 13
Cyperus esculentus Nut grass Perennial grass  
Cyperus esculentus var. heermannii Nut grass Perennial grass  
Cyperus esculentus var. macrostachyus Yellow nutsedge Perennial grass  
Cyperus laevigatus Smooth cyperus Perennial grass  
Cyperus niger Brown cyperus Perennial grass  
Cyperus parishii Parish's flatsedge Perennial grass  
Cyperus strigosus Straw colored cyperus Perennial grass 1
Danthonia californica California oatgrass Perennial grass 21
Danthonia californica var. americana American oatgrass Perennial grass 21
Danthonia californica var. californica California oatgrass Perennial grass 21
Danthonia intermedia Timber oatgrass Perennial grass 2
Danthonia intermedia ssp. intermedia Intermediate oat grass Perennial grass  
Danthonia unispicata One spiked oatgrass Perennial grass  
Dasyochloa pulchella Low woollygrass Perennial grass  
Deschampsia atropurpurea Mountain hair grass Perennial grass 1
Deschampsia cespitosa Tufted hair grass Perennial grass 48
Deschampsia cespitosa ssp. beringensis Tufted hair grass Perennial grass  
Deschampsia cespitosa ssp. cespitosa Tufted hairgrass Perennial grass 23
Deschampsia cespitosa ssp. holciformis Coastal tufted hair grass Perennial grass 8
Deschampsia elongata Hairgrass Perennial grass 17
Dichanthelium lanuginosum var. thermale Geysers dichanthelium Perennial grass  
Digitaria californica Arizona cottontop Perennial grass 2
Digitaria californica var. californica Arizona cottontop Perennial grass  
Distichlis littoralis Shore grass Perennial grass 1
Distichlis spicata Salt grass Perennial grass 25
Dulichium arundinaceum Three way sedge Perennial grass 1
Dulichium arundinaceum var. arundinaceum Three-way sedge Perennial grass  
Eleocharis acicularis Needle spikerush Perennial grass 2
Eleocharis acicularis var. acicularis Needle spike rush Perennial grass  
Eleocharis acicularis var. bella Beautiful spikerush Perennial grass  
Eleocharis acicularis var. gracilescens Needle spike rush Perennial grass  
Eleocharis acicularis var. occidentalis Needle spike rush Perennial grass  
Eleocharis bella Beautiful spikerush Perennial grass  
Eleocharis bernardina Fewflower spikerush Perennial grass  
Eleocharis bolanderi Bolander's spikerush Perennial grass  
Eleocharis coloradoensis Dwarf spikerush Perennial grass 2
Eleocharis macrostachya Spike rush Perennial grass 19
Eleocharis montevidensis Montevideo spike rush Perennial grass 2
Eleocharis ovata Ovate spikerush Perennial grass 3
Eleocharis palustris Common spikerush Perennial grass 8
Eleocharis parishii Parish's spike rush Perennial grass  
Eleocharis parvula Small spikerush Perennial grass 2
Eleocharis pauciflora Few flowered spike rush Perennial grass  
Eleocharis quadrangulata Four angled spikerush Perennial grass  
Eleocharis quinqueflora Fewflower spikerush Perennial grass  
Eleocharis radicans Creeping spikerush Perennial grass  
Eleocharis rostellata Walking sedge Perennial grass 1
Eleocharis suksdorfiana Suksdorf's spikerush Perennial grass  
Elymus Xgouldii Many flowered wild rye Perennial grass  
Elymus Xhansenii Perennial grass  
Elymus Xsaundersii Perennial grass  
Elymus Xvancouverensis Vancouver wild rye Perennial grass  
Elymus californicus California bottle grass Perennial grass 6
Elymus cinereus Great basin wild rye Perennial grass 8
Elymus condensatus Giant wild rye Perennial grass 31
Elymus elymoides Squirrel tail grass Perennial grass 14
Elymus elymoides ssp. brevifolius Short leaved squirreltail Perennial grass  
Elymus elymoides ssp. californicus California squirreltail Perennial grass  
Elymus elymoides ssp. elymoides Squirreltail Perennial grass  
Elymus elymoides ssp. hordeoides Barley squirreltail Perennial grass  
Elymus elymoides var. brevifolius Squirrel tail grass Perennial grass  
Elymus elymoides var. californicus Squirrel tail grass Perennial grass  
Elymus elymoides var. elymoides Squirrel tail grass Perennial grass  
Elymus elymoides var. hordeoides Barley squirreltail Perennial grass  
Elymus glaucus Blue wildrye Perennial grass 32
Elymus glaucus ssp. glaucus Blue wild rye Perennial grass 1
Elymus glaucus ssp. jepsonii Western rye grass Perennial grass 1
Elymus glaucus ssp. virescens Virginia wildrye Perennial grass  
Elymus hirsutus Northern ryegrass Perennial grass  
Elymus interruptus Texas Wildrye Perennial grass  
Elymus lanceolatus Thickspike wheatgrass Perennial grass 3
Elymus lanceolatus ssp. lanceolatus Northern wheatgrass Perennial grass 4
Elymus mollis American dune grass Perennial grass 5
Elymus mollis ssp. mollis American dune grass, sea lyme grass Perennial grass 4
Elymus multisetus Big squirreltail grass Perennial grass 12
Elymus pacificus Pacific wild rye Perennial grass  
Elymus salina Salina pass wild rye Perennial grass  
Elymus scribneri Scribner's wheat grass Perennial grass  
Elymus sierrae Sierra wildrye Perennial grass  
Elymus smithii Western wheat grass Perennial grass 6
Elymus spicatus Blue bunch wheat grass Perennial grass 7
Elymus stebbinsii Stebbins' wildrye Perennial grass  
Elymus stebbinsii ssp. septentrionalis Stebbins' wildrye Perennial grass  
Elymus stebbinsii ssp. stebbinsii Parish wheatgrass Perennial grass  
Elymus trachycaulus Slender wheatgrass Perennial grass 8
Elymus trachycaulus ssp. subsecundus Bearded wheatgrass Perennial grass 2
Elymus trachycaulus ssp. trachycaulus Slender wheatgrass Perennial grass 7
Elymus triticoides Beardless wild rye Perennial grass 29
Elytrigia juncea Russian wheatgrass Perennial grass  
Enneapogon desvauxii Nine awned pappus grass Perennial grass  
Erioneuron pilosum Hairy erioneuron Perennial grass  
Erioneuron pulchellum Fluff grass Perennial grass  
Eriophorum criniger Cotton grass Perennial grass  
Eriophorum crinigerum Fringed cottongrass Perennial grass  
Eriophorum gracile Slender cotton grass Perennial grass  
Festuca ammobia Sand fescue Perennial grass  
Festuca brachyphylla Alpine fescue Perennial grass 2
Festuca brachyphylla ssp. breviculmis Short leaved fescue Perennial grass 1
Festuca brachyphylla ssp. coloradensis Colorado fescue Perennial grass  
Festuca californica California fescue Perennial grass 47
Festuca californica ssp. californica Perennial grass 6
Festuca californica ssp. hitchcockiana Perennial grass  
Festuca californica ssp. parishii Perennial grass  
Festuca californica var. parishii California fescue Perennial grass  
Festuca elmeri Coast fescue Perennial grass  
Festuca idahoensis Blue fescue Perennial grass 53
Festuca kingii Spike fescue Perennial grass  
Festuca minutiflora Small flowered fescue Perennial grass  
Festuca occidentalis Western fescue Perennial grass 8
Festuca roemeri var. klamathensis Idaho fescue Perennial grass 48
Festuca roemeri var. roemeri Perennial grass  
Festuca rubra Red fescue Perennial grass 39
Festuca rubra ssp. arenaria Red fescue Perennial grass  
Festuca rubra ssp. pruinosa Red fescue Perennial grass  
Festuca rubra ssp. rubra Red fescue Perennial grass 2
Festuca saximontana Rocky mountain fescue Perennial grass 1
Festuca saximontana var. purpusiana Rocky mountain fescue Perennial grass 1
Festuca saximontana var. saximontana Rocky mountain fescue Perennial grass 1
Festuca sororia Ravine fescue Perennial grass  
Festuca subulata Bearded fescue Perennial grass  
Festuca subuliflora Coast range fescue Perennial grass  
Festuca viridula Mountain bunch fescue Perennial grass  
Glyceria borealis Northern mannagrass Perennial grass 1
Glyceria davyi Davy mannagrass Perennial grass  
Glyceria elata Tall mannagrass Perennial grass 8
Glyceria striata Fowl mannagrass Perennial grass 8
Hesperostipa comata Needle & thread grass Perennial grass 10
Hesperostipa comata ssp. comata Needle & thread grass Perennial grass 1
Hesperostipa comata ssp. intermedia Intermediate needle & thread grass Perennial grass  
Heteropogon contortus Tanglehead Perennial grass 2
Hierochloe hirta Northern sweetgrass Perennial grass 1
Hierochloe hirta ssp. arctica Northern sweetgrass Perennial grass  
Hierochloe occidentalis Western sweetgrass Perennial grass 7
Hilaria jamesii Galleta Perennial grass 9
Hilaria rigida Big galleta Perennial grass 7
Hordeum brachyantherum Meadow barley Perennial grass 24
Hordeum brachyantherum ssp. brachyantherum Meadow barley Perennial grass 4
Hordeum brachyantherum ssp. californicum Meadow barley Perennial grass 7
Hordeum jubatum Fox tail barley Perennial grass 7
Hordeum jubatum ssp. jubatum Foxtail barley, squirreltail barley Perennial grass  
Imperata brevifolia Satintail Perennial grass 2
Juncus acuminatus Sharp fruited rush Perennial grass 3
Juncus articulatus Jointed rush Perennial grass 2
Juncus articulatus ssp. articulatus Jointed rush Perennial grass  
Juncus balticus Wire rush Perennial grass 19
Juncus balticus ssp. ater Baltic rush Perennial grass 2
Juncus bolanderi Bolander's rush Perennial grass 4
Juncus brachyphyllus Short leaved rush Perennial grass  
Juncus breweri Brewer's rush Perennial grass  
Juncus bufonius var. occidentalis Round fruited toad rush Perennial grass  
Juncus chlorocephalus Green headed rush Perennial grass  
Juncus confusus Colorado rush Perennial grass  
Juncus cooperi Cooper's rush Perennial grass  
Juncus covillei Coville's rush Perennial grass  
Juncus covillei var. covillei Coville's rush Perennial grass  
Juncus covillei var. obtusatus Coville's rush Perennial grass  
Juncus digitatus Finger rush Perennial grass  
Juncus drummondii Drummond's rush Perennial grass  
Juncus dubius Mariposa rush Perennial grass 1
Juncus dudleyi Dudley's rush Perennial grass 1
Juncus effusus Common bog rush Perennial grass 44
Juncus effusus ssp. austrocalifornicus Common bog rush Perennial grass 1
Juncus effusus ssp. pacificus Pacific rush Perennial grass 6
Juncus effusus var. brunneus Common bog rush Perennial grass 3
Juncus effusus var. exiguus Common bog rush Perennial grass  
Juncus effusus var. gracilis Slender common rush Perennial grass  
Juncus effusus var. pacificus Pacific bog rush Perennial grass 6
Juncus elliottii Perennial grass  
Juncus ensifolius Sword leaved rush Perennial grass 7
Juncus exiguus Klamath or weak rush Perennial grass  
Juncus falcatus Falcate rush Perennial grass 1
Juncus falcatus ssp. falcatus Falcate rush Perennial grass  
Juncus falcatus ssp. sitchensis Alaskan sickleleaved rush Perennial grass  
Juncus falcatus var. falcatus Sickle leafed rush Perennial grass  
Juncus gerardi ssp. gerardi Mud rush Perennial grass  
Juncus hesperius Coast or bog rush Perennial grass 3
Juncus howellii Howell's rush Perennial grass  
Juncus interior Inland rush Perennial grass  
Juncus laccatus Shiny rush Perennial grass  
Juncus lescurii Dune rush Perennial grass 2
Juncus lesueurii Dune rush Perennial grass 2
Juncus longistylis Long styled rush Perennial grass 1
Juncus macrandrus Long anthered rush Perennial grass  
Juncus macrophyllus Rush Perennial grass 1
Juncus mertensianus Merten's rush Perennial grass 1
Juncus mexicanus Mexican rush Perennial grass 10
Juncus nevadensis Sierra rush Perennial grass 1
Juncus nevadensis var. inventus Dune rush Perennial grass  
Juncus nevadensis var. nevadensis Nevada or sierran rush Perennial grass  
Juncus occidentalis Slender juncus Perennial grass 4
Juncus orthophyllus Straight leaved rush Perennial grass 1
Juncus oxymeris Pointed rush Perennial grass 1
Juncus parryi Parry's rush Perennial grass  
Juncus patens Rush Perennial grass 47
Juncus phaeocephalus Brown headed rush Perennial grass 10
Juncus phaeocephalus var. paniculatus Rush Perennial grass  
Juncus phaeocephalus var. phaeocephalus Brown headed rush Perennial grass  
Juncus rugulosus Wrinkled rush Perennial grass  
Juncus saximontanus Rocky mountain rush Perennial grass  
Juncus tenuis Slender rush Perennial grass 9
Juncus textilis Basket rush Perennial grass 7
Juncus torreyi Torrey's rush Perennial grass 5
Juncus trilocularis Perennial grass  
Juncus xiphioides Iris leaved rush Perennial grass 16
Koeleria macrantha June grass Perennial grass 29
Leersia oryzoides Rice cutgrass Perennial grass 2
Leymus Xmultiflorus Many flowered wild rye Perennial grass  
Leymus Xvancouverensis Vancouver wild rye Perennial grass  
Leymus cinereus Giant wild rye Perennial grass 8
Leymus condensatus Giant rye grass Perennial grass 34
Leymus mollis American dunegrass Perennial grass 4
Leymus mollis ssp. mollis American dune grass Perennial grass  
Leymus pacificus Gould's rye grass Perennial grass  
Leymus salinus Saline wildrye Perennial grass  
Leymus salinus ssp. mojavensis Mojave wild rye Perennial grass  
Leymus simplex Alkali wildrye Perennial grass  
Leymus triticoides Alkali rye Perennial grass 30
Luzula comosa Hairy wood rush Perennial grass 4
Luzula comosa var. comosa Hairy wood rush Perennial grass  
Luzula comosa var. laxa Hairy wood rush Perennial grass 3
Luzula divaricata Forked wood rush Perennial grass  
Luzula multiflora Common woodrush Perennial grass 1
Luzula multiflora ssp. frigida Common woodrush Perennial grass  
Luzula orestera Heath wood rush Perennial grass  
Luzula parviflora Small flowered wood rush Perennial grass 2
Luzula parviflora ssp. fastigiata Forked wood rush Perennial grass  
Luzula parviflora ssp. parviflora Small flowered wood rush Perennial grass  
Luzula piperi Piper's woodrush Perennial grass 1
Luzula spicata Spiked wood rush Perennial grass  
Luzula subcongesta Donner wood rush Perennial grass  
Luzula subsessilis Pacific woodrush Perennial grass 3
Lycurus setosus Bristly wolfstail Perennial grass 2
Melica aristata Awned melic Perennial grass 1
Melica bulbosa Oniongrass Perennial grass 1
Melica bulbosa var. inflata Oniongrass Perennial grass 1
Melica californica California melic Perennial grass 25
Melica californica var. californica California melicgrass Perennial grass 2
Melica californica var. nevadensis Few flowered california melic Perennial grass  
Melica frutescens Tall melica Perennial grass 1
Melica fugax Small onion grass Perennial grass  
Melica geyeri Geyer's onion grass Perennial grass  
Melica geyeri var. aristulata Geyer's onion grass Perennial grass  
Melica geyeri var. geyeri Geyer's oniongrass Perennial grass  
Melica harfordii Harford's melic Perennial grass 2
Melica imperfecta Coast range melic Perennial grass 21
Melica stricta Nodding melica Perennial grass  
Melica stricta var. albicaulis Nodding melica Perennial grass  
Melica stricta var. stricta Rock melicgrass Perennial grass  
Melica subulata Alaska melic Perennial grass 1
Melica torreyana Torrey's melica Perennial grass 11
Monanthochloe littoralis Salt cedar Perennial grass 1
Muhlenbergia alopecuroides Wolftail Perennial grass 2
Muhlenbergia andina Foxtail muhly Perennial grass  
Muhlenbergia asperifolia Scratchgrass Perennial grass 1
Muhlenbergia dumosa Bamboo muhly Perennial grass 6
Muhlenbergia emersleyi Gooding's muhly Perennial grass  
Muhlenbergia glauca Desert muhly Perennial grass  
Muhlenbergia jonesii Jones' muhly Perennial grass  
Muhlenbergia mexicana Mexican muhly Perennial grass 1
Muhlenbergia montana Mountain muhly Perennial grass 3
Muhlenbergia porteri Porter's muhly Perennial grass 2
Muhlenbergia richardsonis Richardson's muhly Perennial grass  
Muhlenbergia rigens Deergrass Perennial grass 62
Muhlenbergia thurberi Thurber's muhly Perennial grass  
Muhlenbergia utilis Aparejo grass Perennial grass  
Nassella cernua Nodding needlegrass Perennial grass 24
Nassella lepida Small flowered stipa Perennial grass 25
Nassella pulchra Purple needlegrass Perennial grass 42
Nassella viridula Green needlegrass Perennial grass 4
Oryzopsis exigua Little ricegrass Perennial grass  
Panicum acuminatum Western witch grass Perennial grass  
Panicum acuminatum var. fasciculatum Pacific panic grass Perennial grass  
Panicum acuminatum var. lindheimeri Lindheimer panicgrass Perennial grass  
Panicum acuminatum var. thermale Geysers panicum Perennial grass  
Panicum urvilleanum Desert panicgrass Perennial grass  
Pascopyrum smithii Western wheat grass Perennial grass 4
Paspalum distichum Knot grass Perennial grass 2
Phalaris arundinacea Reed canarygrass Perennial grass 8
Phalaris arundinacea var. picta Ribbongrass Perennial grass 8
Phalaris californica Canarygrass Perennial grass 2
Phleum alpinum Timothy grass Perennial grass 2
Phragmites australis Common reed Perennial grass 1
Phragmites australis ssp. americanus Perennial grass  
Phragmites australis ssp. berlandieri Perennial grass  
Piptatherum exiguum Little ricegrass Perennial grass  
Piptatherum micranthum Small flowered rice grass Perennial grass  
Piptochaetium fuscum Bristly Speargrass Perennial grass  
Pleuraphis jamesii Galleta Perennial grass 9
Pleuraphis mutica Tobosagrass Perennial grass  
Pleuraphis rigida Galletta grass Perennial grass 7
Poa abbreviata Short bluegrass Perennial grass  
Poa abbreviata ssp. marshii Marsh's blue grass Perennial grass  
Poa abbreviata ssp. pattersonii Patterson's blue grass Perennial grass  
Poa ampla Western blue grass Perennial grass 15
Poa confinis Beach blue grass Perennial grass  
Poa cusickii Cusick's bluegrass Perennial grass  
Poa cusickii ssp. cusickii Cusick's blue grass Perennial grass  
Poa cusickii ssp. epilis Skyline bluegrass Perennial grass  
Poa cusickii ssp. pallida Skyline blue grass Perennial grass  
Poa cusickii ssp. purpurascens Purple blue grass Perennial grass  
Poa douglasii Sand dune blue grass Perennial grass  
Poa fendleriana Muttongrass Perennial grass 4
Poa fendleriana ssp. fendleriana Muttongrass Perennial grass  
Poa fendleriana ssp. longiligula Fendler's blue grass Perennial grass  
Poa glauca Glaucous bluegrass Perennial grass  
Poa glauca ssp. rupicola Timberline blue grass Perennial grass  
Poa juncifolia Western blue grass Perennial grass 14
Poa keckii Keck's blue grass Perennial grass  
Poa kelloggii Redwood blue grass Perennial grass  
Poa leptocoma Marsh bluegrass Perennial grass  
Poa leptocoma ssp. leptocoma Bog blue grass Perennial grass  
Poa lettermanii Letterman's blue grass Perennial grass  
Poa macrantha Large flowered sand dune blue grass Perennial grass  
Poa napensis Napa blue grass Perennial grass 2
Poa nevadensis Sierra blue grass Perennial grass 14
Poa pattersonii Patterson's blue grass Perennial grass  
Poa pratensis ssp. agassizensis Agassiz kentucky blue grass Perennial grass  
Poa pringlei Pringle's blue grass Perennial grass  
Poa secunda Pine bluegrass Perennial grass 17
Poa secunda ssp. juncifolia Rush blue grass Perennial grass 14
Poa secunda ssp. secunda Sandberg's bluegrass Perennial grass 18
Poa sierrae Sierra blue grass Perennial grass  
Poa stebbinsii Stebbins' blue grass Perennial grass  
Poa tenerrima Delicate blue grass Perennial grass  
Poa unilateralis Ocean bluff blue grass Perennial grass  
Poa unilateralis ssp. unilateralis San francisco bluegrass Perennial grass  
Poa wheeleri Hooker's bluegrass Perennial grass 1
Pseudoroegneria spicata Bluebunch wheatgrass Perennial grass 4
Pseudoroegneria spicata ssp. spicata Bent grass Perennial grass 3
Ptilagrostis kingii King's ricegrass Perennial grass  
Puccinellia grandis Alaska alkali grass Perennial grass  
Puccinellia howellii Howell's alkali grass Perennial grass  
Puccinellia lemmonii Lemmon's alkali grass Perennial grass  
Puccinellia nutkaensis Alaska alkali grass Perennial grass  
Puccinellia nuttalliana Nuttall's alkali grass Perennial grass 1
Puccinellia pumila Dwarf alkali grass Perennial grass  
Rhynchospora capitellata Capitate beaked rush Perennial grass  
Schizachyrium cirratum Ciliate bluestem Perennial grass  
Schoenoplectiella mucronata Bog Bulrush Perennial grass  
Schoenoplectiella saximontana Rocky Mountain Bulrush Perennial grass  
Schoenoplectus Xcontortus Perennial grass  
Schoenoplectus Xoblongus Perennial grass  
Schoenoplectus acutus Hardstem bulrush Perennial grass 25
Schoenoplectus acutus var. occidentalis Tule Perennial grass 1
Schoenoplectus americanus Chairmaker's bulrush Perennial grass 17
Schoenoplectus californicus California bulrush Perennial grass 14
Schoenoplectus fluviatilis River bulrush Perennial grass 1
Schoenoplectus pungens Common threesquare Perennial grass 2
Schoenoplectus pungens var. badius Common threesquare Perennial grass  
Schoenoplectus pungens var. longispicatus Common threesquare Perennial grass 2
Schoenoplectus tabernaemontani Softstem bulrush Perennial grass 12
Schoenus nigricans Black sedge Perennial grass  
Scirpus acutus var. occidentalis Hard stemmed tule Perennial grass 1
Scirpus americanus American tule Perennial grass 17
Scirpus californicus California tule Perennial grass 14
Scirpus clementis Yosemite bulrush Perennial grass  
Scirpus congdonii Congdon's bulrush Perennial grass  
Scirpus diffusus Diffuse rush Perennial grass  
Scirpus fluviatilis River bulrush Perennial grass 2
Scirpus maritimus Prairie bulrush Perennial grass 15
Scirpus microcarpus Small fruited bulrush Perennial grass 20
Scirpus nevadensis Great basin bulrush Perennial grass  
Scirpus pendulus Drooping bulrush Perennial grass  
Scirpus pungens Three square Perennial grass 2
Scirpus robustus Big bulrush Perennial grass 10
Scirpus tabernaemontani Mountain bulrush Perennial grass 4
Scleropogon brevifolius Burro grass Perennial grass  
Setaria gracilis Perennial foxtail Perennial grass  
Setaria parviflora Marsh bristlegrass Perennial grass  
Spartina foliosa Pacific cordgrass Perennial grass  
Sphenopholis obtusata Prairie wedge grass Perennial grass  
Sporobolus airoides Alkali sacaton Perennial grass 20
Sporobolus airoides var. wrightii Alkali sacaton Perennial grass 7
Sporobolus contractus Spike dropseed Perennial grass 1
Sporobolus cryptandrus Sand dropseed Perennial grass 11
Sporobolus flexuosus Mesa dropseed Perennial grass  
Sporobolus neglectus Puffsheath dropseed Perennial grass  
Sporobolus wrightii Big sacaton Perennial grass 7
Stipa arida Mormon needle grass Perennial grass  
Stipa cernua Nodding needle grass Perennial grass 23
Stipa comata Needle-and-thread Perennial grass 10
Stipa comata var. comata Needle & thread grass Perennial grass 1
Stipa comata var. intermedia Intermediate needle & thread grass Perennial grass  
Stipa coronata Crested needle grass Perennial grass 7
Stipa diegoensis San diego county needle grass Perennial grass  
Stipa divaricata Small-flowered rice grass Perennial grass  
Stipa exigua Little ricegrass Perennial grass  
Stipa hymenoides Indian rice grass Perennial grass 15
Stipa kingii King's ricegrass Perennial grass  
Stipa latiglumis Wide-glumed needle grass Perennial grass  
Stipa lemmonii Lemmon's needle grass Perennial grass 2
Stipa lemmonii var. lemmonii Lemmon's needle grass Perennial grass  
Stipa lemmonii var. pubescens Pubescent needle grass Perennial grass  
Stipa lepida Foothill needle grass Perennial grass 24
Stipa lettermanii Letterman's needle grass Perennial grass 1
Stipa nelsonii Mountain needle grass Perennial grass  
Stipa nelsonii var. dorei Mountain needle grass Perennial grass 4
Stipa nevadensis Nevada needle grass Perennial grass  
Stipa occidentalis Western needlegrass Perennial grass 1
Stipa occidentalis var. californica California needle grass Perennial grass  
Stipa occidentalis var. occidentalis Western needle grass Perennial grass  
Stipa occidentalis var. pubescens Common western needle grass Perennial grass  
Stipa parishii Parish's needlegrass Perennial grass  
Stipa parishii var. parishii Parish's needlegrass Perennial grass  
Stipa pinetorum Pinewoods needle grass Perennial grass  
Stipa pulchra Purple needle grass Perennial grass 42
Stipa speciosa Desert needle grass Perennial grass 8
Stipa stillmanii Stillman's needle grass Perennial grass 1
Stipa thurberiana Thurber's needle grass Perennial grass  
Stipa webberi Webber's needle grass Perennial grass  
Torreyochloa erecta Upright mannagrass Perennial grass  
Trichophorum clementis Yosemite bulrush Perennial grass  
Tridens muticus Slim tridens Perennial grass  
Tridens muticus var. muticus Slim tridens Perennial grass  
Trisetum canescens Nodding trisetum Perennial grass  
Trisetum cernuum Nodding oatgrass Perennial grass  
Trisetum cernuum var. projectum Nodding oatgrass Perennial grass  
Trisetum projectum Perennial grass  
Trisetum spicatum Narrow oatgrass Perennial grass  
Trisetum wolfii Beardless oatgrass Perennial grass  
Vahlodea atropurpurea Mountain hairgrass Perennial grass 1
  Lifeform: Perennial grass (aquatic)2 plants
Glyceria leptostachya Manna grass Perennial grass (aquatic)  
Glyceria occidentalis Waxy mannagrass Perennial grass (aquatic) 2
  Lifeform: Perennial grass (rhizomatous)79 plants
Agrostis blasdalei Blasdale's bent grass Perennial grass (rhizomatous) 1
Anthoxanthum nitens Vanilla grass Perennial grass (rhizomatous) 9
Anthoxanthum nitens ssp. nitens Vanilla grass Perennial grass (rhizomatous) 9
Calamagrostis bolanderi Bolander's reedgrass Perennial grass (rhizomatous) 1
Calamagrostis canadensis var. langsdorffii Bluejoint Perennial grass (rhizomatous)  
Calamagrostis crassiglumis Thurber's reed grass Perennial grass (rhizomatous) 1
Calamagrostis stricta Narrow hairgrass Perennial grass (rhizomatous) 2
Calamagrostis stricta ssp. inexpansa Thurber's reed grass Perennial grass (rhizomatous) 1
Calamagrostis stricta ssp. stricta Slimstem reedgrass Perennial grass (rhizomatous)  
Carex albida White sedge Perennial grass (rhizomatous)  
Carex californica California sedge Perennial grass (rhizomatous)  
Carex comosa Bristly sedge Perennial grass (rhizomatous) 2
Carex congdonii Congdon's sedge Perennial grass (rhizomatous)  
Carex duriuscula Needleleaf sedge Perennial grass (rhizomatous)  
Carex eleocharis Spikerush sedge Perennial grass (rhizomatous)  
Carex geyeri Geyer's sedge Perennial grass (rhizomatous)  
Carex gigas Siskiyou sedge Perennial grass (rhizomatous)  
Carex halliana Hall's sedge Perennial grass (rhizomatous)  
Carex hystericina Bottlebrush sedge Perennial grass (rhizomatous) 1
Carex idahoa Idaho sedge Perennial grass (rhizomatous)  
Carex incurviformis Coastal sand sedge Perennial grass (rhizomatous)  
Carex incurviformis var. danaensis Coastal sand sedge Perennial grass (rhizomatous)  
Carex lasiocarpa Woolly fruited sedge Perennial grass (rhizomatous) 2
Carex leptalea Flaccid sedge Perennial grass (rhizomatous)  
Carex limosa Shore sedge Perennial grass (rhizomatous)  
Carex livida Livid sedge Perennial grass (rhizomatous)  
Carex norvegica Scandinavian sedge Perennial grass (rhizomatous)  
Carex obispoensis San luis obispo sedge Perennial grass (rhizomatous)  
Carex parryana Parry's sedge Perennial grass (rhizomatous)  
Carex scabriuscula Siskiyou sedge Perennial grass (rhizomatous)  
Carex scirpoidea Northern singlespike sedge Perennial grass (rhizomatous)  
Carex scirpoidea ssp. pseudoscirpoidea Single spiked sedge Perennial grass (rhizomatous)  
Carex sheldonii Sheldon's sedge Perennial grass (rhizomatous)  
Carex stevenii Steven's sedge Perennial grass (rhizomatous)  
Carex tompkinsii Tompkins's sedge Perennial grass (rhizomatous)  
Eleocharis torticulmis California twisted spikerush Perennial grass (rhizomatous)  
Fimbristylis thermalis Hot springs fimbristylis Perennial grass (rhizomatous)  
Glyceria grandis American mannagrass Perennial grass (rhizomatous) 9
Hierochloe odorata Vanilla grass Perennial grass (rhizomatous) 9
Juncus acutus Spiny rush Perennial grass (rhizomatous) 13
Juncus acutus ssp. leopoldii Wire grass Perennial grass (rhizomatous) 2
Juncus duranii Duran's rush Perennial grass (rhizomatous)  
Juncus marginatus Grassleaf rush Perennial grass (rhizomatous)  
Juncus marginatus var. marginatus Red anthered rush Perennial grass (rhizomatous)  
Juncus nodosus Knotted rush Perennial grass (rhizomatous) 1
Juncus regelii Regel's rush Perennial grass (rhizomatous)  
Juncus supiniformis Hair leaved rush Perennial grass (rhizomatous) 1
Kobresia bellardii Seep kobresia Perennial grass (rhizomatous)  
Kobresia myosuroides Bellardi bog sedge Perennial grass (rhizomatous)  
Melica spectabilis Purple onion grass Perennial grass (rhizomatous)  
Muhlenbergia arsenei Tough muhly Perennial grass (rhizomatous) 1
Muhlenbergia californica California muhly Perennial grass (rhizomatous)  
Muhlenbergia pauciflora Few flowered muhly Perennial grass (rhizomatous)  
Pleuropogon californicus Semaphore grass Perennial grass (rhizomatous)  
Pleuropogon californicus var. californicus Annual semaphoregrass Perennial grass (rhizomatous)  
Pleuropogon californicus var. davyi Davy's semaphore grass Perennial grass (rhizomatous)  
Pleuropogon davyi Davy's semaphore grass Perennial grass (rhizomatous)  
Pleuropogon hooverianus North coast semaphore grass Perennial grass (rhizomatous) 2
Pleuropogon refractus Nodding semaphore grass Perennial grass (rhizomatous)  
Poa atropurpurea San bernardino blue grass Perennial grass (rhizomatous) 1
Poa diaboli Diablo canyon blue grass Perennial grass (rhizomatous)  
Poa piperi Piper's blue grass Perennial grass (rhizomatous)  
Poa rhizomata Timber blue grass Perennial grass (rhizomatous)  
Puccinellia californica Sierra nevada alkali grass Perennial grass (rhizomatous)  
Rhynchospora alba White beaked rush Perennial grass (rhizomatous)  
Rhynchospora californica California beaked rush Perennial grass (rhizomatous)  
Rhynchospora globularis Globe beaksedge Perennial grass (rhizomatous)  
Rhynchospora globularis var. globularis Round headed beaked rush Perennial grass (rhizomatous)  
Schoenoplectus heterochaetus Slender bulrush Perennial grass (rhizomatous) 1
Schoenoplectus subterminalis Swaying bulrush Perennial grass (rhizomatous)  
Scirpus heterochaetus Slender bulrush Perennial grass (rhizomatous)  
Scirpus pumilus Dwarf bulrush Perennial grass (rhizomatous)  
Scirpus subterminalis Water bulrush Perennial grass (rhizomatous)  
Spartina gracilis Alkali cord grass Perennial grass (rhizomatous)  
Swallenia alexandrae Eureka valley dune grass Perennial grass (rhizomatous)  
Torreyochloa californica Sierra false mannagrass Perennial grass (rhizomatous)  
Torreyochloa pallida Pale false mannagrass Perennial grass (rhizomatous)  
Torreyochloa pallida var. pauciflora Mannagrass Perennial grass (rhizomatous)  
Trichophorum pumilum Rolland's bulrush Perennial grass (rhizomatous)  
  Lifeform: Perennial herb3924 plants
Abronia alpina Ramshaw meadows abronia Perennial herb  
Abronia gracilis Graceful sand verbena Perennial herb  
Abronia latifolia Yellow sand verbena Perennial herb 3
Abronia maritima Sticky sand verbena Perennial herb 5
Abronia nana Dwarf sand verbena Perennial herb  
Abronia nana ssp. covillei Coville's dwarf abronia Perennial herb  
Abronia nana var. covillei Coville's dwarf sand verbena Perennial herb  
Abronia umbellata Beach sand verbena Perennial herb 1
Abronia umbellata ssp. breviflora Pink sand verbena Perennial herb  
Abronia umbellata ssp. umbellata Sand verbena Perennial herb  
Abronia umbellata var. breviflora Pink sand-verbena Perennial herb  
Abronia umbellata var. umbellata Beach sand verbena Perennial herb  
Abutilon abutiloides shrubby Indian mallow Perennial herb  
Abutilon palmeri Palmer's abutilon Perennial herb 16
Abutilon parvulum Little abutilon Perennial herb  
Acaena pinnatifida Argentinian biddy biddy Perennial herb 5
Acaena pinnatifida var. californica California acaena Perennial herb 5
Achillea millefolium Yarrow Perennial herb 70
Achlys californica California deer foot Perennial herb  
Achlys triphylla Vanilla leaf Perennial herb 8
Achlys triphylla ssp. triphylla Deer foot Perennial herb 8
Acleisanthes longiflora Angel trumpets Perennial herb  
Acleisanthes nevadensis Desert wing-fruit Perennial herb  
Acmispon argophyllus Silver birds foot trefoil Perennial herb  
Acmispon argophyllus var. adsurgens San clemente island bird's-foot trefoil Perennial herb  
Acmispon argophyllus var. argenteus Channel islands silver lotus Perennial herb 1
Acmispon argophyllus var. argophyllus Southern california silver lotus Perennial herb  
Acmispon argophyllus var. fremontii Fremont's silver lotus Perennial herb  
Acmispon argophyllus var. niveus Santa cruz island bird's-foot trefoil Perennial herb  
Acmispon argyraeus Canyon birdsfoot trefoil Perennial herb  
Acmispon argyraeus var. argyraeus Canyon lotus Perennial herb  
Acmispon argyraeus var. multicaulis Scrub lotus Perennial herb  
Acmispon argyraeus var. notitius Providence mountains lotus Perennial herb  
Acmispon cytisoides Bentham's deerweed Perennial herb  
Acmispon glaber Deerweed Perennial herb 21
Acmispon glaber var. brevialatus Short winged deerweed Perennial herb  
Acmispon glaber var. glaber Deerweed Perennial herb  
Acmispon grandiflorus Large leaved lotus Perennial herb 4
Acmispon grandiflorus var. grandiflorus Chaparral lotus Perennial herb 1
Acmispon grandiflorus var. macranthus Mountain chaparral lotus Perennial herb  
Acmispon haydonii Pygmy lotus Perennial herb  
Acmispon heermannii Heermann's lotus Perennial herb 4
Acmispon heermannii var. heermannii Heermann's lotus Perennial herb 1
Acmispon heermannii var. orbicularis Round leaved heermann's lotus Perennial herb  
Acmispon junceus Rush lotus Perennial herb 2
Acmispon junceus var. biolettii Bioletti's rush lotus Perennial herb  
Acmispon junceus var. junceus Rush lotus Perennial herb  
Acmispon nevadensis Sierra lotus Perennial herb  
Acmispon nevadensis var. davidsonii Davidson's sierra nevada lotus Perennial herb  
Acmispon nevadensis var. nevadensis Sierra nevada lotus Perennial herb  
Acmispon rigidus Desert lotus Perennial herb  
Aconitum columbianum Monkshood Perennial herb 4
Aconitum columbianum ssp. columbianum Columbian monkshood Perennial herb  
Aconitum columbianum ssp. viviparum Columbian monkshood Perennial herb  
Aconitum columbianum var. howellii Howell's monkshood Perennial herb  
Aconogonon davisiae Davis knotweed Perennial herb  
Aconogonon newberryi Newberry's smartweed Perennial herb  
Aconogonon phytolaccifolium Pokeweed knotweed Perennial herb  
Acourtia microcephala Sacapellote Perennial herb 1
Actaea rubra Baneberry Perennial herb 7
Adenocaulon bicolor Trail plant Perennial herb  
Adenophyllum cooperi Cooper's dogweed Perennial herb  
Adenophyllum porophylloides San felipe dogweed Perennial herb  
Agastache parvifolia Small leaved horsemint Perennial herb  
Agastache urticifolia Horse mint Perennial herb 6
Agave deserti Desert agave Perennial herb 10
Agave deserti var. deserti Desert agave Perennial herb 1
Agave deserti var. simplex Desert agave Perennial herb 1
Ageratina herbacea Fragrant snakeroot Perennial herb 1
Ageratina occidentalis Western eupatorium Perennial herb 4
Ageratina shastensis Shasta ageratina Perennial herb  
Agoseris Xdasycarpa Perennial herb  
Agoseris Xelata Tall agoseris Perennial herb  
Agoseris apargioides Coast dandelion Perennial herb  
Agoseris apargioides var. apargioides Coast dandelion Perennial herb  
Agoseris apargioides var. eastwoodiae Eastwood's seaside agoseris Perennial herb  
Agoseris apargioides var. maritima Woolly goat chicory Perennial herb  
Agoseris aurantiaca Orange flowered agoseris Perennial herb 1
Agoseris aurantiaca var. aurantiaca Orange agoseris Perennial herb  
Agoseris elata Tall agoseris Perennial herb  
Agoseris glauca Short beaked agoseris Perennial herb  
Agoseris glauca var. agrestis Field short beaked agoseris Perennial herb  
Agoseris glauca var. glauca Short beaked agoseris Perennial herb  
Agoseris glauca var. laciniata False dandelion Perennial herb  
Agoseris glauca var. monticola Mountain agoseris Perennial herb  
Agoseris grandiflora Giant mountain dandelion Perennial herb 3
Agoseris grandiflora var. grandiflora Giant mountain dandelion Perennial herb  
Agoseris grandiflora var. leptophylla Giant mountain dandelion Perennial herb 3
Agoseris hirsuta Woolly goat chicory Perennial herb  
Agoseris monticola Mountain agoseris Perennial herb  
Agoseris parviflora False dandelion Perennial herb  
Agoseris retrorsa Spear leaved agoseris Perennial herb 1
Agrimonia gryposepala Common agrimony Perennial herb  
Agrimonia striata Roadside agrimony Perennial herb  
Aliciella ripleyi Ripley's aliciella Perennial herb  
Alisma gramineum Grass leaf water plantain Perennial herb  
Allionia incarnata Windmills Perennial herb  
Allionia incarnata var. incarnata Trailing windmills Perennial herb  
Almutaster pauciflorus Alkali marsh aster Perennial herb  
Amauriopsis dissecta Ragged leaf bahia Perennial herb  
Ambrosia Xplatyspina Perennial herb  
Ambrosia ambrosioides Ambrosia leaved burbush Perennial herb 1
Ambrosia bipinnatifida Beach bur Perennial herb 10
Ambrosia chamissonis Silver beachweed Perennial herb 10
Ambrosia confertiflora Weak leaved burweed Perennial herb  
Ambrosia psilostachya Ragweed Perennial herb 7
Ambrosia salsola var. fasciculata Burrobrush Perennial herb  
Amsonia tomentosa Gray amsonia Perennial herb  
Anaphalis margaritacea Pearly everlasting Perennial herb 18
Anelsonia eurycarpa Broad podded phoenicaulis Perennial herb  
Anemone deltoidea Windflower Perennial herb 3
Anemone drummondii Drummond's anemone Perennial herb 2
Anemone drummondii var. drummondii Drummond's anemone Perennial herb 2
Anemone grayi Blue windflower Perennial herb  
Anemone lyallii Little mountain thimbleweed Perennial herb  
Anemone multifida Pacific anemone Perennial herb 7
Anemone multifida var. multifida Pacific anemone Perennial herb 1
Anemone occidentalis Western anemone Perennial herb 3
Anemone oregana Western wood anenome Perennial herb  
Anemone oregana var. oregana Blue windflower Perennial herb  
Anemone tuberosa Tuber anemone Perennial herb 1
Anemopsis californica Yerba mansa Perennial herb 31
Angelica arguta Lyall's angelica Perennial herb  
Angelica breweri Brewer's angelica Perennial herb 2
Angelica californica California angelica Perennial herb  
Angelica callii Call's angelica Perennial herb  
Angelica capitellata Grayswamp whiteheads Perennial herb 2
Angelica genuflexa Kneeling angelica Perennial herb 2
Angelica hendersonii Henderson's angelica Perennial herb 11
Angelica kingii King's angelica Perennial herb  
Angelica lineariloba Poison angelica Perennial herb  
Angelica lucida Wild celery Perennial herb 1
Angelica tomentosa Woolly angelica Perennial herb 1
Anisocarpus madioides Woodland madia Perennial herb 1
Anisocarpus scabridus Scabrid alpine tarplant Perennial herb  
Antennaria argentea Silvery everlasting Perennial herb  
Antennaria corymbosa Meadowpussytoes Perennial herb  
Antennaria dimorpha Gray cushion pussytoes Perennial herb  
Antennaria flagellaris Stoloniferous pussytoes Perennial herb  
Antennaria geyeri Geyer's pussytoes Perennial herb  
Antennaria howellii Howell's pussytoes Perennial herb  
Antennaria howellii ssp. howellii Howell's pussytoes Perennial herb  
Antennaria lanata Woolly pussy toes Perennial herb  
Antennaria luzuloides Silvery brown pussytoes Perennial herb  
Antennaria luzuloides ssp. aberrans Rush pussytoes Perennial herb  
Antennaria luzuloides ssp. luzuloides Rush pussytoes Perennial herb  
Antennaria marginata White margined pussytoes Perennial herb  
Antennaria media Alpine pussytoes Perennial herb 1
Antennaria microphylla Littleleaf pussytoes Perennial herb 5
Antennaria parvifolia Small leaf pussytoes Perennial herb 5
Antennaria pulchella Beautiful pussytoes Perennial herb  
Antennaria racemosa Racemose pussytoes Perennial herb  
Antennaria rosea Rosy everlasting Perennial herb 2
Antennaria rosea ssp. confinis Rosy pussytoes Perennial herb  
Antennaria rosea ssp. rosea Rosy pussytoes Perennial herb  
Antennaria sawyeri Sawyer's pussy-toes Perennial herb  
Antennaria suffrutescens Evergreen pussytoes Perennial herb  
Antennaria umbrinella Brown pussytoes Perennial herb  
Antirrhinum confertiflorum Ghost flower Perennial herb  
Antirrhinum mohavea Golden desert snapdragon Perennial herb  
Antirrhinum thompsonii Perennial herb 4
Antirrhinum virga Tall snapdragon Perennial herb  
Anulocaulis annulatus Ringstem Perennial herb  
Apocynum androsaemifolium Spreading dogbane Perennial herb 1
Apocynum cannabinum Indian hemp Perennial herb 11
Aquilegia eximia Van Houtte's columbine Perennial herb 5
Aquilegia formosa Columbine Perennial herb 55
Aquilegia pubescens Sierra columbine Perennial herb 1
Aquilegia shockleyi Desert columbine Perennial herb 55
Arabis Xdivaricarpa Hybrid drummond's rock cress Perennial herb  
Arabis aculeolata Waldo rock cress Perennial herb 1
Arabis blepharophylla Coast rock cress Perennial herb 7
Arabis bodiensis Bodie hills rock cress Perennial herb  
Arabis breweri Brewer's rock cress Perennial herb 1
Arabis breweri var. austiniae Rebecca austin's rock cress Perennial herb  
Arabis breweri var. breweri Brewer's rock cress Perennial herb  
Arabis breweri var. pecuniaria San bernardino rock cress Perennial herb  
Arabis cobrensis Masonic rock cress Perennial herb  
Arabis constancei Constance's rock cress Perennial herb  
Arabis davidsonii Davidson's rock cress Perennial herb  
Arabis dispar Pinyon rock cress Perennial herb  
Arabis drummondii Drummond's rock cress Perennial herb  
Arabis eschscholtziana Eschscholtz's hairy rockcress Perennial herb  
Arabis fernaldiana Park rockcress Perennial herb  
Arabis fernaldiana var. stylosa Stylose rock cress Perennial herb  
Arabis glabra Smooth rock cress Perennial herb  
Arabis glabra var. furcatipilis Smooth rock cress Perennial herb  
Arabis glabra var. glabra Smooth rock cress Perennial herb  
Arabis glaucovalvula Blue podded rock cress Perennial herb  
Arabis hirshbergiae Cuyamaca rockcress Perennial herb  
Arabis hirsuta Hairy rock cress Perennial herb 1
Arabis hirsuta var. glabrata Mountain rock cress Perennial herb  
Arabis hirsuta var. pycnocarpa Hairy fruit rock cress Perennial herb  
Arabis hoffmannii Hoffmann's rock cress Perennial herb  
Arabis holboellii Holboell's rock cress Perennial herb  
Arabis holboellii var. pendulocarpa Weeping fruited holboell's rock cress Perennial herb  
Arabis holboellii var. pinetorum Pine rockcress Perennial herb  
Arabis holboellii var. retrofracta Backward splitting holboell's rock cress Perennial herb  
Arabis inyoensis Inyo rock cress Perennial herb  
Arabis johnstonii Johnston's rock cress Perennial herb  
Arabis koehleri Koehler's rockcress Perennial herb  
Arabis koehleri var. stipitata Koehler's stipitate rock cress Perennial herb  
Arabis lemmonii Lemmon's rock cress Perennial herb  
Arabis lemmonii var. depauperata Depauperate rockcress Perennial herb  
Arabis lemmonii var. lemmonii Lemmon's rock cress Perennial herb  
Arabis lyallii Lyall's rock cress Perennial herb 1
Arabis lyallii var. lyallii Lyall's rockcress Perennial herb  
Arabis lyallii var. nubigena Lyall's cloud cress Perennial herb  
Arabis macdonaldiana Mcdonald's rock cress Perennial herb  
Arabis mcdonaldiana Mcdonald's rock cress Perennial herb  
Arabis microphylla Littleleaf rockcress Perennial herb  
Arabis microphylla var. microphylla Small leaved rock cress Perennial herb  
Arabis modesta Modest rock cress Perennial herb  
Arabis oregana Oregon rock cress Perennial herb  
Arabis parishii Parish's rock cress Perennial herb  
Arabis pendulina Rabbitear rockcress Perennial herb  
Arabis perennans Rock cress Perennial herb  
Arabis pinzliae Pinzl's rock cress Perennial herb  
Arabis platysperma Broad seeded rock cress Perennial herb  
Arabis platysperma var. howellii Howell's rockcress Perennial herb  
Arabis platysperma var. platysperma Broad seeded rock cress Perennial herb  
Arabis puberula Blue mountain rock cress Perennial herb  
Arabis pulchra Prince s rock cress Perennial herb 2
Arabis pulchra var. gracilis Slender & beautiful rock cress Perennial herb  
Arabis pulchra var. munciensis Darwin rock cress Perennial herb  
Arabis pulchra var. pulchra Beautiful rock cress Perennial herb 2
Arabis pycnocarpa Creamflower rockcress Perennial herb 1
Arabis pycnocarpa var. pycnocarpa Hairy fruit rock cress Perennial herb  
Arabis pygmaea Tulare county rock cress Perennial herb  
Arabis rectissima Bristlyleaf rockcress Perennial herb  
Arabis rectissima var. rectissima Bristly leaved rock cress Perennial herb  
Arabis repanda Repand rock cress Perennial herb  
Arabis repanda var. greenei Greene's rock cress Perennial herb  
Arabis repanda var. repanda Repand rock cress Perennial herb  
Arabis rigidissima Rigid rock cress Perennial herb  
Arabis rigidissima var. demota Carson range rock cress Perennial herb  
Arabis rigidissima var. rigidissima Trinity mtns. rock cress Perennial herb  
Arabis rollei Siskiyou rock cress Perennial herb  
Arabis serpentinicola Preston peak rock cress Perennial herb  
Arabis shockleyi Shockley's rock cress Perennial herb  
Arabis sparsiflora Sicklepod rock cress Perennial herb 2
Arabis sparsiflora var. arcuata Elegant rockress Perennial herb  
Arabis sparsiflora var. californica California elegant rock cress Perennial herb 1
Arabis sparsiflora var. sparsiflora Elegant rock cress Perennial herb 2
Arabis sparsiflora var. subvillosa Hairy stemmed elegant rock cress Perennial herb  
Arabis subpinnatifida Klamath rockcress Perennial herb  
Arabis suffrutescens Woody rock cress Perennial herb  
Arabis suffrutescens var. suffrutescens Woody rockcress Perennial herb  
Arabis tiehmii Tiehm's rock cress Perennial herb  
Aralia californica California spikenard Perennial herb 18
Arctomecon merriamii White bear poppy Perennial herb  
Arenaria aculeata Prickly sandwort Perennial herb  
Arenaria congesta Capitate sandwort Perennial herb 1
Arenaria congesta var. charlestonensis Charleston mountains sandwort Perennial herb  
Arenaria congesta var. congesta Capitate sandwort Perennial herb  
Arenaria congesta var. crassula Rough sandwort Perennial herb  
Arenaria congesta var. simulans Capitate sandwort Perennial herb  
Arenaria congesta var. subcongesta Capitate sandwort Perennial herb  
Arenaria congesta var. suffrutescens Suffrutescent sandwort Perennial herb  
Arenaria kingii ssp. compacta King's sandwort Perennial herb  
Arenaria kingii var. glabrescens King's smooth sandwort Perennial herb  
Arenaria lanuginosa Spreading sandwort Perennial herb  
Arenaria lanuginosa ssp. saxosa Spreading sandwort Perennial herb  
Arenaria lanuginosa var. saxosa Rock sandwort Perennial herb  
Arenaria macradenia Sandwort Perennial herb  
Arenaria macradenia ssp. ferrisiae Ferris' sandwort Perennial herb  
Arenaria macradenia var. arcuifolia Desert sandwort Perennial herb  
Arenaria macradenia var. kuschei Forest camp sandwort Perennial herb  
Arenaria macradenia var. macradenia Desert sandwort Perennial herb  
Arenaria paludicola Marsh sandwort Perennial herb  
Arenaria pumicola var. californica Pumice sandwort Perennial herb  
Arenaria ursina Big bear valley sandwort Perennial herb  
Argemone corymbosa Leafy prickly poppy Perennial herb 2
Argyranthemum foeniculum Dill daisy Perennial herb  
Armeria maritima Thrift seapink Perennial herb 34
Armeria maritima ssp. californica Sea thrift Perennial herb 7
Arnica Xdiversifolia Rayless arnica Perennial herb  
Arnica amplexicaulis Streambank arnica Perennial herb 3
Arnica chamissonis Chamisso arnica Perennial herb 6
Arnica chamissonis ssp. foliosa Meadow arnica Perennial herb 6
Arnica cordifolia Heart leaved arnica Perennial herb 1
Arnica cordifolia var. cordifolia Heart leaved arnica Perennial herb  
Arnica cordifolia var. pumila Dwarf heart leaved arnica Perennial herb 1
Arnica dealbata Mock leopardbane Perennial herb  
Arnica discoidea Rayless arnica Perennial herb  
Arnica diversifolia Lawless arnica Perennial herb  
Arnica lanceolata Clasping arnica Perennial herb  
Arnica lanceolata ssp. prima Clasping arnica Perennial herb 3
Arnica latifolia Mountain arnica Perennial herb  
Arnica longifolia Seep spring arnica Perennial herb  
Arnica mollis Cordilleran arnica Perennial herb 1
Arnica nevadensis Sierra arnica Perennial herb 1
Arnica ovata Sticky leaf arnica Perennial herb  
Arnica parryi Nodding arnica Perennial herb  
Arnica parryi ssp. parryi Parry's arnica Perennial herb  
Arnica parryi ssp. sonnei Sonne's nodding arnica Perennial herb  
Arnica tomentella Recondite arnica Perennial herb 1
Artemisia borealis Boreal sage Perennial herb  
Artemisia borealis ssp. borealis Boreal sage Perennial herb  
Artemisia campestris Field sagewort Perennial herb  
Artemisia campestris ssp. borealis Northern sagewort Perennial herb  
Artemisia campestris var. scouleriana Field sagewort Perennial herb  
Artemisia douglasiana California mugwort Perennial herb 34
Artemisia dracunculus Tarragon Perennial herb 11
Artemisia ludoviciana Silver wormwood Perennial herb 17
Artemisia ludoviciana ssp. albula White hugwort Perennial herb 1
Artemisia ludoviciana ssp. candicans Gray mugwort Perennial herb  
Artemisia ludoviciana ssp. incompta Western mugwort Perennial herb  
Artemisia ludoviciana ssp. ludoviciana Silver wormwood Perennial herb 3
Artemisia ludoviciana ssp. mexicana White sagebrush Perennial herb  
Artemisia michauxiana Lemon sagewort Perennial herb 2
Artemisia norvegica Alpine sagewort Perennial herb 1
Artemisia norvegica ssp. saxatilis Boreal sagewort Perennial herb  
Artemisia pycnocephala Beach sagewort Perennial herb 28
Artemisia spiciformis Snowfield sagebrush Perennial herb  
Artemisia suksdorfii Coastal mugwort Perennial herb 2
Arthrocnemum subterminale Parish's glasswort Perennial herb 4
Aruncus dioicus Bride's feathers Perennial herb 11
Aruncus dioicus var. acuminatus Bride's feathers Perennial herb 1
Aruncus dioicus var. pubescens Goats beard Perennial herb  
Asarum caudatum Creeping wild ginger Perennial herb 40
Asarum hartwegii Hartweg's wild ginger Perennial herb 4
Asarum lemmonii Lemmon's wild ginger Perennial herb 6
Asclepias asperula Spider milkweed Perennial herb 3
Asclepias asperula ssp. asperula Spider milkweed Perennial herb  
Asclepias californica California milkweed Perennial herb 8
Asclepias californica ssp. greenei Greene's california milkweed Perennial herb 8
Asclepias cordifolia Purple milkweed Perennial herb 8
Asclepias cryptoceras Humboldt mountains milkweed Perennial herb  
Asclepias cryptoceras ssp. davisii Davis' humboldt mountains milkweed Perennial herb  
Asclepias eriocarpa Indian milkweed Perennial herb 9
Asclepias erosa Desert milkweed Perennial herb 3
Asclepias fascicularis narrow leaf milkweed Perennial herb 31
Asclepias nyctaginifolia Mojave milkweed Perennial herb 1
Asclepias solanoana Serpentine milkweed Perennial herb  
Asclepias speciosa Showy milkweed Perennial herb 39
Asclepias subulata Ajamete Perennial herb 8
Asclepias vestita Woolly milkweed Perennial herb  
Asclepias vestita var. parishii Parish's woolly milkweed Perennial herb  
Aster alpigenus var. andersonii Alpine aster Perennial herb 1
Aster ascendens Long leaved aster Perennial herb  
Aster bernardinus San bernardino aster Perennial herb  
Aster breweri Brewer's aster Perennial herb  
Aster brickellioides Rayless leafy aster Perennial herb  
Aster campestris Western meadow aster Perennial herb  
Aster chilensis California aster Perennial herb 40
Aster eatonii Eaton's aster Perennial herb 2
Aster engelmannii Engelmann's aster Perennial herb 2
Aster foliaceus Leafy aster Perennial herb 1
Aster foliaceus var. apricus Parry's leafy aster Perennial herb 1
Aster foliaceus var. lyallii Lyall's leafy aster Perennial herb  
Aster foliaceus var. parryi Parry's aster Perennial herb 1
Aster integrifolius Entire leaved aster Perennial herb  
Aster lanceolatus ssp. hesperius Western lance leaf aster Perennial herb  
Aster ledophyllus Cascade aster Perennial herb  
Aster occidentalis Western mountain aster Perennial herb 1
Aster occidentalis var. occidentalis Western mountain aster Perennial herb  
Aster occidentalis var. yosemitanus Western bog aster Perennial herb  
Aster oregonensis Oregon aster Perennial herb  
Aster pauciflorus Marsh alkali aster Perennial herb  
Aster peirsonii Peirson's oreastrum aster Perennial herb  
Aster radulinus Rough leaved aster Perennial herb 3
Aster scopulorum Lava aster Perennial herb  
Astragalus accidens Rogue river milkvetch Perennial herb  
Astragalus accidens var. hendersonii Henderson's milk vetch Perennial herb  
Astragalus agnicidus Humboldt milk vetch Perennial herb  
Astragalus agrestis Purple loco weed Perennial herb  
Astragalus albens Cushenbury milk vetch Perennial herb  
Astragalus allochrous Halfmoon milkvetch Perennial herb  
Astragalus allochrous var. playanus Playa milk vetch Perennial herb  
Astragalus andersonii Anderson's rattle weed Perennial herb  
Astragalus anxius Troubled milk vetch Perennial herb  
Astragalus argophyllus Silverleaf milkvetch Perennial herb  
Astragalus argophyllus var. argophyllus Silver leaf milk vetch Perennial herb  
Astragalus asymmetricus San joaquin milk vetch Perennial herb 1
Astragalus atratus Mourning milkvetch Perennial herb  
Astragalus atratus var. mensanus Darwin mesa milk vetch Perennial herb  
Astragalus austiniae Austin's milk vetch Perennial herb  
Astragalus bernardinus San bernardino milk vetch Perennial herb  
Astragalus bicristatus Crested milk vetch Perennial herb  
Astragalus bolanderi Bolander's milk vetch Perennial herb  
Astragalus brauntonii Braunton's milk vetch Perennial herb  
Astragalus californicus Klamath milk vetch Perennial herb  
Astragalus calycosus Torrey's milkvetch Perennial herb  
Astragalus calycosus var. calycosus Torrey's milk vetch Perennial herb  
Astragalus canadensis Canadian milkvetch Perennial herb 1
Astragalus canadensis var. brevidens Short toothed milk vetch Perennial herb  
Astragalus casei Case's milk vetch Perennial herb  
Astragalus cimae Cima milk vetch Perennial herb  
Astragalus cimae var. cimae Cima milk vetch Perennial herb  
Astragalus cimae var. sufflatus Bladdery cima milk vetch Perennial herb  
Astragalus clevelandii Cleveland's milk vetch Perennial herb  
Astragalus coccineus Scarlet milk vetch Perennial herb 1
Astragalus congdonii Congdon's milk vetch Perennial herb  
Astragalus crotalariae Salton milk vetch Perennial herb  
Astragalus curtipes South coast milk vetch Perennial herb  
Astragalus curvicarpus Curvepod milkvetch Perennial herb  
Astragalus curvicarpus var. curvicarpus Curved pod milk vetch Perennial herb  
Astragalus deanei Dean's milk vetch Perennial herb  
Astragalus douglasii Douglas's milkvetch Perennial herb  
Astragalus douglasii var. douglasii Douglas's milkvetch Perennial herb  
Astragalus douglasii var. parishii Parish's milk vetch Perennial herb  
Astragalus douglasii var. perstrictus Jacumba milk vetch Perennial herb  
Astragalus ertterae Walker pass milk vetch Perennial herb  
Astragalus filipes Narrow pod locoweed Perennial herb  
Astragalus funereus Black milk vetch Perennial herb  
Astragalus gibbsii Gibbs locoweed Perennial herb  
Astragalus gilmanii Gilman's milk vetch Perennial herb  
Astragalus inversus Susanville milk vetch Perennial herb  
Astragalus inyoensis Inyo milk vetch Perennial herb  
Astragalus iodanthus Humboldt river milkvetch Perennial herb  
Astragalus iodanthus var. diaphanoides Snake milkvetch Perennial herb  
Astragalus iodanthus var. iodanthus Humboldt river milk vetch Perennial herb  
Astragalus jaegerianus Lane mtn. milk vetch Perennial herb  
Astragalus johannis-howellii Long valley milk vetch Perennial herb  
Astragalus kentrophyta Spiny milk vetch Perennial herb  
Astragalus kentrophyta var. danaus Sweetwater mtns. milk vetch Perennial herb  
Astragalus kentrophyta var. elatus Spiny leaved milk vetch Perennial herb  
Astragalus kentrophyta var. tegetarius Mat milk vetch Perennial herb  
Astragalus kentrophyta var. ungulatus Spiny milkvetch Perennial herb  
Astragalus layneae Layne's milk vetch Perennial herb  
Astragalus lemmonii Lemmon's milk vetch Perennial herb  
Astragalus lentiformis Lens pod milk vetch Perennial herb  
Astragalus lentiginosus var. antonius San antonio milk vetch Perennial herb  
Astragalus lentiginosus var. kernensis Kern plateau milk vetch Perennial herb  
Astragalus lentiginosus var. micans Shining milk vetch Perennial herb  
Astragalus lentiginosus var. piscinensis Fish slough milk vetch Perennial herb  
Astragalus lentiginosus var. sesquimetralis Sodaville milk vetch Perennial herb  
Astragalus lentiginosus var. sierrae Big bear valley milk vetch Perennial herb  
Astragalus leucolobus Big bear valley woollypod Perennial herb  
Astragalus macrodon Salinas milk vetch Perennial herb  
Astragalus magdalenae Satiny milkvetch Perennial herb  
Astragalus magdalenae var. peirsonii Peirson's milk vetch Perennial herb  
Astragalus malacus Shaggy milk vetch Perennial herb  
Astragalus miguelensis San miguel island milkvetch Perennial herb  
Astragalus minthorniae Minthorn's milkvetch Perennial herb  
Astragalus minthorniae var. villosus Minthorn's milk vetch Perennial herb  
Astragalus monoensis Mono milk vetch Perennial herb  
Astragalus monoensis var. monoensis Mono milk vetch Perennial herb  
Astragalus monoensis var. ravenii Raven's milk vetch Perennial herb  
Astragalus nevinii San clemente island milk vetch Perennial herb  
Astragalus newberryi Newberry's milkvetch Perennial herb  
Astragalus newberryi var. castoreus Newberry's milkvetch Perennial herb  
Astragalus newberryi var. newberryi Newberry's milk vetch Perennial herb  
Astragalus nuttallii Loco weed Perennial herb 1
Astragalus nuttallii var. nuttallii Ocean bluff milk vetch Perennial herb  
Astragalus nuttallii var. virgatus San francisco rattleweed Perennial herb 1
Astragalus obscurus Basalt milk vetch Perennial herb  
Astragalus oocarpus San diego milk vetch Perennial herb  
Astragalus oophorus Bladder milk vetch Perennial herb  
Astragalus oophorus var. lavinii Lavin's milk vetch Perennial herb  
Astragalus oophorus var. oophorus Bladder milk vetch Perennial herb  
Astragalus oxyphysus Stanislaus milk vetch Perennial herb  
Astragalus pachypus Thick pod milk vetch Perennial herb  
Astragalus pachypus var. pachypus Thick pod milk vetch Perennial herb  
Astragalus palmeri Palmer locoweed Perennial herb  
Astragalus panamintensis Panamint milk vetch Perennial herb  
Astragalus platytropis Little big pod milk vetch Perennial herb  
Astragalus pomonensis Pomona milk vetch Perennial herb 4
Astragalus preussii Preuss's milk vetch Perennial herb  
Astragalus preussii var. laxiflorus Lancaster milk vetch Perennial herb  
Astragalus preussii var. preussii Preuss's milk vetch Perennial herb  
Astragalus pseudiodanthus Tonopah milk vetch Perennial herb  
Astragalus pulsiferae Pulsifer's milk vetch Perennial herb  
Astragalus pulsiferae var. coronensis Modoc plateau milk vetch Perennial herb  
Astragalus pulsiferae var. pulsiferae Pulsifer's milk vetch Perennial herb  
Astragalus pulsiferae var. suksdorfii Suksdorf's milk vetch Perennial herb  
Astragalus purshii Pursh's sheeppod Perennial herb 3
Astragalus purshii var. lagopinus Pursh's milk vetch Perennial herb  
Astragalus purshii var. lectulus Pursh's milk vetch Perennial herb  
Astragalus purshii var. purshii Pursh's milk vetch Perennial herb  
Astragalus purshii var. tinctus Pursh's milk vetch Perennial herb 1
Astragalus pycnostachyus Marsh milk vetch Perennial herb 1
Astragalus pycnostachyus var. lanosissimus Ventura marsh milk vetch Perennial herb 1
Astragalus pycnostachyus var. pycnostachyus Marsh milk vetch Perennial herb  
Astragalus rattanii var. rattanii Rattan's milk vetch Perennial herb  
Astragalus ravenii Raven's milk vetch Perennial herb  
Astragalus sepultipes Lone pine milk vetch Perennial herb  
Astragalus serenoi Naked milkvetch Perennial herb  
Astragalus serenoi var. shockleyi Naked milk vetch Perennial herb  
Astragalus shevockii Shevock's milk vetch Perennial herb  
Astragalus subvestitus Kern county milk vetch Perennial herb  
Astragalus tephrodes Ashen milkvetch Perennial herb  
Astragalus tephrodes var. brachylobus Ashen milk vetch Perennial herb  
Astragalus tidestromii Tidestrom's milk vetch Perennial herb  
Astragalus traskiae Trask's milkvetch Perennial herb  
Astragalus tricarinatus Triple ribbed milk vetch Perennial herb  
Astragalus trichopodus Santa barbara milk vetch Perennial herb 3
Astragalus trichopodus var. lonchus Southern california milkvetch Perennial herb 1
Astragalus trichopodus var. phoxus Santa barbara milk vetch Perennial herb 1
Astragalus trichopodus var. trichopodus Santa barbara milk vetch Perennial herb 1
Astragalus umbraticus Santa barbara milk vetch Perennial herb  
Astragalus webberi Webber's milk vetch Perennial herb  
Astragalus whitneyi Whitney's milk vetch Perennial herb 1
Astragalus whitneyi var. confusus Whitney's milk vetch Perennial herb 1
Astragalus whitneyi var. lenophyllus Whitney's milk vetch Perennial herb  
Astragalus whitneyi var. siskiyouensis Siskiyou milk vetch Perennial herb  
Astragalus whitneyi var. whitneyi Whitney's milk vetch Perennial herb  
Asyneuma prenanthoides California harebell Perennial herb 2
Atriplex californica California salt bush Perennial herb 1
Atriplex coulteri Coulter's saltbush Perennial herb  
Atriplex fruticulosa Ball saltbush Perennial herb  
Atriplex gardneri Gardner's saltbush Perennial herb 2
Atriplex gardneri var. falcata Sickle saltbush Perennial herb 1
Atriplex leucophylla Sea scale Perennial herb 8
Atriplex watsonii Watson's saltbush Perennial herb 3
Baccharis douglasii Salt marsh baccharis Perennial herb 14
Baccharis glutinosa Salt Marsh baccharis Perennial herb 27
Bacopa eisenii Gila river water hyssop Perennial herb  
Bahia dissecta Ragged leaf bahia Perennial herb  
Baileya multiradiata Desert marigold Perennial herb 20
Baileya multiradiata var. multiradiata Wild marigold Perennial herb 20
Balsamorhiza Xterebinthacea Perennial herb  
Balsamorhiza deltoidea Deltoid balsam root Perennial herb 2
Balsamorhiza hirsuta Hairy balsam root Perennial herb  
Balsamorhiza hookeri Hooker's balsam root Perennial herb 1
Balsamorhiza hookeri var. lanata Woolly balsamroot Perennial herb  
Balsamorhiza incana Hoary balsamroot Perennial herb  
Balsamorhiza lanata Woolly balsamroot Perennial herb  
Balsamorhiza macrolepis Big scale balsam root Perennial herb 1
Balsamorhiza macrolepis var. macrolepis Big scale balsamroot Perennial herb  
Balsamorhiza macrolepis var. platylepis Flat scale balsam root Perennial herb 1
Balsamorhiza sagittata Arrow leaved balsamroot Perennial herb 6
Balsamorhiza sericea Silky balsamroot Perennial herb  
Balsamorhiza serrata Serrate balsam root Perennial herb  
Barbarea orthoceras Winter cress Perennial herb 1
Bensoniella oregona Bensoniella Perennial herb  
Berula erecta Cut leaved water parsnip Perennial herb 1
Bidens bipinnata Spanish needles Perennial herb  
Bidens cernua Nodding beggartick Perennial herb  
Bidens cernua var. cernua Nodding bur marigold Perennial herb  
Bidens laevis Bur marigold Perennial herb 4
Bistorta bistortoides American bistort Perennial herb  
Bloomeria clevelandii San diego goldenstar Perennial herb  
Bloomeria crocea Golden stars Perennial herb 10
Bloomeria crocea var. aurea Common goldenstar Perennial herb  
Bloomeria crocea var. crocea Common goldenstar Perennial herb 1
Bloomeria crocea var. montana Mountain goldenstar Perennial herb  
Boechera acutina Pointed rockcress Perennial herb  
Boechera arcuata Arching rockcress Perennial herb  
Boechera bodiensis Bodie hills rock cress Perennial herb  
Boechera breweri Brewer's rock cress Perennial herb 1
Boechera breweri ssp. breweri Brewer's rockcress Perennial herb  
Boechera breweri ssp. shastaensis Shasta rockcress Perennial herb  
Boechera calderi Calder's rockcress Perennial herb  
Boechera californica California rockcress Perennial herb 1
Boechera cobrensis Masonic rock cress Perennial herb  
Boechera constancei Constance's rock cress Perennial herb  
Boechera covillei Coville's rockcress Perennial herb  
Boechera davidsonii Davidson's rockcress Perennial herb  
Boechera depauperata Soldier rockcress Perennial herb  
Boechera dispar Pinyon rock cress Perennial herb  
Boechera divaricarpa Spreadingpod rockcress Perennial herb  
Boechera elkoensis Elko rockcress Perennial herb  
Boechera evadens Hidden rockcress Perennial herb  
Boechera glaucovalvula Bluepod rockcress Perennial herb  
Boechera hirshbergiae Hirshberg's rockcress Perennial herb  
Boechera hoffmannii Hoffmann's rockcress Perennial herb  
Boechera howellii Howell's rockcress Perennial herb  
Boechera inyoensis Inyo rockcress Perennial herb  
Boechera johnstonii Johnston's rockcress Perennial herb  
Boechera koehleri Koehler's rockcress Perennial herb  
Boechera lemmonii Lemmon's rockcress Perennial herb  
Boechera lincolnensis Lincoln rockcress Perennial herb  
Boechera lyallii Lyall's rockcress Perennial herb 1
Boechera microphylla Small-leaved rock cress Perennial herb  
Boechera microphylla var. microphylla Small-leaved rock cress Perennial herb  
Boechera parishii Parish's rock cress Perennial herb  
Boechera pauciflora Hairy stem rockcress Perennial herb  
Boechera paupercula Small-flowered rockcress Perennial herb  
Boechera peirsonii San bernardino rock cress Perennial herb  
Boechera pendulina Nodding rock cress Perennial herb  
Boechera pendulocarpa Dropseed rockcress Perennial herb  
Boechera perennans Perennial rockcress Perennial herb  
Boechera pinetorum Woodland rockcress Perennial herb  
Boechera pinzliae Pinzl's rock cress Perennial herb  
Boechera platysperma Pioneer rockcress Perennial herb  
Boechera pratincola Meadow rockcress Perennial herb  
Boechera puberula Silver rockcress Perennial herb  
Boechera pulchra Beautiful rockcress Perennial herb 2
Boechera pygmaea Tulare county rock cress Perennial herb  
Boechera rectissima Bristly leaf rockcress Perennial herb  
Boechera repanda Yosemite rockcress Perennial herb  
Boechera retrofracta Reflexed rockcress Perennial herb  
Boechera rigidissima Trinity mountain rockcress Perennial herb  
Boechera rollei Rolle's rockcress Perennial herb  
Boechera rubicundula Mount day rockcress Perennial herb  
Boechera serpenticola Serpentine rockcress Perennial herb  
Boechera shevockii Shevock's rockcress Perennial herb  
Boechera shockleyi Shockley's rock cress Perennial herb  
Boechera sparsiflora Sicklepod rockcress Perennial herb 2
Boechera stricta Drummond's rockcress Perennial herb  
Boechera subpinnatifida Klamath rockcress Perennial herb  
Boechera suffrutescens Woody rockcress Perennial herb  
Boechera tiehmii Tiehm's rock cress Perennial herb  
Boechera tularensis Tulare rockcress Perennial herb  
Boechera ultraalsa Snow mountain rockcress Perennial herb  
Boechera xylopoda Bigfoot hybrid rockcress Perennial herb  
Boechera yorkii Last chance rock cress Perennial herb  
Boerhavia coccinea Red boerhaavia Perennial herb  
Bolandra californica Sierra bolandra Perennial herb  
Botrychium pedunculosum Stalked moonwort Perennial herb  
Boykinia major Large boykinia Perennial herb 5
Boykinia occidentalis Western boykinia Perennial herb 6
Boykinia rotundifolia Round leaved boykinia Perennial herb 1
Brandegea bigelovii Brandegea Perennial herb  
Brickellia californica California brickellia Perennial herb 15
Brickellia californica var. californica California brickellbush Perennial herb 2
Brickellia californica var. jepsonii Jepson's brickellbush Perennial herb  
Brickellia grandiflora Large flowered brickelbush Perennial herb  
Brickellia greenei Greene's brickelbush Perennial herb  
Brickellia oblongifolia Mojave brickellbush Perennial herb  
Brickellia oblongifolia var. linifolia Pinon brickellia Perennial herb  
Brickellia watsonii Watson's brickellia Perennial herb  
Brodiaea appendiculata Hoover's brodiaea Perennial herb 1
Brodiaea californica California brodiaea Perennial herb 9
Brodiaea californica var. californica California brodiaea Perennial herb 1
Brodiaea californica var. leptandra Sonoma brodiaea Perennial herb 1
Brodiaea elegans Harvest brodiaea Perennial herb 6
Brodiaea elegans ssp. elegans Harvest brodiaea Perennial herb 1
Brodiaea elegans ssp. hooveri Hoover's harvest brodiaea Perennial herb  
Brodiaea jolonensis Jolon brodiaea Perennial herb 1
Brodiaea leptandra Narrow-flowered california brodiaea Perennial herb 1
Brodiaea matsonii Sulphur creek brodiaea Perennial herb  
Brodiaea minor Low brodiaea Perennial herb 2
Brodiaea nana Dwarf brodiaea Perennial herb  
Brodiaea purdyi Purdy's brodiaea Perennial herb 2
Brodiaea santarosae Santa Rosa basalt brodiaea Perennial herb  
Brodiaea sierrae Sierra foothills brodiaea Perennial herb  
Brodiaea stellaris Star flowered brodiaea Perennial herb 1
Brodiaea terrestris Dwarf brodiaea Perennial herb 1
Brodiaea terrestris ssp. kernensis Kern dwarf brodiaea Perennial herb  
Brodiaea terrestris ssp. terrestris Dwarf brodiaea Perennial herb  
Cacaliopsis nardosmia Cut leaf cacaliopsis Perennial herb  
Callitriche fassettii Fassett's water starwort Perennial herb  
Callitriche hermaphroditica Northern water starwort Perennial herb  
Callitriche heterophylla Water starwort Perennial herb  
Callitriche longipedunculata Longstock water-starwort Perennial herb  
Calochortus albus White fairy lantern Perennial herb 6
Calochortus albus var. albus Fairy lantern Perennial herb 1
Calochortus albus var. rubellus Pink fairy lanterns Perennial herb 6
Calochortus amabilis Golden fairy lantern Perennial herb 3
Calochortus amoenus Purple fairy lantern Perennial herb 2
Calochortus bruneaunis Pinyon mariposa Perennial herb 1
Calochortus clavatus Club haired mariposa Perennial herb 1
Calochortus clavatus var. pallidus Pale yellow mariposa Perennial herb 1
Calochortus coeruleus Blue star tulip Perennial herb 1
Calochortus concolor Golden bowl mariposa Perennial herb 1
Calochortus elegans Elegant star tulip Perennial herb  
Calochortus elegans var. oreophilus Elegant mariposa lily Perennial herb  
Calochortus fimbriatus Late-flowered mariposa lily Perennial herb 1
Calochortus flexuosus Winding mariposa Perennial herb  
Calochortus invenustus Plain mariposa Perennial herb 2
Calochortus kennedyi Desert mariposa Perennial herb 1
Calochortus kennedyi var. kennedyi Red mariposa Perennial herb  
Calochortus kennedyi var. munzii Munz's mariposa Perennial herb  
Calochortus leichtlinii Leichtlin's mariposa lily Perennial herb 2
Calochortus luteus Yellow mariposa Perennial herb 5
Calochortus macrocarpus Sagebrush mariposa lily Perennial herb  
Calochortus minimus Sierra mariposa Perennial herb  
Calochortus monophyllus Yellow star tulip Perennial herb 3
Calochortus nudus Naked mariposa lily Perennial herb 1
Calochortus palmeri Strangling mariposa Perennial herb 1
Calochortus splendens Splendid mariposa Perennial herb 4
Calochortus superbus Yellow mariposa Perennial herb 5
Calochortus syntrophus Callahan's mariposa lily Perennial herb 1
Calochortus tolmiei Hairy star tulip Perennial herb 5
Calochortus uniflorus Large flowered star tulip Perennial herb 4
Calochortus venustus Butterfly mariposa lily Perennial herb 6
Calochortus vestae Coast range mariposa lily Perennial herb 2
Calochortus weedii Weed's mariposa Perennial herb 1
Calochortus weedii var. weedii Weed's mariposa Perennial herb 1
Caltha leptosepala White marsh marigold Perennial herb 3
Caltha leptosepala ssp. howellii Howell's marsh marigold Perennial herb 3
Caltha leptosepala var. biflora Marsh marigold Perennial herb 3
Calypso bulbosa Fairy slipper Perennial herb 1
Calypso bulbosa var. occidentalis Fairy slipper Perennial herb  
Calyptridium monospermum One seeded pussypaws Perennial herb  
Calystegia collina Hillside morning glory Perennial herb  
Calystegia collina ssp. collina Hillside morning glory Perennial herb  
Calystegia collina ssp. tridactylosa Three fingered morning glory Perennial herb  
Calystegia longipes Piute morning glory Perennial herb 1
Calystegia macrostegia ssp. amplissima Island morning glory Perennial herb  
Calystegia malacophylla Morning glory Perennial herb  
Calystegia malacophylla ssp. malacophylla Sierra morning glory Perennial herb  
Calystegia malacophylla ssp. pedicellata Jepson's morning glory Perennial herb  
Calystegia occidentalis Bush morning glory Perennial herb 1
Calystegia occidentalis ssp. fulcrata Sonora morning glory Perennial herb  
Calystegia occidentalis ssp. occidentalis Modoc morning glory Perennial herb  
Calystegia occidentalis var. tomentella Kern morning glory Perennial herb  
Calystegia purpurata Smooth western morning glory Perennial herb 4
Calystegia purpurata ssp. purpurata Smooth western morning glory Perennial herb 1
Calystegia purpurata ssp. saxicola Bodega morning glory Perennial herb 1
Calystegia sepium Western hedge bindweed Perennial herb 1
Calystegia sepium ssp. limnophila Marsh morning glory Perennial herb  
Calystegia soldanella Beach morning glory Perennial herb 3
Calystegia subacaulis Hill morning glory Perennial herb  
Calystegia subacaulis ssp. subacaulis Cambria morning glory Perennial herb  
Calystegia vanzuukiae Van zuuk's morning-glory Perennial herb  
Camassia leichtlinii Large camas Perennial herb 11
Camassia leichtlinii ssp. suksdorfii Suksdorf's large camas Perennial herb 3
Camassia quamash Camas Perennial herb 13
Camassia quamash ssp. breviflora Small camas Perennial herb 1
Camassia quamash ssp. quamash Common camas Perennial herb 3
Camissonia cheiranthifolia Beach evening primrose Perennial herb 11
Camissonia cheiranthifolia ssp. cheiranthifolia Beach evening primrose Perennial herb 2
Camissonia cheiranthifolia ssp. suffruticosa Shrubby beach primrose Perennial herb  
Camissonia ovata Sun cup Perennial herb 2
Camissonia subacaulis Long leaved suncup Perennial herb  
Camissonia tanacetifolia Tansy leaf evening primrose Perennial herb  
Camissonia tanacetifolia ssp. quadriperforata Sierra valley evening primrose Perennial herb  
Camissonia tanacetifolia ssp. tanacetifolia Tansy leaved suncup Perennial herb  
Camissoniopsis cheiranthifolia Beach evening-primrose Perennial herb 12
Camissoniopsis cheiranthifolia ssp. suffruticosa Shrubby beach primrose Perennial herb  
Campanula prenanthoides Nodding harebell Perennial herb 2
Campanula rotundifolia Round leaf harebell Perennial herb 12
Campanula scouleri Scouler's harebell Perennial herb  
Cardamine angulata Seaside bitter cress Perennial herb  
Cardamine bellidifolia Alpine bittercress Perennial herb  
Cardamine bellidifolia var. pachyphylla Alpine bitter cress Perennial herb  
Cardamine breweri Brewer's bitter cress Perennial herb  
Cardamine breweri var. breweri Brewer's bitter cress Perennial herb  
Cardamine breweri var. orbicularis Heart leaved bitter cress Perennial herb  
Cardamine californica milkmaids Perennial herb  
Cardamine californica var. californica Milk maids Perennial herb  
Cardamine californica var. cardiophylla Milk maids Perennial herb  
Cardamine californica var. cuneata Milk maids Perennial herb  
Cardamine californica var. integrifolia California toothwort Perennial herb  
Cardamine californica var. sinuata Milk maids Perennial herb  
Cardamine cordifolia Heartleaf bittercress Perennial herb  
Cardamine cordifolia var. lyallii Lyall's bitter cress Perennial herb  
Cardamine nuttallii Nuttall's toothwort Perennial herb  
Cardamine nuttallii var. covilleana Coville's toothwort Perennial herb  
Cardamine nuttallii var. dissecta Tooth leaved nuttall's toothwort Perennial herb  
Cardamine nuttallii var. nuttallii Nuttall's toothwort Perennial herb  
Cardamine occidentalis Western toothwort Perennial herb  
Cardamine pachystigma Rock toothwort Perennial herb  
Cardamine pachystigma var. pachystigma Rock toothwort Perennial herb  
Cardamine pensylvanica Pennsylvania bittercress Perennial herb  
Cardionema ramosissimum Sand mat Perennial herb 2
Carex xerophila chaparral sedge Perennial herb  
Cascadia nuttallii Nuttall's saxifrage Perennial herb  
Castilleja affinis Indian paintbrush Perennial herb 1
Castilleja affinis ssp. affinis Coast indian paintbrush Perennial herb 1
Castilleja affinis ssp. litoralis Seashore indian paintbrush Perennial herb  
Castilleja affinis var. neglecta Tiburon paintbrush Perennial herb  
Castilleja angustifolia Desert paintbrush Perennial herb 3
Castilleja applegatei Wavy leaf paintbrush Perennial herb 2
Castilleja applegatei ssp. disticha Forked wavy leaf paintbrush Perennial herb  
Castilleja applegatei ssp. martinii Martin's paintbrush Perennial herb 1
Castilleja applegatei ssp. pallida Brewer's indian paintbrush Perennial herb  
Castilleja applegatei ssp. pinetorum Pine wavy leaf paintbrush Perennial herb  
Castilleja arachnoidea Cobwebby paintbrush Perennial herb  
Castilleja brevilobata Short-lobed paintbrush Perennial herb  
Castilleja chromosa Desert paintbrush Perennial herb 3
Castilleja elata Siskiyou paintbrush Perennial herb  
Castilleja foliolosa Texas paintbrush Perennial herb 3
Castilleja gleasoni Mt. Gleason paintbrush Perennial herb  
Castilleja hololeuca Island white-felted paintbrush Perennial herb  
Castilleja inflata Indian paintbrush Perennial herb  
Castilleja lassenensis Lassen paintbrush Perennial herb  
Castilleja lemmonii Lemmon's paintbrush Perennial herb  
Castilleja leschkeana Point reyes paintbrush Perennial herb  
Castilleja linariifolia Desert paintbursh Perennial herb 2
Castilleja litoralis Oregon coast paintbrush Perennial herb  
Castilleja miniata Great red paintbrush Perennial herb 6
Castilleja miniata ssp. miniata Scarlet indian paintbrush Perennial herb  
Castilleja nana Dwarf alpine paintbrush Perennial herb  
Castilleja parviflora Mountain paintbrush Perennial herb  
Castilleja parviflora var. parviflora Smallflower indian paintbrush Perennial herb  
Castilleja peirsonii Peirson's paintbrush Perennial herb  
Castilleja pilosa Pilose paintbrush Perennial herb  
Castilleja praeterita Salmon creek paintbrush Perennial herb  
Castilleja subinclusa Franciscan paint brush Perennial herb 1
Castilleja subinclusa ssp. franciscana Franciscan paintbrush Perennial herb  
Castilleja subinclusa ssp. subinclusa Long leaf paintbrush Perennial herb 1
Castilleja wightii Wight's paintbrush Perennial herb 1
Catabrosa aquatica water whorlgrass Perennial herb  
Caulanthus crassicaulis Thick stemmed caulanthus Perennial herb  
Caulanthus crassicaulis var. crassicaulis Thick stemmed caulanthus Perennial herb  
Caulanthus crassicaulis var. glaber Smooth thick stemmed caulanthus Perennial herb  
Caulanthus glaucus Glaucous caulanthus Perennial herb  
Caulanthus major Slender wild cabbage Perennial herb  
Caulanthus major var. major Slender wild cabbage Perennial herb  
Caulanthus major var. nevadensis Sierra nevada wild cabbage Perennial herb  
Caulostramina jaegeri Jaeger's caulostramina Perennial herb  
Centaurium namophilum var. namophilum Spring loving centaury Perennial herb  
Cephalanthera austiniae Phantom orchid Perennial herb  
Cerastium arvense Meadow chickweed Perennial herb 1
Cerastium arvense ssp. strictum Field chickweed Perennial herb  
Cerastium beeringianum Bering chickweed Perennial herb 1
Cerastium beeringianum ssp. earlei Bering chickweed Perennial herb 1
Cerastium beeringianum var. capillare Mouse ear chickweed Perennial herb 1
Cerastium viride Field chickweed Perennial herb  
Ceratophyllum demersum Hornwort Perennial herb 1
Chaenactis alpigena Southern sierra chaenactis Perennial herb  
Chaenactis douglasii var. alpina Alpine dusty pincushion Perennial herb  
Chaenactis nevadensis Sierra chaenactis Perennial herb  
Chaenactis parishii Parish's chaenactis Perennial herb  
Chaenactis santolinoides Santolina chaenactis Perennial herb  
Chaenactis suffrutescens Shasta chaenactis Perennial herb  
Chaetadelpha wheeleri Wheeler's chaetadelpha Perennial herb  
Chaetopappa ericoides Heath leaved chaetopappa Perennial herb 1
Chamaesaracha coronopus Five eye chamaesaracha Perennial herb  
Chamaesaracha nana Dwarf chamaesaracha Perennial herb  
Chamaesyce albomarginata Rattlesnake weed Perennial herb  
Chamaesyce arizonica Arizona spurge Perennial herb  
Chamaesyce fendleri Fendler's spurge Perennial herb  
Chamaesyce melanadenia Spurge Perennial herb  
Chamaesyce parishii Parish's spurge Perennial herb  
Chamaesyce pediculifera Carrizo mountain spurge Perennial herb  
Chamaesyce polycarpa Small seeded spurge Perennial herb  
Chamaesyce polycarpa var. hirtella Hairy small seeded spurge Perennial herb  
Chamaesyce polycarpa var. polycarpa Small seeded spurge Perennial herb  
Chamaesyce vallis-mortae Death valley spurge Perennial herb  
Chamerion angustifolium Fireweed Perennial herb 14
Chamerion angustifolium ssp. circumvagum Fireweed Perennial herb 2
Chamerion latifolium Dwarf fireweed Perennial herb 3
Chenopodium californicum California goosefoot Perennial herb 1
Chenopodium incanum Mealy goosefoot Perennial herb  
Chenopodium incanum var. occidentale Pigweed Perennial herb  
Chimaphila menziesii Little prince's pine Perennial herb  
Chimaphila umbellata Blake's prince's pine Perennial herb  
Chloracantha spinosa Spiny chloracantha Perennial herb  
Chloracantha spinosa var. spinosa Spiny goldenbush Perennial herb  
Chlorogalum angustifolium Narrow leaved soaproot Perennial herb 1
Chlorogalum parviflorum Small flowered soaproot Perennial herb  
Chlorogalum pomeridianum Amole Perennial herb 18
Chlorogalum pomeridianum var. divaricatum Soap plant Perennial herb  
Chlorogalum pomeridianum var. pomeridianum Common soaproot Perennial herb 2
Chlorogalum purpureum Purple amole Perennial herb  
Chrysosplenium glechomifolium Pacific golden saxifrage Perennial herb  
Chrysothamnus albidus White flowered rabbitbrush Perennial herb  
Chrysothamnus gramineus Panamint rock goldenrod Perennial herb  
Chrysothamnus paniculatus Blackbanded rabbit brush Perennial herb 1
Cicuta douglasii Western water hemlock Perennial herb 1
Cicuta maculata Water hemlock Perennial herb 1
Cicuta maculata var. angustifolia Narrow leafed water hemlock Perennial herb  
Cicuta maculata var. bolanderi Saltmarsh water hemlock Perennial herb  
Cicuta maculata var. maculata Spotted water hemlock Perennial herb  
Circaea alpina Small enchanter's nightshade Perennial herb  
Circaea alpina ssp. pacifica Pacific enchanter's nightshade Perennial herb  
Cirsium andersonii Anderson's thistle Perennial herb  
Cirsium andrewsii Franciscan thistle Perennial herb  
Cirsium arizonicum Arizona thistle Perennial herb  
Cirsium arizonicum var. arizonicum Arizona thistle Perennial herb  
Cirsium arizonicum var. tenuisectum Desert mountain thistle Perennial herb  
Cirsium brevistylum Indian thistle Perennial herb  
Cirsium canovirens Gray green thistle Perennial herb  
Cirsium ciliolatum Ashland thistle Perennial herb  
Cirsium congdonii Congdon's thistle Perennial herb  
Cirsium cymosum Peregrine thistle Perennial herb  
Cirsium cymosum var. canovirens Gray-green thistle Perennial herb  
Cirsium cymosum var. cymosum Peregrine thistle Perennial herb  
Cirsium douglasii Swamp thistle Perennial herb 1
Cirsium douglasii var. breweri Brewer's swamp thistle Perennial herb  
Cirsium douglasii var. douglasii Douglas' swamp thistle Perennial herb  
Cirsium fontinale Fountain thistle Perennial herb 1
Cirsium fontinale var. campylon Mt. hamilton thistle Perennial herb  
Cirsium fontinale var. fontinale Fountain thistle Perennial herb  
Cirsium fontinale var. obispoense Chorro creek bog thistle Perennial herb  
Cirsium hydrophilum Suisun thistle Perennial herb  
Cirsium hydrophilum var. hydrophilum Suisun thistle Perennial herb  
Cirsium hydrophilum var. vaseyi Mt. Tamalpais thistle Perennial herb  
Cirsium inamoenum Greene's thistle Perennial herb  
Cirsium inamoenum var. inamoenum Greene's thistle Perennial herb  
Cirsium loncholepis La graciosa thistle Perennial herb  
Cirsium mohavense Mohave thistle Perennial herb  
Cirsium neomexicanum Desert thistle Perennial herb  
Cirsium occidentale Western thistle Perennial herb 9
Cirsium occidentale var. californicum California thistle Perennial herb  
Cirsium occidentale var. candidissimum Snowy thistle Perennial herb  
Cirsium occidentale var. compactum Compact cobwebby thistle Perennial herb  
Cirsium occidentale var. coulteri Coulter's thistle Perennial herb  
Cirsium occidentale var. lucianum Cuesta ridge thistle Perennial herb  
Cirsium occidentale var. occidentale Cobweb thistle Perennial herb 1
Cirsium occidentale var. venustum Venus thistle Perennial herb  
Cirsium praeteriens Palo alto thistle Perennial herb  
Cirsium remotifolium Few leaved thistle Perennial herb  
Cirsium remotifolium var. odontolepis Pacific fringed thistle Perennial herb  
Cirsium remotifolium var. remotifolium Remote-leaved thistle Perennial herb  
Cirsium remotifolium var. rivulare Klamath thistle Perennial herb  
Cirsium rhothophilum Surf thistle Perennial herb  
Cirsium scariosum Elk thistle Perennial herb  
Cirsium scariosum var. americanum Dinnerplate thistle Perennial herb  
Cirsium scariosum var. citrinum Southern meadow thistle Perennial herb  
Cirsium scariosum var. congdonii Elk thistle Perennial herb  
Cirsium scariosum var. loncholepis La graciosa thistle Perennial herb  
Cirsium scariosum var. robustum Elk thistle Perennial herb  
Cirsium scariosum var. scariosum Elk thistle Perennial herb  
Cirsium subniveum Jackson hole thistle Perennial herb  
Claytonia cordifolia Heart leaf spring beauty Perennial herb  
Claytonia crawfordii Perennial herb  
Claytonia lanceolata Western spring beauty Perennial herb  
Claytonia lanceolata var. peirsonii Peirson's spring beauty Perennial herb  
Claytonia megarhiza Fell fields claytonia Perennial herb  
Claytonia nevadensis Sierra spring beauty Perennial herb 1
Claytonia obovata Rydberg's spring beauty Perennial herb  
Claytonia palustris Marsh claytonia Perennial herb  
Claytonia panamintensis Panamint spring beauty Perennial herb  
Claytonia peirsonii ssp. bernardinus San Bernardino spring beauty Perennial herb  
Claytonia peirsonii ssp. californacis Furnace spring beauty Perennial herb  
Claytonia peirsonii ssp. peirsonii Peirson's spring beauty Perennial herb  
Claytonia peirsonii ssp. yorkii York's spring beauty Perennial herb  
Claytonia serpenticola Serpentine spring beauty Perennial herb  
Claytonia sibirica Candy flower Perennial herb 7
Claytonia umbellata Great basin claytonia Perennial herb  
Clinopodium chandleri San miguel savory Perennial herb 6
Clinopodium douglasii Yerba buena Perennial herb 35
Clinopodium mimuloides Monkeyflower savory Perennial herb 7
Clintonia andrewsiana Red clintonia Perennial herb 4
Clintonia uniflora Bride's bonnet Perennial herb 1
Collomia tenella Slender collomia Perennial herb  
Comarum palustre Marsh cinquefoil Perennial herb 5
Conioselinum pacificum Hemlock parsley Perennial herb  
Coptis laciniata Oregon golden thread Perennial herb  
Corallorhiza maculata Summer coral root Perennial herb  
Corallorhiza maculata var. maculata Summer coralroot Perennial herb  
Corallorhiza maculata var. occidentalis Summer coralroot Perennial herb  
Corallorhiza mertensiana Merten's coral root Perennial herb  
Corallorhiza striata Striped coral root Perennial herb  
Corallorhiza striata var. striata Hooded coralroot Perennial herb  
Corallorhiza striata var. vreelandii Striped coral root Perennial herb  
Coreopsis maritima Sea dahlia Perennial herb 6
Corethrogyne filaginifolia Common sandaster Perennial herb 9
Corethrogyne filaginifolia var. californica California sandaster Perennial herb 3
Corethrogyne filaginifolia var. filaginifolia Common sandaster Perennial herb 12
Corethrogyne filaginifolia var. incana San diego sand aster Perennial herb  
Corethrogyne filaginifolia var. linifolia Del mar mesa sand aster Perennial herb  
Corethrogyne leucophylla Branching beach aster Perennial herb  
Cornus canadensis Bunch berry Perennial herb 9
Corydalis caseana Sierra fumewort Perennial herb 1
Corydalis caseana ssp. caseana Sierra corydalis Perennial herb  
Coryphantha chlorantha Desert pincushion Perennial herb  
Crepis acuminata Tall hawksbeard Perennial herb  
Crepis bakeri Baker's hawksbeard Perennial herb  
Crepis bakeri ssp. bakeri Baker's hawksbeard Perennial herb  
Crepis bakeri ssp. cusickii Cusick's hawksbeard Perennial herb  
Crepis bakeri ssp. idahoensis Idaho hawksbeard Perennial herb  
Crepis intermedia Intermediate hawksbeard Perennial herb  
Crepis modocensis Modoc hawksbeard Perennial herb  
Crepis modocensis ssp. modocensis Modoc hawksbeard Perennial herb  
Crepis modocensis ssp. subacaulis Modoc hawksbeard Perennial herb  
Crepis monticola Mountain hawk's beard Perennial herb  
Crepis nana Dwarf hawksbeard Perennial herb  
Crepis occidentalis Western hawk's beard Perennial herb  
Crepis occidentalis ssp. conjuncta Largeflower hawksbeard Perennial herb  
Crepis occidentalis ssp. costata Largeflower hawksbeard Perennial herb  
Crepis occidentalis ssp. occidentalis Largeflower hawksbeard Perennial herb  
Crepis occidentalis ssp. pumila Largeflower hawksbeard Perennial herb  
Crepis pleurocarpa Naked stemmed hawksbeard Perennial herb  
Crepis runcinata Meadow hawksbeard Perennial herb  
Crepis runcinata ssp. andersonii Anderson's meadow hawksbeard Perennial herb  
Crepis runcinata ssp. hallii Hall's meadow hawksbeard Perennial herb  
Crepis runcinata ssp. imbricata Fiddleleaf hawksbeard Perennial herb  
Cressa truxillensis Alkali weed Perennial herb 3
Croton californicus Desert croton Perennial herb 5
Cryptantha celosioides Cocks comb cat's eye Perennial herb  
Cryptantha cinerea James' cryptantha Perennial herb  
Cryptantha cinerea var. abortiva Bownut cryptantha Perennial herb  
Cryptantha circumscissa var. rosulata Rosette cushion cryptantha Perennial herb  
Cryptantha confertiflora Yellow cryptantha Perennial herb  
Cryptantha crymophila Subalpine cryptantha Perennial herb  
Cryptantha flavoculata Rough seed cryptantha Perennial herb  
Cryptantha hoffmannii Hoffmann's virgin river cryptantha Perennial herb  
Cryptantha humilis Low oreocarya Perennial herb  
Cryptantha nubigena Sierra cryptantha Perennial herb  
Cryptantha racemosa Woody forget me not Perennial herb  
Cryptantha roosiorum Bristlecone cryptantha Perennial herb  
Cryptantha schoolcraftii Schoolcraft's cryptantha Perennial herb  
Cryptantha sobolifera Sierra perennial cryptantha Perennial herb  
Cryptantha tumulosa New york mtns. cryptantha Perennial herb  
Cryptantha virginensis Virgin river cryptantha Perennial herb  
Cuniculotinus gramineus Panamint rock goldenrod Perennial herb  
Cusickiella douglasii Alkali draba Perennial herb  
Cusickiella quadricostata Bodie hills cusickiella Perennial herb  
Cycladenia humilis Cycladenia Perennial herb 1
Cycladenia humilis var. humilis Cycladenia Perennial herb  
Cycladenia humilis var. jonesii Jones' waxydogbane Perennial herb  
Cycladenia humilis var. venusta Showy cycladenia Perennial herb  
Cylindropuntia fosbergii Pink teddy-bear cholla Perennial herb 1
Cymopterus aboriginum Indian parsnip Perennial herb  
Cymopterus cinerarius Gray's cymopterus Perennial herb  
Cymopterus deserticola Desert cymopterus Perennial herb  
Cymopterus gilmanii Gilman's cymopterus Perennial herb  
Cymopterus globosus Globose cymopterus Perennial herb  
Cymopterus multinervatus Arizona cymopterus Perennial herb  
Cymopterus panamintensis Panamint indian parsnip Perennial herb  
Cymopterus panamintensis var. acutifolius Panamint indian parsnip Perennial herb  
Cymopterus panamintensis var. panamintensis Panamint indian parsnip Perennial herb  
Cymopterus purpurascens Purple cymopterus Perennial herb  
Cymopterus ripleyi Ripley's cymopterus Perennial herb  
Cymopterus ripleyi var. saniculoides Sanicle cymopterus Perennial herb  
Cymopterus terebinthinus Turpentine cymopterus Perennial herb  
Cymopterus terebinthinus var. californicus Turpentine cymopterus Perennial herb  
Cymopterus terebinthinus var. petraeus Rock cymopterus Perennial herb  
Cynanchum utahense Vine milkweed Perennial herb  
Cynoglossum grande Houndstongue Perennial herb 5
Cynoglossum occidentale Hound's tongue Perennial herb  
Dalea mollis Silky dalea Perennial herb  
Dalea mollissima Silky dalea Perennial herb  
Dalea ornata Ornate dalea Perennial herb  
Dalea searlsiae Searls' prairie clover Perennial herb  
Darmera peltata Umbrella plant Perennial herb 14
Datisca glomerata Durango root Perennial herb 2
Datura inoxia ! Pricklyburr Perennial herb 6
Datura wrightii Jimsonweed Perennial herb 15
Delphinium Xinflexum Perennial herb  
Delphinium andersonii Anderson larkspur Perennial herb 4
Delphinium antoninum Anthony peak larkspur Perennial herb  
Delphinium bakeri Baker's larkspur Perennial herb  
Delphinium californicum Coast larkspur Perennial herb 3
Delphinium californicum ssp. californicum California larkspur Perennial herb  
Delphinium californicum ssp. interius Coastal larkspur Perennial herb  
Delphinium cardinale Scarlet larkspur Perennial herb 8
Delphinium decorum Larkspur Perennial herb  
Delphinium decorum ssp. decorum Coastal larkspur Perennial herb  
Delphinium decorum ssp. tracyi Tracy's larkspur Perennial herb  
Delphinium depauperatum Few flowered larkspur Perennial herb  
Delphinium glaucum Sierra larkspur Perennial herb 3
Delphinium gracilentum Meadow larkspur Perennial herb  
Delphinium gypsophilum Gypsum loving larkspur Perennial herb  
Delphinium gypsophilum ssp. gypsophilum Gypsum loving larkspur Perennial herb  
Delphinium gypsophilum ssp. parviflorum Small flowered gypsum loving larkspur Perennial herb  
Delphinium hansenii Hansen's larkspur Perennial herb  
Delphinium hansenii ssp. ewanianum Ewan's larkspur Perennial herb  
Delphinium hansenii ssp. hansenii Hansen's larkspur Perennial herb  
Delphinium hansenii ssp. kernense Kern larkspur Perennial herb  
Delphinium hesperium Western larkspur Perennial herb 1
Delphinium hesperium ssp. cuyamacae Cuyamaca larkspur Perennial herb  
Delphinium hesperium ssp. hesperium Western larkspur Perennial herb  
Delphinium hesperium ssp. pallescens Western larkspur Perennial herb 1
Delphinium hutchinsoniae Hutchinson's larkspur Perennial herb  
Delphinium inflexum Hybrid parry's larkspur Perennial herb 8
Delphinium inopinum Unexpected larkspur Perennial herb  
Delphinium luteum Yellow larkspur Perennial herb  
Delphinium nudicaule Canyon larkspur Perennial herb 3
Delphinium nuttallianum Nuttall's larkspur Perennial herb 2
Delphinium parishii Parish's larkspur Perennial herb  
Delphinium parishii ssp. pallidum Pale parish's larkspur Perennial herb  
Delphinium parishii ssp. parishii Parish's larkspur Perennial herb  
Delphinium parishii ssp. subglobosum Intermediate larkspur Perennial herb  
Delphinium parryi San bernardino larkspur Perennial herb 1
Delphinium parryi ssp. blochmaniae Dune larkspur Perennial herb  
Delphinium parryi ssp. eastwoodiae Eastwood's larkspur Perennial herb  
Delphinium parryi ssp. maritimum Seaside larkspur Perennial herb  
Delphinium parryi ssp. parryi San bernardino larkspur Perennial herb  
Delphinium parryi ssp. purpureum Mt. pinos larkspur Perennial herb  
Delphinium patens Spreading larkspur Perennial herb  
Delphinium patens ssp. hepaticoideum Spreading larkspur Perennial herb  
Delphinium patens ssp. montanum Spreading larkspur Perennial herb  
Delphinium patens ssp. patens Spreading larkspur Perennial herb  
Delphinium polycladon Mountain marsh larkspur Perennial herb  
Delphinium purpusii Kern county larkspur Perennial herb  
Delphinium recurvatum Recurved larkspur Perennial herb  
Delphinium scaposum Tall mountain larkspur Perennial herb  
Delphinium stachydeum Spiked larkspur Perennial herb  
Delphinium trolliifolium Cow poison Perennial herb 3
Delphinium uliginosum Swamp larkspur Perennial herb  
Delphinium umbraculorum Umbrella larkspur Perennial herb  
Delphinium variegatum Royal larkspur Perennial herb 1
Delphinium variegatum f. superbum Royal larkspur Perennial herb  
Delphinium variegatum ssp. kinkiense San clemente island larkspur Perennial herb  
Delphinium variegatum ssp. thornei Thorne's royal larkspur Perennial herb  
Delphinium variegatum ssp. variegatum Royal larkspur Perennial herb  
Descurainia adenophora White tansy mustard Perennial herb  
Descurainia californica Sierra tansy mustard Perennial herb  
Descurainia incana Mountain tansy mustard Perennial herb  
Descurainia obtusa Blunt tansymustard Perennial herb  
Descurainia obtusa ssp. adenophora White tansy mustard Perennial herb  
Dicentra chrysantha Golden eardrops Perennial herb 5
Dicentra formosa Pacific bleedinghearts Perennial herb 24
Dicentra formosa ssp. formosa Bleeding heart Perennial herb 2
Dicentra formosa ssp. oregana Oregon bleeding heart Perennial herb  
Dicentra ochroleuca Yellow bleeding heart Perennial herb  
Dicentra pauciflora Few flowered bleeding heart Perennial herb  
Dicentra uniflora Steers head Perennial herb  
Dichelostemma Xvenustum Rose firecracker flower Perennial herb  
Dichelostemma capitatum Blue dicks Perennial herb 15
Dichelostemma capitatum ssp. capitatum Wild hyacinth Perennial herb 2
Dichelostemma capitatum ssp. pauciflorum Few flowered blue dicks Perennial herb  
Dichelostemma congestum Fork toothed ookow Perennial herb 7
Dichelostemma ida-maia Firecracker flower Perennial herb 7
Dichelostemma multiflorum Many flowered brodiaea Perennial herb 6
Dichelostemma volubile Twining brodiaea Perennial herb 9
Dieteria asteroides Hoary aster Perennial herb  
Dieteria asteroides var. asteroides Hoary aster Perennial herb  
Dieteria asteroides var. lagunensis Mount laguna aster Perennial herb  
Dieteria canescens Hoary aster Perennial herb 1
Dieteria canescens var. canescens Hoary aster Perennial herb  
Dieteria canescens var. incana Hoary aster Perennial herb  
Dieteria canescens var. leucanthemifolia Hoary aster Perennial herb  
Dieteria canescens var. shastensis Shasta aster Perennial herb  
Dieteria canescens var. ziegleri Ziegler's aster Perennial herb  
Diplacus clevelandii Cleveland's bush monkeyflower Perennial herb 2
Diplacus graniticola Granite-crack monkeyflower Perennial herb  
Diplacus rupicola Death Valley monkeyflower Perennial herb  
Dipterostemon capitatus Blue dicks Perennial herb 15
Dipterostemon capitatus ssp. capitatus Perennial herb 2
Disporum hookeri Fairy bells Perennial herb 11
Disporum smithii Fairy lantern Perennial herb 6
Ditaxis californica California ditaxis Perennial herb  
Ditaxis clariana Glandular ditaxis Perennial herb  
Ditaxis claryana Glandular ditaxis Perennial herb  
Ditaxis lanceolata Lance leaved ditaxis Perennial herb  
Ditaxis serrata var. californica California ditaxis Perennial herb  
Dodecatheon alpinum Alpine shooting star Perennial herb 1
Dodecatheon clevelandii Padre's shooting star Perennial herb 8
Dodecatheon clevelandii ssp. clevelandii Cleveland's shooting star Perennial herb  
Dodecatheon clevelandii ssp. insulare Padre's shooting star Perennial herb 2
Dodecatheon clevelandii ssp. patulum Padre's shooting star Perennial herb  
Dodecatheon clevelandii ssp. sanctarum Padre's shooting star Perennial herb  
Dodecatheon conjugens Bonneville shooting star Perennial herb  
Dodecatheon hendersonii Shooting star Perennial herb 11
Dodecatheon jeffreyi Jeffrey's shooting star Perennial herb 3
Dodecatheon pulchellum Dark throated shooting star Perennial herb 6
Dodecatheon redolens Scented shooting star Perennial herb  
Dodecatheon subalpinum Sierra shooting star Perennial herb  
Doellingeria breweri Perennial herb  
Doellingeria engelmannii Perennial herb 2
Doellingeria glabrata Siskiyou aster Perennial herb  
Doellingeria ledophylla var. covillei Perennial herb  
Doellingeria tomentella Brickellbush aster Perennial herb  
Draba asterophora Tahoe draba Perennial herb  
Draba asterophora var. asterophora Tahoe draba Perennial herb  
Draba asterophora var. macrocarpa Cup lake draba Perennial herb  
Draba aureola Golden draba Perennial herb  
Draba breweri Brewer's whitlow grass Perennial herb  
Draba breweri var. breweri Cushion draba Perennial herb  
Draba breweri var. cana Hoary draba Perennial herb  
Draba californica California draba Perennial herb  
Draba cana Canescent draba Perennial herb  
Draba carnosula Mt. eddy draba Perennial herb  
Draba corrugata Southern california draba Perennial herb  
Draba corrugata var. corrugata Southern california draba Perennial herb  
Draba corrugata var. saxosa Southern california rock draba Perennial herb  
Draba cruciata Mineral king draba Perennial herb  
Draba densifolia Dense leaved draba Perennial herb  
Draba howellii Howell's draba Perennial herb  
Draba incrassata Sweetwater mtns. draba Perennial herb  
Draba lemmonii Granite draba Perennial herb  
Draba lemmonii var. lemmonii Lemmon's draba Perennial herb  
Draba lonchocarpa Lancepod draba Perennial herb  
Draba lonchocarpa var. lonchocarpa Spear fruited draba Perennial herb  
Draba longisquamosa Granite draba Perennial herb  
Draba monoensis White mtns. draba Perennial herb  
Draba novolympica Trelease's draba Perennial herb  
Draba oligosperma Few seeded draba Perennial herb  
Draba oligosperma var. oligosperma Few seeded draba Perennial herb  
Draba oligosperma var. subsessilis Alpine few seeded draba Perennial herb  
Draba paysonii Payson's draba Perennial herb  
Draba paysonii var. treleasei Trelease's draba Perennial herb  
Draba praealta Tall draba Perennial herb  
Draba pterosperma Winged seed draba Perennial herb  
Draba saxosa Southern california rock draba Perennial herb  
Draba sharsmithii Mt. whitney draba Perennial herb  
Draba sierrae Sierra draba Perennial herb  
Draba subumbellata Mound draba Perennial herb  
Draperia systyla Violet draperia Perennial herb  
Drosera rotundifolia Round leaved sundew Perennial herb 1
Drymocallis cuneifolia Perennial herb  
Drymocallis cuneifolia var. cuneifolia Wedgeleaf woodbeauty Perennial herb  
Drymocallis cuneifolia var. ewanii Ewan's cinquefoil Perennial herb  
Drymocallis glandulosa Sticky cinquefoil Perennial herb 11
Drymocallis glandulosa var. glandulosa Sticky cinquefoil Perennial herb  
Drymocallis glandulosa var. reflexa Sticky cinquefoil Perennial herb  
Drymocallis glandulosa var. viscida Sticky cinquefoil Perennial herb  
Drymocallis glandulosa var. wrangelliana Sticky cinquefoil Perennial herb  
Drymocallis hansenii Yosemite woodbeauty Perennial herb  
Drymocallis lactea Perennial herb 1
Drymocallis lactea var. austiniae Austin's woodbeauty Perennial herb  
Drymocallis lactea var. lactea Sierran woodbeauty Perennial herb  
Drymocallis pseudorupestris False rock loving cinquefoil Perennial herb 1
Drymocallis pseudorupestris var. crumiana Crum's woodbeauty Perennial herb  
Drymocallis pseudorupestris var. saxicola Cliff woodbeauty Perennial herb  
Drymocallis rhomboidea Common cinquefoil Perennial herb  
Dudleya abramsii Abrams' dudleya Perennial herb 2
Dudleya abramsii ssp. abramsii Abrams' dudleya Perennial herb 1
Dudleya abramsii ssp. affinis San bernardino mtns. dudleya Perennial herb  
Dudleya abramsii ssp. bettinae San Luis Obispo serpentine dudleya Perennial herb  
Dudleya abramsii ssp. calcicola Limestone dudleya Perennial herb  
Dudleya abramsii ssp. murina San Luis Obispo dudleya Perennial herb  
Dudleya abramsii ssp. parva Conejo dudleya Perennial herb  
Dudleya abramsii ssp. setchellii Santa clara valley dudleya Perennial herb 3
Dudleya alainae Banner dudleya Perennial herb 1
Dudleya arizonica Arizona chalk dudleya Perennial herb 1
Dudleya attenuata Tapertip liveforever Perennial herb 4
Dudleya attenuata ssp. attenuata Orcutt's dudleya Perennial herb 2
Dudleya attenuata ssp. orcuttii Orcutt's dudleya Perennial herb 2
Dudleya blochmaniae Blochman's dudleya Perennial herb  
Dudleya blochmaniae ssp. blochmaniae Blochman's dudleya Perennial herb  
Dudleya blochmaniae ssp. brevifolia Short leaved dudleya Perennial herb  
Dudleya blochmaniae ssp. insularis Santa rosa island dudleya Perennial herb  
Dudleya brevifolia Short leaved dudleya Perennial herb  
Dudleya caespitosa Sand lettuce Perennial herb 10
Dudleya calcicola Limestone dudleya Perennial herb  
Dudleya candelabrum Candleholder live forever Perennial herb 1
Dudleya cymosa Rock lettuce Perennial herb 19
Dudleya cymosa ssp. agourensis Canyon liveforever Perennial herb  
Dudleya cymosa ssp. costafolia Pierpoint springs dudleya Perennial herb  
Dudleya cymosa ssp. costatifolia Pierpoint springs dudleya Perennial herb  
Dudleya cymosa ssp. crebrifolia San gabriel river dudleya Perennial herb  
Dudleya cymosa ssp. cymosa Canyon dudleya Perennial herb 3
Dudleya cymosa ssp. marcescens Marcescent dudleya Perennial herb  
Dudleya cymosa ssp. ovatifolia Santa monica mtns. dudleya Perennial herb  
Dudleya cymosa ssp. paniculata Diablo range dudleya Perennial herb  
Dudleya cymosa ssp. pumila Low canyon dudleya Perennial herb 2
Dudleya densiflora San gabriel mtns. dudleya Perennial herb 3
Dudleya edulis Fingertips Perennial herb 9
Dudleya farinosa Sea lettuce Perennial herb 17
Dudleya gnoma Munchkin liveforever Perennial herb 3
Dudleya greenei Greene's live forever Perennial herb 1
Dudleya hassei Hasse's dudleya Perennial herb 10
Dudleya lanceolata Southern california dudleya Perennial herb 14
Dudleya multicaulis Many stemmed dudleya Perennial herb  
Dudleya nesiotica Santa cruz island live forever Perennial herb 1
Dudleya palmeri Palmer's dudleya Perennial herb 4
Dudleya parva Conejo dudleya Perennial herb  
Dudleya pulverulenta Chalk dudleya Perennial herb 15
Dudleya pulverulenta ssp. arizonica Arizona chalk dudleya Perennial herb 1
Dudleya pulverulenta ssp. pulverulenta California chalk lettuce Perennial herb 15
Dudleya saxosa Panamint dudleya Perennial herb 1
Dudleya saxosa ssp. aloides Desert dudleya Perennial herb 1
Dudleya saxosa ssp. saxosa Panamint dudleya Perennial herb  
Dudleya setchellii Santa clara valley dudleya Perennial herb 3
Dudleya stolonifera Laguna beach dudleya Perennial herb 1
Dudleya traskiae Santa barbara island dudleya Perennial herb 6
Dudleya variegata Variegated dudleya Perennial herb  
Dudleya verityi Verity's dudleya Perennial herb  
Dudleya virens Bright green dudleya Perennial herb 4
Dudleya virens ssp. hassei Bright green dudleya Perennial herb 10
Dudleya virens ssp. insularis Bright green dudleya Perennial herb  
Dudleya virens ssp. virens Bright green dudleya Perennial herb 1
Dudleya viscida Sticky dudleya Perennial herb 1
Dugaldia hoopesii Hoope's sneezeweed Perennial herb 7
Ehrendorferia chrysantha Golden eardrops Perennial herb 5
Ehrendorferia ochroleuca Yellow bleeding heart Perennial herb  
Elodea bifoliata Twoleaf waterweed Perennial herb  
Elodea canadensis Common water weed Perennial herb  
Elodea nuttallii Western waterweed Perennial herb  
Enceliopsis covillei Panamint daisy Perennial herb  
Enceliopsis nudicaulis Naked stemmed daisy Perennial herb  
Enemion occidentale Western false rue anemone Perennial herb  
Enemion stipitatum Siskiyou false rue anemone Perennial herb  
Epilobium anagallidifolium Alpine willowherb Perennial herb  
Epilobium angustifolium ssp. angustifolium Fireweed Perennial herb 2
Epilobium angustifolium ssp. circumvagum Fireweed Perennial herb 1
Epilobium canum California fuchsia Perennial herb 49
Epilobium canum ssp. angustifolium Hummingbird trumpet Perennial herb 21
Epilobium canum ssp. canum California fuchsia Perennial herb 11
Epilobium canum ssp. garrettii Garrett's california fuchsia Perennial herb  
Epilobium canum ssp. latifolium California fushia Perennial herb 5
Epilobium ciliatum Slender willow herb Perennial herb 2
Epilobium ciliatum ssp. ciliatum Willow herb Perennial herb 2
Epilobium ciliatum ssp. glandulosum Glandular willowherb Perennial herb 1
Epilobium ciliatum ssp. watsonii Willow herb Perennial herb  
Epilobium clavatum Club fruit willowherb Perennial herb  
Epilobium glaberrimum Smooth willowherb Perennial herb  
Epilobium glaberrimum ssp. fastigiatum Smooth willowherb Perennial herb  
Epilobium glaberrimum ssp. glaberrimum Smooth willowherb Perennial herb  
Epilobium halleanum Hairy willowherb Perennial herb  
Epilobium hallianum Hall's willowherb Perennial herb  
Epilobium hornemannii Hornemann's willowherb Perennial herb  
Epilobium hornemannii ssp. hornemannii Hornemann's willow herb Perennial herb  
Epilobium howellii Subalpine fireweed Perennial herb  
Epilobium lactiflorum White flowered willowherb Perennial herb  
Epilobium latifolium River beauty Perennial herb 3
Epilobium luteum Yellow willowherb Perennial herb  
Epilobium nivium Snow mtn. willowherb Perennial herb  
Epilobium obcordatum Heart willowweed Perennial herb  
Epilobium oreganum Oregon fireweed Perennial herb  
Epilobium oregonense Slimstem willowweed Perennial herb  
Epilobium palustre Marsh willow herb Perennial herb  
Epilobium rigidum Siskiyou mtns. willowherb Perennial herb  
Epilobium saximontanum Glandular willowherb Perennial herb  
Epilobium septentrionale Humboldt county fuchsia Perennial herb 9
Epilobium siskiyouense Siskiyou fireweed Perennial herb  
Epipactis gigantea Stream orchid Perennial herb 16
Eremogone aculeata Prickly sandwort Perennial herb  
Eremogone cliftonii Clifton's eremogone Perennial herb  
Eremogone congesta Capitate sandwort Perennial herb  
Eremogone congesta var. charlestonensis Charleston sandwort Perennial herb  
Eremogone congesta var. congesta Capitate sandwort Perennial herb  
Eremogone congesta var. crassula Rough sandwort Perennial herb  
Eremogone congesta var. simulans Capitate sandwort Perennial herb  
Eremogone congesta var. subcongesta Capitate sandwort Perennial herb  
Eremogone congesta var. suffrutescens Suffrutescent sandwort Perennial herb  
Eremogone ferrisiae Perennial herb  
Eremogone kingii King's sandwort Perennial herb 1
Eremogone kingii var. glabrescens King's smooth sandwort Perennial herb  
Eremogone macradenia Mojave sandwort Perennial herb  
Eremogone macradenia var. arcuifolia Forest camp sandwort Perennial herb  
Eremogone macradenia var. macradenia Desert sandwort Perennial herb  
Eremogone ursina Big bear valley sandwort Perennial herb  
Eriastrum densifolium Giant eriastrum Perennial herb 4
Eriastrum densifolium ssp. austromontanum Southern mountain eriastrum Perennial herb 1
Eriastrum densifolium ssp. densifolium Giant eriastrum Perennial herb 2
Eriastrum densifolium ssp. elongatum Perennial wool star Perennial herb  
Eriastrum densifolium ssp. mohavense Perennial vool star Perennial herb 1
Eriastrum densifolium ssp. patens Perennial herb  
Eriastrum densifolium ssp. sanctorum Santa ana river woollystar Perennial herb  
Ericameria paniculata Mojave rabbitbrush Perennial herb 1
Erigeron acris Bitter fleabane Perennial herb  
Erigeron algidus Stalked fleabane Perennial herb  
Erigeron aliceae Alice eastwood's fleabane Perennial herb  
Erigeron angustatus Narrow leaved daisy Perennial herb  
Erigeron aphanactis Rayless shaggy fleabane Perennial herb  
Erigeron aphanactis var. aphanactis Rayless shaggy fleabane Perennial herb  
Erigeron aphanactis var. congestus Clustered fleabane Perennial herb  
Erigeron argentatus Silver fleabane Perennial herb  
Erigeron austiniae Rebecca austin's fleabane Perennial herb  
Erigeron barbellulatus Shining daisy Perennial herb 1
Erigeron biolettii Streamside daisy Perennial herb  
Erigeron bloomeri Scabland fleabane Perennial herb  
Erigeron bloomeri var. bloomeri Scabland fleabane Perennial herb  
Erigeron bloomeri var. nudatus Waldo daisy Perennial herb  
Erigeron breweri Brewer's fleabane Perennial herb  
Erigeron breweri var. bisanctus Pious daisy Perennial herb  
Erigeron breweri var. breweri Brewer's daisy Perennial herb  
Erigeron breweri var. covillei Coville erigeron Perennial herb  
Erigeron breweri var. klamathensis Klamath fleabane Perennial herb  
Erigeron breweri var. porphyreticus Fleabane Perennial herb  
Erigeron calvus Bald daisy Perennial herb  
Erigeron chrysopsidis Dwarf yellow fleabane Perennial herb 1
Erigeron chrysopsidis var. austiniae Rebecca austin's fleabane Perennial herb  
Erigeron clokeyi Clokey's fleabane Perennial herb  
Erigeron clokeyi var. pinzliae Clokey's fleabane Perennial herb  
Erigeron compactus Fern leaved fleabane Perennial herb  
Erigeron compactus var. compactus Cushion daisy Perennial herb  
Erigeron compositus Cut leaved daisy Perennial herb 4
Erigeron coulteri Coulter's daisy Perennial herb  
Erigeron decumbens var. robustior Robust daisy Perennial herb  
Erigeron disparipilus White cushion fleabane Perennial herb  
Erigeron eatonii Eaton's daisy Perennial herb  
Erigeron eatonii var. nevadincola Nevada daisy Perennial herb  
Erigeron eatonii var. plantagineus Eaton's daisy Perennial herb  
Erigeron eatonii var. sonnei Sonne's daisy Perennial herb  
Erigeron elegantulus Volcanic daisy Perennial herb  
Erigeron elmeri Elmer's erigeron Perennial herb  
Erigeron filifolius Threadleaf fleabane Perennial herb  
Erigeron filifolius var. filifolius Thread leaved fleabane Perennial herb  
Erigeron flagellaris Trailing fleabane Perennial herb  
Erigeron foliosus Leafy daisy Perennial herb  
Erigeron foliosus var. confinis Leafy fleabane Perennial herb  
Erigeron foliosus var. franciscensis San francisco leafy fleabane Perennial herb  
Erigeron foliosus var. hartwegii Hartweg's fleabane Perennial herb  
Erigeron foliosus var. mendocinus Mendocino fleabane Perennial herb  
Erigeron glacialis Wandering fleabane Perennial herb 3
Erigeron glacialis var. glacialis Wandering fleabane Perennial herb  
Erigeron glacialis var. hirsutus Wandering fleabane Perennial herb  
Erigeron glaucus Seaside daisy Perennial herb 41
Erigeron greenei Greene's narrow-leaved daisy Perennial herb  
Erigeron inornatus Rayless fleabane Perennial herb  
Erigeron inornatus var. calidipetris Hot rock daisy Perennial herb  
Erigeron inornatus var. inornatus Fleabane Perennial herb  
Erigeron inornatus var. keilii Keil's daisy Perennial herb  
Erigeron klamathensis Klamath fleabane Perennial herb  
Erigeron lassenianus Mt. lassen fleabane Perennial herb  
Erigeron lassenianus var. deficiens Mt. lassen fleabane Perennial herb  
Erigeron lassenianus var. lassenianus Mt. lassen daisy Perennial herb  
Erigeron linearis Narrow leaved fleabane Perennial herb 3
Erigeron lobatus Lobed fleabane Perennial herb 4
Erigeron lonchophyllus Shortray fleabane Perennial herb  
Erigeron maniopotamicus Mad river fleabane daisy Perennial herb  
Erigeron mariposanus Mariposa daisy Perennial herb  
Erigeron miser Starved daisy Perennial herb  
Erigeron multiceps Kern river daisy Perennial herb  
Erigeron nevadincola Nevada daisy Perennial herb  
Erigeron nivalis Northern daisy Perennial herb  
Erigeron oxyphyllus Wand fleabane Perennial herb  
Erigeron parishii Parish fleabane Perennial herb  
Erigeron peregrinus Wandering fleabane Perennial herb 3
Erigeron peregrinus var. callianthemus Wandering fleabane Perennial herb  
Erigeron peregrinus var. hirsutus Wandering fleabane Perennial herb  
Erigeron petrophilus Cliff fleabane Perennial herb  
Erigeron petrophilus var. petrophilus Cliff fleabane Perennial herb  
Erigeron philadelphicus Philadelphia fleabane Perennial herb  
Erigeron philadelphicus var. philadelphicus Philadelphia fleabane Perennial herb  
Erigeron pumilus Shaggy fleabane Perennial herb  
Erigeron pumilus ssp. intermedius Shaggy fleabane Perennial herb  
Erigeron pumilus var. gracilior Shaggy fleabane Perennial herb  
Erigeron pumilus var. intermedius Shaggy fleabane Perennial herb  
Erigeron pygmaeus Pygmy fleabane Perennial herb  
Erigeron reductus Fleabane Perennial herb  
Erigeron reductus var. angustatus Pine erigeron Perennial herb  
Erigeron reductus var. reductus California rayless daisy Perennial herb  
Erigeron robustior Willamette fleabane Perennial herb  
Erigeron serpentinus Serpentine daisy Perennial herb  
Erigeron supplex Supple daisy Perennial herb  
Erigeron tener Slender fleabane Perennial herb  
Erigeron uncialis Limestone daisy Perennial herb  
Erigeron uncialis var. uncialis Limestone daisy Perennial herb  
Erigeron utahensis Utah fleabane Perennial herb  
Erigeron vagus Rambling fleabane Perennial herb  
Eriodictyon lobbii Matted yerba santa Perennial herb 1
Eriodictyon parryi Poodle-dog bush Perennial herb 1
Eriogonum alexanderae Alexander's buckwheat Perennial herb  
Eriogonum apricum Ione buckwheat Perennial herb  
Eriogonum apricum var. apricum Ione buckwheat Perennial herb  
Eriogonum apricum var. prostratum Irish hill buckwheat Perennial herb  
Eriogonum beatleyae Beatley's buckwheat Perennial herb  
Eriogonum breedlovei Piute buckwheat Perennial herb 1
Eriogonum breedlovei var. breedlovei Breedlove's buckwheat Perennial herb  
Eriogonum breedlovei var. shevockii The needles buckwheat Perennial herb  
Eriogonum butterworthianum Butterworth's buckwheat Perennial herb  
Eriogonum caespitosum Clumping buckwheat Perennial herb 3
Eriogonum callistum Tehachapi buckwheat Perennial herb  
Eriogonum cedrorum The cedars buckwheat Perennial herb  
Eriogonum compositum Arrowleaf buckwheat Perennial herb 3
Eriogonum compositum var. compositum Arrow leaf buckwheat Perennial herb  
Eriogonum crocatum Conejo buckwheat Perennial herb 14
Eriogonum crosbyae Crosby's buckwheat Perennial herb  
Eriogonum diclinum Jaynes canyon buckwheat Perennial herb  
Eriogonum douglasii Douglas' buckwheat Perennial herb 1
Eriogonum douglasii var. douglasii Douglas' buckwheat Perennial herb  
Eriogonum douglasii var. meridionale Douglas' buckwheat Perennial herb 1
Eriogonum elatum Tall buckwheat Perennial herb  
Eriogonum elatum var. elatum Tall buckwheat Perennial herb  
Eriogonum elatum var. villosum Long hairy tall buckwheat Perennial herb  
Eriogonum elongatum Longstem buckwheat Perennial herb 3
Eriogonum elongatum var. elongatum Long stemmed buckwheat Perennial herb 3
Eriogonum ericifolium var. thornei Thorne's buckwheat Perennial herb  
Eriogonum exaltatum Ladder buckwheat Perennial herb  
Eriogonum gilmanii Gilman's buckwheat Perennial herb  
Eriogonum gracilipes White mountains buckwheat Perennial herb 1
Eriogonum grande Island buckwheat Perennial herb 14
Eriogonum grande var. grande Island buckwheat Perennial herb 2
Eriogonum grande var. rubescens Red flowered buckwheat Perennial herb 29
Eriogonum grande var. timorum San nicolas island buckwheat Perennial herb 1
Eriogonum heracleoides Parsnipflower buckwheat Perennial herb 4
Eriogonum heracleoides var. heracleoides Parsnip flowered buckwheat Perennial herb 1
Eriogonum incanum Frosted buckwheat Perennial herb 1
Eriogonum inflatum Desert trumpet Perennial herb  
Eriogonum inflatum var. deflatum Deflated desert trumpet Perennial herb  
Eriogonum inflatum var. inflatum Desert trumpet Perennial herb  
Eriogonum intrafractum Jointed buckwheat Perennial herb  
Eriogonum kelloggii Kellogg's buckwheat Perennial herb  
Eriogonum kennedyi Kennedy's buckwheat Perennial herb 5
Eriogonum kennedyi var. alpigenum Southern alpine buckwheat Perennial herb  
Eriogonum kennedyi var. austromontanum Southern mountain buckwheat Perennial herb  
Eriogonum kennedyi var. kennedyi Kennedy's buckwheat Perennial herb 1
Eriogonum kennedyi var. pinicola Kern buckwheat Perennial herb  
Eriogonum kennedyi var. purpusii Purpus' buckwheat Perennial herb  
Eriogonum latens Inyo buckwheat Perennial herb  
Eriogonum latifolium Coast buckwheat Perennial herb 21
Eriogonum libertini Dubakella mtn. buckwheat Perennial herb  
Eriogonum lobbii Lobb's buckwheat Perennial herb  
Eriogonum lobbii var. lobbii Lobb's buckwheat Perennial herb  
Eriogonum microtheca Slender buckwheat Perennial herb  
Eriogonum microtheca var. alpinum Northern limestone buckwheat Perennial herb  
Eriogonum microtheca var. ambiguum Yellow-flowered wild buckwheat Perennial herb  
Eriogonum microtheca var. corymbosoides San bernardino wild buckwheat Perennial herb  
Eriogonum microtheca var. johnstonii Johnston's buckwheat Perennial herb  
Eriogonum microtheca var. lacus-ursi Bear lake buckwheat Perennial herb  
Eriogonum microtheca var. lapidicola Inyo mountains buckwheat Perennial herb  
Eriogonum microtheca var. laxiflorum Great basin wild buckwheat Perennial herb  
Eriogonum microtheca var. panamintense Panamint mountains buckwheat Perennial herb  
Eriogonum microtheca var. schoolcraftii Schoolcraft's wild buckwheat Perennial herb  
Eriogonum microtheca var. simpsonii Simpson's wild buckwheat Perennial herb  
Eriogonum nudum var. decurrens Ben lomond buckwheat Perennial herb  
Eriogonum nudum var. indictum Naked buckwheat Perennial herb  
Eriogonum nudum var. murinum Mouse buckwheat Perennial herb  
Eriogonum nudum var. paralinum Del norte buckwheat Perennial herb  
Eriogonum nudum var. psychicola Antioch dunes buckwheat Perennial herb  
Eriogonum nudum var. regirivum Kings river buckwheat Perennial herb  
Eriogonum oblongifolium Coast buckwheat Perennial herb 21
Eriogonum ochrocephalum White woolly buckwheat Perennial herb  
Eriogonum ochrocephalum var. alexanderae Alexander's buckwheat Perennial herb  
Eriogonum ochrocephalum var. ochrocephalum White woolly buckwheat Perennial herb  
Eriogonum ovalifolium Oval leaved eriogonum Perennial herb 4
Eriogonum ovalifolium var. caelestinum Cushion buckwheat Perennial herb  
Eriogonum ovalifolium var. depressum Cushion buckwheat Perennial herb 1
Eriogonum ovalifolium var. eximium Cushion buckwheat Perennial herb  
Eriogonum ovalifolium var. monarchense Monarch buckwheat Perennial herb  
Eriogonum ovalifolium var. nivale Cushion buckwheat Perennial herb 1
Eriogonum ovalifolium var. ovalifolium Cushion buckwheat Perennial herb  
Eriogonum ovalifolium var. purpureum Purple cushion buckwheat Perennial herb  
Eriogonum ovalifolium var. vineum Cushenbury buckwheat Perennial herb  
Eriogonum pendulum Waldo buckwheat Perennial herb  
Eriogonum polypodum Tulare county buckwheat Perennial herb  
Eriogonum prattenianum Pratten's buckwheat Perennial herb  
Eriogonum prattenianum var. avium Kettle dome buckwheat Perennial herb  
Eriogonum prattenianum var. prattenianum Pratten's buckwheat Perennial herb  
Eriogonum prociduum Prostrate buckwheat Perennial herb  
Eriogonum prociduum var. prociduum Prostrate buckwheat Perennial herb  
Eriogonum rosense Rosy buckwheat Perennial herb  
Eriogonum rosense var. rosense Rosy buckwheat Perennial herb  
Eriogonum saxatile Rock buckwheat Perennial herb  
Eriogonum shockleyi Shockley's buckwheat Perennial herb  
Eriogonum shockleyi var. shockleyi Shockley's buckwheat Perennial herb  
Eriogonum siskiyouense Siskiyou buckwheat Perennial herb 3
Eriogonum sphaerocephalum Round headed buckwheat Perennial herb  
Eriogonum sphaerocephalum var. halimioides Round headed buckwheat Perennial herb  
Eriogonum sphaerocephalum var. sphaerocephalum Round headed buckwheat Perennial herb  
Eriogonum strictum Blue mountain buckwheat Perennial herb 1
Eriogonum strictum var. anserinum Blue mountain buckwheat Perennial herb  
Eriogonum strictum var. greenei Greene's buckwheat Perennial herb  
Eriogonum strictum var. proliferum Blue mountain buckwheat Perennial herb 1
Eriogonum ternatum Ternate buckwheat Perennial herb  
Eriogonum thornei Thorne's buckwheat Perennial herb  
Eriogonum twisselmannii Twisselmann's buckwheat Perennial herb  
Eriogonum umbellatum Sulphur buckwheat Perennial herb 26
Eriogonum umbellatum var. ahartii Ahart's buckwheat Perennial herb  
Eriogonum umbellatum var. argus Sulphur buckwheat Perennial herb  
Eriogonum umbellatum var. bahiiforme Sulphur buckwheat Perennial herb  
Eriogonum umbellatum var. canifolium Sulphur buckwheat Perennial herb  
Eriogonum umbellatum var. chlorothamnus Sulphur buckwheat Perennial herb  
Eriogonum umbellatum var. covillei Coville's sulphur buckwheat Perennial herb  
Eriogonum umbellatum var. dichrocephalum Sulphur buckwheat Perennial herb  
Eriogonum umbellatum var. dumosum Many flowered sulfur flower Perennial herb 3
Eriogonum umbellatum var. furcosum Desert sulfur buckwheat Perennial herb  
Eriogonum umbellatum var. glaberrimum Green buckwheat Perennial herb  
Eriogonum umbellatum var. goodmanii Serpentine sulphur buckwheat Perennial herb  
Eriogonum umbellatum var. humistratum Mt. Eddy buckwheat Perennial herb  
Eriogonum umbellatum var. juniporinum Juniper buckwheat Perennial herb  
Eriogonum umbellatum var. lautum Scott valley buckwheat Perennial herb  
Eriogonum umbellatum var. minus Alpine sulfur flowered buckwheat Perennial herb  
Eriogonum umbellatum var. modocense Sulphur flower buckwheat Perennial herb 2
Eriogonum umbellatum var. munzii Munz's buckwheat Perennial herb  
Eriogonum umbellatum var. nelsoniorum Sulphur buckwheat Perennial herb  
Eriogonum umbellatum var. nevadense Sierra sulfur flower Perennial herb 2
Eriogonum umbellatum var. polyanthum Many flowered sulfur flower Perennial herb 6
Eriogonum umbellatum var. smallianum Sulphur buckwheat Perennial herb  
Eriogonum umbellatum var. speciosum Showy sulfur buckwheat Perennial herb  
Eriogonum umbellatum var. subaridum Desert sulfur buckwheat Perennial herb  
Eriogonum umbellatum var. torreyanum Donner pass buckwheat Perennial herb  
Eriogonum umbellatum var. versicolor Sulphur flowered buckwheat Perennial herb  
Eriogonum ursinum Bear buckwheat Perennial herb 4
Eriogonum ursinum var. erubescens Blushing wild buckwheat Perennial herb  
Eriogonum ursinum var. ursinum Bear buckwheat Perennial herb  
Eriogonum wrightii var. olanchense Olancha peak buckwheat Perennial herb  
Eriophyllum jepsonii Jepson's woolly sunflower Perennial herb 2
Eriophyllum lanatum Wooly sunflower Perennial herb 27
Eriophyllum lanatum var. achillaeoides Yarrow leaved woolly sunflower Perennial herb 2
Eriophyllum lanatum var. achilleoides Yarrow leaved woolly sunflower Perennial herb 2
Eriophyllum lanatum var. aphanactis Woolly sunflower Perennial herb  
Eriophyllum lanatum var. arachnoideum Wooly sunflower Perennial herb 4
Eriophyllum lanatum var. croceum Sierra woolly sunflower Perennial herb  
Eriophyllum lanatum var. grandiflorum Large flowered woolly sunflower Perennial herb 1
Eriophyllum lanatum var. hallii Fort tejon woolly sunflower Perennial herb  
Eriophyllum lanatum var. integrifolium Oregon sunshine Perennial herb  
Eriophyllum lanatum var. lanceolatum Lance leaved woolly sunflower Perennial herb  
Eriophyllum lanatum var. obovatum Southern sierra woolly sunflower Perennial herb  
Eriophyllum latilobum San mateo woolly sunflower Perennial herb  
Eriophyllum staechadifolium Lizard tail Perennial herb 17
Eryngium alismifolium Coyote thistle Perennial herb  
Eryngium aristulatum Jepson's button celery Perennial herb 2
Eryngium aristulatum var. aristulatum Jepson's button celery Perennial herb  
Eryngium armatum Coyote thistle Perennial herb  
Eryngium articulatum Coyote thistle Perennial herb 1
Eryngium castrense Great valley button celery Perennial herb  
Eryngium jepsonii Perennial herb  
Eryngium mathiasiae Mathias' button celery Perennial herb  
Eryngium pendletonense Pendleton button-celery Perennial herb  
Eryngium pendletonensis Pendleton's eryngo Perennial herb  
Eryngium vaseyi Coyote thistle Perennial herb  
Eryngium vaseyi var. vallicola Coyote thistle Perennial herb  
Eryngium vaseyi var. vaseyi Coyote thistle Perennial herb  
Erysimum ammophilum Coast wallflower Perennial herb 1
Erysimum argillosum Western wallflower Perennial herb  
Erysimum capitatum Wallflower Perennial herb 10
Erysimum capitatum var. angustatum Contra costa wallflower Perennial herb 1
Erysimum capitatum var. bealianum Western wallflower Perennial herb 1
Erysimum capitatum var. capitatum Sanddune wallflower Perennial herb 1
Erysimum capitatum var. lompocense San luis obispo wallflower Perennial herb 1
Erysimum capitatum var. perenne Sanddune wallflower Perennial herb  
Erysimum capitatum var. purshii Pursh's wallflower Perennial herb  
Erysimum concinnum Headland wallflower Perennial herb 10
Erysimum franciscanum Franciscan wallflower Perennial herb 9
Erysimum franciscanum var. crassifolium San francisco wallflower Perennial herb 9
Erysimum insulare Island wallflower Perennial herb 2
Erysimum insulare ssp. insulare Island wallflower Perennial herb  
Erysimum insulare ssp. suffrutescens Suffrutescent wallflower Perennial herb 5
Erysimum insulare var. grandifolium Island wallflower Perennial herb  
Erysimum menziesii Menzies' wallflower Perennial herb 7
Erysimum menziesii ssp. concinnum Headland wallflower Perennial herb 10
Erysimum menziesii ssp. eurekense Humboldt bay wallflower Perennial herb 6
Erysimum menziesii ssp. menziesii Menzies's wallflower Perennial herb 1
Erysimum menziesii ssp. yadonii Yadon's wallflower Perennial herb 7
Erysimum perenne Sanddune wallflower Perennial herb  
Erysimum suffrutescens Suffrutescent wallflower Perennial herb 5
Erythranthe cardinalis Cardinal monkey flower Perennial herb 41
Erythranthe dentata Tooth leaved monkeyflower Perennial herb 1
Erythranthe lewisii Lewis' monkey flower Perennial herb 12
Erythranthe linearifolia Primrose monkeyflower Perennial herb 3
Erythranthe moschata Musk monkeyflower Perennial herb 1
Erythranthe nasuta Perennial herb  
Erythranthe pardalis Pennell's panther Perennial herb  
Erythranthe primuloides Primrose monkeyflower Perennial herb  
Erythranthe ptilota Muskflower Perennial herb  
Erythranthe tilingii Larger mountain monkeyflower Perennial herb 3
Erythranthe utahensis Utah monkeyflower Perennial herb  
Erythranthe willisii Perennial herb  
Erythronium shastense Shasta fawn lily Perennial herb  
Eschscholzia californica ssp. californica California poppy Perennial herb 3
Eschscholzia procera Kernville poppy Perennial herb 3
Eucephalus breweri Brewer's aster Perennial herb  
Eucephalus engelmannii Engelmann's aster Perennial herb 1
Eucephalus glabratus Smooth aster Perennial herb  
Eucephalus ledophyllus Cascade aster Perennial herb  
Eucephalus ledophyllus var. covillei Cascade aster Perennial herb  
Eucephalus tomentellus Rayless aster Perennial herb  
Eucephalus vialis Wayside aster Perennial herb  
Euphorbia albomarginata Rattlesnake sandmat Perennial herb  
Euphorbia arizonica Arizona spurge Perennial herb  
Euphorbia fendleri Fendler's sandmat Perennial herb  
Euphorbia incisa Mojave spurge Perennial herb  
Euphorbia lurida Woodland spurge Perennial herb  
Euphorbia melanadenia Red-gland spurge Perennial herb  
Euphorbia palmeri Woodland spurge Perennial herb  
Euphorbia parishii Parish's sandmat Perennial herb  
Euphorbia pediculifera Carrizo mountain sandmat Perennial herb  
Euphorbia polycarpa Smallseed sandmat Perennial herb  
Euphorbia schizoloba Mojave spurge Perennial herb  
Euphorbia vallis-mortae Death valley sandmat Perennial herb  
Euphrosyne acerosa Copperwort Perennial herb  
Eurybia integrifolia Thickstem aster Perennial herb  
Eurybia merita Subalpine aster Perennial herb  
Eurybia radulina Roughleaf aster Perennial herb 3
Euthamia occidentalis Western goldenrod Perennial herb 15
Extriplex californica California orach Perennial herb 1
Fagonia longipes Long leaf fagonia Perennial herb  
Fragaria Xananassa Perennial herb  
Fragaria Xananassa ssp. cuneifolia Perennial herb  
Fragaria chiloensis Beach strawberry Perennial herb 36
Fragaria chiloensis ssp. lucida Beach strawberry Perennial herb 36
Fragaria crinita Beach strawberry Perennial herb 34
Fragaria vesca Wild strawberry Perennial herb 35
Fragaria vesca ssp. bracteata Woodland strawberry Perennial herb 34
Fragaria virginiana Mountain strawberry Perennial herb 12
Frankenia palmeri Palmer's frankenia Perennial herb  
Frankenia salina Yerba reuma, alkali heath Perennial herb 11
Frasera albicaulis Whitestem frasera Perennial herb  
Frasera albicaulis var. modocensis Modoc frasera Perennial herb  
Frasera albicaulis var. nitida Whitestem frasera Perennial herb  
Frasera albomarginata Desert frasera Perennial herb  
Frasera albomarginata var. albomarginata Desert green-gentian Perennial herb  
Frasera albomarginata var. induta Clark mountain green-gentian Perennial herb  
Frasera neglecta Pine green-gentian Perennial herb  
Frasera parryi Coahuila frasera Perennial herb  
Frasera puberulenta Inyo frasera Perennial herb  
Frasera speciosa Monument plant Perennial herb  
Frasera tubulosa Kern frasera Perennial herb  
Frasera umpquaensis Umpqua green-gentian Perennial herb  
Fritillaria atropurpurea Spotted mountain bells Perennial herb 2
Fritillaria biflora Chocolate lily Perennial herb 4
Fritillaria gentneri Gentner's fritillary Perennial herb  
Fritillaria glauca Siskiyou missionbells Perennial herb 1
Fritillaria lanceolata var. tristulis Marin checker lily Perennial herb 4
Fritillaria micrantha Brown bells Perennial herb  
Fritillaria pinetorum Pine woods fritillary Perennial herb  
Fritillaria pudica Yellow fritillary Perennial herb 4
Fritillaria recurva Scarlet fritillary Perennial herb 1
Funastrum crispum Wavyleaf twinevine Perennial herb  
Funastrum cynanchoides Fringed twinevine Perennial herb 2
Funastrum cynanchoides var. hartwegii Climbing milkweed Perennial herb 1
Funastrum utahense Utah vine milkweed Perennial herb  
Galium ambiguum Yolla bolly bedstraw Perennial herb  
Galium ambiguum ssp. ambiguum Yolla bolly bedstraw Perennial herb  
Galium ambiguum ssp. siskiyouense Siskiyou bedstraw Perennial herb  
Galium ambiguum var. ambiguum Yolla bolly bedstraw Perennial herb  
Galium ambiguum var. siskiyouense Siskiyou bedstraw Perennial herb  
Galium andrewsii Phlox leaved bedstraw Perennial herb  
Galium andrewsii ssp. andrewsii Phlox leaved bedstraw Perennial herb  
Galium andrewsii ssp. gatense Serpentine bedstraw Perennial herb  
Galium andrewsii ssp. intermedium Phlox leaved bedstraw Perennial herb  
Galium angustifolium Narrow leaved bedstraw Perennial herb 3
Galium angustifolium ssp. angustifolium Narrow leaved bedstraw Perennial herb  
Galium angustifolium ssp. borregoense Borrego bedstraw Perennial herb  
Galium angustifolium ssp. foliosum Narrow leaved bedstraw Perennial herb  
Galium angustifolium ssp. gabrielense San antonio canyon bedstraw Perennial herb  
Galium angustifolium ssp. gracillimum Narrow leaved bedstraw Perennial herb  
Galium angustifolium ssp. jacinticum San jacinto mtns. bedstraw Perennial herb  
Galium angustifolium ssp. nudicaule Naked stem bedstraw Perennial herb  
Galium angustifolium ssp. onycense Onyx peak bedstraw Perennial herb  
Galium argense Argus bedstraw Perennial herb  
Galium bolanderi Bolander's bedstraw Perennial herb  
Galium boreale Northern bedstraw Perennial herb  
Galium boreale ssp. septentrionale Northern bedstraw Perennial herb  
Galium californicum California bedstraw Perennial herb  
Galium californicum ssp. californicum California bedstraw Perennial herb  
Galium californicum ssp. flaccidum California bedstraw Perennial herb  
Galium californicum ssp. luciense Cone peak bedstraw Perennial herb  
Galium californicum ssp. maritimum Coastal california bedstraw Perennial herb  
Galium californicum ssp. miguelense San miguel island bedstraw Perennial herb  
Galium californicum ssp. primum California bedstraw Perennial herb  
Galium californicum ssp. sierrae El dorado bedstraw Perennial herb  
Galium catalinense Santa catalina island bedstraw Perennial herb  
Galium clementis Santa Lucia bedstraw Perennial herb  
Galium cliftonsmithii Santa barbara bedstraw Perennial herb  
Galium glabrescens Castle lake bedstraw Perennial herb  
Galium glabrescens ssp. glabrescens Castle lake bedstraw Perennial herb  
Galium glabrescens ssp. modocense Modoc bedstraw Perennial herb  
Galium grayanum Gray's bedstraw Perennial herb  
Galium grayanum var. grayanum Gray's bedstraw Perennial herb  
Galium grayanum var. nanum Gray's bedstraw Perennial herb  
Galium hallii Nodding bedstraw Perennial herb  
Galium hardhamiae Hardham's bedstraw Perennial herb  
Galium hilendiae Hilend's bedstraw Perennial herb  
Galium hilendiae ssp. carneum Panamint mtns. bedstraw Perennial herb  
Galium hilendiae ssp. hilendiae Hilend's bedstraw Perennial herb  
Galium hilendiae ssp. kingstonense Kingston mtns. bedstraw Perennial herb  
Galium hypotrichium Alpine bedstraw Perennial herb  
Galium hypotrichium ssp. ebbettsense Alpine bedstraw Perennial herb  
Galium hypotrichium ssp. hypotrichium Alpine bedstraw Perennial herb  
Galium hypotrichium ssp. inyoense Inyo bedstraw Perennial herb  
Galium hypotrichium ssp. subalpinum Subalpine bedstraw Perennial herb  
Galium hypotrichium ssp. tomentellum Telescope peak bedstraw Perennial herb  
Galium johnstonii Johnston's bedstraw Perennial herb  
Galium magnifolium Large leaf bedstraw Perennial herb  
Galium matthewsii Matthew's bedstraw Perennial herb  
Galium mexicanum Mexican bedstraw Perennial herb  
Galium mexicanum ssp. asperulum Mexican bedstraw Perennial herb  
Galium mexicanum var. asperulum Mexican bedstraw Perennial herb  
Galium multiflorum Many flowered bedstraw Perennial herb  
Galium munzii Munz's bedstraw Perennial herb  
Galium muricatum Humboldt bedstraw Perennial herb  
Galium nuttallii Climbing bedstraw Perennial herb  
Galium nuttallii ssp. insulare Nuttall's island bedstraw Perennial herb  
Galium nuttallii ssp. nuttallii Climbing bedstraw Perennial herb  
Galium parishii Parish's bedstraw Perennial herb  
Galium serpenticum Northern bedstraw Perennial herb  
Galium serpenticum ssp. scotticum Scott mtn. bedstraw Perennial herb  
Galium sparsiflorum Sequoia bedstraw Perennial herb  
Galium sparsiflorum ssp. glabrius Sequoia bedstraw Perennial herb  
Galium sparsiflorum ssp. sparsiflorum Sequoia bedstraw Perennial herb  
Galium trifidum Three petaled bedstraw Perennial herb  
Galium trifidum ssp. columbianum Threepetal bedstraw Perennial herb  
Galium trifidum ssp. subbiflorum Threepetal bedstraw Perennial herb  
Galium trifidum var. pacificum Bedstraw Perennial herb  
Galium trifidum var. pusillum Small bedstraw Perennial herb  
Galium wrightii Wright's bedstraw Perennial herb  
Gamochaeta argyrinea Silver Cudweed Perennial herb  
Gamochaeta ustulata Featherweed Perennial herb 1
Gentiana affinis Pleated gentian Perennial herb 1
Gentiana affinis var. ovata Gentian Perennial herb 1
Gentiana affinis var. parvidentata Small toothed prairie gentian Perennial herb 1
Gentiana calycosa Rainier pleated gentian Perennial herb  
Gentiana newberryi Alpine gentian Perennial herb 2
Gentiana newberryi var. newberryi Alpine gentian Perennial herb  
Gentiana newberryi var. tiogana Sierra alpine gentian Perennial herb  
Gentiana plurisetosa Klamath gentian Perennial herb 1
Gentiana prostrata Pygmy gentian Perennial herb  
Gentiana sceptrum King's scepter gentian Perennial herb 2
Gentiana setigera Mendocino gentian Perennial herb 1
Geraea viscida Sticky geraea Perennial herb 1
Geranium californicum California geranium Perennial herb 1
Geranium concinnum California mountain geranium Perennial herb 1
Geranium oreganum Oregon geranium Perennial herb 2
Geranium richardsonii Richardson's geranium Perennial herb  
Geranium viscosissimum Sticky geranium Perennial herb 2
Geum aleppicum Aleppo avens Perennial herb  
Geum macrophyllum Large leaved avens Perennial herb 8
Geum macrophyllum var. macrophyllum Largeleaf avens Perennial herb 1
Geum macrophyllum var. perincisum Largeleaf avens Perennial herb  
Geum triflorum Old man's beard Perennial herb 7
Geum triflorum var. ciliatum Prairie-smoke Perennial herb 1
Gilia ripleyi Ripley's gilia Perennial herb  
Glaux maritima Sea milk wort Perennial herb  
Glehnia littoralis American silvertop Perennial herb 1
Glehnia littoralis ssp. leiocarpa American glehnia Perennial herb  
Glycyrrhiza lepidota Lichorice Perennial herb 2
Gnaphalium canescens Everlasting cudweed Perennial herb 3
Gnaphalium canescens ssp. beneolens Cudweed Perennial herb 1
Gnaphalium canescens ssp. canescens Everlasting cudweed Perennial herb  
Gnaphalium canescens ssp. microcephalum White everlasting Perennial herb 1
Gnaphalium canescens ssp. thermale Small headed cudweed Perennial herb  
Gnaphalium leucocephalum White headed cudweed Perennial herb  
Goodyera oblongifolia Rattlesnake plantain Perennial herb 4
Grindelia Xpaludosa Suisun gumplant Perennial herb  
Grindelia camporum Gumweed Perennial herb 13
Grindelia camporum var. bracteosa Bract gumweed Perennial herb 12
Grindelia camporum var. camporum Great valley gumweed Perennial herb 1
Grindelia fraxinipratensis Ash meadows gumplant Perennial herb  
Grindelia fraxino-pratensis Ash meadows gumplant Perennial herb  
Grindelia hallii San diego gumplant Perennial herb  
Grindelia hirsutula Gumweed Perennial herb 11
Grindelia hirsutula var. davyi Davy's gumweed Perennial herb 12
Grindelia hirsutula var. hallii San diego gumplant Perennial herb  
Grindelia hirsutula var. hirsutula Hairy gumweed Perennial herb  
Grindelia hirsutula var. maritima San francisco gumplant Perennial herb 11
Grindelia nana Idaho gumweed Perennial herb  
Grindelia nana var. nana Idaho gumweed Perennial herb  
Grindelia nuda Curlytop gumweed Perennial herb  
Grindelia squarrosa var. quasiperennis Curlycup gumweed Perennial herb  
Grindelia stricta Gumweed Perennial herb 28
Grindelia stricta var. angustifolia Marsh gumplant Perennial herb 7
Grindelia stricta var. platyphylla Gumplant Perennial herb 16
Grindelia stricta var. stricta Coastal gum plant Perennial herb 4
Hackelia amethystina Amethyst stickseed Perennial herb  
Hackelia bella Greater showy stickseed Perennial herb  
Hackelia brevicula Poison canyon stickseed Perennial herb  
Hackelia californica California stickseed Perennial herb  
Hackelia cusickii Cusick stickweed Perennial herb  
Hackelia floribunda Many flowered stickseed Perennial herb  
Hackelia micrantha Jessica's stickseed Perennial herb  
Hackelia mundula Pink stickseed Perennial herb  
Hackelia nervosa Sierran stickseed Perennial herb  
Hackelia setosa Bristly stickseed Perennial herb  
Hackelia sharsmithii Sharsmith's stickseed Perennial herb  
Hackelia velutina Velvety stickseed Perennial herb  
Halimolobos jaegeri Jaeger's halimolobos Perennial herb  
Halimolobos virgata Virgate halimolobos Perennial herb  
Hastingsia alba White hastingsia Perennial herb 2
Hastingsia serpentinicola Siskiyou hastingsia Perennial herb  
Hazardia whitneyi Whitney's bristleweed Perennial herb  
Hazardia whitneyi var. discoidea Rayless whitney's goldenbush Perennial herb  
Hazardia whitneyi var. whitneyi Whitney's goldenbush Perennial herb  
Hedeoma nana Dwarf false pennyroyal Perennial herb  
Hedeoma nana ssp. californica California false pennyroyal Perennial herb  
Hedeoma nana var. californica California mock pennyroyal Perennial herb  
Hedeoma nanum var. californicum Mock pennyroyal Perennial herb  
Helenium autumnale Common sneezeweed Perennial herb 8
Helenium autumnale var. grandiflorum Large flowered autumn sneezeweed Perennial herb 8
Helenium autumnale var. montanum Montane autumn sneezeweed Perennial herb 8
Helenium bigelovii Bigelow's sneezeweed Perennial herb 8
Helenium bolanderi Bolander's sneezeweed Perennial herb  
Helenium puberulum Sneezeweed Perennial herb 10
Helianthella californica California helianthella Perennial herb 5
Helianthella californica var. californica California helianthella Perennial herb  
Helianthella californica var. nevadensis California helianthella Perennial herb 1
Helianthella californica var. shastensis Shasta helianthella Perennial herb  
Helianthella castanea Diablo helianthella Perennial herb 2
Helianthus californicus California sunflower Perennial herb 4
Helianthus cusickii Cusick's sunflower Perennial herb  
Helianthus gracilentus Slender sunflower Perennial herb 5
Helianthus inexpectatus Newhall sunflower Perennial herb  
Helianthus niveus ssp. tephrodes Algodones dunes sunflower Perennial herb  
Helianthus nuttallii Nuttall's sunflower Perennial herb  
Helianthus nuttallii ssp. nuttallii Nuttall's sunflower Perennial herb  
Heliomeris multiflora Showy goldeneye Perennial herb 1
Heliomeris multiflora var. nevadensis Golden eye Perennial herb  
Heliotropium curassavicum Chinese parsley Perennial herb 8
Heliotropium curassavicum var. oculatum Seaside heliotrope Perennial herb 2
Heliotropium procumbens Fourspike heliotrope Perennial herb  
Heliotropium procumbens var. procumbens Fourspike heliotrope Perennial herb  
Hemieva ranunculifolia Buttercup-leaf suksdorfia Perennial herb  
Heracleum lanatum Cow parsnip Perennial herb 20
Heracleum maximum Common cow parsnip Perennial herb 20
Hesperidanthus jaegeri Jaeger's hesperidanthus Perennial herb  
Hesperocallis undulata Desert lily Perennial herb 1
Hesperochiron californicus California hesperochiron Perennial herb  
Hesperochiron pumilus Dwarf hesperochiron Perennial herb  
Heteranthera dubia Water star grass Perennial herb  
Heterotheca monarchensis Sequoia false goldenaster Perennial herb  
Heterotheca oregona Oregon golden aster Perennial herb  
Heterotheca oregona var. compacta Compact oregon goldenaster Perennial herb  
Heterotheca oregona var. oregona Oregon goldenaster Perennial herb  
Heterotheca oregona var. rudis Red oregon goldenaster Perennial herb  
Heterotheca oregona var. scaberrima Rough oregon goldenaster Perennial herb  
Heterotheca sessiliflora ssp. bolanderi Golden aster Perennial herb 7
Heterotheca sessiliflora ssp. echioides Bristly goldenaster Perennial herb  
Heterotheca sessiliflora ssp. fastigiata Erect goldenaster Perennial herb  
Heterotheca sessiliflora ssp. sessiliflora False goldenaster Perennial herb  
Heterotheca sessiliflora var. bolanderoides False bolander's goldenaster Perennial herb  
Heterotheca shevockii Shevock's golden aster Perennial herb  
Heterotheca subaxillaris Camphorweed Perennial herb 1
Heterotheca villosa Hairy goldenaster Perennial herb 10
Heterotheca villosa var. hispida Hairy goldenaster Perennial herb  
Heterotheca villosa var. minor Hairy false goldenaster Perennial herb  
Heterotheca villosa var. scabra Rough hairy goldenaster Perennial herb  
Heterotheca villosa var. shevockii Shevock's hairy golden aster Perennial herb  
Heterotheca villosa var. villosa Hairy goldenaster Perennial herb  
Heuchera alpestris Parish's alumroot Perennial herb 3
Heuchera caespitosa Urn-flowered alumroot Perennial herb 5
Heuchera cespitosa Tufted alumroot Perennial herb 3
Heuchera cylindrica Roundleaf alumroot Perennial herb 8
Heuchera cylindrica var. alpina Alpine alumroot Perennial herb 8
Heuchera merriamii Merriam's alumroot Perennial herb 1
Heuchera micrantha Alum root Perennial herb 34
Heuchera micrantha var. diversifolia Crevice alumroot Perennial herb 32
Heuchera micrantha var. erubescens Crevice alumroot Perennial herb 31
Heuchera micrantha var. macropetala Crevice alumroot Perennial herb 31
Heuchera micrantha var. micrantha Crevice alumroot Perennial herb 2
Heuchera pilosissima Alum root Perennial herb 9
Heuchera pilosissima var. hemisphaerica Seaside alumroot Perennial herb  
Heuchera pilosissima var. pilosissima Seaside alumroot Perennial herb  
Heuchera pringlei Merriam's alumroot Perennial herb 1
Heuchera rubescens Pink alumroot Perennial herb 6
Heuchera rubescens var. alpicola Allum root Perennial herb 6
Heuchera rubescens var. glandulosa Pink alumroot Perennial herb 6
Heuchera rubescens var. rydbergiana Pink alumroot Perennial herb 6
Hibiscus denudatus Rocl hibiscus Perennial herb 1
Hibiscus lasiocarpos var. occidentalis Woolly rose-mallow Perennial herb 13
Hieracium albiflorum White flowered hawkweed Perennial herb 1
Hieracium argutum Hawkweed Perennial herb  
Hieracium bolanderi Bolander's hawkweed Perennial herb  
Hieracium gracile Alpine hawkweed Perennial herb  
Hieracium greenei Greene's hawkweed Perennial herb  
Hieracium horridum Shaggy hawkweed Perennial herb  
Hieracium nudicaule Naked stemmed scouler's hawkweed Perennial herb  
Hieracium parryi Scouler's woollyweed Perennial herb  
Hieracium scouleri Hounds tongue hawkweed Perennial herb  
Hieracium scouleri var. nudicaule Naked stemmed scouler's hawkweed Perennial herb  
Hieracium triste Woolly hawkweed Perennial herb  
Hoffmannseggia glauca Hoffmanseggia Perennial herb  
Hoita macrostachya California hemp Perennial herb 6
Hoita orbicularis Creeping leather root Perennial herb 3
Hoita strobilina Loma prieta psoralea Perennial herb  
Holmgrenanthe petrophila Rocklady Perennial herb  
Holozonia filipes Holozonia Perennial herb  
Hooveria parviflora Perennial herb  
Hooveria purpurea Perennial herb  
Hooveria purpurea var. purpurea Santa Lucia purple amole Perennial herb  
Horkelia bolanderi Bolander's horkelia Perennial herb  
Horkelia californica California horkelia Perennial herb 9
Horkelia californica ssp. californica California horkelia Perennial herb  
Horkelia californica ssp. dissita California horkelia Perennial herb  
Horkelia californica ssp. frondosa California horkelia Perennial herb  
Horkelia californica var. californica California horkelia Perennial herb  
Horkelia californica var. elata California horkelia Perennial herb  
Horkelia californica var. frondosa California horkelia Perennial herb  
Horkelia clevelandii Cleveland's horkelia Perennial herb 2
Horkelia clevelandii var. clevelandii Cleveland's horkelia Perennial herb 1
Horkelia congesta Sierra horkelia Perennial herb  
Horkelia congesta ssp. nemorosa Josephine horkelia Perennial herb  
Horkelia congesta var. nemorosa Josephine horkelia Perennial herb  
Horkelia cuneata Wedge leaved horkelia Perennial herb 5
Horkelia cuneata ssp. cuneata Coast horkelia Perennial herb 1
Horkelia cuneata ssp. puberula Coast horkelia Perennial herb  
Horkelia cuneata ssp. sericea Wedge leaved horkelia Perennial herb 1
Horkelia cuneata var. cuneata Wedge leaved horkelia Perennial herb 1
Horkelia cuneata var. puberula Mesa horkelia Perennial herb  
Horkelia cuneata var. sericea Kellogg's horkelia Perennial herb 1
Horkelia daucifolia Carrot leafed horkelia Perennial herb  
Horkelia daucifolia var. daucifolia Carrot leafed horkelia Perennial herb  
Horkelia daucifolia var. indicta Jepson's horkelia Perennial herb  
Horkelia fusca Tawny horkelia Perennial herb  
Horkelia fusca ssp. capitata Dark horkelia Perennial herb  
Horkelia fusca ssp. parviflora Dusky horkelia Perennial herb  
Horkelia fusca ssp. tenella Pinewoods horkelia Perennial herb  
Horkelia fusca var. brownii Tawny horkelia Perennial herb  
Horkelia fusca var. parviflora Tawny horkelia Perennial herb  
Horkelia fusca var. pseudocapitata Tawny horkelia Perennial herb  
Horkelia fusca var. tenella Tawny horkelia Perennial herb  
Horkelia hendersonii Henderson's horkelia Perennial herb 1
Horkelia hispidula White mtns. horkelia Perennial herb  
Horkelia howellii Howell's horkelia Perennial herb  
Horkelia marinensis Point reyes horkelia Perennial herb 2
Horkelia parryi Parry's horkelia Perennial herb 1
Horkelia rydbergii Rydberg's horkelia Perennial herb  
Horkelia sericata Howell's horkelia Perennial herb  
Horkelia tenuiloba Thin lobed horkelia Perennial herb 1
Horkelia tridentata Three toothed horkelia Perennial herb  
Horkelia tridentata ssp. flavescens Three toothed horkelia Perennial herb  
Horkelia tridentata ssp. tridentata Three toothed horkelia Perennial herb  
Horkelia tridentata var. flavescens Three toothed horkelia Perennial herb  
Horkelia tridentata var. tridentata Three toothed horkelia Perennial herb  
Horkelia truncata Ramona horkelia Perennial herb  
Horkelia tularensis Tulare cinquefoil Perennial herb  
Horkelia wilderae Barton flats horkelia Perennial herb  
Horkeliella congdonis Congdon's little horkelia Perennial herb  
Horkeliella purpurascens Purple horkelia Perennial herb  
Horsfordia newberryi Newberry's velvet mallow Perennial herb  
Hosackia crassifolia Broad leaved lotus Perennial herb 6
Hosackia crassifolia var. crassifolia Broad leaved lotus Perennial herb 2
Hosackia crassifolia var. otayensis Otay mountain hosackia Perennial herb 10
Hosackia crassifolius Lotus Perennial herb 1
Hosackia crassifolius var. otayensis Otay mountain lotus Perennial herb 1
Hosackia gracilis Harlequin lotus Perennial herb 9
Hosackia incana Woolly lotus Perennial herb  
Hosackia oblongifolia Narrow leaved lotus Perennial herb 2
Hosackia oblongifolia var. cuprea Copper-flowered bird's-foot trefoil Perennial herb  
Hosackia oblongifolia var. oblongifolia Narrow leaved lotus Perennial herb 1
Hosackia pinnata Pinnate lotus Perennial herb  
Hosackia rosea Rose flowered lotus Perennial herb 1
Hosackia stipularis Stipulate lotus Perennial herb  
Hosackia stipularis var. ottleyi Ottley's stipulate lotus Perennial herb  
Hosackia stipularis var. stipularis Stipulate lotus Perennial herb  
Hosackia yollabolliensis Yolla bolly mtns. bird's-foot trefoil Perennial herb 1
Howellanthus dalesianus Scott mountain phacelia Perennial herb  
Hulsea algida High mountain hulsea Perennial herb  
Hulsea brevifolia Short leaved hulsea Perennial herb  
Hulsea californica San diego sunflower Perennial herb  
Hulsea heterochroma Red rayed hulsea Perennial herb 1
Hulsea nana Dwarf hulsea Perennial herb  
Hulsea vestita Pumice hulsea Perennial herb  
Hulsea vestita ssp. callicarpha Beautiful hulsea Perennial herb  
Hulsea vestita ssp. gabrielensis San gabriel mtns. sunflower Perennial herb  
Hulsea vestita ssp. inyoensis Inyo hulsea Perennial herb  
Hulsea vestita ssp. parryi Parry's hulsea Perennial herb  
Hulsea vestita ssp. pygmaea Pygmy hulsea Perennial herb  
Hulsea vestita ssp. vestita Pumice hulsea Perennial herb  
Hydrocotyle ranunculoides Marsh pennywort Perennial herb 2
Hydrocotyle umbellata Marsh pennywort Perennial herb  
Hydrocotyle verticillata Whorled marsh pennywort Perennial herb 2
Hydrophyllum alpestre Alpine breeches Perennial herb  
Hydrophyllum capitatum Ballhead waterleaf Perennial herb  
Hydrophyllum capitatum var. alpinum Woolen breeches Perennial herb  
Hydrophyllum fendleri Fendler's waterleaf Perennial herb  
Hydrophyllum fendleri var. albifrons White fendler's waterleaf Perennial herb  
Hydrophyllum occidentale Western waterleaf Perennial herb 1
Hydrophyllum tenuipes Pacific waterleaf Perennial herb 3
Hymenopappus filifolius Columbia cutleaf Perennial herb  
Hymenopappus filifolius var. eriopodus Hairy podded columbia cutleaf Perennial herb  
Hymenopappus filifolius var. lugens Columbia cutleaf Perennial herb  
Hymenopappus filifolius var. megacephalus Large headed columbia cutleaf Perennial herb  
Hymenopappus filifolius var. nanus Dwarf columbia cutleaf Perennial herb  
Hymenothrix dissecta Ragged leaf bahia Perennial herb  
Hymenothrix wrightii Wright's thimblehead Perennial herb  
Hymenoxys acaulis var. arizonica Arizona hymenoxys Perennial herb 1
Hymenoxys cooperi Cooper's goldflower Perennial herb  
Hymenoxys cooperi var. canescens Gray cooper's goldflower Perennial herb  
Hymenoxys cooperi var. cooperi Cooper's rubberweed Perennial herb  
Hymenoxys hoopesii Owl's claws Perennial herb 10
Hymenoxys lemmonii Lemmon's goldflower Perennial herb  
Hypericum concinnum Gold wire Perennial herb  
Hypericum formosum St john's wort Perennial herb  
Hypericum formosum var. scouleri Scouler's st. john's wort Perennial herb 2
Hypericum scouleri Scouler's st john's wort Perennial herb 2
Iliamna bakeri Baker's globe mallow Perennial herb 1
Iliamna latibracteata California globe mallow Perennial herb  
Iliamna rivularis Streambank wild hollyhock Perennial herb  
Ionactis alpina Lava aster Perennial herb  
Ipomopsis aggregata Scarlet gilia Perennial herb 7
Ipomopsis aggregata ssp. aggregata Scarlet gilia Perennial herb 2
Ipomopsis aggregata ssp. bridgesii Bridge's gilia Perennial herb  
Ipomopsis aggregata ssp. formosissima Western scarlet gilia Perennial herb  
Ipomopsis arizonica Arizona scarlet gilia Perennial herb  
Ipomopsis congesta Ball headed gilia Perennial herb  
Ipomopsis congesta ssp. congesta Ball headed gilia Perennial herb  
Ipomopsis congesta ssp. montana Mountain ball headed gilia Perennial herb  
Ipomopsis congesta ssp. palmifrons Ball headed gilia Perennial herb  
Ipomopsis tenuifolia Slender leaved ipomopsis Perennial herb 2
Iris chrysophylla Golden leaved iris Perennial herb 5
Iris douglasiana Douglas iris Perennial herb 51
Iris fernaldii Fernald's iris Perennial herb 3
Iris hartwegii Hartweg's iris Perennial herb 4
Iris hartwegii ssp. australis Southern hartweg's iris Perennial herb  
Iris hartwegii ssp. hartwegii Hartweg's iris Perennial herb 1
Iris hartwegii ssp. pinetorum Hartweg's yellow pine iris Perennial herb  
Iris longipetala Coast iris Perennial herb 25
Iris macrosiphon Ground iris Perennial herb 8
Iris missouriensis Western blue flag Perennial herb 25
Iris purdyi Purdy's iris Perennial herb 2
Iris tenuissima Slender iris Perennial herb 1
Iris tenuissima ssp. purdyiformis Slender iris Perennial herb  
Iris tenuissima ssp. tenuissima Slender iris Perennial herb  
Iris thompsonii Thompson's iris Perennial herb  
Isopyrum occidentale Western false rue anemone Perennial herb  
Isopyrum stipitatum Siskiyou rue anemone Perennial herb  
Iva acerosa Rush wormwood Perennial herb  
Iva axillaris Povertyweed Perennial herb  
Iva axillaris ssp. robustior Poverty weed Perennial herb  
Iva hayesiana San diego marsh elder Perennial herb 13
Ivesia aperta Sierra valley mousetail Perennial herb  
Ivesia aperta var. aperta Sierra valley ivesia Perennial herb  
Ivesia aperta var. canina Dog valley ivesia Perennial herb  
Ivesia argyrocoma Silver haired ivesia Perennial herb  
Ivesia argyrocoma var. argyrocoma Silver-haired ivesia Perennial herb  
Ivesia arizonica Rock whitefeather Perennial herb  
Ivesia arizonica var. arizonica Yellow ivesia Perennial herb  
Ivesia baileyi Bailey's ivesia Perennial herb  
Ivesia baileyi var. baileyi Bailey's ivesia Perennial herb  
Ivesia baileyi var. beneolens Owyhee ivesia Perennial herb  
Ivesia callida Tahquitz ivesia Perennial herb  
Ivesia campestris Field ivesia Perennial herb  
Ivesia gordonii Alpine ivesia Perennial herb  
Ivesia gordonii var. alpicola Alpine ivesia Perennial herb  
Ivesia gordonii var. ursinorum Alpine ivesia Perennial herb  
Ivesia jaegeri Jaeger's ivesia Perennial herb  
Ivesia kingii King's mousetail Perennial herb  
Ivesia kingii var. kingii Alkali ivesia Perennial herb  
Ivesia longibracteata Castle crags ivesia Perennial herb  
Ivesia lycopodioides Clubmoss ivesia Perennial herb  
Ivesia lycopodioides ssp. lycopodioides Clubmoss ivesia Perennial herb  
Ivesia lycopodioides ssp. megalopetala Clubmoss ivesia Perennial herb  
Ivesia lycopodioides ssp. scandularis Clubmoss ivesia Perennial herb  
Ivesia lycopodioides var. lycopodioides Clubmoss ivesia Perennial herb  
Ivesia lycopodioides var. megalopetala Clubmoss ivesia Perennial herb  
Ivesia lycopodioides var. scandularis Clubmoss ivesia Perennial herb  
Ivesia muirii Granite mousetail Perennial herb  
Ivesia paniculata Ash creek ivesia Perennial herb  
Ivesia patellifera Kingston mtns. ivesia Perennial herb  
Ivesia pickeringii Pickering's ivesia Perennial herb  
Ivesia pygmaea Dwarf ivesia Perennial herb  
Ivesia santolinoides Mouse tail ivesia Perennial herb  
Ivesia saxosa Rock ivesia Perennial herb  
Ivesia sericoleuca Plumas ivesia Perennial herb  
Ivesia shockleyi Sky mousetail Perennial herb  
Ivesia shockleyi var. shockleyi Shockley's ivesia Perennial herb  
Ivesia unguiculata Yosemite ivesia Perennial herb  
Ivesia webberi Webber's ivesia Perennial herb  
Jaumea carnosa Marsh jaumea Perennial herb 7
Jepsonia heterandra Foothill jepsonia Perennial herb  
Jepsonia malvifolia Island jepsonia Perennial herb  
Jepsonia parryi Parry's jepsonia Perennial herb  
Kelloggia galioides Kelloggia Perennial herb  
Kochia americana Red sage Perennial herb  
Kochia californica Mojave red sage Perennial herb  
Kopsiopsis hookeri Small groundcone Perennial herb  
Kumlienia hystricula Waterfall false buttercup Perennial herb  
Kyhosia bolanderi Bolander's madia Perennial herb  
Lactuca tatarica Blue lettuce Perennial herb  
Lactuca tatarica ssp. pulchella Blue lettuce Perennial herb  
Lactuca tatarica var. pulchella Blue lettuce Perennial herb  
Ladeania lanceolata Lance-leaved scurf-pea Perennial herb  
Lasthenia californica ssp. macrantha Perennial goldfields Perennial herb 3
Lathyrus biflorus Two flowered pea Perennial herb  
Lathyrus brownii Brown's brush pea Perennial herb  
Lathyrus delnorticus Del norte pea Perennial herb  
Lathyrus japonicus Sea pea Perennial herb 2
Lathyrus jepsonii Tule pea Perennial herb 1
Lathyrus jepsonii var. californicus California tule pea Perennial herb 1
Lathyrus jepsonii var. jepsonii Delta tule pea Perennial herb  
Lathyrus lanszwertii Nevada pea Perennial herb  
Lathyrus lanszwertii var. aridus Dryland nevada pea Perennial herb  
Lathyrus lanszwertii var. lanszwertii Nevada pea Perennial herb  
Lathyrus lanszwertii var. tracyi Tracy's nevada pea Perennial herb  
Lathyrus littoralis Beach pea Perennial herb 1
Lathyrus nevadensis Sierra pea Perennial herb  
Lathyrus nevadensis ssp. lanceolatus Sierra pea Perennial herb  
Lathyrus nevadensis ssp. nevadensis Sierra pea Perennial herb  
Lathyrus nevadensis var. nevadensis Sierra nevada pea Perennial herb  
Lathyrus palustris Marsh pea Perennial herb  
Lathyrus polyphyllus Oregon pea Perennial herb  
Lathyrus rigidus Rigid pea Perennial herb  
Lathyrus splendens Pride of california Perennial herb  
Lathyrus sulphureus Sulpher pea Perennial herb  
Lathyrus sulphureus var. argillaceus Dubious pea Perennial herb  
Lathyrus sulphureus var. sulphureus Brewer's pea Perennial herb  
Lathyrus torreyi Redwood pea Perennial herb  
Lathyrus vestitus Common pacific pea Perennial herb 7
Lathyrus vestitus var. alefeldii San diego pea Perennial herb 2
Lathyrus vestitus var. ochropetalus Bolander's pacific pea Perennial herb  
Lathyrus vestitus var. vestitus Hillside pea Perennial herb 2
Lemna aequinoctialis Duckweed Perennial herb  
Lemna gibba Gibbous duckweed Perennial herb  
Lemna minor Smaller duckweed Perennial herb 3
Lemna minuscula Least duckweed Perennial herb  
Lemna minuta Least duckweed Perennial herb  
Lemna trisulca Star duckweed Perennial herb  
Lemna turionifera Turion duckweed Perennial herb  
Lemna valdiviana Duckweed Perennial herb  
Lepidium fremontii Desert pepper grass Perennial herb 4
Lepidium fremontii var. fremontii Desert pepper grass Perennial herb 4
Lepidium fremontii var. stipitatum Desert pepper grass Perennial herb 4
Lepidium montanum Mountain pepper grass Perennial herb 1
Lepidium montanum var. canescens Mountain pepper grass Perennial herb 1
Lepidium montanum var. cinereum Mountain pepper grass Perennial herb 1
Lepidium montanum var. montanum Mountain pepper grass Perennial herb  
Lepidium ramosissimum Manybranched pepperweed Perennial herb  
Lepidium ramosissimum var. bourgeauanum Branched pepper grass Perennial herb  
Leptodactylon jaegeri Jaeger's prickly phlox Perennial herb  
Leptosiphon floribundus Many flowered linanthus Perennial herb  
Leptosiphon floribundus ssp. floribundus Many flowered linanthus Perennial herb  
Leptosiphon floribundus ssp. glaber Smooth many flowered linanthus Perennial herb  
Leptosiphon floribundus ssp. hallii Santa rosa mountains leptosiphon Perennial herb  
Leptosiphon nuttallii Nuttall's linanthus Perennial herb 2
Leptosiphon nuttallii ssp. howellii Mt. tedoc leptosiphon Perennial herb  
Leptosiphon nuttallii ssp. nuttallii Nuttall's linanthus Perennial herb 2
Leptosiphon nuttallii ssp. pubescens Nuttall's linanthus Perennial herb  
Leptosiphon pachyphyllus Sierra linanthus Perennial herb  
Leptosyne maritima Sea dahlia Perennial herb 6
Lesquerella kingii King's bladderpod Perennial herb  
Lesquerella kingii ssp. bernardina San bernardino mtns. bladderpod Perennial herb  
Lesquerella kingii ssp. kingii King's bladderpod Perennial herb  
Lesquerella kingii ssp. latifolia Limestone bladderpod Perennial herb  
Lesquerella occidentalis ssp. occidentalis Western bladder pod Perennial herb  
Lessingia filaginifolia Common california aster Perennial herb 17
Lessingia filaginifolia var. californica Beach aster Perennial herb 9
Lessingia filaginifolia var. filaginifolia Common california aster Perennial herb 8
Leucocrinum montanum Sand lily Perennial herb  
Lewisia Xwhiteae Perennial herb  
Lewisia brachycalyx Short sepaled lewisia Perennial herb 2
Lewisia cantelovii Cantelow's lewisia Perennial herb  
Lewisia columbiana Columbia lewisia Perennial herb 6
Lewisia congdonii Congdon's lewisia Perennial herb  
Lewisia cotyledon Cliff lewisia Perennial herb 20
Lewisia cotyledon var. cotyledon Cliff lewisia Perennial herb 2
Lewisia cotyledon var. heckneri Heckner's lewisia Perennial herb  
Lewisia cotyledon var. howellii Howell's lewisia Perennial herb  
Lewisia disepala Yosemite lewisia Perennial herb  
Lewisia glandulosa Glandular lewisia Perennial herb 1
Lewisia kelloggii Kellogg's lewisia Perennial herb  
Lewisia kelloggii ssp. hutchisonii Sierra valley lewisia Perennial herb  
Lewisia kelloggii ssp. kelloggii Kellogg's lewisia Perennial herb  
Lewisia leana Quill leaved lewisia Perennial herb 2
Lewisia leeana Quill leaf lewisia Perennial herb 2
Lewisia longipetala Long petaled lewisia Perennial herb 5
Lewisia nevadensis Sierra lewisia Perennial herb 2
Lewisia oppositifolia Opposite leaved lewisia Perennial herb  
Lewisia pygmaea Pigmy bitter root Perennial herb 3
Lewisia rediviva Bitter root Perennial herb 4
Lewisia rediviva var. minor Bitter root Perennial herb  
Lewisia rediviva var. rediviva Bitter root Perennial herb  
Lewisia serrata Saw toothed lewisia Perennial herb  
Lewisia stebbinsii Stebbins's lewisia Perennial herb 2
Lewisia triphylla Three leaved lewisia Perennial herb  
Ligusticum apiifolium Celery leaved lovage Perennial herb 2
Ligusticum californicum California lovage Perennial herb  
Ligusticum grayi Gray's lovage Perennial herb  
Lilaeopsis masonii Mason's lilaeopsis Perennial herb  
Lilaeopsis occidentalis Lilaeopsis Perennial herb  
Lilium columbianum Columbia lily Perennial herb 13
Lilium humboldtii Humboldt's lily Perennial herb 8
Lilium kelleyanum Kelley's lily Perennial herb  
Lilium pardalinum California tiger lily Perennial herb 23
Lilium pardalinum ssp. pardalinum Leopard lily Perennial herb 3
Lilium pardalinum ssp. shastense Shasta lily Perennial herb 1
Lilium parvum Sierra tiger lily Perennial herb 4
Lilium washingtonianum Washington lily Perennial herb 6
Lilium washingtonianum ssp. washingtonianum Typical washington lily Perennial herb 1
Limonium californicum Marsh rosemary Perennial herb 11
Limosella australis Welsh mudwort Perennial herb  
Limosella subulata Delta mudwort Perennial herb  
Linanthus floribundus Many flowered linanthus Perennial herb  
Linanthus floribundus ssp. floribundus Many flowered linanthus Perennial herb  
Linanthus floribundus ssp. glaber Smooth many flowered linanthus Perennial herb  
Linanthus floribundus ssp. hallii Santa rosa mtns. linanthus Perennial herb  
Linanthus jaegeri San jacinto linanthus Perennial herb  
Linanthus nuttallii Nuttall's linanthus Perennial herb 2
Linanthus nuttallii ssp. howellii Mt. tedoc linanthus Perennial herb  
Linanthus nuttallii ssp. nuttallii Nuttall's linanthus Perennial herb  
Linanthus nuttallii ssp. pubescens Nuttall's hairy linanthus Perennial herb  
Linanthus pachyphyllus Sierra linanthus Perennial herb  
Linnaea borealis Twinflower Perennial herb 8
Linnaea borealis ssp. americana Twinflower Perennial herb 2
Linnaea borealis var. longiflora Twin flower Perennial herb 2
Linum lewisii Lewis' flax Perennial herb 38
Linum lewisii var. alpicola Alpine lewis' flax Perennial herb 1
Linum lewisii var. lewisii Lewis' flax Perennial herb 5
Listera banksiana Northwest twayblade Perennial herb  
Listera caurina Northwest twayblade Perennial herb  
Listera convallarioides Broad lipped twayblade Perennial herb  
Listera cordata Heart leaved twayblade Perennial herb  
Listera cordata var. nephrophylla Heartleaf twayblade Perennial herb  
Lithophragma affine Common woodland star Perennial herb 1
Lithophragma bolanderi Hillstar Perennial herb  
Lithophragma campanulatum Siskiyou mountain woodland star Perennial herb  
Lithophragma cymbalaria Mission star Perennial herb  
Lithophragma glabrum Bulbed woodland star Perennial herb  
Lithophragma heterophyllum Woodland star Perennial herb 1
Lithophragma maximum San clemente island woodland star Perennial herb  
Lithophragma parviflorum Pink woodland star Perennial herb 1
Lithophragma parviflorum var. parviflorum Pink woodland star Perennial herb  
Lithophragma parviflorum var. trifoliatum Prairie woodland star Perennial herb  
Lithophragma tenellum Woodland star Perennial herb  
Lithospermum californicum California gromwell Perennial herb  
Lithospermum incisum Narrowleaf gromwell Perennial herb  
Lithospermum ruderale Western gromwell Perennial herb  
Lobelia cardinalis Cardinalflower Perennial herb 16
Lobelia cardinalis var. pseudosplendens Cardinal flower Perennial herb 16
Lobelia dunnii Dunn's lobelia Perennial herb 11
Lobelia dunnii var. serrata Dunn's lobelia Perennial herb 6
Lomatium austiniae Plummer's lomatium Perennial herb  
Lomatium bicolor Wasatch desertparsley Perennial herb  
Lomatium bicolor var. leptocarpum Slender fruited lomatium Perennial herb  
Lomatium californicum Celery weed Perennial herb 4
Lomatium canbyi Canby's lomatium Perennial herb  
Lomatium caruifolium Caraway leaved lomatium Perennial herb  
Lomatium caruifolium var. caruifolium Caraway leaved lomatium Perennial herb  
Lomatium caruifolium var. denticulatum Caraway leaved lomatium Perennial herb  
Lomatium ciliolatum Yolla bolly lomatium Perennial herb  
Lomatium ciliolatum var. ciliolatum Yolla bolly biscuitroot Perennial herb  
Lomatium congdonii Congdon's lomatium Perennial herb  
Lomatium dasycarpum Lace parsnip Perennial herb 4
Lomatium dasycarpum ssp. dasycarpum Woolly fruited lomatium Perennial herb  
Lomatium dasycarpum ssp. tomentosum Woolly fruited lomatium Perennial herb  
Lomatium dissectum Fern leaved lomatium Perennial herb 3
Lomatium dissectum var. dissectum Fern leaved lomatium Perennial herb 1
Lomatium dissectum var. multifidum Fern leaved lomatium Perennial herb 1
Lomatium donnellii Donnell's biscuitroot Perennial herb  
Lomatium engelmannii Engelmann's lomatium Perennial herb  
Lomatium foeniculaceum Fennel leaved lomatium Perennial herb  
Lomatium foeniculaceum ssp. fimbriatum Fennel leaved lomatium Perennial herb  
Lomatium foeniculaceum ssp. inyoense Inyo lomatium Perennial herb  
Lomatium foeniculaceum ssp. macdougalii Macdougal's lomatium Perennial herb  
Lomatium foeniculaceum ssp. macdougallii Desert biscuitroot Perennial herb  
Lomatium foeniculaceum var. macdougalii Macdougal's lomatium Perennial herb  
Lomatium fusiformis California indian potato Perennial herb  
Lomatium grayi Gray's lomatium Perennial herb 2
Lomatium hallii Hall's lomatium Perennial herb  
Lomatium hendersonii Henderson's lomatium Perennial herb  
Lomatium hooveri Hoover's lomatium Perennial herb  
Lomatium howellii Howell's lomatium Perennial herb  
Lomatium insulare San nicolas island lomatium Perennial herb 1
Lomatium lucidum Shiny lomatium Perennial herb  
Lomatium macrocarpum Large fruited lomatium Perennial herb 2
Lomatium marginatum Hartweg's lomatium Perennial herb  
Lomatium marginatum var. marginatum Hartweg's lomatium Perennial herb  
Lomatium marginatum var. purpureum Jepson's lomatium Perennial herb  
Lomatium martindalei Coast range lomatium Perennial herb  
Lomatium mohavense Mohave wild parsely Perennial herb  
Lomatium multifidum Fern leaved lomatium Perennial herb 1
Lomatium nevadense Nevada lomatium Perennial herb  
Lomatium nevadense var. nevadense Nevada lomatium Perennial herb  
Lomatium nevadense var. parishii Parish's lomatium Perennial herb  
Lomatium nudicaule Pestle lomatium Perennial herb 3
Lomatium observatorium Mt. hamilton lomatium Perennial herb  
Lomatium parryi Parry's lomatium Perennial herb  
Lomatium parvifolium Small leaved lomatium Perennial herb  
Lomatium peckianum Peck's lomatium Perennial herb  
Lomatium piperi Piper's lomatium Perennial herb  
Lomatium plummerae Plummer's lomatium Perennial herb  
Lomatium ravenii Raven's lomatium Perennial herb  
Lomatium ravenii var. paiutense Paiute lomatium Perennial herb  
Lomatium ravenii var. ravenii Raven's lomatium Perennial herb  
Lomatium repostum Napa lomatium Perennial herb  
Lomatium rigidum Stiff lomatium Perennial herb  
Lomatium roseanum Biscuitroot Perennial herb  
Lomatium shevockii Owens peak lomatium Perennial herb  
Lomatium stebbinsii Stebbins's lomatium Perennial herb  
Lomatium torreyi Torrey's lomatium Perennial herb  
Lomatium tracyi Tracy's lomatium Perennial herb  
Lomatium triternatum Lewis's lomatium Perennial herb 1
Lomatium triternatum var. macrocarpum Large fruited lewis' lomatium Perennial herb  
Lomatium triternatum var. triternatum Lewis' lomatium Perennial herb  
Lomatium utriculatum Hog fennel Perennial herb 2
Lomatium vaginatum Sheathed lomatium Perennial herb  
Lotus aboriginus Rose flowered lotus Perennial herb 1
Lotus argophyllus Silver birds foot trefoil Perennial herb 1
Lotus argophyllus var. adsurgens San clemente island bird's foot trefoil Perennial herb  
Lotus argophyllus var. argenteus Channel islands silver lotus Perennial herb 1
Lotus argophyllus var. argophyllus Southern california silver lotus Perennial herb  
Lotus argophyllus var. fremontii Fremont's silver lotus Perennial herb  
Lotus argophyllus var. niveus Santa cruz island silverlotus Perennial herb  
Lotus argyraeus Canyon birdsfoot trefoil Perennial herb  
Lotus argyraeus var. argyraeus Canyon lotus Perennial herb  
Lotus argyraeus var. multicaulis Scrub lotus Perennial herb  
Lotus argyraeus var. notitius Providence mtns. lotus Perennial herb  
Lotus benthamii Bentham's deerweed Perennial herb  
Lotus crassifolius Broad leaved lotus Perennial herb 7
Lotus crassifolius var. crassifolius Broad leaved lotus Perennial herb 2
Lotus crassifolius var. otayensis Otay mtn. lotus Perennial herb 10
Lotus formosissimus Coast lotus Perennial herb 9
Lotus grandiflorus Large leaved lotus Perennial herb 3
Lotus grandiflorus var. grandiflorus Chaparral lotus Perennial herb 1
Lotus grandiflorus var. macranthus Mountain chaparral lotus Perennial herb  
Lotus haydonii Pygmy lotus Perennial herb  
Lotus heermannii Heermann's lotus Perennial herb 3
Lotus heermannii var. heermannii Heermann's lotus Perennial herb 1
Lotus heermannii var. orbicularis Round leaved heermann's lotus Perennial herb  
Lotus incanus Woolly lotus Perennial herb  
Lotus junceus Rush lotus Perennial herb 2
Lotus junceus var. biolettii Bioletti's rush lotus Perennial herb  
Lotus junceus var. junceus Rush lotus Perennial herb  
Lotus nevadensis Sierra lotus Perennial herb  
Lotus nevadensis var. davidsonii Davidson's sierra nevada lotus Perennial herb  
Lotus nevadensis var. nevadensis Sierra nevada lotus Perennial herb  
Lotus oblongifolius Narrow leaved lotus Perennial herb  
Lotus oblongifolius var. cupreus Copper flowered bird's foot trefoil Perennial herb  
Lotus oblongifolius var. oblongifolius Narrow leaved lotus Perennial herb 1
Lotus pinnatus Pinnate lotus Perennial herb  
Lotus rigidus Desert lotus Perennial herb  
Lotus scoparius Deerweed Perennial herb 21
Lotus scoparius var. brevialatus Short winged deerweed Perennial herb  
Lotus scoparius var. scoparius Deerweed Perennial herb  
Lotus stipularis Stipulate lotus Perennial herb  
Lotus stipularis var. ottleyi Ottley's stipulate lotus Perennial herb  
Lotus stipularis var. stipularis Stipulate lotus Perennial herb  
Lotus yollabolliensis Yolla bolly mtns. bird's foot trefoil Perennial herb 1
Ludwigia peploides ssp. peploides Floating water primrose Perennial herb  
Ludwigia repens Creeping water primrose Perennial herb  
Luina hypoleuca Little leaf luina Perennial herb  
Lupinus Xcymba-egressus Perennial herb  
Lupinus Xinyoensis Perennial herb  
Lupinus adsurgens Drew's silky lupine Perennial herb  
Lupinus adsurgens var. adsurgens Drew's silky lupine Perennial herb  
Lupinus adsurgens var. lilacinus Drew's silky lupine Perennial herb  
Lupinus adsurgens var. undulatus Drew's silky lupine Perennial herb  
Lupinus albicaulis White stemmed lupine Perennial herb 8
Lupinus albicaulis var. albicaulis Sicklekeel lupine Perennial herb  
Lupinus albicaulis var. shastensis Shasta lupine Perennial herb  
Lupinus albifrons var. abramsii Abrams's lupine Perennial herb  
Lupinus albifrons var. johnstonii interior bush lupine Perennial herb  
Lupinus andersonii Anderson's lupine Perennial herb  
Lupinus angustiflorus Narrow flowered lupine Perennial herb  
Lupinus antoninus Anthony peak lupine Perennial herb  
Lupinus apertus Naked lupine Perennial herb  
Lupinus arbustus Long spurred lupine Perennial herb  
Lupinus argenteus Silvery lupine Perennial herb 7
Lupinus argenteus var. argenteus Silvery lupine Perennial herb  
Lupinus argenteus var. heteranthus Silvery lupine Perennial herb 3
Lupinus argenteus var. meionanthus Lake tahoe lupine Perennial herb  
Lupinus argenteus var. montigenus Silvery lupine Perennial herb  
Lupinus argenteus var. palmeri Palmer's silver lupine Perennial herb  
Lupinus breweri Brewer's lupine Perennial herb 2
Lupinus breweri var. breweri Brewer's lupine Perennial herb  
Lupinus breweri var. bryoides Matted brewer's lupine Perennial herb  
Lupinus breweri var. grandiflorus Showy brewer's lupine Perennial herb  
Lupinus breweri var. parvulus Matted lupine Perennial herb  
Lupinus cervinus Santa lucia lupine Perennial herb  
Lupinus constancei Lassics lupine Perennial herb  
Lupinus covillei Shaggy lupine Perennial herb  
Lupinus croceus Mt. eddy lupine Perennial herb 1
Lupinus croceus var. croceus Saffron flowered lupine Perennial herb  
Lupinus croceus var. pilosellus Saffron flowered lupine Perennial herb  
Lupinus dalesiae Quincy lupine Perennial herb  
Lupinus duranii Mono lake lupine Perennial herb  
Lupinus elatus Silky lupine Perennial herb  
Lupinus elmeri Elmer's lupine Perennial herb  
Lupinus formosus Western lupine Perennial herb 6
Lupinus formosus var. formosus Western lupine Perennial herb  
Lupinus formosus var. robustus Giant western lupine Perennial herb  
Lupinus fulcratus Green stipuled lupine Perennial herb  
Lupinus gracilentus Slender lupine Perennial herb  
Lupinus grayi Gray's lupine Perennial herb 2
Lupinus holmgrenianus Holmgren's lupine Perennial herb  
Lupinus hyacinthinus Hyacinth lupine Perennial herb  
Lupinus lapidicola Mt. Eddy lupine Perennial herb  
Lupinus latifolius Broad leaf lupine Perennial herb 9
Lupinus latifolius var. barbatus Hair tuft lupine Perennial herb  
Lupinus latifolius var. columbianus Broad leaved lupine Perennial herb  
Lupinus latifolius var. dudleyi Canyon lupine Perennial herb  
Lupinus latifolius var. latifolius Broad leaf lupine Perennial herb  
Lupinus latifolius var. parishii Parish's lupine Perennial herb 2
Lupinus latifolius var. viridifolius Green leaf lupine Perennial herb  
Lupinus lepidus Tidy lupine Perennial herb 1
Lupinus lepidus var. confertus Clustered tidy lupine Perennial herb  
Lupinus lepidus var. culbertsonii Hockett meadows lupine Perennial herb  
Lupinus lepidus var. lobbii Lobb's lupine Perennial herb  
Lupinus lepidus var. ramosus Branched tidy lupine Perennial herb  
Lupinus lepidus var. sellulus Stool lupine Perennial herb  
Lupinus lepidus var. utahensis Utah tidy lupine Perennial herb  
Lupinus leucophyllus Velvet lupine Perennial herb  
Lupinus littoralis Seashore lupine Perennial herb 3
Lupinus ludovicianus San luis obispo county lupine Perennial herb  
Lupinus magnificus Magnificent lupine Perennial herb  
Lupinus magnificus var. glarecola Coso mtns. lupine Perennial herb  
Lupinus magnificus var. hesperius Mcgee meadows lupine Perennial herb  
Lupinus magnificus var. magnificus Panamint mtns. lupine Perennial herb  
Lupinus nevadensis Nevada lupine Perennial herb  
Lupinus obtusilobus Satin lupine Perennial herb  
Lupinus onustus Northern lupine Perennial herb 1
Lupinus padre-crowleyi Father crowley's lupine Perennial herb  
Lupinus peirsonii Peirson's lupine Perennial herb  
Lupinus polyphyllus Bog lupine Perennial herb 27
Lupinus polyphyllus var. burkei Large leaved lupine Perennial herb 6
Lupinus polyphyllus var. pallidipes Pale meadow lupine Perennial herb  
Lupinus polyphyllus var. polyphyllus Meadow lupine Perennial herb 1
Lupinus pratensis Inyo meadow lupine Perennial herb  
Lupinus pratensis var. eriostachyus Hairy bannered inyo meadow lupine Perennial herb  
Lupinus pratensis var. pratensis Inyo meadow lupine Perennial herb  
Lupinus punto-reyesensis Point reyes lupine Perennial herb  
Lupinus rivularis Riverbank lupine Perennial herb 8
Lupinus saxosus Rock lupine Perennial herb  
Lupinus sericatus Cobb Mountain lupine Perennial herb 5
Lupinus tracyi Tracy's lupine Perennial herb  
Lycopus americanus Bugleweed Perennial herb 2
Lycopus asper Rough bugleweed Perennial herb  
Lycopus uniflorus Northern bugleweed Perennial herb  
Lyrocarpa coulteri Coulter's lyrepod Perennial herb  
Lyrocarpa coulteri var. palmeri Coulter's lyrepod Perennial herb  
Lysichiton americanus Yellow skunk cabbage Perennial herb 8
Lysimachia borealis Starflower Perennial herb  
Lysimachia europaea Arctic starflower Perennial herb 1
Lysimachia latifolia Pacific starflower Perennial herb 2
Lysimachia maritima Sea milkwort Perennial herb  
Lysimachia thyrsiflora Tufted yellow loosestrife Perennial herb  
Lythrum californicum Common loosestrife Perennial herb  
Machaeranthera asteroides Hoary aster Perennial herb  
Machaeranthera asteroides var. asteroides Hoary aster Perennial herb  
Machaeranthera asteroides var. lagunensis Laguna mtns. aster Perennial herb  
Machaeranthera canescens Hoary aster Perennial herb 1
Machaeranthera canescens var. canescens Hoary aster Perennial herb  
Machaeranthera canescens var. incana Hoary aster Perennial herb  
Machaeranthera canescens var. leucanthemifolia Hoary aster Perennial herb  
Machaeranthera canescens var. shastensis Shasta aster Perennial herb  
Machaeranthera canescens var. ziegleri Ziegler's aster Perennial herb  
Machaeranthera juncea Rush like bristleweed Perennial herb  
Machaeranthera pinnatifida var. gooddingii Goodding's aster Perennial herb  
Madia bolanderi Bolander's tarweed Perennial herb  
Madia madioides Forest madia Perennial herb 1
Maianthemum dilatatum Pacific may lily Perennial herb 11
Maianthemum racemosum Feathery false lily of the valley Perennial herb 19
Maianthemum racemosum ssp. amplexicaule Feathery false lily of the valley Perennial herb 3
Maianthemum stellatum Starry false lily of the valley Perennial herb 17
Malacothrix incana Dunedelion Perennial herb 2
Malacothrix saxatilis Cliff aster Perennial herb 6
Malacothrix saxatilis var. commutata South coast range malacothrix Perennial herb  
Malacothrix saxatilis var. implicata Cliff malacothrix Perennial herb 1
Malacothrix saxatilis var. saxatilis Cliff aster Perennial herb 1
Malacothrix saxatilis var. tenuifolia Short leaved cliff aster Perennial herb 1
Malvella leprosa Alkali mallow Perennial herb 3
Marina orcuttii Sonoran false prairie clover Perennial herb  
Marina orcuttii var. orcuttii California marina Perennial herb 1
Marina parryi Parry dalea Perennial herb 1
Matelea parvifolia Spearleaf Perennial herb  
Maurandella antirrhiniflora Roving sailor Perennial herb 4
Maurandya antirrhiniflora ssp. antirrhiniflora Violet twining snapdragon Perennial herb 2
Maurandya petrophila Rock haurandya Perennial herb  
Menodora scabra var. glabrescens Broom tvinberry Perennial herb 2
Menodora scoparia Broom tvinberry Perennial herb 2
Mentha arvensis American wild mint Perennial herb 6
Mentha canadensis Wild mint Perennial herb 6
Mentzelia laevicaulis Giant blazingstar Perennial herb 5
Mentzelia longiloba Many flowered mentzelia Perennial herb  
Mentzelia multiflora Adonis blazingstar Perennial herb  
Mentzelia multiflora ssp. longiloba Many flowered mentzelia Perennial herb  
Mentzelia multiflora var. longiloba Adonis blazingstar Perennial herb  
Mentzelia oreophila Mountain loving blazing star Perennial herb  
Mentzelia puberula Argus blazing star Perennial herb  
Mentzelia ravenii Grass blazingstar Perennial herb  
Mentzelia torreyi Torrey's blazing star Perennial herb  
Menyanthes trifoliata Bogbean Perennial herb 2
Mertensia bella Oregon lungwort Perennial herb  
Mertensia ciliata Ciliate lungwort Perennial herb  
Mertensia ciliata var. stomatechoides Streamside bluebells Perennial herb  
Mertensia cusickii Toiyabe bluebells Perennial herb  
Mertensia franciscana Franciscan bluebells Perennial herb  
Mertensia longiflora Long flower bluebells Perennial herb  
Mertensia oblongifolia Sagebrush bluebells Perennial herb  
Mertensia oblongifolia var. amoena Sagebrush bluebells Perennial herb  
Mertensia oblongifolia var. nevadensis Sagebrush bluebells Perennial herb  
Mertensia oblongifolia var. oblongifolia Sagebrush bluebells Perennial herb  
Micranthes aprica Sierra saxifrage Perennial herb  
Micranthes californica Greene's saxifrage Perennial herb  
Micranthes ferruginea Rusty hair saxifrage Perennial herb  
Micranthes fragosa Perennial herb  
Micranthes howellii Howell's saxifrage Perennial herb  
Micranthes integrifolia Smooth leaf saxifrage Perennial herb  
Micranthes marshallii Marshall's saxifrage Perennial herb  
Micranthes nidifica Peak saxifrage Perennial herb  
Micranthes odontoloma Brook saxifrage Perennial herb 1
Micranthes oregana Bog saxifrage Perennial herb  
Micranthes tolmiei Tolmie's saxifrage Perennial herb  
Microseris borealis Northern microseris Perennial herb  
Microseris laciniata Cut leaved scorzonella Perennial herb  
Microseris laciniata ssp. detlingii Detling's silverpuffs Perennial herb  
Microseris laciniata ssp. laciniata Cut leaved scorzonella Perennial herb  
Microseris laciniata ssp. leptosepala Cut leaved scorzonella Perennial herb  
Microseris laciniata ssp. siskiyouensis Siskiyou microseris Perennial herb  
Microseris laciniata var. siskiyouensis Cutleaf silverpuffs Perennial herb  
Microseris nutans Nodding microceris Perennial herb  
Microseris paludosa Marsh scorzonella Perennial herb 1
Microseris sylvatica Sylvan scorzonella Perennial herb 1
Mimulus cardinalis Cardinal monkey flower Perennial herb 41
Mimulus clevelandii Cleveland's bush monkeyflower Perennial herb 2
Mimulus dentatus Tooth leaved monkeyflower Perennial herb 1
Mimulus lewisii Lewis' monkey flower Perennial herb 12
Mimulus moschatus Musk monkeyflower Perennial herb 1
Mimulus moschatus var. longiflorus Muskflower Perennial herb  
Mimulus moschatus var. moschatus Muskflower Perennial herb  
Mimulus moschatus var. sessilifolius Muskflower Perennial herb  
Mimulus primuloides Primrose monkeyflower Perennial herb 3
Mimulus primuloides ssp. linearifolius Primrose monkeyflower Perennial herb 3
Mimulus primuloides ssp. primuloides Primrose monkeyflower Perennial herb  
Mimulus primuloides var. linearifolius Primrose monkeyflower Perennial herb 3
Mimulus primuloides var. pilosellus Primrose monkeyflower Perennial herb  
Mimulus primuloides var. primuloides Primrose monkeyflower Perennial herb  
Mimulus ringens Typical monkeyflower Perennial herb 2
Mimulus tilingii Larger mountain monkeyflower Perennial herb 3
Mimulus tilingii var. tilingii Tiling's monkeyflower Perennial herb  
Minuartia cismontana Cismontane minuartia Perennial herb  
Minuartia decumbens The lassics sandwort Perennial herb  
Minuartia howellii Howell's sandwort Perennial herb  
Minuartia nuttallii Nuttall sandwort Perennial herb  
Minuartia nuttallii ssp. fragilis Brittle sandwort Perennial herb  
Minuartia nuttallii ssp. gracilis Nuttall's sandwort Perennial herb  
Minuartia nuttallii ssp. gregaria Gregarious sandwort Perennial herb  
Minuartia nuttallii var. fragilis Nuttall sandwort Perennial herb  
Minuartia nuttallii var. gracilis Nuttall sandwort Perennial herb  
Minuartia nuttallii var. gregaria Nuttall sandwort Perennial herb  
Minuartia obtusiloba Alpine sandwort Perennial herb 1
Minuartia rosei Peanut sandwort Perennial herb  
Minuartia rubella Red seeded sandwort Perennial herb 1
Minuartia stolonifera Scott mtn. sandwort Perennial herb  
Minuartia stricta Granite sandwort Perennial herb  
Mirabilis albida Dwarf four o'clock Perennial herb 1
Mirabilis alipes Winged four o'clock Perennial herb  
Mirabilis bigelovii Bigelow's desert four o'clock Perennial herb 3
Mirabilis bigelovii var. bigelovii Pale stemmed four o clock Perennial herb 1
Mirabilis bigelovii var. retrorsa Wishbone Perennial herb  
Mirabilis californica Wishbone bush Perennial herb 12
Mirabilis coccinea Red four o'clock Perennial herb  
Mirabilis comata Hairy tuft four o'clock Perennial herb  
Mirabilis greenei Greene's four o'clock Perennial herb  
Mirabilis laevis Desert wishbone bush Perennial herb 3
Mirabilis laevis var. cedrosensis California four o'clock Perennial herb  
Mirabilis laevis var. crassifolia California four o'clock Perennial herb 12
Mirabilis laevis var. laevis Desert wishbone bush Perennial herb  
Mirabilis laevis var. retrorsa Wishbone bush Perennial herb  
Mirabilis laevis var. villosa Wishbone bush Perennial herb 3
Mirabilis multiflora Giant four o'clock Perennial herb 8
Mirabilis multiflora var. glandulosa Giant four o'clock Perennial herb  
Mirabilis multiflora var. pubescens Desert four o'clock Perennial herb  
Mirabilis oblongifolia Oblong leafed four o'clock Perennial herb 1
Mirabilis pumila Little umbrella wort Perennial herb  
Mirabilis tenuiloba Slender lobed four o'clock Perennial herb  
Mitella breweri Brewer's miterwort Perennial herb  
Mitella caulescens Stemmed miterwort Perennial herb  
Mitella diversifolia Angle leafed miterwort Perennial herb  
Mitella ovalis Coastal miterwort Perennial herb 2
Mitella pentandra Alpine bishop's cap Perennial herb 1
Mitella trifida Three parted miterwort Perennial herb  
Mitellastra caulescens Leafy-stemmed mitrewort Perennial herb  
Moehringia macrophylla Large leaved sandwort Perennial herb  
Monardella australis Southern mountain monardella Perennial herb  
Monardella australis ssp. australis Southern mountain monardella Perennial herb  
Monardella australis ssp. jokersti Perennial herb  
Monardella australis ssp. jokerstii Jokerst's monardella Perennial herb  
Monardella glauca Grey monardella Perennial herb 1
Monardella hypoleuca White leaf monardella Perennial herb  
Monardella hypoleuca ssp. hypoleuca White leaf monardella Perennial herb  
Monardella hypoleuca ssp. intermedia White leaf monardella Perennial herb  
Monardella linoides Narrow leaved monardella Perennial herb 7
Monardella linoides ssp. anemonoides Narrow leaved monardella Perennial herb 1
Monardella linoides ssp. erecta Narrow leaved monardella Perennial herb  
Monardella linoides ssp. linoides Flax like monardella Perennial herb 1
Monardella linoides ssp. sierrae Narrow leaved monardella Perennial herb  
Monardella linoides ssp. stricta Flax like monardella Perennial herb  
Monardella linoides ssp. viminea Willowy monardella Perennial herb 8
Monardella macrantha Hummingbird monardella Perennial herb 12
Monardella macrantha ssp. macrantha Hummingbird monardella Perennial herb  
Monardella nana Little monardella Perennial herb 2
Monardella nana ssp. arida Desert monardella Perennial herb 1
Monardella nana ssp. nana Little monardella Perennial herb  
Monardella nana ssp. tenuiflora Short flowered monardella Perennial herb  
Monardella odoratissima Mountain monardella Perennial herb 21
Monardella odoratissima ssp. glauca Mountain mint Perennial herb 1
Monardella odoratissima ssp. odoratissima Mountain monardella Perennial herb  
Monardella odoratissima ssp. pallida Pale mountain monardella Perennial herb  
Monardella odoratissima ssp. parvifolia Matted mountain monardella Perennial herb  
Monardella purpurea Siskiyou monardella Perennial herb 3
Monardella rubella Grey monardella Perennial herb  
Monardella sheltonii Shelton's coyote mint Perennial herb 1
Monardella siskiyouensis Siskiyou coyote mint Perennial herb 3
Monardella stoneana Jennifer's monardella Perennial herb  
Monardella villosa Coyote mint Perennial herb 28
Monardella villosa ssp. franciscana San Francisco coyote mint Perennial herb 4
Monardella villosa ssp. obispoensis San luis obispo coyote mint Perennial herb 7
Monardella villosa ssp. villosa Coyote mint Perennial herb 5
Monardella villosa var. subglabra Coyote mint Perennial herb 3
Monardella viminea Willowy monardella Perennial herb 8
Monardella viridis Green monardella Perennial herb  
Moneses uniflora Woodnymph Perennial herb  
Montia chamissoi Spring beauty Perennial herb  
Montia parvifolia Showy rock montia Perennial herb 4
Muilla maritima Common muilla Perennial herb 1
Muilla transmontana Great basin muilla Perennial herb  
Myosotis laxa Forget me not Perennial herb  
Myriopteris wootonii Wooton's lace fern Perennial herb  
Nama lobbii Lobb's nama Perennial herb 1
Nama rothrockii Rothrock's nama Perennial herb  
Narthecium californicum California bog asphodel Perennial herb  
Nasturtium gambelii Gambel's yellowcress Perennial herb  
Navarretia gowenii Lime ridge navarretia Perennial herb  
Nestotus stenophyllus Narrowleaf mock goldenweed Perennial herb  
Nicolletia occidentalis Western nicolletia Perennial herb  
Nicotiana obtusifolia Desert tobacco Perennial herb 1
Nitrophila mohavensis Amargosa nitrophila Perennial herb  
Nitrophila occidentalis Western nitrophila Perennial herb  
Noccaea fendleri Pennycress Perennial herb  
Noccaea fendleri ssp. californica Kneeland prairie pennycress Perennial herb  
Noccaea fendleri ssp. glauca Pennycress Perennial herb 1
Nolina bigelovii Bigelow's nolina Perennial herb 3
Nolina interrata Dehesa nolina Perennial herb 1
Nolina parryi Parry's nolina Perennial herb 7
Nothocalais alpestris Alpine prairie dandelion Perennial herb  
Nothocalais troximoides False agoseris Perennial herb  
Nothochelone nemorosa False turtlehead Perennial herb 1
Odontostomum hartwegii Hartweg's odontostomum Perennial herb 4
Oenanthe sarmentosa Water parsley Perennial herb 9
Oenothera caespitosa Fragrant evening primrose Perennial herb 8
Oenothera caespitosa ssp. marginata Large white desert primrose Perennial herb  
Oenothera californica California evening primrose Perennial herb 6
Oenothera californica ssp. avita California evening primrose Perennial herb  
Oenothera californica ssp. californica California evening primrose Perennial herb  
Oenothera cavernae Cavedwelling evening primrose Perennial herb  
Oenothera cespitosa Fragrant evening-primrose Perennial herb 8
Oenothera cespitosa ssp. marginata Fragrant evening-primrose Perennial herb  
Oenothera deltoides ssp. howellii Antioch dunes evening primrose Perennial herb 3
Oenothera elata Evening primrose Perennial herb 16
Oenothera elata ssp. hirsutissima Evening primrose Perennial herb 3
Oenothera elata ssp. hookeri Evening primrose Perennial herb 18
Oenothera flava Yellow evening primrose Perennial herb  
Oenothera flava ssp. flava Dandelion evening primrose Perennial herb  
Oenothera longissima Long evening primrose Perennial herb  
Oenothera pubescens Pubescent evening primrose Perennial herb  
Oenothera suffrutescens Wild honeysuckle, linda tarde Perennial herb  
Oenothera villosa Hairy evening primrose Perennial herb  
Oenothera villosa ssp. strigosa Hairy evening primrose Perennial herb 20
Oenothera wolfii Wolf's evening primrose Perennial herb  
Oenothera xylocarpa Wood fruit evening primrose Perennial herb  
Olsynium douglasii Douglas' grasswidow Perennial herb 4
Olsynium douglasii var. douglasii Douglas' grasswidow Perennial herb 4
Opuntia xcurvispina Curved-spine beavertail Perennial herb  
Oreocarya roosiorum bristlecone cryptantha Perennial herb  
Oreocarya schoolcraftii Schoolcraft's cryptantha Perennial herb  
Oreonana clementis Clemens' mountain parsley Perennial herb  
Oreonana purpurascens Purple mountain parsley Perennial herb  
Oreonana vestita Woolly mountain parsley Perennial herb  
Oreostemma alpigenum Tundra aster Perennial herb 3
Oreostemma alpigenum var. andersonii Tundra aster Perennial herb 1
Oreostemma elatum Plumas alpine aster Perennial herb  
Oreostemma peirsonii Peirson's aster Perennial herb  
Orobanche ludoviciana var. arenosa Suksdorf's broom rape Perennial herb  
Orogenia fusiformis California indian potato Perennial herb  
Orthilia secunda One sided wintergreen Perennial herb  
Osmorhiza berteroi Sweet cicely Perennial herb 3
Osmorhiza brachypoda California sweet cicely Perennial herb  
Osmorhiza chilensis Western sweet cicely Perennial herb 3
Osmorhiza depauperata Little sweet cicely Perennial herb  
Osmorhiza occidentalis Western sweet cicely Perennial herb 2
Osmorhiza purpurea Purple sweet cicely Perennial herb  
Oxalis albicans Hairywood sorrell Perennial herb  
Oxalis albicans ssp. californica Californica wood sorrel Perennial herb  
Oxalis albicans ssp. pilosa Hairy wood sorrel Perennial herb  
Oxalis californica Californica wood sorrel Perennial herb  
Oxalis corniculata ssp. pilosa Hairy wood sorrel Perennial herb  
Oxalis oregana Redwood sorrel Perennial herb 34
Oxalis suksdorfii Suksdorf woodsorrel Perennial herb  
Oxalis trilliifolia Three leaf woodsorrel Perennial herb  
Oxypolis occidentalis Western cow bane Perennial herb  
Oxyria digyna Alpine mountain sorrel Perennial herb  
Oxytenia acerosa Copperweed Perennial herb  
Oxytropis borealis Boreal locoweed Perennial herb  
Oxytropis borealis var. australis Boreal locoweed Perennial herb  
Oxytropis borealis var. viscida Sticky oxytropis Perennial herb  
Oxytropis deflexa Nodding locoweed Perennial herb  
Oxytropis deflexa var. sericea Blue pendent pod oxytrope Perennial herb  
Oxytropis oreophila Mountain oxytrope Perennial herb  
Oxytropis oreophila var. oreophila Round leaf loco weed Perennial herb  
Oxytropis parryi Parry's loco weed Perennial herb  
Ozomelis diversifolia Angle leafed miterwort Perennial herb  
Ozomelis trifida Three parted miterwort Perennial herb  
Packera bernardina San bernardino ragwort Perennial herb  
Packera bolanderi Bolander's ragwort Perennial herb  
Packera bolanderi var. bolanderi Bolander's ragwort Perennial herb  
Packera breweri Brewer's ragwort Perennial herb  
Packera cana Woolly groundsel Perennial herb  
Packera clevelandii Cleveland's ragwort Perennial herb  
Packera eurycephala Widehead groundsel Perennial herb  
Packera eurycephala var. eurycephala Widehead groundsel Perennial herb  
Packera eurycephala var. lewisrosei Lewis' groundsel Perennial herb  
Packera ganderi Gander's ragwort Perennial herb  
Packera greenei Flame ragwort Perennial herb  
Packera hesperia Western ragwort Perennial herb  
Packera indecora Elegant groundsel Perennial herb  
Packera ionophylla Tehachapi ragwort Perennial herb  
Packera layneae Layne's ragwort Perennial herb  
Packera macounii Siskiyou mountain ragwort Perennial herb  
Packera multilobata Lobeleaf groundsel Perennial herb  
Packera pauciflora Alpine groundsel Perennial herb  
Packera pseudaurea Falsegold groundsel Perennial herb  
Packera pseudaurea var. pseudaurea Falsegold groundsel Perennial herb  
Packera streptanthifolia Rocky mountain groundsel Perennial herb  
Packera streptanthifolia var. streptanthifolia Rocky mountain groundsel Perennial herb  
Packera subnuda Buek's groundsel Perennial herb  
Packera subnuda var. subnuda Cleftleaf groundsel Perennial herb  
Packera werneriifolia Hoary groundsel Perennial herb  
Paeonia brownii Peony Perennial herb 1
Paeonia californica California peony Perennial herb 1
Parnassia californica Grass of parnassus Perennial herb  
Parnassia cirrata San bernardino grass of parnassus Perennial herb  
Parnassia cirrata var. cirrata San bernardino grass of parnassus Perennial herb  
Parnassia cirrata var. intermedia Cascade grass of parnassus Perennial herb  
Parnassia fimbriata Rocky mountain parnassia Perennial herb  
Parnassia palustris Marsh grass of parnassus Perennial herb  
Parnassia palustris var. montanensis Mountain grass of parnassus Perennial herb  
Parnassia parviflora Small flower parnassia Perennial herb  
Pectiantia breweri Brewer's miterwort Perennial herb  
Pectiantia ovalis Coastal miterwort Perennial herb 2
Pectiantia pentandra Alpine mitrewort Perennial herb 1
Pedicularis attollens Attol lousewort Perennial herb  
Pedicularis attollens ssp. attollens Little elephantshead Perennial herb  
Pedicularis attollens ssp. protogyna Little elephantshead Perennial herb  
Pedicularis bracteosa Bracted lousewort Perennial herb  
Pedicularis bracteosa var. flavida Yellowish lousewort Perennial herb  
Pedicularis centranthera Dwarf lousewort Perennial herb  
Pedicularis contorta Curved beak lousewort Perennial herb  
Pedicularis crenulata Scalloped leaved lousewort Perennial herb 1
Pedicularis densiflora Indian warrior Perennial herb 1
Pedicularis dudleyi Dudley's lousewort Perennial herb  
Pedicularis groenlandica Elephant head lousewort Perennial herb 2
Pedicularis groenlandica var. surrecta Elephant head lousewort Perennial herb 2
Pedicularis howellii Howell's lousewort Perennial herb  
Pedicularis racemosa Leafy lousewort Perennial herb  
Pedicularis racemosa ssp. alba Leafy lousewort Perennial herb  
Pedicularis racemosa ssp. racemosa Sickletop lousewort Perennial herb  
Pedicularis rigginsiae Arroyo de la Cruz lousewort Perennial herb  
Pedicularis semibarbata Pine woods lousewort Perennial herb  
Pediomelum californicum Indian breadroot Perennial herb  
Pediomelum castoreum Indian breadroot Perennial herb  
Penstemon Xdubius Hybrid penstemon Perennial herb  
Penstemon Xparishii Hybrid beardtongue Perennial herb  
Penstemon Xpeirsonii Perennial herb  
Penstemon albomarginatus White margined beardtongue Perennial herb  
Penstemon anguineus Siskiyou beardtongue Perennial herb 1
Penstemon azureus Blue penstemon Perennial herb 12
Penstemon azureus var. angustissimus Azure penstemon Perennial herb 4
Penstemon azureus var. azureus Azure penstemon Perennial herb 2
Penstemon barnebyi Barneby's beardtongue Perennial herb  
Penstemon bicolor Two color beardtongue Perennial herb 1
Penstemon bicolor ssp. roseus Pinto beardtongue Perennial herb 1
Penstemon caesius San bernardino beardtongue Perennial herb  
Penstemon calcareus Limestone beardtongue Perennial herb  
Penstemon californicus California beardtongue Perennial herb 1
Penstemon centranthifolius Scarlet bugler Perennial herb 17
Penstemon cinereus Gray beardtongue Perennial herb  
Penstemon cinicola Ash beardtongue Perennial herb  
Penstemon clevelandii Cleveland's beardtongue Perennial herb 5
Penstemon clevelandii var. clevelandii Cleveland's beardtongue Perennial herb 1
Penstemon clevelandii var. connatus San jacinto beardtongue Perennial herb 1
Penstemon clevelandii var. mohavensis Mohave beard's tongue Perennial herb  
Penstemon davidsonii Davidson's penstemon Perennial herb 8
Penstemon davidsonii var. davidsonii Davidson's beardtongue Perennial herb 2
Penstemon deustus Rock penstemon Perennial herb 2
Penstemon deustus var. deustus Scabland penstemon Perennial herb  
Penstemon deustus var. pedicellatus Hot rock beardtongue Perennial herb  
Penstemon deustus var. suffrutescens Hot rock beardtongue Perennial herb  
Penstemon eatonii Eaton firecracker Perennial herb 28
Penstemon eatonii var. eatonii Eaton's penstemon Perennial herb  
Penstemon eatonii var. undosus Eaton's firecracker Perennial herb  
Penstemon filiformis Thread leaved beardtongue Perennial herb  
Penstemon floridus Rose penstemon Perennial herb 1
Penstemon floridus var. austinii Austin's beardtongue Perennial herb  
Penstemon floridus var. floridus Rose penstemon Perennial herb  
Penstemon fruticiformis Death valley penstemon Perennial herb  
Penstemon fruticiformis var. amargosae Death valley beardtongue Perennial herb  
Penstemon fruticiformis var. fruticiformis Desert beardtongue Perennial herb  
Penstemon gracilentus Slender beardtongue Perennial herb 1
Penstemon grinnellii Grinnell's beardtongue Perennial herb 9
Penstemon grinnellii var. grinnellii Grinnell's beardtongue Perennial herb  
Penstemon grinnellii var. scrophularioides Grinnell's beardtongue Perennial herb  
Penstemon heterodoxus Sierra penstemon Perennial herb  
Penstemon heterodoxus var. cephalophorus Sierra beardtongue Perennial herb  
Penstemon heterodoxus var. heterodoxus Sierra beardtongue Perennial herb  
Penstemon heterodoxus var. shastensis Shasta beardtongue Perennial herb  
Penstemon heterophyllus Foothill penstemon Perennial herb 40
Penstemon heterophyllus var. australis Southern foothill penstemon Perennial herb  
Penstemon heterophyllus var. heterophyllus Foothill penstemon Perennial herb 1
Penstemon heterophyllus var. purdyi Purdy's foothill penstemon Perennial herb 1
Penstemon humilis Low beardtongue Perennial herb  
Penstemon humilis ssp. humilis Low beardtongue Perennial herb  
Penstemon humilis var. humilis Low beardtongue Perennial herb  
Penstemon janishiae Antelope valley beardtongue Perennial herb 1
Penstemon labrosus San gabriel beardtongue Perennial herb 2
Penstemon laetus Mountain blue penstemon Perennial herb 1
Penstemon laetus var. laetus Mountain blue penstemon Perennial herb  
Penstemon laetus var. leptosepalus Mountain blue penstemon Perennial herb  
Penstemon laetus var. sagittatus Mountain blue penstemon Perennial herb  
Penstemon monoensis Mono penstemon Perennial herb  
Penstemon neotericus Derived penstemon Perennial herb 1
Penstemon newberryi Mountain pride Perennial herb 15
Penstemon newberryi var. berryi Berry's mountain pride Perennial herb  
Penstemon newberryi var. newberryi Newberry's penstemon Perennial herb 1
Penstemon newberryi var. sonomensis Sonoma beardtongue Perennial herb 4
Penstemon pahutensis Pahute beardtongue Perennial herb  
Penstemon palmeri Palmer's penstemon Perennial herb 21
Penstemon palmeri var. palmeri Palmer's penstemon Perennial herb  
Penstemon papillatus Inyo beardtongue Perennial herb  
Penstemon parvulus Short stalk penstemon Perennial herb 1
Penstemon patens Lone pine beardtongue Perennial herb  
Penstemon personatus Closed throated beardtongue Perennial herb  
Penstemon procerus Small flowered penstemon Perennial herb 7
Penstemon procerus var. brachyanthus Small flowered penstemon Perennial herb 1
Penstemon procerus var. formosus Western small flowered penstemon Perennial herb 3
Penstemon pseudospectabilis Desert penstemon Perennial herb 9
Penstemon pseudospectabilis ssp. pseudospectabilis Desert beardtongue Perennial herb  
Penstemon purpusii Snow mtn. beardtongue Perennial herb 1
Penstemon rattanii Rattan's beardtongue Perennial herb  
Penstemon rattanii var. kleei Santa cruz mtns. beardtongue Perennial herb 1
Penstemon rattanii var. rattanii Rattan's beardtongue Perennial herb  
Penstemon roezlii Regel's mountain penstemon Perennial herb 1
Penstemon rostriflorus Bridge's penstemon Perennial herb 8
Penstemon rupicola Rock penstemon Perennial herb 4
Penstemon rydbergii Rydberg's penstemon Perennial herb 24
Penstemon rydbergii var. oreocharis Meadow beardtongue Perennial herb 1
Penstemon scapoides Pinyon beardtongue Perennial herb  
Penstemon speciosus Showy penstemon Perennial herb 13
Penstemon spectabilis Showy penstemon Perennial herb 24
Penstemon spectabilis var. spectabilis Showy penstemon Perennial herb  
Penstemon spectabilis var. subviscosis Showy penstemon Perennial herb  
Penstemon spectabilis var. subviscosus Showy penstemon Perennial herb  
Penstemon stephensii Stephens's beardtongue Perennial herb  
Penstemon thompsoniae Thompson's beardtongue Perennial herb  
Penstemon thurberi Thurber's beardtongue Perennial herb 1
Penstemon tracyi Tracy's beardtongue Perennial herb  
Penstemon utahensis Utah penstemon Perennial herb  
Pentachaeta aurea ssp. aurea Golden chaetopappa Perennial herb  
Pericome caudata Tailed pericome Perennial herb  
Perideridia bacigalupii Bacigalupi's yampah Perennial herb  
Perideridia bolanderi Bolander's yampah Perennial herb 2
Perideridia bolanderi ssp. bolanderi Bolander's yampah Perennial herb  
Perideridia bolanderi ssp. involucrata Bolander's yampah Perennial herb  
Perideridia californica California yampah Perennial herb 4
Perideridia gairdneri Gairdner's yampah Perennial herb 2
Perideridia gairdneri ssp. borealis Northern gairdner's yampah Perennial herb  
Perideridia gairdneri ssp. gairdneri Gairdner's yampah Perennial herb  
Perideridia howellii Howell's yampah Perennial herb  
Perideridia kelloggii Yampah Perennial herb 5
Perideridia lemmonii Lemmon's yampah Perennial herb  
Perideridia leptocarpa Narrow seeded yampah Perennial herb  
Perideridia oregana Oregon yampah Perennial herb 1
Perideridia parishii Parish's yampah Perennial herb  
Perideridia parishii ssp. latifolia Parish's yampah Perennial herb  
Perideridia parishii ssp. parishii Parish's yampah Perennial herb  
Perideridia pringlei Adobe yampah Perennial herb  
Perityle intricata Desert rock daisy Perennial herb  
Perityle villosa Hanaupah rock daisy Perennial herb  
Persicaria hydropiperoides Water pepper Perennial herb  
Persicaria punctata Dotted smartweed Perennial herb 4
Petalonyx nitidus Shiny leaf sandpaper plant Perennial herb  
Petalonyx thurberi Sandpaper plant Perennial herb 2
Petalonyx thurberi ssp. thurberi Thurber's sandpaper plant Perennial herb  
Petasites frigidus Arctic sweet coltsfoot Perennial herb 3
Petasites frigidus var. palmatus Western coltsfoot Perennial herb 10
Peteria thompsoniae Spine noded milk vetch Perennial herb  
Petradoria pumila Rock goldenrod Perennial herb  
Petradoria pumila ssp. pumila Rock goldenrod Perennial herb  
Petradoria pumila var. pumila Rock-goldenrod Perennial herb  
Phacelia argentea Sand dune phacelia Perennial herb  
Phacelia bolanderi Bolander's phacelia Perennial herb 13
Phacelia californica Rock phacelia Perennial herb 16
Phacelia cinerea Ashy phacelia Perennial herb 3
Phacelia corymbosa Serpentine phacelia Perennial herb  
Phacelia dalesiana Scott mtn. phacelia Perennial herb  
Phacelia egena Rock phacelia Perennial herb 3
Phacelia hastata White leafed phacelia Perennial herb  
Phacelia hastata ssp. compacta Timberline phacelia Perennial herb  
Phacelia hastata ssp. hastata Mountain phacelia Perennial herb  
Phacelia hastata var. compacta Timberline phacelia Perennial herb  
Phacelia hastata var. hastata Mountain phacelia Perennial herb  
Phacelia heterophylla Varileaf phacelia Perennial herb 1
Phacelia heterophylla ssp. virgata Varied leaf phacelia Perennial herb  
Phacelia heterophylla var. virgata Varied leaf phacelia Perennial herb  
Phacelia hydrophylloides Water leaf phacelia Perennial herb  
Phacelia imbricata Imbricate phacelia Perennial herb 3
Phacelia imbricata ssp. imbricata Imbricate phacelia Perennial herb  
Phacelia imbricata ssp. patula Imbricate phacelia Perennial herb  
Phacelia imbricata var. patula Imbricate phacelia Perennial herb  
Phacelia mutabilis Changeable phacelia Perennial herb  
Phacelia nemoralis Woods phacelia Perennial herb  
Phacelia nemoralis ssp. nemoralis Woods phacelia Perennial herb  
Phacelia nemoralis ssp. oregonensis Oregon woods phacelia Perennial herb  
Phacelia nemoralis var. nemoralis Woods phacelia Perennial herb  
Phacelia nemoralis var. oregonensis Oregon woods phacelia Perennial herb  
Phacelia oreopola ssp. oreopola San gabriel mtns. imbricate phacelia Perennial herb  
Phacelia perityloides Panamint phacelia Perennial herb  
Phacelia perityloides var. jaegeri Jaeger's panamint phacelia Perennial herb  
Phacelia perityloides var. perityloides Panamint phacelia Perennial herb  
Phacelia procera Tall phacelia Perennial herb  
Phacelia ramosissima Branching phacelia Perennial herb 3
Phacelia ramosissima var. austrolitoralis South coast branching phacelia Perennial herb 3
Phacelia ramosissima var. eremophila Branching phacelia Perennial herb 3
Phacelia ramosissima var. latifolia Branching phacelia Perennial herb 3
Phacelia ramosissima var. montereyensis Monterey branching phacelia Perennial herb 3
Phacelia ramosissima var. ramosissima Branching phacelia Perennial herb  
Phacelia ramosissima var. subglabra Branching phacelia Perennial herb 3
Phacelia sericea Silky phacelia Perennial herb 2
Phacelia sericea ssp. ciliosa Silky phacelia Perennial herb  
Phacelia sericea var. ciliosa Blue alpine phacelia Perennial herb  
Phalacroseris bolanderi Bolander's mock dandelion Perennial herb  
Phalacroseris bolanderi var. bolanderi Bolander's mock dandelion Perennial herb  
Phalacroseris bolanderi var. coronata Bolander's mock dandelion Perennial herb  
Phlox adsurgens Northern phlox Perennial herb 3
Phlox austromontana Southern mountain phlox Perennial herb  
Phlox caespitosa Tufted phlox Perennial herb  
Phlox condensata Condensed phlox Perennial herb  
Phlox diffusa Spreading phlox Perennial herb 3
Phlox dispersa High sierra phlox Perennial herb  
Phlox dolichantha Big bear valley phlox Perennial herb  
Phlox douglasii Douglas' phlox Perennial herb 1
Phlox douglasii ssp. rigida Stiff douglas' phlox Perennial herb 1
Phlox hirsuta Yreka phlox Perennial herb  
Phlox hoodii Spiny phlox Perennial herb  
Phlox hoodii ssp. canescens Hood's phlox Perennial herb  
Phlox hoodii ssp. lanata Carpet phlox Perennial herb  
Phlox hoodii ssp. muscoides Musk phlox Perennial herb  
Phlox longifolia Longleaf phlox Perennial herb  
Phlox longifolia ssp. brevifolia Longleaf phlox Perennial herb  
Phlox longifolia ssp. longifolia Longleaf phlox Perennial herb  
Phlox muscoides Moss phlox Perennial herb 2
Phlox pulvinata Carpet phlox Perennial herb 1
Phlox speciosa Showy phlox Perennial herb  
Phlox speciosa ssp. nitida Showy phlox Perennial herb  
Phlox speciosa ssp. occidentalis Western showy phlox Perennial herb  
Phlox stansburyi Cold desert phlox Perennial herb  
Phlox stansburyi ssp. stansburyi Cold-desert phlox Perennial herb  
Phlox stansburyi ssp. superba Cold-desert phlox Perennial herb  
Phlox stansburyi var. brevifolia Cold-desert phlox Perennial herb  
Phlox viridis Green phlox Perennial herb  
Phlox viridis ssp. compacta Green phlox Perennial herb  
Phlox viridis ssp. longipes Green phlox Perennial herb  
Phoenicaulis cheiranthoides Dagger pod Perennial herb 1
Phoradendron densum Dense mistletoe Perennial herb  
Phoradendron pauciflorum Fir mistletoe Perennial herb  
Phyla cuneifolia Wedgeleaf Perennial herb  
Phyla lanceolata Lance leaf lippia Perennial herb  
Phyla nodiflora Common lippia Perennial herb 13
Phyla nodiflora var. incisa Common lippia Perennial herb 12
Phyla nodiflora var. nodiflora Common lippia Perennial herb 12
Phyla nodiflora var. rosea Garden lippia Perennial herb 12
Phyllospadix scouleri Scouler's surfgrass Perennial herb  
Phyllospadix torreyi Surf grass Perennial herb  
Physalis hederifolia Ivy leafed tomatillo Perennial herb  
Physalis hederifolia var. fendleri Fendler's ivy leaf tomatillo Perennial herb  
Physalis hederifolia var. hederifolia Ivyleaf groundcherry Perennial herb  
Physalis hederifolia var. palmeri Palmer's ground cherry Perennial herb  
Physalis lobata Lobed ground cherry Perennial herb  
Physaria chambersii Double bladderpod Perennial herb 1
Physaria cordiformis Perennial herb  
Physaria kingii King's bladderpod Perennial herb  
Physaria kingii ssp. bernardina San bernardino mountains bladderpod Perennial herb  
Physaria kingii ssp. kingii King's bladderpod Perennial herb  
Physaria kingii ssp. latifolia Limestone bladderpod Perennial herb  
Physaria ludoviciana Silver bladderpod Perennial herb  
Physaria occidentalis Western bladderpod Perennial herb  
Physaria occidentalis ssp. occidentalis Western bladder pod Perennial herb  
Piperia candida White flowered rein orchid Perennial herb  
Piperia colemanii Coleman's piperia Perennial herb  
Piperia cooperi Coopers rein orchid Perennial herb  
Piperia elegans Rein orchid Perennial herb  
Piperia elegans ssp. decurtata Elegant piperia Perennial herb  
Piperia elegans ssp. elegans Elegant piperia Perennial herb  
Piperia elongata Dense flowered rein orchid Perennial herb  
Piperia leptopetala Rein orchid Perennial herb  
Piperia michaelii Michael's rein orchid Perennial herb  
Piperia transversa Mountain piperia Perennial herb  
Piperia unalascensis Alaska piperia Perennial herb  
Piperia yadonii Yadon's rein orchid Perennial herb  
Plagiobothrys mollis Downy popcorn flower Perennial herb  
Plagiobothrys mollis var. mollis Downy popcorn flower Perennial herb  
Plagiobothrys mollis var. vestitus Petaluma popcorn flower Perennial herb  
Plagiobothrys nitens Shiny nutlet popcorn flower Perennial herb  
Plantago eriopoda Hairy fruited plantain Perennial herb  
Plantago maritima Maritime plantain Perennial herb 5
Plantago maritima var. juncoides Rush like maritime plantain Perennial herb 5
Plantago subnuda Coastal plantain Perennial herb 7
Platanthera Xcorrellii Perennial herb  
Platanthera Xestesii Perennial herb  
Platanthera Xlassenii Perennial herb  
Platanthera dilatata Scentbottle Perennial herb  
Platanthera dilatata var. leucostachys Sierra bog orchid Perennial herb  
Platanthera huronensis Perennial herb  
Platanthera hyperborea Green flowered bog orchid Perennial herb  
Platanthera leucostachys White flowered bog orchid Perennial herb  
Platanthera sparsiflora Bog orchid Perennial herb  
Platanthera stricta Slender bog orchid Perennial herb  
Platanthera tescamnis Green flowered bog orchid Perennial herb  
Platanthera yosemitensis Yosemite bog orchid Perennial herb  
Pleiacanthus spinosus Thorn skeletonweed Perennial herb  
Podistera nevadensis Sierra podistera Perennial herb  
Polemonium californicum California polemonium Perennial herb 2
Polemonium carneum Great polemonium Perennial herb 3
Polemonium chartaceum Mason's sky pilot Perennial herb  
Polemonium eddyense Mt. Eddy sky pilot Perennial herb  
Polemonium eximium Showy sky pilot Perennial herb  
Polemonium occidentale Great polemonium Perennial herb 3
Polemonium occidentale ssp. occidentale Western polemonium Perennial herb 2
Polemonium pulcherrimum Sky pilot Perennial herb 3
Polemonium pulcherrimum var. pilosum White flowered sky pilot Perennial herb  
Polemonium pulcherrimum var. pulcherrimum Sky pilot Perennial herb  
Polemonium pulcherrimum var. shastense Mt. shasta sky pilot Perennial herb  
Polyctenium fremontii Fremont's polyctenium Perennial herb  
Polyctenium fremontii var. confertum Flat pod polyctenium Perennial herb  
Polyctenium fremontii var. fremontii Fremont's polyctenium Perennial herb  
Polyctenium williamsiae Williams's combleaf Perennial herb  
Polygala californica Milkwort Perennial herb  
Polygala cornuta Sierra milkwort Perennial herb  
Polygala cornuta var. cornuta Sierra milkwort Perennial herb  
Polygala heterorhyncha Notch beaked milkwort Perennial herb  
Polygala subspinosa Spiny milkwort Perennial herb  
Polygonum amphibium Water smartweed Perennial herb 2
Polygonum amphibium var. stipulaceum Water smartweed Perennial herb 1
Polygonum bistortoides Western knotweed Perennial herb  
Polygonum bolanderi Bolander's polygonum Perennial herb  
Polygonum davisiae Davis knotweed Perennial herb  
Polygonum hydropiperoides Water pepper Perennial herb  
Polygonum newberryi Newberry's smartweed Perennial herb  
Polygonum paronychia Dune knotweed Perennial herb 4
Polygonum phytolaccifolium Pokeweed knotweed Perennial herb  
Polygonum punctatum Punctate smartweed Perennial herb 4
Polygonum shastense Shasta knotweed Perennial herb  
Porophyllum gracile Odora Perennial herb  
Potamogeton foliosus ssp. fibrillosus Fibrous pondweed Perennial herb  
Potentilla anserina Silver weed cinquefoil Perennial herb 16
Potentilla anserina ssp. anserina Silver weed cinquefoil Perennial herb 3
Potentilla anserina ssp. pacifica Silverweed Perennial herb 4
Potentilla basaltica Black rock potentilla Perennial herb  
Potentilla biennis Biennial cinquefoil Perennial herb 1
Potentilla breweri Brewer's cinquefoil Perennial herb 1
Potentilla bruceae Bruce's cinquefoil Perennial herb 1
Potentilla concinna Alpine cinquefoil Perennial herb  
Potentilla concinna var. proxima Elegant cinquefoil Perennial herb  
Potentilla cristae Crested potentilla Perennial herb  
Potentilla diversifolia Varileaf cinquefoil Perennial herb  
Potentilla diversifolia var. diversifolia Varileaf cinquefoil Perennial herb  
Potentilla drummondii Drummond's cinquefoil Perennial herb 2
Potentilla drummondii ssp. breweri Brewer's cinquefoil Perennial herb 1
Potentilla drummondii ssp. bruceae Bruce's cinquefoil Perennial herb 1
Potentilla drummondii ssp. drummondii Drummond's cinquefoil Perennial herb  
Potentilla flabellifolia Fan leaved cinquefoil Perennial herb  
Potentilla glandulosa Gland cinquefoil Perennial herb 12
Potentilla glandulosa ssp. ashlandica Mountain cinquefoil Perennial herb  
Potentilla glandulosa ssp. ewanii Ewan's cinquefoil Perennial herb  
Potentilla glandulosa ssp. glandulosa Sticky cinquefoil Perennial herb  
Potentilla glandulosa ssp. globosa Common cinquefoil Perennial herb  
Potentilla glandulosa ssp. hansenii Hansen's cinquefoil Perennial herb  
Potentilla glandulosa ssp. nevadensis Nevada cinquefoil Perennial herb  
Potentilla glandulosa ssp. pseudorupestris False rock loving cinquefoil Perennial herb 1
Potentilla glandulosa ssp. reflexa Sticky cinquefoil Perennial herb  
Potentilla glaucophylla Blueleaf cinquefoil Perennial herb  
Potentilla glaucophylla var. glaucophylla Blueleaf cinquefoil Perennial herb  
Potentilla gracilis Northwest cinquefoil Perennial herb 15
Potentilla gracilis var. elmeri Elmer's cinquefoil Perennial herb 1
Potentilla gracilis var. fastigiata Slender cinquefoil Perennial herb  
Potentilla gracilis var. flabelliformis Cupform leaf cinquefoil Perennial herb  
Potentilla gracilis var. gracilis Slender cinquefoil Perennial herb  
Potentilla gracilis var. pulcherrima White leaved cinquefoil Perennial herb  
Potentilla grayi Gray's cinquefoil Perennial herb 1
Potentilla hickmanii Hickman's cinquefoil Perennial herb  
Potentilla jepsonii Jepson's cinquefoil Perennial herb  
Potentilla millefolia Cut leaf cinquefoil Perennial herb  
Potentilla millefolia var. klamathensis Cut leaf cinquefoil Perennial herb  
Potentilla millefolia var. millefolia Cutleaf cinquefoil Perennial herb  
Potentilla morefieldii Morefield's cinquefoil Perennial herb  
Potentilla multijuga Ballona cinquefoil Perennial herb  
Potentilla newberryi Newberry's cinquefoil Perennial herb  
Potentilla palustris Marsh cinquefoil Perennial herb 5
Potentilla pensylvanica Pennsylvania cinquefoil Perennial herb  
Potentilla pensylvanica var. ovium Pennsylvania cinquefoil Perennial herb  
Potentilla pensylvanica var. pensylvanica Pennsylvania cinquefoil Perennial herb  
Potentilla pensylvanica var. strigosa Pennsylvania cinquefoil Perennial herb  
Potentilla pseudosericea Pennsylvania cinquefoil Perennial herb  
Potentilla pulcherrima Beautiful cinquefoil Perennial herb  
Potentilla rimicola Cliff cinquefoil Perennial herb  
Potentilla uliginosa Cunningham marsh cinquefoil Perennial herb  
Potentilla wheeleri Wheeler's cinquefoil Perennial herb  
Primula clevelandii Padre's shooting star Perennial herb 7
Primula clevelandii var. clevelandii Cleveland's shooting star Perennial herb  
Primula clevelandii var. gracilis Padre's shooting star Perennial herb  
Primula clevelandii var. insularis Padre's shooting star Perennial herb 2
Primula clevelandii var. patula Padre's shooting star Perennial herb  
Primula conjugens Bonneville shooting star Perennial herb  
Primula fragrans Scented shooting star Perennial herb  
Primula hendersonii Mosquito bill Perennial herb 11
Primula jeffreyi Sierra shooting star Perennial herb 3
Primula pauciflora Beautiful shootingstar Perennial herb 6
Primula subalpina Sierra shooting star Perennial herb  
Primula suffrutescens Sierran primrose Perennial herb  
Primula tetrandra Alpine shooting star Perennial herb 2
Proboscidea althaeifolia Desert devil's claw Perennial herb  
Prosartes hookeri Drops of gold Perennial herb 11
Prosartes hookeri var. hookeri Drops of gold Perennial herb 6
Prosartes hookeri var. parvifolia Drops of gold Perennial herb  
Prosartes hookeri var. trachyandra Drops of gold Perennial herb 6
Prosartes parvifolia Siskiyou bells Perennial herb  
Prosartes smithii Largeflower fairybells Perennial herb 6
Prunella vulgaris Self heal Perennial herb 19
Prunella vulgaris var. lanceolata Mountain selfheal Perennial herb 8
Pseudognaphalium beneolens Cudweed Perennial herb 1
Pseudognaphalium biolettii Two-color rabbit-tobacco Perennial herb 4
Pseudognaphalium canescens Wright's cudweed Perennial herb 2
Pseudognaphalium canescens ssp. beneolens Wright's cudweed Perennial herb 1
Pseudognaphalium canescens ssp. canescens Wright's cudweed Perennial herb  
Pseudognaphalium canescens ssp. microcephalum Wright's cudweed Perennial herb  
Pseudognaphalium canescens ssp. thermale Wright's cudweed Perennial herb  
Pseudognaphalium leucocephalum White cudweed Perennial herb  
Pseudognaphalium microcephalum Wright's cudweed Perennial herb 3
Pseudognaphalium stramineum Cottonbatting plant Perennial herb 4
Pseudognaphalium thermale Small headed cudweed Perennial herb  
Pseudostellaria jamesiana Tubered starwort Perennial herb  
Pseudotrillium rivale Siskiyou wakerobin Perennial herb 1
Psoralidium lanceolatum Scurf pea Perennial herb  
Pycnanthemum californicum California mint Perennial herb 4
Pyrola aphylla Leafless wintergreen Perennial herb  
Pyrola asarifolia Bog wintergreen Perennial herb  
Pyrola asarifolia ssp. asarifolia Bog wintergreen Perennial herb  
Pyrola asarifolia ssp. bracteata Bog wintergreen Perennial herb  
Pyrola crypta Cryptic wintergreen Perennial herb  
Pyrola dentata Toothed wintergreen Perennial herb  
Pyrola minor Lesser wintergreen Perennial herb  
Pyrola picta White veined shinleaf Perennial herb  
Pyrrocoma apargioides Alpine pyrrocoma Perennial herb 1
Pyrrocoma carthamoides Largeflower goldenweed Perennial herb  
Pyrrocoma carthamoides var. cusickii Cusick's columbia pyrrocoma Perennial herb  
Pyrrocoma hirta Sticky pyrrocoma Perennial herb  
Pyrrocoma hirta var. hirta Sticky pyrrocoma Perennial herb  
Pyrrocoma hirta var. lanulosa Woolly pyrrocoma Perennial herb  
Pyrrocoma lanceolata Intermountain pyrrocoma Perennial herb  
Pyrrocoma lanceolata var. lanceolata Intermountain pyrrocoma Perennial herb  
Pyrrocoma lanceolata var. subviscosa Sticky intermountain pyrrocoma Perennial herb  
Pyrrocoma lucida Sticky pyrrocoma Perennial herb  
Pyrrocoma racemosa Racemose pyrrocoma Perennial herb  
Pyrrocoma racemosa var. congesta Del norte pyrrocoma Perennial herb  
Pyrrocoma racemosa var. paniculata Panicled pyrrocoma Perennial herb  
Pyrrocoma racemosa var. pinetorum Pine pyrrocoma Perennial herb  
Pyrrocoma racemosa var. racemosa Racemose pyrrocoma Perennial herb  
Pyrrocoma racemosa var. sessiliflora Racemose pyrrocoma Perennial herb  
Pyrrocoma uniflora Single headed pyrrocoma Perennial herb  
Pyrrocoma uniflora var. gossypina Bear valley pyrrocoma Perennial herb  
Pyrrocoma uniflora var. uniflora Single headed pyrrocoma Perennial herb  
Raillardella argentea Silky raillardella Perennial herb  
Raillardella scaposa Green leaved raillardella Perennial herb  
Raillardiopsis scabrida Scabrid raillardella Perennial herb  
Ranunculus alismifolius Common water plantain buttercup Perennial herb  
Ranunculus alismifolius var. alismellus Slender buttercup Perennial herb  
Ranunculus alismifolius var. alismifolius Water plantain buttercup Perennial herb  
Ranunculus alismifolius var. hartwegii Common water plantain buttercup Perennial herb  
Ranunculus alismifolius var. lemmonii Common water plantain buttercup Perennial herb  
Ranunculus andersonii Anderson's buttercup Perennial herb  
Ranunculus californicus Common buttercup Perennial herb 11
Ranunculus californicus var. californicus Common buttercup Perennial herb 2
Ranunculus californicus var. cuneatus Common buttercup Perennial herb 9
Ranunculus canus Hartweg's buttercup Perennial herb  
Ranunculus canus var. canus Hartweg's buttercup Perennial herb  
Ranunculus canus var. ludovicianus Hartweg's buttercup Perennial herb  
Ranunculus cymbalaria Alkali buttercup Perennial herb  
Ranunculus cymbalaria var. saximontanus Rocky mountain buttercup Perennial herb  
Ranunculus eschscholtzii Eschscholtz's buttercup Perennial herb  
Ranunculus eschscholtzii var. eschscholtzii Eschscholtz's buttercup Perennial herb  
Ranunculus eschscholtzii var. oxynotus Eschscholtz's buttercup Perennial herb  
Ranunculus eschscholtzii var. suksdorfii Suksdorf's buttercup Perennial herb  
Ranunculus flabellaris Water buttercup Perennial herb  
Ranunculus flammula Spearwort Perennial herb 1
Ranunculus flammula var. flammula Greater creeping spearwort Perennial herb  
Ranunculus flammula var. ovalis Greater creeping spearwort Perennial herb  
Ranunculus glaberrimus Smooth buttercup Perennial herb  
Ranunculus glaberrimus var. ellipticus Narrow leaved smooth buttercup Perennial herb  
Ranunculus glaberrimus var. glaberrimus Smooth buttercup Perennial herb  
Ranunculus gormanii Gorman's buttercup Perennial herb  
Ranunculus hystriculus Waterfall false buttercup Perennial herb  
Ranunculus occidentalis Western buttercup Perennial herb 6
Ranunculus occidentalis var. dissectus Western buttercup Perennial herb  
Ranunculus occidentalis var. howellii Western buttercup Perennial herb  
Ranunculus occidentalis var. occidentalis Western buttercup Perennial herb  
Ranunculus occidentalis var. ultramontanus Western buttercup Perennial herb  
Ranunculus orthorhynchus Bloomer's buttercup Perennial herb  
Ranunculus orthorhynchus var. bloomeri Bloomer's buttercup Perennial herb  
Ranunculus orthorhynchus var. orthorhynchus Straight beaked buttercup Perennial herb  
Ranunculus orthorhynchus var. platyphyllus Bloomer's buttercup Perennial herb  
Ranunculus populago Cusick's buttercup Perennial herb  
Rhodiola integrifolia Ledge stonecrop Perennial herb 1
Rhodiola integrifolia ssp. integrifolia Ledge stonecrop Perennial herb  
Romanzoffia californica California romanzoffia Perennial herb 4
Romanzoffia sitchensis Sitka romanzoffia Perennial herb 1
Romanzoffia tracyi Tracy's romanzoffia Perennial herb  
Romneya trichocalyx Hairy matilija poppy Perennial herb 1
Rudbeckia californica California cone flower Perennial herb 6
Rudbeckia californica var. californica California cone flower Perennial herb  
Rudbeckia californica var. glauca Serpentine cone flower Perennial herb  
Rudbeckia californica var. intermedia California cone flower Perennial herb  
Rudbeckia glaucescens Waxy coneflower Perennial herb  
Rudbeckia klamathensis Klamath coneflower Perennial herb  
Rudbeckia occidentalis Western coneflower Perennial herb 10
Rudbeckia occidentalis var. occidentalis Western cone flower Perennial herb 10
Rumex californicus California dock Perennial herb  
Rumex crassus Willow leaved dock Perennial herb  
Rumex hymenosepalus Wild rhubarb Perennial herb  
Rumex occidentalis Western dock Perennial herb 1
Rumex paucifolius Few leaved dock Perennial herb  
Rumex salicifolius Willow leaved dock Perennial herb 6
Rumex salicifolius var. crassus Willow leaved dock Perennial herb  
Rumex salicifolius var. denticulatus Smooth valved willow dock Perennial herb  
Rumex salicifolius var. salicifolius Willow dock Perennial herb 6
Rumex salicifolius var. transitorius Willow dock Perennial herb  
Rumex salicifolius var. triangulivalvis Willow dock Perennial herb  
Rumex transitorius Willow dock Perennial herb  
Rumex triangulivalvis Willow dock Perennial herb  
Rumex utahensis Toothed willow dock Perennial herb  
Rumex venosus Winged dock Perennial herb  
Rupertia hallii Hall's rupertia Perennial herb  
Rupertia physodes Common rupertia Perennial herb 1
Rupertia rigida Parish's rupertia Perennial herb  
Sabulina decumbens The Lassics sandwort Perennial herb  
Sabulina howellii Howell's sandwort Perennial herb  
Sabulina rosei Peanut sandwort Perennial herb  
Sabulina stolonifera Scott Mountain sandwort Perennial herb  
Sabulina stricta bog sandwort Perennial herb  
Sagina maxima Stickystem pearlwort Perennial herb  
Sagina maxima ssp. crassicaulis Beach pearlwort Perennial herb  
Sagina procumbens Arctic pearlwort Perennial herb  
Sagina saginoides Alpine pearlwort Perennial herb  
Sagittaria cuneata Tule potato Perennial herb 1
Salicornia pacifica Pickleweed Perennial herb 8
Salicornia perennis Chickenclaws Perennial herb  
Salicornia subterminalis Parish's glasswort Perennial herb 4
Salvia Xbernardina Perennial herb  
Salvia Xpalmeri Perennial herb  
Salvia sonomensis Sonoma sage Perennial herb 19
Salvia spathacea Hummingbird sage Perennial herb 38
Samolus parviflorus Water pimpernel Perennial herb  
Sanicula arctopoides Yellow mats Perennial herb  
Sanicula arguta Sharp toothed snakeroot Perennial herb 2
Sanicula bipinnata Poison sanicle Perennial herb  
Sanicula bipinnatifida Purple sanicle Perennial herb  
Sanicula crassicaulis Pacific sanicle Perennial herb 3
Sanicula graveolens Sierra sanicle Perennial herb  
Sanicula hoffmannii Hoffmann's sanicle Perennial herb  
Sanicula laciniata Coast sanicle Perennial herb  
Sanicula maritima Adobe sanicle Perennial herb  
Sanicula peckiana Peck's sanicle Perennial herb  
Sanicula saxatilis Rock sanicle Perennial herb  
Sanicula tracyi Tracy's sanicle Perennial herb  
Sanicula tuberosa Turkey pea Perennial herb  
Satureja chandleri San miguel savory Perennial herb 6
Satureja douglasii Yerba buena Perennial herb 35
Satureja mimuloides Monkey flower savory Perennial herb 7
Saussurea americana American saw wort Perennial herb 1
Saxifraga aprica Sierra saxifrage Perennial herb  
Saxifraga californica Greene's saxifrage Perennial herb  
Saxifraga cespitosa Tufted saxifrage Perennial herb  
Saxifraga fallax California saxifrage Perennial herb  
Saxifraga ferruginea Rusty hair saxifrage Perennial herb  
Saxifraga ferruginea var. ferruginea Russethair saxifrage Perennial herb  
Saxifraga ferruginea var. macounii Rusty hair saxifrage Perennial herb  
Saxifraga hyperborea Pygmy saxifrage Perennial herb  
Saxifraga integrifolia Smooth leaf saxifrage Perennial herb  
Saxifraga marshallii Marshall's saxifrage Perennial herb  
Saxifraga mertensiana Wood saxifrage Perennial herb  
Saxifraga nidifica Peak saxifrage Perennial herb  
Saxifraga nidifica var. nidifica Peak saifrage Perennial herb  
Saxifraga odontoloma Brook saxifrage Perennial herb 1
Saxifraga oregana Bog saxifrage Perennial herb  
Saxifraga rivularis Weak saxifrage Perennial herb  
Saxifraga tolmiei Tolmie's saxifrage Perennial herb  
Saxifragopsis fragarioides Strawberry saxifrage Perennial herb  
Scoliopus bigelovii Slink pod Perennial herb 1
Scopulophila rixfordii Rixford's rock wort Perennial herb  
Scrophularia atrata Black flowered figwort Perennial herb 5
Scrophularia californica California bee plant Perennial herb 30
Scrophularia californica ssp. californica California bee plant Perennial herb 29
Scrophularia californica ssp. floribunda Common california figwort Perennial herb 29
Scrophularia desertorum Desert figwort Perennial herb  
Scrophularia lanceolata Mountain figwort Perennial herb 1
Scutellaria antirrhinoides Snapdragon skullcap Perennial herb 2
Scutellaria bolanderi Bolander's skullcap Perennial herb  
Scutellaria bolanderi ssp. bolanderi Bolander's skullcap Perennial herb  
Scutellaria californica California skullcap Perennial herb 4
Scutellaria siphocampyloides Gray leaved skullcap Perennial herb 5
Scutellaria tuberosa Danny's scullcap Perennial herb 1
Sedum albomarginatum Feather river stonecrop Perennial herb  
Sedum citrinum Blue creek stonecrop Perennial herb  
Sedum divergens Cascade stonecrop Perennial herb 13
Sedum eastwoodiae Red Mtn. stonecrop Perennial herb 1
Sedum flavidum Pale yellow stonecrop Perennial herb  
Sedum kiersteadiae The Eddys stonecrop Perennial herb  
Sedum lanceolatum Lance leaf stonecrop Perennial herb 4
Sedum laxum Rose flowered stonecrop Perennial herb 4
Sedum laxum ssp. eastwoodiae Red mountain stonecrop Perennial herb 1
Sedum laxum ssp. flavidum Pale yellow stonecrop Perennial herb  
Sedum laxum ssp. heckneri Heckner's stonecrop Perennial herb 2
Sedum laxum ssp. laxum Rose flowered stonecrop Perennial herb 2
Sedum marmorense Perennial herb  
Sedum oblanceolatum Applegate stonecrop Perennial herb 2
Sedum obtusatum Sierra stonecrop Perennial herb 7
Sedum obtusatum ssp. boreale Small flowered sierra stonecrop Perennial herb 1
Sedum obtusatum ssp. obtusatum Sierra stonecrop Perennial herb  
Sedum obtusatum ssp. paradisum Canyon creek stonecrop Perennial herb  
Sedum obtusatum ssp. retusum Klamath stonecrop Perennial herb  
Sedum oreganum Oregon stonecrop Perennial herb 16
Sedum oregonense Cream stonecrop Perennial herb 4
Sedum paradisum Canyon creek stonecrop Perennial herb  
Sedum paradisum ssp. paradisum Perennial herb  
Sedum paradisum ssp. subroseum Perennial herb  
Sedum patens Smith River stonecrop Perennial herb  
Sedum pinetorum Pine city sedum Perennial herb 1
Sedum roseum ssp. integrifolium Rosy stonecrop Perennial herb  
Sedum rubiginosum Tedoc stonecrop Perennial herb  
Sedum sanhedrinum Sanhedrin stonecrop Perennial herb  
Sedum spathulifolium Pacific stonecrop Perennial herb 28
Sedum stenopetalum Narrow leaf stonecrop Perennial herb 9
Selaginella scopulorum Rocky mountain spike-moss Perennial herb  
Selinocarpus nevadensis Desert wing fruit Perennial herb  
Senecio aronicoides Butterweed Perennial herb  
Senecio astephanus San gabriel ragwort Perennial herb  
Senecio bernardinus San bernardino ragwort Perennial herb  
Senecio bolanderi var. bolanderi Bolander's ragwort Perennial herb  
Senecio breweri Brewer's groundsel Perennial herb  
Senecio canus Woolly ragwort Perennial herb  
Senecio clarkianus Clark's ragwort Perennial herb  
Senecio clevelandii Cleveland's ragwort Perennial herb  
Senecio clevelandii var. clevelandii Cleveland's ragwort Perennial herb  
Senecio clevelandii var. heterophyllus Red hills ragwort Perennial herb  
Senecio cymbalarioides Cleft leaved groundsel Perennial herb  
Senecio eurycephalus Cut leaved butterweed Perennial herb  
Senecio eurycephalus var. eurycephalus Broadhead ragwort Perennial herb  
Senecio eurycephalus var. lewisrosei Cut leaved ragwort Perennial herb  
Senecio fremontii Fremont's groundsel Perennial herb  
Senecio fremontii var. fremontii Fremont's groundsel Perennial herb  
Senecio fremontii var. occidentalis Western fremont's groundsel Perennial herb  
Senecio ganderi Gander's ragwort Perennial herb  
Senecio greenei Serpentine ragwort Perennial herb  
Senecio hydrophiloides Sweet marsh ragwort Perennial herb  
Senecio hydrophilus Alkali marsh ragwort Perennial herb  
Senecio indecorus Rayless mountain butterweed Perennial herb  
Senecio integerrimus Mountain butterweed Perennial herb  
Senecio integerrimus var. exaltatus Columbia mountain butterweed Perennial herb  
Senecio integerrimus var. major Lambstongue groundsel Perennial herb  
Senecio integerrimus var. ochroleucus White flowered mountain butterweed Perennial herb  
Senecio ionophyllus Tehachapi ragwort Perennial herb  
Senecio layneae Layne's ragwort Perennial herb  
Senecio macounii Siskiyou mtns. ragwort Perennial herb  
Senecio multilobatus Basin butterweed Perennial herb  
Senecio pauciflorus Rayless alpine ragwort Perennial herb  
Senecio pseudaureus var. pseudaureus Streambank butterweed Perennial herb  
Senecio scorzonella Sierra ragwort Perennial herb  
Senecio serra Tall ragwort Perennial herb  
Senecio serra var. serra Tall ragwort Perennial herb  
Senecio spartioides Broom groundsel Perennial herb  
Senecio streptanthifolius Cleft leaved groundsel Perennial herb  
Senecio triangularis Groundsel Perennial herb  
Senecio werneriifolius Alpine rock butterweed Perennial herb  
Senna covesii Coves's cassia Perennial herb 5
Sericocarpus oregonensis Oregon whitetop aster Perennial herb  
Sericocarpus oregonensis ssp. californicus Oregon whitetop aster Perennial herb  
Sericocarpus oregonensis ssp. oregonensis Oregon whitetop aster Perennial herb  
Sericocarpus oregonensis var. californicus Oregon whitetop aster Perennial herb  
Sericocarpus oregonensis var. oregonensis Oregon whitetop aster Perennial herb  
Sesuvium verrucosum Western sea purslane Perennial herb  
Sibbaldia procumbens Sibbaldia Perennial herb  
Sidalcea asprella ssp. asprella Harsh checkerbloom, sierra foothills checkerbloom Perennial herb  
Sidalcea asprella ssp. nana Dwarf sierran checkerbloom Perennial herb  
Sidalcea celata Redding checkerbloom Perennial herb  
Sidalcea covillei Owens valley checkerbloom Perennial herb  
Sidalcea elegans Del norte checkerbloom Perennial herb  
Sidalcea gigantea Giant checkerbloom Perennial herb  
Sidalcea glaucescens Glaucous checker mallow Perennial herb  
Sidalcea hickmanii Hickman's checkerbloom Perennial herb 3
Sidalcea hickmanii ssp. anomala Cuesta pass checkerbloom Perennial herb 3
Sidalcea hickmanii ssp. hickmanii Hickman's checkerbloom Perennial herb 1
Sidalcea hickmanii ssp. napensis Napa checkerbloom Perennial herb  
Sidalcea hickmanii ssp. parishii Parish's checkerbloom Perennial herb  
Sidalcea hickmanii ssp. pillsburiensis Lake pillsbury checkerbloom Perennial herb  
Sidalcea hickmanii ssp. viridis Marin checkerbloom Perennial herb  
Sidalcea malachroides Maple leaved checkerbloom Perennial herb  
Sidalcea malviflora Wild hollyhock Perennial herb 21
Sidalcea malviflora ssp. rostrata Dwarf checkerbloom Perennial herb  
Sidalcea multifida Cut leaf checker mallow Perennial herb  
Sidalcea neomexicana Mountain sidalcea Perennial herb 2
Sidalcea oregana Oregon checker mallow Perennial herb 4
Sidalcea oregana ssp. eximia Coast checkerbloom Perennial herb  
Sidalcea oregana ssp. hydrophila Marsh checkerbloom Perennial herb  
Sidalcea oregana ssp. oregana Oregon checker mallow Perennial herb  
Sidalcea oregana ssp. spicata Oregon checker mallow Perennial herb 1
Sidalcea pedata Bird foot checkerbloom Perennial herb  
Sidalcea ranunculacea Marsh checker mallow Perennial herb  
Sidalcea reptans Sierra checker mallow Perennial herb  
Sidalcea setosa Bristly checkerbloom Perennial herb 1
Silene aperta Bare campion Perennial herb  
Silene bernardina Palmer's campion Perennial herb  
Silene bolanderi Bolander's silene Perennial herb  
Silene bridgesii Bridges' campion Perennial herb  
Silene campanulata Campanulate campion Perennial herb  
Silene campanulata ssp. campanulata Red mtn. catchfly Perennial herb  
Silene campanulata ssp. glandulosa Campanulate catchfly Perennial herb  
Silene douglasii Douglas' campion Perennial herb 1
Silene douglasii var. douglasii Douglas's catchfly Perennial herb  
Silene grayi Gray's campion Perennial herb  
Silene hookeri Hooker's campion Perennial herb 1
Silene invisa Short petaled campion Perennial herb  
Silene krantzii Krantz's catchfly Perennial herb  
Silene laciniata Cardinal catchfly Perennial herb 6
Silene laciniata ssp. californica California indian pink Perennial herb 2
Silene laciniata ssp. laciniata Cardinal catchfly Perennial herb 2
Silene laciniata ssp. major Indian pink Perennial herb 2
Silene lemmonii Lemmon's catchfly Perennial herb  
Silene marmorensis Marble mtn. campion Perennial herb  
Silene menziesii Menzies' campion Perennial herb  
Silene nelsonii Nelson's silene Perennial herb  
Silene nuda Naked campion Perennial herb  
Silene occidentalis Western campion Perennial herb 1
Silene occidentalis ssp. longistipitata Western campion Perennial herb 1
Silene occidentalis ssp. occidentalis Western campion Perennial herb 1
Silene oregana Oregon campion Perennial herb  
Silene parishii Parish's campion Perennial herb  
Silene salmonacea Klamath mountain catchfly Perennial herb  
Silene sargentii Sargent's campion Perennial herb 1
Silene scouleri Simple campion Perennial herb 1
Silene scouleri ssp. grandis Scouler's campion Perennial herb  
Silene scouleri ssp. scouleri Simple campion Perennial herb  
Silene suksdorfii Cascade alpine catchfly Perennial herb  
Silene verecunda ssp. verecunda Dolores campion Perennial herb  
Sisyrinchium bellum Blue eyed grass Perennial herb 62
Sisyrinchium californicum California golden eyed grass Perennial herb 41
Sisyrinchium douglasii var. douglasii Douglas' blue eyed grass Perennial herb 1
Sisyrinchium elmeri Elmer's golden eyed grass Perennial herb 1
Sisyrinchium funereum Death valley blue eyed grass Perennial herb  
Sisyrinchium halophilum Nevada blue eyed grass Perennial herb  
Sisyrinchium idahoense Idaho blue eyed grass Perennial herb 5
Sisyrinchium idahoense var. idahoense Idaho blue eyed grass Perennial herb 1
Sisyrinchium idahoense var. occidentale Idaho blue eyed grass Perennial herb  
Sisyrinchium longipes Timberland blue eyed grass Perennial herb  
Sium suave Hemlock water parsnip Perennial herb 1
Smelowskia ovalis Alpine false candytuft Perennial herb  
Smelowskia ovalis var. congesta Lassen peak smelowskia Perennial herb  
Smilacina racemosa Western false solomon's seal Perennial herb 19
Smilacina stellata Star flowered false solomon's seal Perennial herb 17
Solanum clokeyi Island nightshade Perennial herb 1
Solanum douglasii Douglas' nightshade Perennial herb 4
Solanum wallacei Northern island nightshade Perennial herb 1
Solidago altissima Canada goldenrod Perennial herb  
Solidago altissima var. altissima Late goldenrod Perennial herb  
Solidago californica Oreja de liebre Perennial herb 27
Solidago canadensis Canada goldenrod Perennial herb 16
Solidago canadensis ssp. elongata Canada goldenrod Perennial herb 4
Solidago canadensis var. salebrosa Rough canada goldenrod Perennial herb 1
Solidago confinis Southern goldenrod Perennial herb 4
Solidago elongata West coast canada goldenrod Perennial herb 4
Solidago multiradiata Northern goldenrod Perennial herb 1
Solidago sparsiflora Great basin goldenrod Perennial herb 4
Solidago spathulata Dune goldenrod Perennial herb 6
Solidago spathulata ssp. spathulata Coast goldenrod Perennial herb  
Solidago spectabilis Showy goldenrod Perennial herb 3
Solidago velutina Threenerve goldenrod Perennial herb 8
Solidago velutina ssp. californica Oreja de liebre Perennial herb 27
Solidago velutina ssp. sparsiflora Great basin goldenrod Perennial herb 2
Sparganium angustifolium Narrow leaved bur reed Perennial herb 2
Sparganium emersum Emersed bur-reed Perennial herb 2
Sparganium emersum ssp. emersum Emersed bur reed Perennial herb 2
Sparganium erectum Simplestem bur reed Perennial herb  
Sparganium erectum ssp. stoloniferum Bur reed Perennial herb 2
Sparganium eurycarpum Broadfruit bur reed Perennial herb 5
Sparganium eurycarpum ssp. eurycarpum Bur reed Perennial herb 3
Sparganium eurycarpum var. eurycarpum Broadfruit bur reed Perennial herb  
Sparganium eurycarpum var. greenei Bur reed Perennial herb 2
Spergularia macrotheca Sticky sand spurry Perennial herb 1
Spergularia macrotheca var. leucantha White sticky sand spurry Perennial herb  
Spergularia macrotheca var. longistyla Long styled sand spurrey Perennial herb  
Spergularia macrotheca var. macrotheca Sticky sand spurry Perennial herb  
Sphaeralcea ambigua Desert mallow Perennial herb 29
Sphaeralcea ambigua var. ambigua Apricot mallow Perennial herb 2
Sphaeralcea ambigua var. rosacea Rosy apricot mallow Perennial herb  
Sphaeralcea ambigua var. rugosa Desert globemallow Perennial herb  
Sphaeralcea emoryi Emory's globemallow Perennial herb 1
Sphaeralcea emoryi var. emoryi Emory's desert mallow Perennial herb 1
Sphaeralcea munroana Munro's globemallow Perennial herb 6
Sphaeralcea rusbyi Rusby's globemallow Perennial herb  
Sphaeralcea rusbyi var. eremicola Rusby's desert mallow Perennial herb  
Sphaeromeria cana Tansy Perennial herb  
Sphaeromeria potentilloides Cinquefoil tansy Perennial herb  
Sphaeromeria potentilloides var. nitrophila Cinquefoil tansy Perennial herb  
Sphaeromeria potentilloides var. potentilloides Cinquefoil tansy Perennial herb  
Sphenosciadium capitellatum Grayswamp whiteheads Perennial herb 2
Spiranthes porrifolia Western ladies tresses Perennial herb  
Spiranthes romanzoffiana Ladies' tresses Perennial herb  
Spiranthes stellata Star Shaped Spiranthes Perennial herb  
Spirodela polyrhiza Giant duckmeat Perennial herb  
Spirodela polyrrhiza Giant duckmeat Perennial herb  
Stachys ajugoides Hedge nettle Perennial herb 7
Stachys ajugoides var. ajugoides Ajuga hedge nettle Perennial herb 7
Stachys ajugoides var. rigida Hedge nettle Perennial herb  
Stachys albens Cobwebby hedge nettle Perennial herb 9
Stachys bergii Berg's hedgenettle Perennial herb 1
Stachys bullata Southern hedge nettle Perennial herb 16
Stachys chamissonis Hedge nettle Perennial herb 7
Stachys mexicana Mexican hedgenettle Perennial herb 1
Stachys palustris Marsh hedgenettle Perennial herb 1
Stachys palustris ssp. pilosa Marsh hedge nettle Perennial herb 1
Stachys pilosa Prairie woundwort Perennial herb 1
Stachys pycnantha Short spike hedge nettle Perennial herb 3
Stachys rigida Rough hedgenettle Perennial herb 3
Stachys rigida var. quercetorum Rough hedgenettle Perennial herb 1
Stachys rigida var. rigida Rough hedgenettle Perennial herb 1
Stachys stebbinsii Stebbins' hedgenettle Perennial herb  
Stachys stricta Sonoma hedge nettle Perennial herb  
Stanleya elata Prince's plume Perennial herb  
Stanleya viridiflora Green flowered prince's plume Perennial herb  
Stellaria borealis Boreal starwort Perennial herb  
Stellaria borealis ssp. sitchana Boreal starwort Perennial herb  
Stellaria calycantha Northern bogwort Perennial herb  
Stellaria crispa Ruffled starwort Perennial herb  
Stellaria littoralis Shore chickweed Perennial herb  
Stellaria longipes Longstalk starwort Perennial herb  
Stellaria longipes ssp. longipes Chickweed, starwort Perennial herb  
Stellaria longipes var. longipes Long stalked starwort Perennial herb  
Stellaria umbellata Umbellate chickweed Perennial herb  
Stemodia durantifolia White woolly stemodia Perennial herb  
Stenanthium occidentale Western stenanthium Perennial herb  
Stenotus acaulis Stemless mock goldenweed Perennial herb  
Stenotus lanuginosus Woolly stenotus Perennial herb  
Stenotus lanuginosus var. lanuginosus Woolly stenotus Perennial herb  
Stenotus stenophyllus Narrowleaf goldenweed Perennial herb  
Stephanomeria cichoriacea Fort tejon milk aster Perennial herb  
Stephanomeria exigua ssp. carotifera White plume stephanomeria Perennial herb  
Stephanomeria lactucina Large flowered stephanomeria Perennial herb  
Stephanomeria parryi Parry rock pink Perennial herb  
Stephanomeria pauciflora Wire lettuce Perennial herb 1
Stephanomeria pauciflora var. parishii Parish's wire lettuce Perennial herb 1
Stephanomeria pauciflora var. pauciflora Wire lettuce Perennial herb 1
Stephanomeria spinosa Thorny skeleton plant Perennial herb  
Stephanomeria tenuifolia Narrow leaved wire lettuce Perennial herb  
Stillingia linearifolia Narrow leaved stillingia Perennial herb  
Stillingia paucidentata Tooth leaf Perennial herb 1
Streptanthus barbatus Pacific jewelflower Perennial herb  
Streptanthus bernardinus Laguna mtns. jewel flower Perennial herb  
Streptanthus brachiatus Socrates mine jewelflower Perennial herb  
Streptanthus brachiatus ssp. brachiatus Socrates mine jewel flower Perennial herb  
Streptanthus brachiatus ssp. hoffmanii Freed's jewel flower Perennial herb  
Streptanthus campestris Southern jewel flower Perennial herb  
Streptanthus cordatus Heartleaf jewelflower Perennial herb  
Streptanthus cordatus var. cordatus Heartleaf jewelflower Perennial herb  
Streptanthus cordatus var. duranii Duran's jewelflower Perennial herb  
Streptanthus cordatus var. piutensis Piute mtns. jewel flower Perennial herb  
Streptanthus howellii Howell's jewel flower Perennial herb  
Streptanthus juneae Perennial herb  
Streptanthus longisiliquus Long-fruit jewel-flower Perennial herb  
Streptanthus medeirosii Perennial herb  
Streptanthus morrisonii Morrison's jewelflower Perennial herb  
Streptanthus morrisonii ssp. elatus Three peaks jewel flower Perennial herb  
Streptanthus morrisonii ssp. hirtiflorus Dorr's cabin jewel flower Perennial herb  
Streptanthus morrisonii ssp. kruckebergii Kruckeberg's jewel flower Perennial herb  
Streptanthus morrisonii ssp. morrisonii Morrison's jewel flower Perennial herb  
Streptanthus oblanceolatus Trinity river jewel-flower Perennial herb  
Streptanthus oliganthus Masonic mtn. jewel flower Perennial herb  
Streptanthus tortuosus ssp. truei True's mountain jewelflower Perennial herb  
Streptopus amplexifolius Claspleaf twistedstalk Perennial herb 1
Streptopus amplexifolius var. americanus Twisted stalk Perennial herb  
Stuckenia filiformis ssp. alpina Fineleaf pondweed Perennial herb  
Suaeda esteroa Estuary seablite Perennial herb 1
Suaeda moquinii Bush seepweed Perennial herb 3
Suaeda nigra Bush seepweed Perennial herb 3
Suksdorfia ranunculifolia Buttercup suksdorfia Perennial herb  
Swertia albicaulis Whitestem gentian Perennial herb  
Swertia albicaulis var. albicaulis White stem green gentian Perennial herb  
Swertia albicaulis var. modocensis Perennial herb  
Swertia albicaulis var. nitida Shining swertia Perennial herb  
Swertia albomarginata White margined green gentian Perennial herb  
Swertia albomarginata var. albomarginata Perennial herb  
Swertia albomarginata var. induta Perennial herb  
Swertia fastigiata Clustered green gentian Perennial herb  
Swertia neglecta Pine green gentian Perennial herb  
Swertia parryi Parry's green gentian Perennial herb  
Swertia puberulenta Inyo green gentian Perennial herb  
Swertia radiata Giant frasera Perennial herb  
Swertia radiata var. radiata Elkweed Perennial herb  
Swertia shastaensis Perennial herb  
Swertia tubulosa Kern green gentian Perennial herb  
Swertia umpquaensis Umpqua green gentian Perennial herb  
Symphyotrichum ascendens Western aster Perennial herb 1
Symphyotrichum bracteolatum Eaton's aster Perennial herb 2
Symphyotrichum campestre Western meadow aster Perennial herb  
Symphyotrichum campestre var. bloomeri Bloomer's aster Perennial herb  
Symphyotrichum campestre var. campestre Western meadow aster Perennial herb  
Symphyotrichum chilense Pacific aster Perennial herb 36
Symphyotrichum chilense var. chilense Pacific aster Perennial herb 14
Symphyotrichum chilense var. invenustum Pacific aster Perennial herb 12
Symphyotrichum chilense var. medium Pacific aster Perennial herb 12
Symphyotrichum eatonii Eaton's aster Perennial herb 2
Symphyotrichum foliaceum Alpine leafybract aster Perennial herb 2
Symphyotrichum foliaceum var. apricum Alpine leafybract aster Perennial herb 1
Symphyotrichum foliaceum var. canbyi Canby's aster Perennial herb  
Symphyotrichum foliaceum var. parryi Parry's aster Perennial herb 1
Symphyotrichum laeve Smooth blue aster Perennial herb  
Symphyotrichum laeve var. geyeri Geyer's aster Perennial herb  
Symphyotrichum lanceolatum White panicle aster Perennial herb  
Symphyotrichum lanceolatum var. hesperium Western lance leaf aster Perennial herb  
Symphyotrichum spathulatum Western mountain aster Perennial herb 1
Symphyotrichum spathulatum var. intermedium Larger western mountain aster Perennial herb  
Symphyotrichum spathulatum var. spathulatum Western mountain aster Perennial herb  
Symphyotrichum spathulatum var. yosemitanum Western bog aster Perennial herb  
Symphyotrichum subulatum var. parviflorum Eastern annual saltmarsh aster Perennial herb  
Synthyris cordata Serpentine snow queen Perennial herb  
Synthyris missurica Kittentails Perennial herb  
Synthyris reniformis Snow queen Perennial herb 1
Synthyris reniformis var. cordata Snow queen Perennial herb  
Tanacetum bipinnatum Dune tansy Perennial herb 10
Tanacetum camphoratum Dune tansy Perennial herb 10
Taraxacum californicum California dandelion Perennial herb  
Taraxia ovata Sun cup Perennial herb 2
Taraxia subacaulis Long leaved suncup Perennial herb  
Taraxia tanacetifolia Tansy leaf evening primrose Perennial herb  
Tauschia arguta Southern tauschia Perennial herb  
Tauschia glauca Glaucous tauschia Perennial herb  
Tauschia hartwegii Hartweg's umbrellawort Perennial herb 1
Tauschia howellii Howell's tauschia Perennial herb  
Tauschia kelloggii Kellogg's tauschia Perennial herb  
Tauschia parishii Parish's tauschia Perennial herb  
Tellima grandiflora Fringe cups Perennial herb 30
Tetraneuris acaulis Stemless four nerve daisy Perennial herb 9
Tetraneuris acaulis var. arizonica Arizona four nerve daisy Perennial herb 1
Thalictrum alpinum Alpine meadow rue Perennial herb  
Thalictrum fendleri Fendler's meadow rue Perennial herb 11
Thalictrum fendleri var. fendleri Fendler's meadow rue Perennial herb  
Thalictrum fendleri var. polycarpum Torrey's meadow rue Perennial herb 13
Thalictrum occidentale Western meadow rue Perennial herb 6
Thalictrum polycarpum Fendler's meadow-rue Perennial herb 13
Thalictrum sparsiflorum Few flowered meadow rue Perennial herb  
Thelypodium brachycarpum Short podded thelypodium Perennial herb  
Thelypodium flexuosum Nodding thelypodium Perennial herb  
Thelypodium howellii Howell's thelypody Perennial herb  
Thelypodium howellii ssp. howellii Howell's thelypodium Perennial herb  
Thelypodium integrifolium Entire leaved thelypodium Perennial herb  
Thelypodium integrifolium ssp. affine White entire leaved thelypodium Perennial herb  
Thelypodium integrifolium ssp. complanatum Lavender entire leaved thelypodium Perennial herb  
Thelypodium laciniatum Feathery thelypodium Perennial herb 1
Thelypodium milleflorum Yarrow leaf thelypodium Perennial herb  
Thelypodium stenopetalum Slender petaled thelypodium Perennial herb  
Thermopsis californica California goldenbanner Perennial herb 1
Thermopsis macrophylla Santa ynez false lupine Perennial herb 2
Thlaspi californicum Kneeland prairie pennycress Perennial herb  
Thlaspi montanum ssp. montanum Perennial herb  
Thymophylla pentachaeta Fiveneedle pricklyleaf Perennial herb 3
Thymophylla pentachaeta var. belenidium Five needled thymophylla Perennial herb 1
Tiarella trifoliata Sugar scoop Perennial herb 8
Tiarella trifoliata var. unifoliata Foamflower Perennial herb 4
Tidestromia oblongifolia Honey sweet Perennial herb  
Tiquilia palmeri Palmer's coldenia Perennial herb  
Tiquilia plicata Plicate coldenia Perennial herb  
Tofieldia occidentalis ssp. occidentalis Western tofieldia Perennial herb  
Tolmiea diplomenziesii Perennial herb 14
Tolmiea menziesii Pig a back plant Perennial herb 14
Tonestus peirsonii Peirson's haplopappus Perennial herb  
Townsendia condensata Hairy townsendia Perennial herb  
Townsendia leptotes Common townsendia Perennial herb  
Townsendia parryi Parry's townsendia Perennial herb  
Townsendia scapigera Tufted townsendia Perennial herb  
Toxicoscordion brevibracteatum Desert death camas Perennial herb  
Toxicoscordion exaltatum Giant death camas Perennial herb  
Toxicoscordion fontanum Marsh zigadenus Perennial herb  
Toxicoscordion fremontii Fremont's star lily Perennial herb 5
Toxicoscordion micranthum Small flowered star lily Perennial herb  
Toxicoscordion paniculatum Foothill deathcamas Perennial herb 2
Toxicoscordion venenosum Meadow deathcamas Perennial herb  
Toxicoscordion venenosum var. venenosum Meadow deathcamas Perennial herb  
Tragia ramosa Desert noseburn Perennial herb  
Transberingia bursifolia Virgate halimolobos Perennial herb  
Transberingia bursifolia ssp. virgata Virgate halimolobos Perennial herb  
Trautvetteria caroliniensis Carolina bugbane Perennial herb 1
Trautvetteria caroliniensis var. occidentalis Western trautvetteria Perennial herb 1
Triantha occidentalis Western false asphodel Perennial herb  
Triantha occidentalis ssp. occidentalis Western false asphodel Perennial herb  
Tricardia watsonii Three hearts Perennial herb  
Trientalis arctica Arctic starflower Perennial herb 1
Trientalis europaea Arctic starflower Perennial herb  
Trientalis europaea ssp. arctica Arctic starflower Perennial herb  
Trientalis latifolia Western star flower Perennial herb 2
Trifolium andersonii Anderson's clover Perennial herb  
Trifolium andersonii ssp. andersonii Anderson's clover Perennial herb  
Trifolium andersonii ssp. beatleyae Beatley's five-leaved clover Perennial herb  
Trifolium andersonii var. andersonii Anderson's clover Perennial herb  
Trifolium andersonii var. beatleyae Beatley's five leaved clover Perennial herb  
Trifolium beckwithii Beckwith's clover Perennial herb  
Trifolium bolanderi Bolander's clover Perennial herb  
Trifolium breweri Brewer's clover Perennial herb  
Trifolium dedeckerae Dedecker's clover Perennial herb  
Trifolium eriocephalum Woollyhead clover Perennial herb  
Trifolium eriocephalum ssp. cusickii Cusick's clover Perennial herb  
Trifolium eriocephalum ssp. eriocephalum Woollyhead clover Perennial herb  
Trifolium eriocephalum var. eriocephalum Hairy head clover Perennial herb  
Trifolium eriocephalum var. harneyense Cusick's clover Perennial herb  
Trifolium gymnocarpon Hollyleaf clover Perennial herb  
Trifolium gymnocarpon ssp. plummerae Plummer's clover Perennial herb  
Trifolium gymnocarpon var. plummerae Plummer's clover Perennial herb  
Trifolium howellii Howell's clover Perennial herb  
Trifolium kingii King's clover Perennial herb  
Trifolium kingii ssp. dedeckerae Dedecker's clover Perennial herb  
Trifolium kingii var. productum King's clover Perennial herb  
Trifolium lemmonii Lemmon's clover Perennial herb  
Trifolium longipes Long stalked clover Perennial herb  
Trifolium longipes ssp. atrorubens Longstalk clover Perennial herb  
Trifolium longipes ssp. elmeri Elmer's clover Perennial herb  
Trifolium longipes ssp. hansenii Hansen's clover Perennial herb  
Trifolium longipes ssp. multipedunculatum Longstalk clover Perennial herb  
Trifolium longipes ssp. oreganum Oregon clover Perennial herb  
Trifolium longipes ssp. shastense Longstalk clover Perennial herb  
Trifolium longipes var. elmeri Elmer's clover Perennial herb  
Trifolium longipes var. longipes Long stalked clover Perennial herb  
Trifolium longipes var. nevadense Mountain clover Perennial herb  
Trifolium longipes var. oreganum Oregon clover Perennial herb  
Trifolium longipes var. shastense Shasta clover Perennial herb  
Trifolium macilentum var. dedeckerae Dedecker's clover Perennial herb  
Trifolium macrocephalum Big headed clover Perennial herb  
Trifolium monanthum Carpet clover Perennial herb  
Trifolium monanthum ssp. grantianum Grant's carpet clover Perennial herb  
Trifolium monanthum ssp. monanthum Carpet clover Perennial herb  
Trifolium monanthum ssp. parvum Small carpet clover Perennial herb  
Trifolium monanthum ssp. tenerum Delicate carpet clover Perennial herb  
Trifolium monanthum var. grantianum Grant's carpet clover Perennial herb  
Trifolium monanthum var. monanthum Mountain carpet clover Perennial herb  
Trifolium productum Productive clover Perennial herb  
Trifolium siskiyouense Siskiyou clover Perennial herb  
Trifolium wormskioldii Cow clover Perennial herb 8
Trifolium wormskioldii var. arizonicum Spinytooth clover Perennial herb  
Trifolium wormskioldii var. siskiyouense Siskiyou clover Perennial herb  
Trillium albidum Giant white wakerobin Perennial herb 3
Trillium angustipetalum Narrow petaled wakerobin Perennial herb 3
Trillium chloropetalum Giant wakerobin Perennial herb 7
Trillium ovatum Western wakerobin Perennial herb 10
Trillium ovatum ssp. oettingeri Salmon mtns. wakerobin Perennial herb  
Trillium ovatum ssp. ovatum Western wakerobin Perennial herb 2
Trillium rivale Siskiyou wakerobin Perennial herb 1
Trimorpha acris var. debilis Northern daisy Perennial herb  
Trimorpha lonchophylla Spearleaved northern daisy Perennial herb  
Triteleia bridgesii Bridges' brodiaea Perennial herb 3
Triteleia crocea Yellow brodiaea Perennial herb  
Triteleia dudleyi Dudley's triplet lily Perennial herb  
Triteleia grandiflora Largeflower triteleia Perennial herb  
Triteleia grandiflora var. howellii Howell's triteleia Perennial herb  
Triteleia hyacinthina Wild hyacinth Perennial herb 9
Triteleia ixioides Pretty face Perennial herb 7
Triteleia ixioides ssp. anilina Mountain pretty face Perennial herb 1
Triteleia ixioides ssp. ixioides Golden brodiaea Perennial herb 1
Triteleia ixioides ssp. scabra Foothill triteleia Perennial herb 1
Triteleia ixioides ssp. unifolia Prettyface Perennial herb  
Triteleia laxa Ithuriel's spear Perennial herb 12
Triteleia lugens Coast range triplet lily Perennial herb  
Triteleia montana Slender triplet lily Perennial herb  
Triteleia peduncularis Marsh tritileia Perennial herb 4
Triteleia piutensis Piute mountains triteleia Perennial herb  
Triteleia versicolor Pinto triteleia Perennial herb  
Tropidocarpum californicum King's gold Perennial herb  
Turricula parryi Poodle dog bush Perennial herb 1
Turritis glabra Tower rockcress Perennial herb  
Typha domingensis Cattail Perennial herb 5
Urtica dioica Stinging nettle Perennial herb 11
Urtica dioica ssp. gracilis Nettle Perennial herb  
Urtica dioica ssp. holosericea Stinging nettle Perennial herb 5
Utricularia gibba Gibbous bladderwort Perennial herb  
Utricularia macrorhiza Common bladderwort Perennial herb  
Utricularia ochroleuca Yellowishwhite bladderwort Perennial herb  
Valeriana californica California valerian Perennial herb  
Valeriana hookeri Scouler's valerian Perennial herb  
Valeriana occidentalis Western valerian Perennial herb  
Valeriana pubicarpa Mountain valerian Perennial herb  
Valeriana sitchensis Sitka valerian Perennial herb 1
Valeriana sitchensis ssp. scouleri Scouler's valerian Perennial herb  
Valeriana sitchensis ssp. sitchensis Sitka valerian Perennial herb 1
Vancouveria hexandra Northern vancouveria Perennial herb 21
Vancouveria planipetala Inside out flower Perennial herb 4
Venegasia carpesioides Canyon sunflower Perennial herb 10
Veratrum californicum California false hellebore Perennial herb 3
Veratrum californicum var. californicum California corn lily Perennial herb  
Veratrum fimbriatum Fringed cornlily Perennial herb 1
Veratrum insolitum Siskiyou false hellebore Perennial herb  
Veratrum viride American false hellebore Perennial herb 4
Veratrum viride var. eschscholzianum Green false hellebore Perennial herb 4
Verbena Xclemensiorum Amador county vervain Perennial herb  
Verbena californica California vervain Perennial herb  
Verbena gooddingii Southwestern mock vervain Perennial herb 6
Verbena hastata Swamp verbena Perennial herb 8
Verbena lasiostachys Western vervain Perennial herb 16
Verbena lasiostachys var. lasiostachys Vervain Perennial herb 17
Verbena lasiostachys var. scabrida Robust vervain Perennial herb 17
Verbena neomexicana Hillside vervain Perennial herb  
Verbena neomexicana var. xylopoda Hillside vervain Perennial herb  
Verbena officinalis var. officinalis Herb of the cross Perennial herb  
Verbena scabra Rough vervain Perennial herb  
Verbesina dissita Crownbeard Perennial herb  
Veronica americana American brooklime Perennial herb 6
Veronica copelandii Copeland's speedwell Perennial herb  
Veronica cusickii Cusick's speedwell Perennial herb  
Veronica scutellata Marsh speedwell Perennial herb  
Veronica serpyllifolia Thymeleaf speedwell Perennial herb  
Veronica serpyllifolia ssp. humifusa Sprawling speedwell Perennial herb  
Veronica wormskjoldii American alpine speedwell Perennial herb  
Vicia gigantea Giant vetch Perennial herb 3
Viola adunca Western dog violet Perennial herb 18
Viola adunca ssp. adunca Western dog violet Perennial herb 1
Viola adunca var. adunca Western bog violet Perennial herb 1
Viola adunca var. kirkii Yosemite dog violet Perennial herb 1
Viola aurea Golden violet Perennial herb  
Viola bakeri Baker's violet Perennial herb 1
Viola beckwithii Great basin violet Perennial herb  
Viola cuneata Wedge leaf violet Perennial herb  
Viola douglasii Douglas' violet Perennial herb 2
Viola epipsila Dwarf marsh violet Perennial herb  
Viola epipsila ssp. repens Dwarf marsh violet Perennial herb  
Viola glabella Stream violet Perennial herb 10
Viola hallii Hall's violet Perennial herb  
Viola howellii Howell's violet Perennial herb  
Viola langsdorffii Aleutian violet Perennial herb  
Viola langsdorfii Langsdorf's violet Perennial herb  
Viola lobata Moose horn violet Perennial herb  
Viola lobata ssp. integrifolia Delta leafed forest violet Perennial herb  
Viola lobata ssp. lobata Moose horn violet Perennial herb  
Viola macloskeyi Macloskey's violet Perennial herb 1
Viola macloskeyi ssp. pallens Small white violet Perennial herb 1
Viola nephrophylla Leconte violet Perennial herb  
Viola ocellata Western heart's ease Perennial herb 1
Viola pedunculata California golden violet Perennial herb 1
Viola pedunculata ssp. pedunculata Johnny jump up Perennial herb 1
Viola pedunculata ssp. tenuifolia Johnny jump up Perennial herb 1
Viola pinetorum Pine violet Perennial herb 2
Viola pinetorum ssp. grisea Grey leaved violet Perennial herb  
Viola pinetorum ssp. pinetorum Pine violet Perennial herb  
Viola praemorsa Astoria violet Perennial herb 1
Viola praemorsa ssp. linguifolia Astoria violet Perennial herb  
Viola praemorsa ssp. praemorsa Astoria violet Perennial herb  
Viola purpurea Goosefoot violet Perennial herb  
Viola purpurea ssp. aurea Golden violet Perennial herb  
Viola purpurea ssp. dimorpha Goosefoot violet Perennial herb  
Viola purpurea ssp. integrifolia Smooth leaved violet Perennial herb  
Viola purpurea ssp. mesophyta Goosefoot violet Perennial herb  
Viola purpurea ssp. mohavensis Mojave goosefoot violet Perennial herb  
Viola purpurea ssp. purpurea Goosefoot violet Perennial herb  
Viola purpurea ssp. quercetorum Goosefoot yellow violet Perennial herb  
Viola purpurea ssp. venosa Desert violet Perennial herb  
Viola sempervirens Redwood violet Perennial herb 7
Viola sheltonii Shelton's violet Perennial herb  
Viola sororia Common blue violet Perennial herb 2
Viola sororia ssp. affinis Northern bog violet Perennial herb  
Viola tomentosa Woolly violet Perennial herb  
Whitneya dealbata Whitneya Perennial herb  
Wolffia arrhiza Water meal Perennial herb  
Wolffia borealis Northern water meal Perennial herb  
Wolffia brasiliensis South american water meal Perennial herb  
Wolffia columbiana Columbia water meal Perennial herb  
Wolffia globosa Water meal Perennial herb  
Wolffiella lingulata Mud midget Perennial herb  
Wolffiella oblonga Mud midget Perennial herb  
Wyethia angustifolia Narrow leaved mule ears Perennial herb 10
Wyethia bolanderi Bolander's wyethia Perennial herb  
Wyethia elata Hall's wyethia Perennial herb 1
Wyethia glabra Smooth mule ears Perennial herb  
Wyethia helenioides Whitehead wyethia Perennial herb 2
Wyethia invenusta Coville's wyethia Perennial herb  
Wyethia longicaulis Humboldt county wyethia Perennial herb  
Wyethia mollis Woolly mule's ears Perennial herb 7
Wyethia ovata Southern wyethia Perennial herb  
Wyethia reticulata El dorado county mule ears Perennial herb  
Xanthisma junceum Rush like bristleweed Perennial herb  
Xanthisma spinulosum Perennial herb  
Xanthisma spinulosum var. gooddingii Goodding's aster Perennial herb  
Xerophyllum tenax Beargrass Perennial herb 10
Xylorhiza cognata Mecca aster Perennial herb  
Xylorhiza orcuttii Orcutt's woody aster Perennial herb 1
Xylorhiza tortifolia Mojave woodyaster Perennial herb 4
Xylorhiza tortifolia var. tortifolia Desert aster Perennial herb  
Zannichellia palustris Horned pondweed Perennial herb  
Zigadenus brevibracteatus Desert death camas Perennial herb  
Zigadenus exaltatus Giant death camas Perennial herb  
Zigadenus fremontii Fremont's death camas Perennial herb 5
Zigadenus micranthus Small flowered death camas Perennial herb  
Zigadenus micranthus var. fontanus Fountain death camas Perennial herb  
Zigadenus micranthus var. micranthus Little flowered death camas Perennial herb  
Zigadenus paniculatus Sand corn Perennial herb 2
Zigadenus venenosus Meadow deathcamas Perennial herb 2
Zigadenus venenosus var. venenosus Death camas Perennial herb  
Zostera marina Eel grass Perennial herb  
Zostera pacifica Pacific eel grass Perennial herb  
  Lifeform: Perennial herb (aquatic)63 plants
Alisma plantago-aquatica Water plantain Perennial herb (aquatic) 5
Alisma triviale Northern water plantain Perennial herb (aquatic) 5
Brasenia schreberi Watershield Perennial herb (aquatic)  
Damasonium californicum California damsonium Perennial herb (aquatic)  
Echinodorus berteroi Burhead Perennial herb (aquatic)  
Hippuris vulgaris Mare's tail Perennial herb (aquatic) 1
Ludwigia palustris Marsh purslane Perennial herb (aquatic)  
Myriophyllum hippuroides Western milfoil Perennial herb (aquatic)  
Myriophyllum quitense Andean watermilfoil Perennial herb (aquatic)  
Myriophyllum sibiricum Siberian water milfoil Perennial herb (aquatic)  
Myriophyllum verticillatum Verticillate milfoil Perennial herb (aquatic)  
Nasturtium officinale Watercress Perennial herb (aquatic) 3
Nuphar luteum ssp. polysepalum Indian pond lily Perennial herb (aquatic)  
Nuphar polysepala Rocky mountain pond-lily Perennial herb (aquatic) 3
Persicaria amphibia Water smartweed Perennial herb (aquatic) 2
Polygonum amphibium var. emersum Water smartweed Perennial herb (aquatic) 1
Potamogeton alpinus Alpine pondweed Perennial herb (aquatic)  
Potamogeton alpinus ssp. tenuifolius Alpine pondweed Perennial herb (aquatic)  
Potamogeton amplifolius Broad leaved pondweed Perennial herb (aquatic)  
Potamogeton berchtoldii Narrow leaved pondweed Perennial herb (aquatic)  
Potamogeton diversifolius Rafinesque's pondweed Perennial herb (aquatic)  
Potamogeton foliosus Leafy pondweed Perennial herb (aquatic)  
Potamogeton foliosus ssp. foliosus Leafy pondweed Perennial herb (aquatic)  
Potamogeton foliosus var. foliosus Pondweed Perennial herb (aquatic)  
Potamogeton gramineus Grass leaf pondweed Perennial herb (aquatic)  
Potamogeton illinoensis Pondweed Perennial herb (aquatic)  
Potamogeton latifolius Nevada pondweed Perennial herb (aquatic)  
Potamogeton natans Floating leaved pondweed Perennial herb (aquatic)  
Potamogeton nodosus Pondweed Perennial herb (aquatic)  
Potamogeton pectinatus Fennel pondweed Perennial herb (aquatic)  
Potamogeton pusillus Small pondweed Perennial herb (aquatic)  
Potamogeton pusillus var. pusillus Small pondweed Perennial herb (aquatic)  
Potamogeton pusillus var. tenuissimus Narrow leaved pondweed Perennial herb (aquatic)  
Potamogeton richardsonii Richardson's pondweed Perennial herb (aquatic)  
Ranunculus aquatilis white water butter cup Perennial herb (aquatic)  
Ranunculus aquatilis var. aquatilis White water butter cup Perennial herb (aquatic)  
Ranunculus aquatilis var. capillaceus Threadleaf crowfoot Perennial herb (aquatic)  
Ranunculus aquatilis var. diffusus white water butter cup Perennial herb (aquatic)  
Ranunculus aquatilis var. hispidulus White water crowfoot Perennial herb (aquatic)  
Ranunculus aquatilis var. subrigidus Longbeak buttercup Perennial herb (aquatic)  
Ranunculus aquatilus var. subrigidus Perennial herb (aquatic)  
Ranunculus hydrocharoides Frog's bit buttercup Perennial herb (aquatic)  
Ranunculus longirostris Longbeak buttercup Perennial herb (aquatic)  
Rorippa nasturtium-aquaticum Water cress Perennial herb (aquatic) 3
Rorippa sinuata Spreading yellow cress Perennial herb (aquatic)  
Rumex lacustris Lake dock Perennial herb (aquatic)  
Rumex salicifolius var. lacustris Lake dock Perennial herb (aquatic)  
Ruppia cirrhosa Ditch grass Perennial herb (aquatic)  
Ruppia maritima Ditch grass Perennial herb (aquatic)  
Sagittaria latifolia Broad leaf arrowhead Perennial herb (aquatic) 11
Sagittaria longiloba Long lobed arrowhead Perennial herb (aquatic)  
Sagittaria montevidensis Giant arrowhead Perennial herb (aquatic) 1
Sagittaria montevidensis ssp. calycina Montevideo arrowhead Perennial herb (aquatic)  
Stuckenia pectinata Sago pondweed Perennial herb (aquatic)  
Stuckenia striata Broadleaf pondweed Perennial herb (aquatic)  
Triglochin concinna Arrow grass Perennial herb (aquatic)  
Triglochin concinna var. concinna Arrow grass Perennial herb (aquatic)  
Triglochin concinna var. debilis Slender arrow grass Perennial herb (aquatic)  
Triglochin maritima Seaside arrow grass Perennial herb (aquatic) 5
Triglochin palustris Marsh arrow grass Perennial herb (aquatic)  
Triglochin striata Three ribbed arrow grass Perennial herb (aquatic)  
Typha Xglauca Perennial herb (aquatic)  
Typha latifolia Broadleaf cattail Perennial herb (aquatic) 22
  Lifeform: Perennial herb (bulb1 plant
Brodiaea rosea ssp. rosea Indian Valley brodiaea Perennial herb (bulb  
  Lifeform: Perennial herb (bulb)173 plants
Allium abramsii Abrams' onion Perennial herb (bulb) 1
Allium acuminatum Taper tipped onion Perennial herb (bulb) 7
Allium amplectens Narrow leaved onion Perennial herb (bulb) 3
Allium anceps Twin leaved onion Perennial herb (bulb)  
Allium atrorubens Dark red onion Perennial herb (bulb)  
Allium atrorubens var. atrorubens Great basin onion Perennial herb (bulb)  
Allium atrorubens var. cristatum Crested onion Perennial herb (bulb)  
Allium bisceptrum Twincrest onion Perennial herb (bulb)  
Allium bisceptrum var. bisceptrum Twin crest onion Perennial herb (bulb)  
Allium bolanderi Bolander's onion Perennial herb (bulb)  
Allium bolanderi var. bolanderi Bolander's onion Perennial herb (bulb)  
Allium bolanderi var. mirabile Bolander's onion Perennial herb (bulb)  
Allium burlewii Burlew's onion Perennial herb (bulb) 1
Allium campanulatum Dusky onion Perennial herb (bulb) 2
Allium cratericola Cascade onion Perennial herb (bulb) 2
Allium crispum Crinkled onion Perennial herb (bulb) 2
Allium denticulatum Toothed wild onion Perennial herb (bulb)  
Allium diabolense Diablo onion Perennial herb (bulb)  
Allium dichlamydeum Coast onion Perennial herb (bulb) 3
Allium falcifolium Sickle leaf onion Perennial herb (bulb) 4
Allium fimbriatum Wild onion Perennial herb (bulb) 1
Allium fimbriatum var. fimbriatum Fringed onion Perennial herb (bulb)  
Allium fimbriatum var. mohavense Mojave onion Perennial herb (bulb)  
Allium fimbriatum var. purdyi Purdy's onion Perennial herb (bulb)  
Allium haematochiton Red skinned onion Perennial herb (bulb) 5
Allium hickmanii Hickman's onion Perennial herb (bulb)  
Allium hoffmanii Beegum onion Perennial herb (bulb)  
Allium howellii Howell's onion Perennial herb (bulb) 1
Allium howellii var. clokeyi Mt. pinos onion Perennial herb (bulb)  
Allium howellii var. howellii Howell's onion Perennial herb (bulb)  
Allium howellii var. sanbenitense San benito onion Perennial herb (bulb)  
Allium hyalinum Glassy onion Perennial herb (bulb) 2
Allium jepsonii Jepson's onion Perennial herb (bulb)  
Allium lacunosum Pitted onion Perennial herb (bulb)  
Allium lacunosum var. davisiae Davis' pitted onion Perennial herb (bulb)  
Allium lacunosum var. kernense Kern onion Perennial herb (bulb)  
Allium lacunosum var. lacunosum Pitted onion Perennial herb (bulb)  
Allium lacunosum var. micranthum White fringed onion Perennial herb (bulb)  
Allium lemmonii Lemmon's onion Perennial herb (bulb) 1
Allium marvinii Yucaipa onion Perennial herb (bulb) 5
Allium membranaceum Papery onion Perennial herb (bulb)  
Allium monticola San bernardino mountain onion Perennial herb (bulb)  
Allium munzii Munz's onion Perennial herb (bulb)  
Allium nevadense Nevada onion Perennial herb (bulb)  
Allium obtusum Red sierra onion Perennial herb (bulb) 3
Allium obtusum var. conspicuum Showy red sierra onion Perennial herb (bulb)  
Allium obtusum var. obtusum Red sierra onion Perennial herb (bulb)  
Allium parishii Wild onion Perennial herb (bulb)  
Allium parryi Parry's fringed onion Perennial herb (bulb)  
Allium parvum Dwarf onion Perennial herb (bulb) 1
Allium peninsulare Mexicali onion Perennial herb (bulb)  
Allium peninsulare var. franciscanum San francisco bay onion Perennial herb (bulb)  
Allium peninsulare var. peninsulare Mexicali onion Perennial herb (bulb)  
Allium platycaule Broad stemmed onion Perennial herb (bulb) 2
Allium praecox Early onion Perennial herb (bulb) 3
Allium punctum Punctate onion Perennial herb (bulb)  
Allium sanbornii Sanborn's onion Perennial herb (bulb)  
Allium sanbornii var. congdonii Congdon's onion Perennial herb (bulb)  
Allium sanbornii var. sanbornii Sanborn's allium Perennial herb (bulb)  
Allium serra Jeweled onion Perennial herb (bulb) 1
Allium sharsmithiae Sharsmith's onion Perennial herb (bulb)  
Allium shevockii Spanish needle onion Perennial herb (bulb)  
Allium siskiyouense Siskiyou onion Perennial herb (bulb)  
Allium tolmiei Tolmie's onion Perennial herb (bulb)  
Allium tolmiei var. tolmiei Tolmei's onion Perennial herb (bulb)  
Allium tribracteatum Three bracted onion Perennial herb (bulb)  
Allium tuolumnense Rawhide hill onion Perennial herb (bulb)  
Allium unifolium One leaf onion Perennial herb (bulb) 15
Allium validum Swamp onion Perennial herb (bulb) 5
Allium yosemitense Yosemite onion Perennial herb (bulb)  
Androstephium breviflorum Small flowered androstephium Perennial herb (bulb)  
Bloomeria humilis Dwarf goldenstar Perennial herb (bulb) 1
Brodiaea coronaria Harvest brodiaea Perennial herb (bulb) 3
Brodiaea coronaria ssp. coronaria Harvest brodiaea Perennial herb (bulb) 3
Brodiaea coronaria ssp. rosea Indian valley brodiaea Perennial herb (bulb)  
Brodiaea filifolia Thread leaved brodiaea Perennial herb (bulb) 2
Brodiaea insignis Kaweah brodiaea Perennial herb (bulb) 2
Brodiaea kinkiensis San clemente island brodiaea Perennial herb (bulb) 1
Brodiaea orcuttii Orcutt's brodiaea Perennial herb (bulb)  
Brodiaea pallida Chinese camp brodiaea Perennial herb (bulb) 2
Brodiaea rosea Indian valley brodiaea Perennial herb (bulb)  
Brodiaea rosea ssp. vallicola valley brodiaea Perennial herb (bulb)  
Calochortus argillosus Clay mariposa Perennial herb (bulb) 3
Calochortus catalinae Catalina mariposa Perennial herb (bulb) 3
Calochortus clavatus var. avius Pleasant valley mariposa lily Perennial herb (bulb)  
Calochortus clavatus var. clavatus Club haired mariposa lily Perennial herb (bulb) 1
Calochortus clavatus var. gracilis Slender mariposa lily Perennial herb (bulb) 1
Calochortus clavatus var. recurvifolius Arroyo de la cruz mariposa lily Perennial herb (bulb) 1
Calochortus dunnii Dunn's mariposa lily Perennial herb (bulb) 1
Calochortus excavatus Inyo County star tulip Perennial herb (bulb)  
Calochortus greenei Greene's mariposa lily Perennial herb (bulb) 1
Calochortus longebarbatus Longbeard mariposa lily Perennial herb (bulb) 1
Calochortus longebarbatus var. longebarbatus Long haired star tulip Perennial herb (bulb)  
Calochortus monanthus Single flowered mariposa lily Perennial herb (bulb)  
Calochortus obispoensis San luis mariposa lily Perennial herb (bulb) 1
Calochortus palmeri var. munzii Munz's mariposa lily Perennial herb (bulb) 1
Calochortus palmeri var. palmeri Palmer's mariposa lily Perennial herb (bulb) 1
Calochortus panamintensis Panamint mariposa lily Perennial herb (bulb)  
Calochortus persistens Siskiyou mariposa lily Perennial herb (bulb)  
Calochortus plummerae Plummer's mariposa lily Perennial herb (bulb) 1
Calochortus pulchellus Mt. Diablo fairy lantern Perennial herb (bulb) 1
Calochortus raichei The cedars fairy lantern Perennial herb (bulb)  
Calochortus simulans San luis obispo mariposa lily Perennial herb (bulb) 2
Calochortus striatus Alkali mariposa lily Perennial herb (bulb) 1
Calochortus tiburonensis Tiburon mariposa lily Perennial herb (bulb)  
Calochortus umbellatus Oakland mariposa lily Perennial herb (bulb) 2
Calochortus weedii var. intermedius Intermediate mariposa lily Perennial herb (bulb) 1
Calochortus weedii var. vestus Late flowered mariposa lily Perennial herb (bulb) 1
Calochortus westonii Shirley meadows star tulip Perennial herb (bulb)  
Chlorogalum grandiflorum Red hills soaproot Perennial herb (bulb)  
Chlorogalum pomeridianum var. minus Dwarf soaproot Perennial herb (bulb) 1
Chlorogalum purpureum var. purpureum Purple amole Perennial herb (bulb)  
Chlorogalum purpureum var. reductum Camatta canyon amole Perennial herb (bulb)  
Erythronium californicum California fawn lily Perennial herb (bulb) 1
Erythronium citrinum Lemon colored fawn lily Perennial herb (bulb) 1
Erythronium citrinum var. citrinum Lemon colored fawn lily Perennial herb (bulb)  
Erythronium citrinum var. roderickii Lemon colored fawn lily Perennial herb (bulb)  
Erythronium grandiflorum Glacier lily Perennial herb (bulb) 5
Erythronium grandiflorum ssp. grandiflorum Glacier lily Perennial herb (bulb) 1
Erythronium grandiflorum var. pallidum California glacier lily Perennial herb (bulb)  
Erythronium helenae St. Helena fawn lily Perennial herb (bulb) 1
Erythronium hendersonii Henderson's fawn lily Perennial herb (bulb)  
Erythronium howellii Howell's fawn lily Perennial herb (bulb)  
Erythronium klamathense Klamath fawn lily Perennial herb (bulb)  
Erythronium multiscapideum Sierra fawn lily Perennial herb (bulb) 4
Erythronium multiscapoideum Sierra fawn lily Perennial herb (bulb) 4
Erythronium oregonum Oregon fawn lily Perennial herb (bulb) 8
Erythronium pluriflorum Shuteye peak fawn lily Perennial herb (bulb)  
Erythronium purpurascens Purple fawn lily Perennial herb (bulb) 2
Erythronium pusaterii Hocket lakes fawn lily Perennial herb (bulb)  
Erythronium revolutum Mahogany fawn lily Perennial herb (bulb) 5
Erythronium taylorii Taylor's fawnlily Perennial herb (bulb)  
Erythronium tuolumnense Tuolumne fawn lily Perennial herb (bulb) 3
Fritillaria affinis Checker lily Perennial herb (bulb) 7
Fritillaria affinis var. affinis Checker lily Perennial herb (bulb) 4
Fritillaria affinis var. tristulis Coast checker lily Perennial herb (bulb) 4
Fritillaria agrestis Stinkbells Perennial herb (bulb) 1
Fritillaria biflora var. biflora Chocolate lily Perennial herb (bulb) 4
Fritillaria biflora var. ineziana Hillsborough chocolate lily Perennial herb (bulb) 1
Fritillaria brandegeei Greenhorn fritillary Perennial herb (bulb)  
Fritillaria eastwoodiae Butte county fritillary Perennial herb (bulb) 1
Fritillaria falcata Talus fritillary Perennial herb (bulb)  
Fritillaria liliacea Fragrant fritillary Perennial herb (bulb) 1
Fritillaria ojaiensis Ojai fritillary Perennial herb (bulb)  
Fritillaria pluriflora Adobe lily Perennial herb (bulb) 1
Fritillaria purdyi Purdy's fritillary Perennial herb (bulb) 1
Fritillaria roderickii Roderick's fritillary Perennial herb (bulb) 1
Fritillaria striata Striped adobe lily Perennial herb (bulb) 1
Fritillaria viridea San benito fritillary Perennial herb (bulb)  
Lilium bolanderi Bolander's lily Perennial herb (bulb) 2
Lilium humboldtii ssp. humboldtii Humboldt's lily Perennial herb (bulb) 1
Lilium humboldtii ssp. ocellatum Humboldt lily Perennial herb (bulb)  
Lilium kelloggii Kellogg's lily Perennial herb (bulb) 1
Lilium maritimum Coast lily Perennial herb (bulb) 1
Lilium occidentale Western lily Perennial herb (bulb)  
Lilium pardalinum ssp. pitkinense Pitkin marsh lily Perennial herb (bulb) 3
Lilium pardalinum ssp. vollmeri Vollmer's lily Perennial herb (bulb) 2
Lilium pardalinum ssp. wigginsii Wiggins' lily Perennial herb (bulb) 2
Lilium parryi Lemon lily Perennial herb (bulb) 6
Lilium rubescens Chaparral lily Perennial herb (bulb) 2
Lilium washingtonianum ssp. purpurascens Purple flowered washington lily Perennial herb (bulb)  
Malaxis monophyllos Perennial herb (bulb)  
Malaxis monophyllos ssp. brachypoda Adder's mouth Perennial herb (bulb)  
Malaxis monophyllos var. brachypoda White bog adder's-mouth Perennial herb (bulb)  
Muilla clevelandii San diego goldenstar Perennial herb (bulb)  
Muilla coronata Crowned muilla Perennial herb (bulb)  
Triteleia clementina San clemente island triteleia Perennial herb (bulb) 1
Triteleia crocea var. crocea Yellow triteleia Perennial herb (bulb)  
Triteleia crocea var. modesta Trinity mountains pretty face Perennial herb (bulb)  
Triteleia hendersonii Henderson's triteleia Perennial herb (bulb)  
Triteleia hendersonii var. hendersonii Henderson's triteleia Perennial herb (bulb)  
Triteleia ixioides ssp. cookii Cook's triteleia Perennial herb (bulb)  
Triteleia lilacina Lilac pretty face Perennial herb (bulb) 2
  Lifeform: Perennial herb (carnivorous)6 plants
Darlingtonia californica California pitcherplant Perennial herb (carnivorous) 2
Drosera Xobovata Hybrid sundew Perennial herb (carnivorous)  
Drosera anglica Long leaved sundew Perennial herb (carnivorous)  
Pinguicula macroceras California butterwort Perennial herb (carnivorous)  
Pinguicula macroceras var. macroceras California butterwort Perennial herb (carnivorous)  
Pinguicula vulgaris ssp. macroceras Horned butterwort Perennial herb (carnivorous)  
  Lifeform: Perennial herb (hemiparasitic)17 plants
Castilleja affinis ssp. neglecta Tiburon indian paintbrush Perennial herb (hemiparasitic)  
Castilleja cinerea Ash gray indian paintbrush Perennial herb (hemiparasitic)  
Castilleja gleasonii Mt. gleason indian paintbrush Perennial herb (hemiparasitic)  
Castilleja grisea San clemente island indian paintbrush Perennial herb (hemiparasitic)  
Castilleja hispida Harsh indian paintbrush Perennial herb (hemiparasitic)  
Castilleja hispida ssp. brevilobata Short lobed indian paintbrush Perennial herb (hemiparasitic)  
Castilleja lanata Perennial herb (hemiparasitic) 1
Castilleja lanata ssp. hololeuca White felted indian paintbrush Perennial herb (hemiparasitic)  
Castilleja latifolia Seaside paintbrush Perennial herb (hemiparasitic) 2
Castilleja mendocinensis Mendocino coast indian paintbrush Perennial herb (hemiparasitic)  
Castilleja miniata ssp. elata Siskiyou indian paintbrush Perennial herb (hemiparasitic)  
Castilleja mollis Soft leaved indian paintbrush Perennial herb (hemiparasitic)  
Castilleja montigena Heckard's indian paintbrush Perennial herb (hemiparasitic)  
Castilleja plagiotoma Mojave indian paintbrush Perennial herb (hemiparasitic)  
Castilleja pruinosa Frosted paintbrush Perennial herb (hemiparasitic)  
Castilleja schizotricha Split hair indian paintbrush Perennial herb (hemiparasitic)  
Castilleja uliginosa Pitkin marsh indian paintbrush Perennial herb (hemiparasitic)  
  Lifeform: Perennial herb (mycoparasitic)8 plants
Allotropa virgata Sugarstick Perennial herb (mycoparasitic)  
Hemitomes congestum Gnome plant Perennial herb (mycoparasitic)  
Monotropa hypopitys Pinesap Perennial herb (mycoparasitic)  
Monotropa uniflora Indian pipe Perennial herb (mycoparasitic)  
Pityopus californica Pityopus Perennial herb (mycoparasitic)  
Pityopus californicus Perennial herb (mycoparasitic)  
Pleuricospora fimbriolata Fringed pinesap Perennial herb (mycoparasitic)  
Sarcodes sanguinea Snow plant Perennial herb (mycoparasitic)  
  Lifeform: Perennial herb (parasitic)59 plants
Aphyllon californicum California orobanche Perennial herb (parasitic)  
Aphyllon californicum ssp. californicum Broomrape Perennial herb (parasitic)  
Aphyllon californicum ssp. condensum California broomrape Perennial herb (parasitic)  
Aphyllon californicum ssp. feudgei California broomrape Perennial herb (parasitic)  
Aphyllon californicum ssp. grande California broomrape Perennial herb (parasitic)  
Aphyllon californicum ssp. grayanum Gray's california broom rape Perennial herb (parasitic)  
Aphyllon californicum ssp. jepsonii Jepson's california broom rape Perennial herb (parasitic)  
Aphyllon cooperi Burroweed strangler Perennial herb (parasitic)  
Aphyllon fasciculatum Clustered broomrape Perennial herb (parasitic)  
Aphyllon parishii Parish's broom rape Perennial herb (parasitic)  
Aphyllon parishii ssp. brachylobum Short lobed broom rape Perennial herb (parasitic)  
Aphyllon parishii ssp. parishii Parish broomrape Perennial herb (parasitic)  
Aphyllon pinorum Pinewoods broom rape Perennial herb (parasitic)  
Aphyllon tuberosum Chaparral broomrape Perennial herb (parasitic)  
Aphyllon validum Rock creek broom rape Perennial herb (parasitic)  
Aphyllon validum ssp. howellii Howell's broomrape Perennial herb (parasitic)  
Aphyllon validum ssp. validum Rock creek broomrape Perennial herb (parasitic)  
Arceuthobium abietinum Fir dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium americanum American dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium californicum Sugar pine dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium campylopodum Pine dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium cyanocarpum Blue berry dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium divaricatum Western dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium douglasii Douglas's dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium littorum Seashore dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium monticola Mountain dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium occidentale Digger pine dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium siskiyouense Siskiyou dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium tsugense Hemlock dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium tsugense ssp. mertensianae Mountain hemlock dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium tsugense ssp. tsugense Hemlock dwarf mistletoe Perennial herb (parasitic)  
Boschniakia hookeri Small groundcone Perennial herb (parasitic)  
Boschniakia strobilacea Ground cone Perennial herb (parasitic)  
Comandra umbellata Bastard toadflax Perennial herb (parasitic)  
Comandra umbellata ssp. californica Bastard toadflax Perennial herb (parasitic)  
Kopsiopsis strobilacea California ground-cone Perennial herb (parasitic)  
Orobanche bulbosa Chaparral broomrape Perennial herb (parasitic)  
Orobanche californica California orobanche Perennial herb (parasitic)  
Orobanche californica ssp. californica Broomrape Perennial herb (parasitic)  
Orobanche californica ssp. condensa California broomrape Perennial herb (parasitic)  
Orobanche californica ssp. feudgei California broomrape Perennial herb (parasitic)  
Orobanche californica ssp. grandis California broomrape Perennial herb (parasitic)  
Orobanche californica ssp. grayana Gray's california broom rape Perennial herb (parasitic)  
Orobanche californica ssp. jepsonii Jepson's california broom rape Perennial herb (parasitic)  
Orobanche cooperi Burroweed strangler Perennial herb (parasitic)  
Orobanche fasciculata Clustered broomrape Perennial herb (parasitic)  
Orobanche parishii Parish's broom rape Perennial herb (parasitic)  
Orobanche parishii ssp. brachyloba Short lobed broom rape Perennial herb (parasitic)  
Orobanche parishii ssp. parishii Parish broomrape Perennial herb (parasitic)  
Orobanche pinorum Pinewoods broom rape Perennial herb (parasitic)  
Orobanche uniflora Naked broom rape Perennial herb (parasitic)  
Orobanche uniflora var. purpurea Naked broom rape Perennial herb (parasitic)  
Orobanche valida Rock creek broom rape Perennial herb (parasitic)  
Orobanche valida ssp. howellii Howell's broomrape Perennial herb (parasitic)  
Orobanche valida ssp. valida Rock creek broomrape Perennial herb (parasitic)  
Pholisma arenarium Dune food Perennial herb (parasitic)  
Pholisma sonorae Sand food Perennial herb (parasitic)  
Pilostyles thurberi Thurber's pilostyles Perennial herb (parasitic)  
Pterospora andromedea Pine drops Perennial herb (parasitic)  
  Lifeform: Perennial herb (rhizomatous aquatic)1 plant
Scheuchzeria palustris ssp. americana American scheuchzeria Perennial herb (rhizomatous aquatic)  
  Lifeform: Perennial herb (rhizomatous)174 plants
Ambrosia pumila San diego ambrosia Perennial herb (rhizomatous) 3
Arnica cernua Serpentine arnica Perennial herb (rhizomatous)  
Arnica fulgens Hillside arnica Perennial herb (rhizomatous)  
Arnica sororia Twin arnica Perennial herb (rhizomatous)  
Arnica spathulata Klamath arnica Perennial herb (rhizomatous)  
Arnica venosa Veiny arnica Perennial herb (rhizomatous)  
Arnica viscosa Mt. shasta arnica Perennial herb (rhizomatous)  
Asarum marmoratum Marbled wild ginger Perennial herb (rhizomatous)  
Aster greatae Greata's aster Perennial herb (rhizomatous)  
Aster lentus Suisun marsh aster Perennial herb (rhizomatous) 2
Calystegia atriplicifolia Nightblooming false bindweed Perennial herb (rhizomatous)  
Calystegia atriplicifolia ssp. buttensis Butte county morning glory Perennial herb (rhizomatous)  
Calystegia collina ssp. oxyphylla Mt. Saint Helena morning glory Perennial herb (rhizomatous)  
Calystegia collina ssp. venusta South coast range morning glory Perennial herb (rhizomatous)  
Calystegia malacophylla var. berryi Berry's morning glory Perennial herb (rhizomatous)  
Calystegia peirsonii Peirson's morning glory Perennial herb (rhizomatous) 1
Calystegia sepium ssp. binghamiae Santa barbara morning glory Perennial herb (rhizomatous)  
Calystegia stebbinsii Stebbins's morning glory Perennial herb (rhizomatous)  
Calystegia subacaulis ssp. episcopalis Cambria morning glory Perennial herb (rhizomatous)  
Campanula californica Swamp harebell Perennial herb (rhizomatous)  
Campanula scabrella Rough harebell Perennial herb (rhizomatous)  
Campanula shetleri Castle crags harebell Perennial herb (rhizomatous)  
Campanula wilkinsiana Wilkins' harebell Perennial herb (rhizomatous)  
Cardamine nuttallii var. gemmata Yellow tubered toothwort Perennial herb (rhizomatous)  
Cardamine pachystigma var. dissectifolia Dissected leaf toothwort Perennial herb (rhizomatous)  
Carlquistia muirii Muir's tarplant Perennial herb (rhizomatous)  
Collomia larsenii Talus collomia Perennial herb (rhizomatous)  
Collomia rawsoniana Flaming trumpet Perennial herb (rhizomatous)  
Corallorhiza trifida Northern coral root Perennial herb (rhizomatous)  
Cypripedium californicum California lady's slipper Perennial herb (rhizomatous)  
Cypripedium fasciculatum Clustered lady's slipper Perennial herb (rhizomatous)  
Cypripedium montanum Mountain lady's slipper Perennial herb (rhizomatous)  
Cypripedium parviflorum Lesser yellow lady's slipper Perennial herb (rhizomatous)  
Cypripedium parviflorum var. makasin Greater yellow lady's slipper Perennial herb (rhizomatous)  
Dicentra nevadensis Tulare county bleeding heart Perennial herb (rhizomatous)  
Dichondra occidentalis Western dichondra Perennial herb (rhizomatous) 2
Dithyrea maritima Beach spectaclepod Perennial herb (rhizomatous)  
Erigeron aequifolius Hall's daisy Perennial herb (rhizomatous)  
Erigeron blochmaniae Blochman's leafy daisy Perennial herb (rhizomatous)  
Erigeron breweri var. jacinteus San jacinto mtns. daisy Perennial herb (rhizomatous)  
Erigeron cervinus Siskiyou daisy Perennial herb (rhizomatous)  
Erigeron petrophilus var. sierrensis Northern sierra daisy Perennial herb (rhizomatous)  
Erigeron petrophilus var. viscidulus Klamath daisy Perennial herb (rhizomatous)  
Erigeron sanctarum Saints' daisy Perennial herb (rhizomatous)  
Eriogonum alpinum Trinity buckwheat Perennial herb (rhizomatous)  
Eriogonum hirtellum Klamath mtn. buckwheat Perennial herb (rhizomatous)  
Eriogonum nervulosum Snow mtn. buckwheat Perennial herb (rhizomatous)  
Galium jepsonii Jepson's bedstraw Perennial herb (rhizomatous)  
Galium oreganum Oregon bedstraw Perennial herb (rhizomatous)  
Galium serpenticum ssp. warnerense Warner mtns. bedstraw Perennial herb (rhizomatous)  
Helianthus nuttallii ssp. parishii Los angeles sunflower Perennial herb (rhizomatous)  
Heuchera abramsii Abrams's alumroot Perennial herb (rhizomatous)  
Heuchera brevistaminea Mt. laguna alumroot Perennial herb (rhizomatous)  
Heuchera chlorantha Green flowered alumroot Perennial herb (rhizomatous) 2
Heuchera duranii Duran's alumroot Perennial herb (rhizomatous)  
Heuchera elegans Urn flowered alumroot Perennial herb (rhizomatous) 6
Heuchera hirsutissima Shaggy haired alumroot Perennial herb (rhizomatous) 6
Heuchera maxima Island alumroot Perennial herb (rhizomatous) 27
Heuchera parishii Parish's alumroot Perennial herb (rhizomatous) 4
Heuchera parvifolia Littleleaf alumroot Perennial herb (rhizomatous)  
Heuchera rubescens var. versicolor San diego county alumroot Perennial herb (rhizomatous) 6
Hibiscus lasiocarpos Rose mallow Perennial herb (rhizomatous) 6
Horkelia yadonii Santa lucia horkelia Perennial herb (rhizomatous) 1
Iris bracteata Siskiyou iris Perennial herb (rhizomatous) 2
Iris hartwegii ssp. columbiana Tuolumne iris Perennial herb (rhizomatous)  
Iris innominata Del norte county iris Perennial herb (rhizomatous) 7
Iris munzii Munz's iris Perennial herb (rhizomatous) 3
Iris tenax Toughleaf iris Perennial herb (rhizomatous) 13
Iris tenax ssp. klamathensis Orleans iris Perennial herb (rhizomatous)  
Lathyrus glandulosus Sticky pea Perennial herb (rhizomatous)  
Lupinus tidestromii Tidestrom's lupine Perennial herb (rhizomatous)  
Lupinus tidestromii var. layneae Layne's lupine Perennial herb (rhizomatous)  
Lupinus tidestromii var. tidestromii Tidestrom's lupine Perennial herb (rhizomatous)  
Malacothrix saxatilis var. arachnoidea Carmel valley cliff aster Perennial herb (rhizomatous)  
Mimulus glabratus Roundleaf monkeyflower Perennial herb (rhizomatous)  
Mimulus glabratus ssp. utahensis Utah monkeyflower Perennial herb (rhizomatous)  
Mimulus glabratus var. glabratus Roundleaf monkeyflower Perennial herb (rhizomatous)  
Monardella antonina San antonio hills monardella Perennial herb (rhizomatous) 5
Monardella antonina ssp. antonina San antonio hills monardella Perennial herb (rhizomatous) 4
Monardella antonina ssp. benitensis San Benito monardella Perennial herb (rhizomatous) 3
Monardella australis ssp. cinerea Gray monardella Perennial herb (rhizomatous)  
Monardella beneolens Sweet smelling monardella Perennial herb (rhizomatous)  
Monardella cinerea Gray monardella Perennial herb (rhizomatous)  
Monardella crispa Crisp monardella Perennial herb (rhizomatous) 1
Monardella frutescens San luis obispo monardella Perennial herb (rhizomatous)  
Monardella hypoleuca ssp. lanata Felt leaved monardella Perennial herb (rhizomatous)  
Monardella linoides ssp. oblonga Flax like monardella Perennial herb (rhizomatous)  
Monardella macrantha ssp. hallii Hall's monardella Perennial herb (rhizomatous)  
Monardella nana ssp. leptosiphon San felipe monardella Perennial herb (rhizomatous) 1
Monardella palmeri Palmer's monardella Perennial herb (rhizomatous)  
Monardella robisonii Rock pennyroyal Perennial herb (rhizomatous)  
Monardella stebbinsii Stebbins's monardella Perennial herb (rhizomatous)  
Monardella villosa ssp. globosa Robust monardella Perennial herb (rhizomatous) 3
Monardella viridis ssp. saxicola Rock monardella Perennial herb (rhizomatous) 1
Monardella viridis ssp. viridis Green monardella Perennial herb (rhizomatous)  
Oenothera caespitosa ssp. crinita Caespitose evening primrose Perennial herb (rhizomatous)  
Oenothera californica ssp. eurekensis Eureka dunes evening primrose Perennial herb (rhizomatous)  
Oenothera cespitosa ssp. crinita Cespitose evening-primrose Perennial herb (rhizomatous)  
Potamogeton epihydrus Ribbonleaf pondweed Perennial herb (rhizomatous)  
Potamogeton epihydrus ssp. nuttallii Nuttall's pondweed Perennial herb (rhizomatous)  
Potamogeton filiformis Slender leaved pondweed Perennial herb (rhizomatous)  
Potamogeton foliosus var. fibrillosus Fibrous pondweed Perennial herb (rhizomatous)  
Potamogeton praelongus White stemmed pondweed Perennial herb (rhizomatous)  
Potamogeton robbinsii Robbins's pondweed Perennial herb (rhizomatous)  
Pseudostellaria sierrae Sierra starwort Perennial herb (rhizomatous)  
Raillardella pringlei Showy raillardella Perennial herb (rhizomatous)  
Raillardiopsis muirii Muir's raillardella Perennial herb (rhizomatous)  
Romneya coulteri Coulter's matilija poppy Perennial herb (rhizomatous) 44
Rorippa columbiae Columbia yellow cress Perennial herb (rhizomatous)  
Rorippa gambelii Gambel's water cress Perennial herb (rhizomatous)  
Rorippa gambellii Gambel's yellowcress Perennial herb (rhizomatous)  
Rorippa subumbellata Tahoe yellow cress Perennial herb (rhizomatous)  
Sagittaria sanfordii Sanford's arrowhead Perennial herb (rhizomatous)  
Sanguisorba officinalis Great burnet Perennial herb (rhizomatous) 2
Sanguisorba officinalis ssp. microcephala Great burnet Perennial herb (rhizomatous) 2
Saxifraga howellii Howell's saxifrage Perennial herb (rhizomatous)  
Saxifraga nuttallii Nuttall's saxifrage Perennial herb (rhizomatous)  
Saxifraga rufidula Rusty saxifrage Perennial herb (rhizomatous)  
Scheuchzeria palustris Rannoch rush Perennial herb (rhizomatous)  
Scheuchzeria palustris var. americana American scheuchzeria Perennial herb (rhizomatous)  
Scutellaria bolanderi ssp. austromontana Southern skullcap Perennial herb (rhizomatous)  
Scutellaria galericulata Marsh skullcap Perennial herb (rhizomatous)  
Scutellaria holmgreniorum Holmgren's skullcap Perennial herb (rhizomatous)  
Scutellaria lateriflora Mad dog skullcap Perennial herb (rhizomatous) 5
Scutellaria nana Little skullcap Perennial herb (rhizomatous)  
Sedum niveum Davidson's stonecrop Perennial herb (rhizomatous) 1
Senecio pattersonensis Mono ragwort Perennial herb (rhizomatous)  
Sidalcea asprella Harsh checker mallow Perennial herb (rhizomatous)  
Sidalcea calycosa ssp. rhizomata Pt. reyes sidalcea Perennial herb (rhizomatous) 4
Sidalcea malviflora ssp. asprella Harsh checker mallow Perennial herb (rhizomatous)  
Sidalcea malviflora ssp. californica California checker mallow Perennial herb (rhizomatous)  
Sidalcea malviflora ssp. dolosa Deceitful checker mallow Perennial herb (rhizomatous)  
Sidalcea malviflora ssp. laciniata Laciniate checker mallow Perennial herb (rhizomatous)  
Sidalcea malviflora ssp. malviflora Checker mallow Perennial herb (rhizomatous) 1
Sidalcea malviflora ssp. patula Siskiyou checkerbloom Perennial herb (rhizomatous) 1
Sidalcea malviflora ssp. purpurea Purple checkerbloom Perennial herb (rhizomatous)  
Sidalcea malviflora ssp. sparsifolia Few leafed checkerbloom Perennial herb (rhizomatous)  
Sidalcea oregana ssp. valida Kenwood marsh checkerbloom Perennial herb (rhizomatous)  
Sidalcea robusta Butte county checkerbloom Perennial herb (rhizomatous)  
Sidalcea sparsifolia Southern checkerbloom Perennial herb (rhizomatous)  
Sidalcea stipularis Scadden flat checkerbloom Perennial herb (rhizomatous) 2
Silene serpentinicola Serpentine catchfly Perennial herb (rhizomatous) 2
Sisyrinchium hitchcockii Hitchcock's blue eyed grass Perennial herb (rhizomatous)  
Smilax jamesii English peak greenbriar Perennial herb (rhizomatous)  
Solidago gigantea Smooth goldenrod Perennial herb (rhizomatous)  
Solidago guiradonis Guirado's goldenrod Perennial herb (rhizomatous)  
Solidago lepida Western goldenrod Perennial herb (rhizomatous)  
Solidago lepida var. salebrosa Western goldenrod Perennial herb (rhizomatous) 1
Sparganium natans Small bur reed Perennial herb (rhizomatous)  
Stellaria longifolia Long leaved starwort Perennial herb (rhizomatous)  
Stellaria obtusa Obtuse starwort Perennial herb (rhizomatous)  
Stuckenia filiformis Fineleaf pondweed Perennial herb (rhizomatous)  
Symphyotrichum defoliatum San bernardino aster Perennial herb (rhizomatous)  
Symphyotrichum greatae Greata's aster Perennial herb (rhizomatous)  
Symphyotrichum lentum Suisun marsh aster Perennial herb (rhizomatous) 2
Synthyris missurica ssp. missurica Kitten tails Perennial herb (rhizomatous)  
Thermopsis californica var. argentata Silvery false lupine Perennial herb (rhizomatous)  
Thermopsis californica var. californica California goldenbanner Perennial herb (rhizomatous)  
Thermopsis californica var. semota Velvety false lupine Perennial herb (rhizomatous)  
Thermopsis gracilis Slender goldenbanner Perennial herb (rhizomatous) 1
Thermopsis gracilis var. gracilis Slender false lupine Perennial herb (rhizomatous) 1
Thermopsis macrophylla var. agnina Santa ynes false lupine Perennial herb (rhizomatous) 2
Thermopsis macrophylla var. argentata Silvery false lupine Perennial herb (rhizomatous)  
Thermopsis macrophylla var. macrophylla Common false lupine Perennial herb (rhizomatous) 2
Thermopsis macrophylla var. semota Velvety false lupine Perennial herb (rhizomatous)  
Thermopsis macrophylla var. venosa Klamath false lupine Perennial herb (rhizomatous) 1
Thermopsis robusta Robust false lupine Perennial herb (rhizomatous)  
Tiarella trifoliata var. trifoliata Trifoliate laceflower Perennial herb (rhizomatous)  
Tonestus eximius Tahoe tonestus Perennial herb (rhizomatous)  
Tonestus lyallii Lyall's tonestus Perennial herb (rhizomatous)  
Vancouveria chrysantha Siskiyou inside out flower Perennial herb (rhizomatous) 2
Viola palustris Marsh violet Perennial herb (rhizomatous) 4
Viola primulifolia Perennial herb (rhizomatous)  
Viola primulifolia ssp. occidentalis Western bog violet Perennial herb (rhizomatous)  
  Lifeform: Perennial herb (stem succulent)15 plants
Coryphantha alversonii Foxtail cactus Perennial herb (stem succulent)  
Coryphantha vivipara var. rosea Viviparous foxtail cactus Perennial herb (stem succulent)  
Cylindropuntia Xmunzii Munz's cholla Perennial herb (stem succulent) 2
Cylindropuntia acanthocarpa Buck horn cholla Perennial herb (stem succulent) 4
Cylindropuntia acanthocarpa var. acanthocarpa Buckhorn cholla Perennial herb (stem succulent) 3
Cylindropuntia acanthocarpa var. major Buckhorn cholla Perennial herb (stem succulent)  
Cylindropuntia californica California cholla Perennial herb (stem succulent) 5
Cylindropuntia californica var. californica California pricklypear Perennial herb (stem succulent) 1
Cylindropuntia californica var. parkeri Brownspined pricklypear Perennial herb (stem succulent) 1
Cylindropuntia chuckwallensis Chuckwalla cholla Perennial herb (stem succulent)  
Cylindropuntia ganderi Gander's buckhorn cholla Perennial herb (stem succulent)  
Cylindropuntia munzii Munz's cholla Perennial herb (stem succulent) 2
Fagonia pachyacantha Fagonis Perennial herb (stem succulent)  
Opuntia californica var. californica Snake cholla Perennial herb (stem succulent) 5
Opuntia munzii Munz's cholla Perennial herb (stem succulent) 2
  Lifeform: Perennial herb, Shrub41 plants
Acmispon procumbens Silky california broom Perennial herb, Shrub  
Acmispon procumbens var. jepsonii Jepson's california broom Perennial herb, Shrub  
Acmispon procumbens var. procumbens Silky california broom Perennial herb, Shrub  
Agave utahensis var. eborispina Utah agave Perennial herb, Shrub 4
Agave utahensis var. nevadensis Nevada agave Perennial herb, Shrub 1
Ayenia compacta Desert ayenia Perennial herb, Shrub  
Enceliopsis nudicaulis var. corrugata Nakedstem sunray Perennial herb, Shrub  
Enceliopsis nudicaulis var. nudicaulis Nakedstem sunray Perennial herb, Shrub  
Erigeron foliosus var. foliosus Thread stemmed fleabane Perennial herb, Shrub  
Eriogonum mensicola Crescent buckwheat Perennial herb, Shrub  
Eriogonum panamintense Panamint mountain buckwheat Perennial herb, Shrub 2
Eriogonum panamintense var. mensicola Panamint mountain buckwheat Perennial herb, Shrub  
Eriogonum panamintense var. panamintense Panamint mountain buckwheat Perennial herb, Shrub  
Eriogonum polycladon Sorrel buckwheat Perennial herb, Shrub  
Eriogonum pyrolifolium Shasta buckwheat Perennial herb, Shrub  
Eriogonum pyrolifolium var. coryphaeum Shasta buckwheat Perennial herb, Shrub  
Eriogonum pyrolifolium var. pyrolifolium Pumice buckwheat Perennial herb, Shrub  
Eriogonum rupinum Wyman creek buckwheat Perennial herb, Shrub  
Eriogonum wrightii Wright's buckwheat Perennial herb, Shrub 6
Eriogonum wrightii var. membranaceum Wright s buckwheat Perennial herb, Shrub  
Eriogonum wrightii var. nodosum Wright s buckwheat Perennial herb, Shrub  
Eriogonum wrightii var. subscaposum Wright's buckwheat Perennial herb, Shrub 3
Eriogonum wrightii var. trachygonum Wright s buckwheat Perennial herb, Shrub  
Eriogonum wrightii var. wrightii Wright's buckwheat Perennial herb, Shrub 1
Galvezia speciosa Island snapdragon Perennial herb, Shrub 32
Gutierrezia californica Matchweed, snakeweed Perennial herb, Shrub 5
Lotus procumbens Silky california broom Perennial herb, Shrub  
Lotus procumbens var. jepsonii Jepson's california broom Perennial herb, Shrub  
Lotus procumbens var. procumbens Silky california broom Perennial herb, Shrub  
Perityle inyoensis Inyo rock daisy Perennial herb, Shrub  
Polygala intermontana Great basin milkwort Perennial herb, Shrub  
Solanum xanti Nightshade Perennial herb, Shrub 13
Sphaeralcea grossulariifolia Gooseberryleaf globemallow Perennial herb, Shrub 1
Sphaeralcea grossulariifolia ssp. grossulariifolia Gooseberry leaved globemallow Perennial herb, Shrub 1
Sphaeralcea grossulariifolia var. grossulariifolia Gooseberryleaf globemallow Perennial herb, Shrub 1
Stanleya pinnata Prince's plume Perennial herb, Shrub 7
Stanleya pinnata var. inyoensis Inyo prince's plume Perennial herb, Shrub 2
Stanleya pinnata var. pinnata Prince's plume Perennial herb, Shrub 2
Tiquilia canescens Woody crinklemat Perennial herb, Shrub  
Tiquilia canescens var. canescens Gray coldenia Perennial herb, Shrub  
Tiquilia canescens var. pulchella Chocolate mtns. coldenia Perennial herb, Shrub  
  Lifeform: Perennial herb, Vine35 plants
Calystegia macrostegia Island morning glory Perennial herb, Vine 18
Calystegia macrostegia ssp. arida Southern california morning glory Perennial herb, Vine  
Calystegia macrostegia ssp. cyclostegia Coast morning glory Perennial herb, Vine 3
Calystegia macrostegia ssp. intermedia South coast morning glory Perennial herb, Vine  
Calystegia macrostegia ssp. macrostegia Island morning glory Perennial herb, Vine 2
Calystegia macrostegia ssp. tenuifolia San diego morning glory Perennial herb, Vine  
Clematis lasiantha Pipestem Perennial herb, Vine 26
Clematis ligusticifolia Creek clematis Perennial herb, Vine 32
Clematis ligusticifolia var. brevifolia Western white clematis Perennial herb, Vine  
Clematis ligusticifolia var. californica California clematis Perennial herb, Vine  
Clematis ligusticifolia var. ligusticifolia Western white clematis Perennial herb, Vine 1
Clematis pauciflora Virgin's bower Perennial herb, Vine 1
Cucurbita digitata Finger leaved gourd Perennial herb, Vine  
Cucurbita foetidissima Missouri gourd Perennial herb, Vine 4
Dichondra donelliana Dichondra Perennial herb, Vine 5
Funastrum hirtellum Hairy milkweed Perennial herb, Vine  
Marah fabacea California man-root Perennial herb, Vine 5
Marah fabaceus Manroot Perennial herb, Vine 6
Marah fabaceus var. agrestis Wild cucumber Perennial herb, Vine 4
Marah fabaceus var. fabaceus California manroot Perennial herb, Vine 4
Marah horrida Sierra man-root Perennial herb, Vine  
Marah horridus Sierran wild cucumber Perennial herb, Vine  
Marah macrocarpa Chilicothe Perennial herb, Vine 5
Marah macrocarpus Southern wild cucumber Perennial herb, Vine 5
Marah macrocarpus var. macrocarpus Southern wild cucumber Perennial herb, Vine 1
Marah macrocarpus var. major Southern wild cucumber Perennial herb, Vine 1
Marah oregana Coast man-root Perennial herb, Vine 3
Marah oreganus Manroot Perennial herb, Vine 3
Marah watsonii Watson's wild cucumber Perennial herb, Vine  
Sarcostemma cynanchoides ssp. hartwegii Climbing milkweed Perennial herb, Vine 1
Sarcostemma hirtellum Rambling milkweed Perennial herb, Vine  
Smilax californica Greenbriar Perennial herb, Vine  
Vicia americana American vetch Perennial herb, Vine 4
Vicia americana ssp. americana American vetch Perennial herb, Vine  
Vicia americana var. americana Vetch Perennial herb, Vine  
  Lifeform: Shrub1167 plants
Acacia greggii Cats claw acacia Shrub 7
Acalypha californica California acalypha Shrub 3
Acamptopappus shockleyi Shockley's goldenhead Shrub  
Acamptopappus sphaerocephalus Goldenhead Shrub 3
Acamptopappus sphaerocephalus var. hirtellus Hairy goldenhead Shrub  
Acamptopappus sphaerocephalus var. sphaerocephalus Goldenhead Shrub  
Acmispon dendroideus Island broom Shrub  
Acmispon dendroideus var. dendroideus Island broom Shrub  
Acmispon dendroideus var. traskiae San clemente island lotus Shrub  
Acmispon dendroideus var. veatchii San miguel island deerweed Shrub  
Adolphia californica California adolphia Shrub 2
Agave shawii Shaw's agave Shrub 11
Agave shawii var. shawii Shaw's agave Shrub 2
Agave utahensis Utah agave Shrub 7
Allenrolfea occidentalis Iodine bush Shrub  
Aloysia wrightii Wright lippia Shrub 1
Ambrosia chenopodiifolia San diego bur sage Shrub 1
Ambrosia dumosa Burro weed Shrub 8
Ambrosia eriocentra Woolly bur sage Shrub  
Ambrosia ilicifolia Holly leaved burbush Shrub  
Ambrosia monogyra Singlewhorl burrobrush Shrub  
Ambrosia salsola Burrobrush Shrub 6
Ambrosia salsola var. pentalepis Five scaled burrobrush Shrub  
Ambrosia salsola var. salsola Burrobrush Shrub  
Amelanchier alnifolia Service berry Shrub 31
Amelanchier alnifolia var. pumila Dwarf service berry Shrub  
Amelanchier alnifolia var. semiintegrifolia Service berry Shrub  
Amelanchier pallida Pallid service berry Shrub 3
Amelanchier utahensis Pale leaved serviceberry Shrub 10
Amelanchier utahensis ssp. covillei Coville's service berry Shrub  
Amelanchier utahensis ssp. utahensis Utah service berry Shrub  
Amelanchier utahensis var. covillei Coville's serviceberry Shrub  
Amelanchier utahensis var. utahensis Utah serviceberry Shrub  
Amorpha californica False indigo Shrub 3
Amorpha californica var. californica California false indigo Shrub  
Amorpha californica var. napensis Indigo bush Shrub  
Amorpha fruticosa Western false indigo Shrub 9
Amphipappus fremontii Fremont's chaff bush Shrub  
Amphipappus fremontii var. fremontii Fremont's chaff bush Shrub  
Amphipappus fremontii var. spinosus Spiny fremont's chaffbush Shrub  
Arctostaphylos Xbenitoensis Shrub  
Arctostaphylos Xcampbelliae Shrub  
Arctostaphylos Xcinerea Del norte manzanita Shrub  
Arctostaphylos Xhelleri Hybrid manzanita Shrub  
Arctostaphylos Xknightii Hybrid manzanita Shrub  
Arctostaphylos Xlaxiflora Shrub  
Arctostaphylos Xoblongifolia Hybrid manzanita Shrub  
Arctostaphylos Xpacifica Hybrid manzanita Shrub 1
Arctostaphylos Xparvifolia Hybrid manzanita Shrub  
Arctostaphylos andersonii Santa cruz manzanita Shrub 3
Arctostaphylos auriculata Mt. Diablo manzanita Shrub 2
Arctostaphylos bakeri Baker's manzanita Shrub 20
Arctostaphylos bakeri ssp. bakeri Baker's manzanita Shrub  
Arctostaphylos bakeri ssp. sublaevis The cedars manzanita Shrub  
Arctostaphylos canescens Hoary manzanita Shrub 1
Arctostaphylos canescens ssp. canescens Hoary manzanita Shrub  
Arctostaphylos canescens ssp. sonomensis Sonoma manzanita Shrub 1
Arctostaphylos catalinae Santa catalina island manzanita Shrub 2
Arctostaphylos confertiflora Santa rosa island manzanita Shrub 1
Arctostaphylos crustacea Brittle leaf manzanita Shrub 6
Arctostaphylos crustacea ssp. crinita Crinite manzanita Shrub  
Arctostaphylos crustacea ssp. crustacea Brittle leaf manzanita Shrub 5
Arctostaphylos crustacea ssp. eastwoodiana Eastwood's brittle-leaf manzanita Shrub  
Arctostaphylos crustacea ssp. insulicola Island manzanita Shrub  
Arctostaphylos crustacea ssp. rosei Rose's manzanita Shrub 2
Arctostaphylos crustacea ssp. subcordata Santa cruz island manzanita Shrub 2
Arctostaphylos cruzensis Arroyo de la cruz manzanita Shrub 4
Arctostaphylos densiflora Vine hill manzanita Shrub 25
Arctostaphylos edmundsii Little sur manzanita Shrub 22
Arctostaphylos franciscana Franciscan manzanita Shrub 10
Arctostaphylos gabilanensis Gabilan mountains manzanita Shrub  
Arctostaphylos gabrielensis San gabriel manzanita Shrub 1
Arctostaphylos glandulosa Eastwood manzanita Shrub 6
Arctostaphylos glandulosa f. cushingiana Cushing's manzanita Shrub  
Arctostaphylos glandulosa ssp. adamsii Adams' manzanita Shrub  
Arctostaphylos glandulosa ssp. crassifolia Del mar manzanita Shrub 2
Arctostaphylos glandulosa ssp. cushingiana Cushing manzanita Shrub  
Arctostaphylos glandulosa ssp. gabrielensis San gabriel manzanita Shrub 1
Arctostaphylos glandulosa ssp. glandulosa Eastwood manzanita Shrub 3
Arctostaphylos glandulosa ssp. glaucomollis San gabriel mts. manzanita Shrub 1
Arctostaphylos glandulosa ssp. howellii Howell's manzanita Shrub  
Arctostaphylos glandulosa ssp. leucophylla Eastwood manzanita Shrub  
Arctostaphylos glandulosa ssp. mollis Transverse range manzanita Shrub 1
Arctostaphylos glandulosa ssp. zacaensis Zaca lake manzanita Shrub 3
Arctostaphylos glutinosa Schreiber's manzanita Shrub 1
Arctostaphylos hispidula Howell's manzanita Shrub  
Arctostaphylos hookeri ssp. franciscana San francisco manzanita Shrub 10
Arctostaphylos hookeri ssp. hookeri Hooker's manzanita Shrub 1
Arctostaphylos hookeri ssp. montana Mt. tamalpais manzanita Shrub  
Arctostaphylos hookeri ssp. ravenii Raven's manzanita Shrub  
Arctostaphylos hooveri Hoover's manzanita Shrub 1
Arctostaphylos imbricata San bruno mtn. manzanita Shrub 4
Arctostaphylos insularis Island manzanita Shrub 6
Arctostaphylos klamathensis Klamath manzanita Shrub  
Arctostaphylos luciana Santa lucia manzanita Shrub 1
Arctostaphylos malloryi Balaklala manzanita Shrub  
Arctostaphylos manzanita Common manzanita Shrub 26
Arctostaphylos manzanita ssp. elegans Konocti manzanita Shrub  
Arctostaphylos manzanita ssp. glaucescens White leaf common manzanita Shrub  
Arctostaphylos manzanita ssp. laevigata Contra Costa manzanita Shrub 1
Arctostaphylos manzanita ssp. manzanita Common manzanita Shrub 1
Arctostaphylos manzanita ssp. roofii Roof's manzanita Shrub  
Arctostaphylos manzanita ssp. wieslanderi Wieslander's manzanita Shrub  
Arctostaphylos mendocinoensis Pygmy manzanita Shrub  
Arctostaphylos mewukka Indian manzanita Shrub  
Arctostaphylos mewukka ssp. mewukka Indian manzanita Shrub  
Arctostaphylos mewukka ssp. truei True's manzanita Shrub  
Arctostaphylos montana Mt. tamalpais manzanita Shrub  
Arctostaphylos montana ssp. montana Mt. Tamalpais manzanita Shrub  
Arctostaphylos montana ssp. ravenii Presidio manzanita Shrub  
Arctostaphylos montaraensis Montara manzanita Shrub 1
Arctostaphylos montereyensis Monterey manzanita Shrub 4
Arctostaphylos morroensis Morro manzanita Shrub 10
Arctostaphylos myrtifolia Ione manzanita Shrub 1
Arctostaphylos nevadensis Pine mat manzanita Shrub 6
Arctostaphylos nevadensis ssp. knightii Knight's manzanita Shrub  
Arctostaphylos nevadensis ssp. nevadensis Pine-mat manzanita Shrub  
Arctostaphylos nissenana Nissenan manzanita Shrub  
Arctostaphylos nortensis Del norte manzanita Shrub  
Arctostaphylos nummularia Shatterberry Shrub 7
Arctostaphylos nummularia ssp. mendocinoensis Pygmy manzanita Shrub  
Arctostaphylos nummularia ssp. nummularia Shatterberry Shrub  
Arctostaphylos obispoensis Bishop manzanita Shrub 10
Arctostaphylos ohloneana Ohlone manzanita Shrub 1
Arctostaphylos osoensis Oso manzanita Shrub  
Arctostaphylos otayensis Otay manzanita Shrub 1
Arctostaphylos pacifica Pacific manzanita Shrub 1
Arctostaphylos pajaroensis Pajaro manzanita Shrub 26
Arctostaphylos pallida Pallid manzanita Shrub 2
Arctostaphylos parryana Parry manzanita Shrub 1
Arctostaphylos parryana ssp. desertica Desert manzanita Shrub  
Arctostaphylos parryana ssp. deserticum Parry manzanita Shrub  
Arctostaphylos parryana ssp. parryana Parry manzanita Shrub 1
Arctostaphylos parryana ssp. tumescens Parry manzanita Shrub  
Arctostaphylos patula Green leaf manzanita Shrub 14
Arctostaphylos pechoensis Pecho manzanita Shrub 1
Arctostaphylos peninsularis ssp. peninsularis Peninsular manzanita Shrub  
Arctostaphylos pilosula Santa Margarita manzanita Shrub 1
Arctostaphylos pringlei Pringle manzanita Shrub 2
Arctostaphylos pringlei ssp. drupacea Pink bracted manzanita Shrub 2
Arctostaphylos pumila Sandmat manzanita Shrub 7
Arctostaphylos purissima La purisima manzanita Shrub 10
Arctostaphylos rainbowensis Rainbow manzanita Shrub 3
Arctostaphylos refugioensis Refugio manzanita Shrub 10
Arctostaphylos regismontana Kings mtn. manzanita Shrub 3
Arctostaphylos rudis Sand mesa manzanita Shrub 9
Arctostaphylos sensitiva Glossyleaf manzanita Shrub 7
Arctostaphylos silvicola Bonny doon manzanita Shrub 11
Arctostaphylos stanfordiana ssp. decumbens Rincon manzanita Shrub  
Arctostaphylos stanfordiana ssp. raichei Raiche's manzanita Shrub 1
Arctostaphylos tomentosa Woolly leaf manzanita Shrub 7
Arctostaphylos tomentosa f. hebeclada Woolly twig manzanita Shrub  
Arctostaphylos tomentosa ssp. bracteosa Bristly twig manzanita Shrub 1
Arctostaphylos tomentosa ssp. crinita Santa cruz mtns. manzanita Shrub  
Arctostaphylos tomentosa ssp. crustacea Brittle leaf manzanita Shrub 5
Arctostaphylos tomentosa ssp. daciticola Dacite manzanita Shrub  
Arctostaphylos tomentosa ssp. eastwoodiana Eastwood's manzanita Shrub  
Arctostaphylos tomentosa ssp. hebeclada Woolly leaf manzanita Shrub 1
Arctostaphylos tomentosa ssp. insulicola Island manzanita Shrub  
Arctostaphylos tomentosa ssp. rosei Rose's manzanita Shrub 2
Arctostaphylos tomentosa ssp. subcordata Heart leaved manzanita Shrub 2
Arctostaphylos tomentosa ssp. tomentosa Woolly leaf manzanita Shrub 1
Arctostaphylos uva-ursi Kinnikinnick Shrub 48
Arctostaphylos uva-ursi f. adenotricha Glandular kinnikinnick Shrub 30
Arctostaphylos uva-ursi f. coactilis Southern kinnikinnick Shrub 30
Arctostaphylos virgata Marin manzanita Shrub 1
Arctostaphylos viridissima Mcminn's manzanita Shrub 5
Arctostaphylos wellsii Wells's manzanita Shrub 1
Arida carnosa Shrubby alkali aster Shrub  
Artemisia arbuscula Black sagebrush Shrub 6
Artemisia arbuscula ssp. arbuscula Low sagebrush Shrub 1
Artemisia arbuscula ssp. longiloba Little sagebrush Shrub  
Artemisia arbuscula ssp. thermopola Warm springs low sagebrush Shrub  
Artemisia bigelovii Bigelow sagebrush Shrub  
Artemisia californica Coastal sage brush Shrub 44
Artemisia cana Silver sagebrush Shrub 5
Artemisia cana ssp. bolanderi Bolander's silver sagebrush Shrub  
Artemisia nesiotica Island sagebrush Shrub  
Artemisia nova Black sagebrush Shrub 4
Artemisia palmeri San diego sagewort Shrub 10
Artemisia rothrockii Rothrock sagebrush Shrub  
Artemisia spinescens Budsage Shrub  
Artemisia tridentata Common sagebrush Shrub 26
Artemisia tridentata ssp. parishii Parish's sagebrush Shrub 1
Artemisia tridentata ssp. tridentata Big sagebrush Shrub 3
Artemisia tridentata ssp. vaseyana Mountain sagebrush Shrub 8
Artemisia tridentata ssp. wyomingensis Wyoming sagebrush Shrub 4
Artemisia tripartita Threetip sagebrush Shrub  
Artemisia tripartita ssp. tripartita Threetip sagebrush Shrub  
Asclepias albicans White stemmed milkweed Shrub 2
Asclepias latifolia Broadleaf milkweed Shrub 1
Astragalus pachypus var. jaegeri Jaeger's milk vetch Shrub  
Atriplex canescens Hoary saltbush Shrub 22
Atriplex canescens ssp. canescens Shadscale Shrub 1
Atriplex canescens ssp. linearis Narrow leaved wingscale Shrub  
Atriplex canescens var. angustifolia Fourwing saltbush Shrub  
Atriplex canescens var. canescens Fourwing saltbush Shrub 1
Atriplex canescens var. laciniata Caleb saltbush Shrub  
Atriplex canescens var. linearis Slenderleaf saltbush Shrub 1
Atriplex canescens var. macilenta Salton saltbush Shrub  
Atriplex confertifolia Spiny saltbush Shrub 8
Atriplex hymenelytra Desert holly Shrub 2
Atriplex lentiformis Big saltbush Shrub 34
Atriplex lentiformis ssp. breweri Quailbush Shrub 13
Atriplex lentiformis ssp. lentiformis Brewer's saltbrush Shrub 3
Atriplex lentiformis ssp. torreyi Torrey's saltbush Shrub  
Atriplex parryi Parry's saltbush Shrub  
Atriplex polycarpa Cattle spinach Shrub 10
Atriplex spinifera Spinescale saltbush Shrub 6
Baccharis brachyphylla Short leaved baccharis Shrub  
Baccharis emoryi Emory's baccharis Shrub 7
Baccharis malibuensis Malibu baccharis Shrub  
Baccharis pilularis Coyote brush Shrub 57
Baccharis pilularis ssp. consanguinea Coyote brush Shrub 49
Baccharis pilularis ssp. pilularis Coyote brush Shrub 5
Baccharis plummerae Plummer's baccharis Shrub 2
Baccharis plummerae ssp. glabrata San simeon baccharis Shrub  
Baccharis plummerae ssp. plummerae Plummer's baccharis Shrub  
Baccharis salicifolia Mule fat Shrub 26
Baccharis salicifolia ssp. salicifolia Mule fat Shrub 8
Baccharis salicina Willow baccharis Shrub 7
Baccharis sarothroides Broom baccharis Shrub 9
Baccharis sergiloides Desert baccharis Shrub 1
Baccharis vanessae Encinitas baccharis Shrub  
Bahiopsis laciniata San Diego County viguiera Shrub 8
Bahiopsis parishii Parish viguiera Shrub 6
Bahiopsis reticulata Net veined viguiera Shrub  
Batis maritima Saltwort Shrub  
Bebbia juncea Sweetbush Shrub 4
Bebbia juncea var. aspera Rough sweetbush Shrub  
Berberis aquifolium Mountain grape Shrub 46
Berberis aquifolium var. aquifolium Oregon grape Shrub 36
Berberis aquifolium var. dictyota Jepson's oregon grape Shrub 3
Berberis aquifolium var. repens Creeping oregon grape Shrub 30
Berberis fremontii Fremont barberry Shrub 4
Berberis haematocarpa Red fruited mahonia Shrub 3
Berberis harrisoniana Harrison's barberry Shrub  
Berberis higginsiae Fremont's mahonia Shrub  
Berberis nervosa Oregon grape Shrub 14
Berberis nevinii Nevin's barberry Shrub 15
Berberis pinnata Shiny leaf mahonia Shrub 8
Berberis pinnata ssp. insularis Island barberry Shrub 3
Berberis pinnata ssp. pinnata Coast barberry Shrub  
Bernardia incana Western bernardia Shrub  
Bernardia myricifolia Western bernardia Shrub  
Betula glandulosa Resin birch Shrub 6
Brickellia arguta California spear leaved brickellia Shrub 1
Brickellia arguta var. arguta California spear leaved brickellia Shrub 1
Brickellia arguta var. odontolepis California spear leaved brickellia Shrub  
Brickellia atractyloides var. arguta California spear leaved brickellia Shrub 1
Brickellia atractyloides var. odontolepis California spear leaved brickellia Shrub  
Brickellia desertorum Desert brickellia Shrub  
Brickellia frutescens Shrubby brickellia Shrub  
Brickellia incana Woolly brickellia Shrub 1
Brickellia knappiana Knapp's brickellia Shrub  
Brickellia longifolia Willow leaved brickellia Shrub  
Brickellia longifolia var. longifolia Longleaf brickellbush Shrub  
Brickellia longifolia var. multiflora Longleaf brickellbush Shrub  
Brickellia microphylla Little leaved brickellia Shrub  
Brickellia microphylla var. microphylla Littleleaf brickellbush Shrub  
Brickellia microphylla var. scabra Rough brickellbush Shrub  
Brickellia multiflora Gum leaved brickellia Shrub  
Brickellia nevinii Nevin's brickellia Shrub 1
Buddleja utahensis Panamint butterfly bush Shrub  
Caesalpinia virgata Narrow hoffmannseggia Shrub  
Calliandra eriophylla Fairyduster Shrub 18
Calycanthus occidentalis Spicebush Shrub 41
Carlowrightia arizonica Arizona carlowrightia Shrub  
Carpenteria californica Tree anemone Shrub 41
Cassiope mertensiana Western moss heather Shrub 1
Cassiope mertensiana ssp. californica California moss heather Shrub  
Castela emoryi Cricifixion thorn Shrub 1
Ceanothus Xarcuatus Shrub  
Ceanothus Xflexilis Flexible ceanothus Shrub  
Ceanothus Xlobbianus Shrub  
Ceanothus Xmendocinensis Mendocino ceanothus Shrub  
Ceanothus Xotayensis Shrub  
Ceanothus Xregius Blueblossom x wartleaf ceanothus Shrub  
Ceanothus Xrugosus Shrub  
Ceanothus Xserrulatus Cascade lake ceanothus Shrub  
Ceanothus Xvanrensselaeri Shrub  
Ceanothus Xveitchianus Shrub  
Ceanothus arboreus Island ceanothus Shrub 12
Ceanothus confusus Rincon ridge ceanothus Shrub 1
Ceanothus connivens Trailing buckbrush Shrub  
Ceanothus cordulatus Snow bush Shrub 7
Ceanothus crassifolius Hoary leaved ceanothus Shrub 6
Ceanothus crassifolius var. crassifolius Hoary leaved ceanothus Shrub 1
Ceanothus crassifolius var. planus Hoary leaved ceanothus Shrub 5
Ceanothus cuneatus Buck brush Shrub 24
Ceanothus cuneatus var. cuneatus Buck brush Shrub 3
Ceanothus cuneatus var. fascicularis Sand buck brush Shrub 1
Ceanothus cuneatus var. ramulosus Buck brush Shrub 1
Ceanothus cuneatus var. rigidus Monterey ceanothus Shrub 7
Ceanothus cyaneus Lakeside ceanothus Shrub 4
Ceanothus decornutus Nicasio ceanothus Shrub  
Ceanothus dentatus Dwarf ceanothus Shrub 4
Ceanothus divergens Calistoga ceanothus Shrub  
Ceanothus diversifolius Pinemat Shrub 1
Ceanothus ferrisiae Coyote ceanothus Shrub 1
Ceanothus foliosus Wavy leaved ceanothus Shrub 6
Ceanothus foliosus var. foliosus Wavy leaved ceanothus Shrub  
Ceanothus foliosus var. medius La cuesta ceanothus Shrub  
Ceanothus foliosus var. viejasensis Viejas Mountain ceanothus Shrub  
Ceanothus foliosus var. vineatus Vine hill ceanothus Shrub 1
Ceanothus fresnensis Fresno ceanothus Shrub 1
Ceanothus gloriosus Glory mat Shrub 28
Ceanothus gloriosus var. exaltatus Glory brush Shrub 7
Ceanothus gloriosus var. gloriosus Point reyes ceanothus Shrub 3
Ceanothus gloriosus var. porrectus Inverness ceanothus Shrub 6
Ceanothus greggii Desert ceanothus Shrub 3
Ceanothus greggii var. perplexans Cupped leaf ceanothus Shrub  
Ceanothus greggii var. vestitus California lilac Shrub  
Ceanothus griseus Carmel ceanothus Shrub 37
Ceanothus griseus var. horizontalis Yankee point ceanothus Shrub 24
Ceanothus hearstiorum Hearst's ceanothus Shrub 17
Ceanothus impressus Santa barbara ceanothus Shrub 40
Ceanothus impressus var. impressus Santa barbara ceanothus Shrub  
Ceanothus impressus var. nipomensis Nipomo mesa ceanothus Shrub 1
Ceanothus incanus Coast whitethorn Shrub 1
Ceanothus integerrimus Deer brush Shrub 15
Ceanothus integerrimus var. integerrimus Deer brush Shrub  
Ceanothus integerrimus var. macrothyrsus Deerbrush Shrub 15
Ceanothus jepsonii Musk brush Shrub  
Ceanothus jepsonii var. albiflorus White flowered musk brush Shrub  
Ceanothus jepsonii var. jepsonii Musk brush Shrub  
Ceanothus lemmonii Lemmon's ceanothus Shrub 3
Ceanothus leucodermis Chaparral whitethorn Shrub 8
Ceanothus maritimus San luis obispo ceanothus Shrub 18
Ceanothus masonii Bolinas ceanothus Shrub  
Ceanothus megacarpus Big pod ceanothus Shrub 9
Ceanothus megacarpus var. insularis Island bigpod ceanothus Shrub  
Ceanothus megacarpus var. megacarpus Big pod ceanothus Shrub 1
Ceanothus megacarpus var. pendulus Drooping big pod ceanothus Shrub 1
Ceanothus oliganthus Hairy ceanothus Shrub 5
Ceanothus oliganthus var. oliganthus Hairy ceanothus Shrub 5
Ceanothus oliganthus var. orcuttii San diego hairy ceanothus Shrub 3
Ceanothus oliganthus var. sorediatus Jim brush Shrub  
Ceanothus ophiochilus Vail lake ceanothus Shrub  
Ceanothus otayensis Otay mountain ceanothus Shrub  
Ceanothus palmeri Palmer's ceanothus Shrub 1
Ceanothus papillosus Wartleaf ceanothus Shrub 13
Ceanothus papillosus var. papillosus Wartleaf ceanothus Shrub  
Ceanothus papillosus var. roweanus Mt. tranquillon ceanothus Shrub 20
Ceanothus parryi Parry ceanothus Shrub  
Ceanothus parvifolius Little leaf ceanothus Shrub  
Ceanothus pauciflorus Mojave ceanothus Shrub  
Ceanothus pendletonensis Pendleton ceanothus Shrub  
Ceanothus perplexans Cupped leaf ceanothus Shrub  
Ceanothus pinetorum Kern ceanothus Shrub  
Ceanothus prostratus Mahala mats Shrub 10
Ceanothus prostratus var. laxus Large leaved carpet Shrub 10
Ceanothus prostratus var. occidentalis Mahala mats Shrub 10
Ceanothus prostratus var. prostratus Mahala mat Shrub  
Ceanothus pumilus Siskiyou mat Shrub  
Ceanothus purpureus Hollyleaf ceanothus Shrub 2
Ceanothus rigidus Monterey ceanothus Shrub 12
Ceanothus roderickii Pine hill ceanothus Shrub  
Ceanothus sanguineus Red stem ceanothus Shrub 5
Ceanothus sonomensis Sonoma ceanothus Shrub  
Ceanothus thyrsiflorus var. griseus Carmel ceanothus Shrub 17
Ceanothus thyrsiflorus var. obispoensis San Luis Obispo ceanothus Shrub  
Ceanothus tomentosus Woolly leaf ceanothus Shrub 7
Ceanothus tomentosus var. olivaceus Southern woolly leaf ceanothus Shrub 7
Ceanothus tomentosus var. tomentosus Woolly leaf ceanothus Shrub 6
Ceanothus verrucosus White coast ceanothus Shrub 8
Ceanothus vestitus Mojave ceanothus Shrub  
Cephalanthus occidentalis Common buttonbush Shrub 14
Cephalanthus occidentalis var. californicus California buttonbush Shrub 14
Cercocarpus betuloides var. blancheae Island mountain mahogany Shrub 2
Cercocarpus intricatus Little leaved mountain mahogany Shrub  
Cercocarpus ledifolius var. intricatus Little leaved mountain mahogany Shrub  
Cercocarpus minutiflorus Smooth mountain mahogany Shrub 5
Cercocarpus traskiae Catalina island mountain mahogany Shrub 3
Chamaebatia australis Southern mountain misery Shrub  
Chamaebatia foliolosa Sierran mountain misery Shrub  
Chamaebatiaria millefolium Fern bush Shrub 6
Chilopsis linearis Desert willow Shrub 39
Chilopsis linearis ssp. arcuata Desert willow Shrub 2
Chrysolepis sempervirens Sierra chinquapin Shrub 2
Chrysothamnus depressus Long flowered rabbitbrush Shrub 1
Chrysothamnus greenei Greene's rabbitbrush Shrub  
Chrysothamnus humilis Truckee rabbitbrush Shrub  
Chrysothamnus nauseosus Common rabbitbrush Shrub 25
Chrysothamnus nauseosus ssp. albicaulis Rubber rabbitbrush Shrub  
Chrysothamnus nauseosus ssp. bernardinus San bernardino rubber rabbitbrush Shrub  
Chrysothamnus nauseosus ssp. ceruminosus Sharp bracted rabbitbrush Shrub  
Chrysothamnus nauseosus ssp. consimilis Gray rabbitbrush Shrub  
Chrysothamnus nauseosus ssp. hololeucus Common rabbitbrush Shrub  
Chrysothamnus nauseosus ssp. leiospermus Common rabbitbrush Shrub  
Chrysothamnus nauseosus ssp. mohavensis Mohave common rabbitbrush Shrub  
Chrysothamnus nauseosus ssp. viridulus Rubber rabbitbrush Shrub  
Chrysothamnus nauseosus ssp. washoensis Washoe common rabbitbrush Shrub  
Chrysothamnus parryi Parry's rabbit brush Shrub  
Chrysothamnus parryi ssp. asper Rough parry's rabbitbrush Shrub  
Chrysothamnus parryi ssp. bolanderi Bolander's rabbitbrush Shrub  
Chrysothamnus parryi ssp. imulus Parry's rabbitbrush Shrub  
Chrysothamnus parryi ssp. latior Parry's rabbitbrush Shrub  
Chrysothamnus parryi ssp. monocephalus Single headed parry's rabbitbrush Shrub  
Chrysothamnus parryi ssp. nevadensis Nevada parry's rabbitbrush Shrub  
Chrysothamnus parryi ssp. vulcanicus Parry's rabbitbrush Shrub  
Chrysothamnus teretifolius Terete leaved rubberbrush Shrub  
Chrysothamnus viscidiflorus Green rabbitbrush Shrub 5
Chrysothamnus viscidiflorus ssp. axillaris Sticky leaved rabbitbrush Shrub  
Chrysothamnus viscidiflorus ssp. lanceolatus Sticky leaved rabbitbrush Shrub  
Chrysothamnus viscidiflorus ssp. latifolius Sticky leaved rabbitbrush Shrub  
Chrysothamnus viscidiflorus ssp. puberulus Sticky leaved rabbitbrush Shrub  
Chrysothamnus viscidiflorus ssp. viscidiflorus Sticky leaved rabbitbrush Shrub  
Cneoridium dumosum Bushrue Shrub 6
Coleogyne ramosissima Black brush Shrub 3
Colubrina californica Las animas colubrina Shrub  
Comarostaphylis diversifolia Summer holly Shrub 10
Comarostaphylis diversifolia ssp. diversifolia California comarostaphylis Shrub 1
Comarostaphylis diversifolia ssp. planifolia Flat leaf summer holly Shrub  
Condalia globosa Bitter snakewood Shrub 1
Condalia globosa var. pubescens Spiny abrojo Shrub  
Condea emoryi Desert lavender Shrub 10
Constancea nevinii Nevin's woolly sunflower Shrub 8
Coreopsis gigantea Giant coreopsis Shrub 22
Cornus nuttallii Mountain dogwood Shrub 25
Cornus sericea American dogwood Shrub 43
Cornus sericea ssp. occidentalis Western dogwood Shrub 9
Cornus sericea ssp. sericea Red osier dogwood Shrub 33
Corylus cornuta Beaked hazelnut Shrub 19
Corylus cornuta ssp. californica Beaked hazelnut Shrub 16
Corylus cornuta var. californica California hazelnut Shrub 9
Crataegus castlegarensis Castlegar hawthorne Shrub  
Crocanthemum aldersonii Alderson's rush-rose Shrub 12
Crocanthemum greenei Island rush-rose Shrub  
Crocanthemum scoparium Bisbee Peak Rushrose Shrub 13
Crocanthemum scoparium var. scoparium Peak Rushrose Shrub 12
Crocanthemum scoparium var. vulgare Peak Rushrose Shrub 12
Crocanthemum suffrutescens Bisbee peak rush-rose Shrub 12
Crossosoma bigelovii Bigelow's ragged rock flower Shrub 1
Crossosoma californicum Catalina crossosoma Shrub 2
Croton wigginsii Wiggins's croton Shrub  
Dasiphora fruticosa Shrubby cinquefoil Shrub 13
Dedeckera eurekensis July gold Shrub  
Deinandra clementina Island tarplant Shrub  
Deinandra minthornii Santa susana tarplant Shrub 1
Dendromecon harfordii Channel Island tree poppy Shrub 16
Dendromecon harfordii var. harfordii Channel island tree poppy Shrub 16
Dendromecon harfordii var. rhamnoides Island tree poppy Shrub 15
Dendromecon rigida Bush poppy Shrub 14
Diplacus aridus Low bush monkeyflower Shrub  
Diplacus aurantiacus Sticky monkeyflower Shrub 49
Diplacus australis Southern monkeyflower Shrub  
Diplacus calycinus Shrub  
Diplacus grandiflorus Sticky monkeyflower Shrub 10
Diplacus linearis Chaparral bush monkeyflower Shrub  
Diplacus longiflorus southern bush monkeyflower Shrub 13
Diplacus puniceus Sticky monkeyflower Shrub 24
Dirca occidentalis Western leatherwood Shrub 2
Eastwoodia elegans Yellow mock aster Shrub  
Empetrum nigrum Black crowberry Shrub 1
Empetrum nigrum ssp. hermaphroditum Black crowberry Shrub 1
Empetrum nigrum ssp. nigrum Black crowberry Shrub  
Encelia actoni Acton encelia Shrub 2
Encelia californica Bush sunflower Shrub 31
Encelia farinosa Brittlebush Shrub 23
Encelia farinosa X Encelia frutescens Shrub  
Encelia farinosa X frutescens Hybrid encelia Shrub  
Encelia frutescens Rayless encelia Shrub 3
Encelia virginensis Virgin river encelia Shrub  
Ephedra aspera Mormon tea Shrub  
Ephedra californica Desert tea Shrub 2
Ephedra fasciculata Clokey ephedra Shrub  
Ephedra fasciculata var. clokeyi Clokey's ephedra Shrub  
Ephedra fasciculata var. fasciculata Arizona ephedra Shrub  
Ephedra funerea Death valley ephedra Shrub  
Ephedra nevadensis Nevada ephedra Shrub 10
Ephedra torreyana Torrey's jointfir Shrub  
Ephedra viridis Green ephedra Shrub 12
Ericameria Xbolanderi Shrub  
Ericameria Xviscosa Shrub  
Ericameria albida White flowered rabbitbrush Shrub  
Ericameria arborescens Golden fleece Shrub 3
Ericameria bloomeri Bloomer's goldenbrush Shrub  
Ericameria brachylepis Boundary goldenbush Shrub  
Ericameria cooperi Cooper's goldenbush Shrub 3
Ericameria cooperi var. cooperi Cooper goldenbush Shrub 3
Ericameria cuneata Rock goldenbush Shrub 2
Ericameria cuneata var. cuneata Rock goldenbush Shrub 1
Ericameria cuneata var. macrocephala Laguna mtns. goldenbush Shrub  
Ericameria cuneata var. spathulata Wide leaved rock goldenbush Shrub  
Ericameria discoidea Rayless goldenbush Shrub  
Ericameria discoidea var. discoidea Whitestem goldenbush Shrub  
Ericameria ericoides Mock heather Shrub 18
Ericameria fasciculata Eastwood's goldenbush Shrub 1
Ericameria gilmanii Gilman's goldenbush Shrub  
Ericameria greenei Greene's goldenbush Shrub 1
Ericameria laricifolia Turpentine brush Shrub 6
Ericameria linearifolia Interior goldenbush Shrub 6
Ericameria nana Dwarf goldenbush Shrub  
Ericameria nauseosa Rubber rabbitbrush Shrub 25
Ericameria nauseosa ssp. consimilis Rubber rabbitbrush Shrub  
Ericameria nauseosa var. bernardina San bernardino rubber rabbitbrush Shrub  
Ericameria nauseosa var. ceruminosa Sharp bracted rabbitbrush Shrub  
Ericameria nauseosa var. hololeuca Common rabbitbrush Shrub  
Ericameria nauseosa var. leiosperma Common rabbitbrush Shrub  
Ericameria nauseosa var. mohavensis Mojave rabbitbrush Shrub  
Ericameria nauseosa var. oreophila Rubber rabbitbrush Shrub  
Ericameria nauseosa var. speciosa Rubber rabbitbrush Shrub  
Ericameria nauseosa var. washoensis Rubber rabbitbrush Shrub  
Ericameria ophitidis Serpentine macronema Shrub  
Ericameria palmeri Palmer goldenweed Shrub 3
Ericameria palmeri ssp. palmeri Palmer's goldenbush Shrub  
Ericameria palmeri var. pachylepis Broad scaled palmer's goldenbush Shrub  
Ericameria palmeri var. palmeri Palmer's goldenbush Shrub  
Ericameria parishii Parish's rabbitbrush Shrub 1
Ericameria parishii var. parishii Parish's goldenbush Shrub 1
Ericameria parryi Parry's rabbitbrush Shrub  
Ericameria parryi var. aspera Rough parry's rabbitbrush Shrub  
Ericameria parryi var. aspra Parry's rabbitbrush Shrub  
Ericameria parryi var. imula Parry's rabbitbrush Shrub  
Ericameria parryi var. latior Parry's rabbitbrush Shrub  
Ericameria parryi var. monocephala Parry's rabbitbrush Shrub  
Ericameria parryi var. nevadensis Parry's rabbitbrush Shrub  
Ericameria parryi var. vulcanica Parry's rabbitbrush Shrub  
Ericameria pinifolia Pine bush Shrub 4
Ericameria suffruticosa Heath goldenrod Shrub  
Ericameria teretifolia Green rabbitbrush Shrub  
Eriodictyon altissimum Indian knob mountainbalm Shrub  
Eriodictyon angustifolium Narrow leaved yerba santa Shrub  
Eriodictyon californicum Yerba santa Shrub 11
Eriodictyon capitatum Lompoc yerba santa Shrub  
Eriodictyon crassifolium Thick leaved yerba santa Shrub 8
Eriodictyon crassifolium var. crassifolium Thick leaved yerba santa Shrub 1
Eriodictyon crassifolium var. nigrescens Thick leaved yerba santa Shrub 1
Eriodictyon tomentosum Woolly yerba santa Shrub  
Eriodictyon traskiae Trask's yerba santa Shrub 3
Eriodictyon traskiae ssp. smithii Smith's yerba santa Shrub 3
Eriodictyon traskiae ssp. traskiae Trask's yerba santa Shrub  
Eriodictyon trichocalyx Hairy yerba santa Shrub 5
Eriodictyon trichocalyx var. lanatum Hairy yerba santa Shrub  
Eriodictyon trichocalyx var. trichocalyx Hairy yerba santa Shrub  
Eriogonum arborescens Island buckwheat Shrub 18
Eriogonum cinereum Coastal buckwheat Shrub 11
Eriogonum congdonii Congdon's buckwheat Shrub  
Eriogonum deserticola Colorado desert buckwheat Shrub  
Eriogonum fasciculatum California buckwheat Shrub 42
Eriogonum fasciculatum var. fasciculatum California buckwheat Shrub 3
Eriogonum fasciculatum var. flavoviride California buckwheat Shrub  
Eriogonum fasciculatum var. foliolosum California buckwheat Shrub 6
Eriogonum fasciculatum var. polifolium California buckwheat Shrub 3
Eriogonum giganteum St. Catherine's lace Shrub 30
Eriogonum giganteum var. compactum Santa barbara island buckwheat Shrub 2
Eriogonum giganteum var. formosum San clemente island buckwheat Shrub 1
Eriogonum giganteum var. giganteum Santa catalina island buckwheat Shrub 1
Eriogonum heermannii Heerman buckwheat Shrub  
Eriogonum heermannii var. argense Heermann's buckwheat Shrub  
Eriogonum heermannii var. floccosum Clark mtn. buckwheat Shrub  
Eriogonum heermannii var. heermannii Heermann's buckwheat Shrub  
Eriogonum heermannii var. humilius Heermann's buckwheat Shrub  
Eriogonum heermannii var. occidentale Western heermann's buckwheat Shrub  
Eriogonum heermannii var. sulcatum Heermann's buckwheat Shrub  
Eriogonum marifolium Marum leaved buckwheat Shrub  
Eriogonum marifolium var. cupulatum Marum leaved buckwheat Shrub  
Eriogonum marifolium var. marifolium Marum leaved buckwheat Shrub  
Eriogonum microthecum Slender buckwheat Shrub  
Eriogonum microthecum var. alpinum Alpine slender buckwheat Shrub  
Eriogonum microthecum var. ambiguum Obscure buckwheat Shrub  
Eriogonum microthecum var. corymbosoides San bernardino buckwheat Shrub  
Eriogonum microthecum var. johnstonii Johnston's buckwheat Shrub  
Eriogonum microthecum var. lacus-ursi Bear lake buckwheat Shrub  
Eriogonum microthecum var. lapidicola Inyo mtns. buckwheat Shrub  
Eriogonum microthecum var. laxiflorum Bush eriogonum Shrub  
Eriogonum microthecum var. panamintense Panamint mtns. buckwheat Shrub  
Eriogonum microthecum var. schoolcraftii Schoolcraft's wild buckwheat Shrub  
Eriogonum microthecum var. simpsonii Simpson's buckwheat Shrub  
Eriogonum nudum Naked buckwheat Shrub 15
Eriogonum nudum var. auriculatum Nude buckwheat Shrub 1
Eriogonum nudum var. deductum Naked buckwheat Shrub  
Eriogonum nudum var. nudum Nude buckwheat Shrub 1
Eriogonum nudum var. oblongifolium Oblong leaved buckwheat Shrub 1
Eriogonum nudum var. pauciflorum Long trumpet Shrub  
Eriogonum nudum var. scapigerum Naked buckwheat Shrub  
Eriogonum nudum var. westonii Weston's buckwheat Shrub  
Eriogonum nummulare Round leaf buckwheat Shrub  
Eriogonum parvifolium Sea cliff buckwheat Shrub 26
Eriogonum plumatella Flat topped buckwheat Shrub  
Eriogonum spectabile Barron's buckwheat Shrub  
Eriogonum tripodum Tripod buckwheat Shrub  
Eriophyllum confertiflorum Yellow yarrow Shrub 22
Eriophyllum confertiflorum var. confertiflorum Golden yarrow Shrub 1
Eriophyllum confertiflorum var. tanacetiflorum Tansy yarrow Shrub  
Eriophyllum nevinii Silverlace Shrub 8
Eucnide urens Desert bush nettle Shrub  
Euphorbia jaegeri Orocopia mountains spurge Shrub  
Euphorbia misera Cliff spurge Shrub 6
Fallugia paradoxa Apache plume Shrub 17
Fendlerella utahensis Yerba desierto Shrub  
Forestiera pubescens Desert olive Shrub 5
Fouquieria splendens Ocotillo Shrub 9
Fouquieria splendens ssp. splendens Ocotillo Shrub 9
Frangula californica California coffeeberry Shrub 50
Frangula californica ssp. californica California coffeeberry Shrub 43
Frangula californica ssp. crassifolia Serpentine hoary coffeeberry Shrub  
Frangula californica ssp. cuspidata Sierra hoary coffeeberry Shrub  
Frangula californica ssp. occidentalis Wetern california coffeeberry Shrub 2
Frangula californica ssp. tomentella Hoary coffeeberry Shrub 13
Frangula californica ssp. ursina Desert hoary coffeeberry Shrub 1
Frangula purshiana ssp. purshiana Cascara sagrada Shrub 1
Frangula purshiana ssp. ultramafica Caribou coffeeberry Shrub 1
Frangula rubra Red buckthorn Shrub 3
Frangula rubra ssp. modocensis Modoc buckthorn Shrub  
Frangula rubra ssp. obtusissima Obtuse buckthorn Shrub  
Frangula rubra ssp. rubra Red buckthorn Shrub 3
Frangula rubra ssp. yosemitana Yosemite buckthorn Shrub  
Fraxinus parryi Chaparral ash Shrub 1
Fremontodendron californicum California fremontia Shrub 29
Fremontodendron californicum ssp. californicum California fremontia Shrub 26
Fremontodendron californicum ssp. decumbens Pine hill fremontia Shrub 5
Fremontodendron decumbens Pine hill flannelbush Shrub 4
Fremontodendron mexicanum Mexican flannelbush Shrub 24
Galium buxifolium Box bedstraw Shrub  
Galium catalinense ssp. acrispum San clemente island bedstraw Shrub  
Galium catalinense ssp. catalinense Santa catalina island bedstraw Shrub  
Galium grande San gabriel bedstraw Shrub  
Galium stellatum Starry bedstraw Shrub  
Galium stellatum var. eremicum Star flowered bedstraw Shrub  
Gambelia speciosa Showy island snapdragon Shrub 29
Garrya buxifolia Boxleaf silk tassel Shrub  
Garrya congdonii Silk tassel Shrub  
Garrya flavescens Ashy silk tassel Shrub 1
Garrya fremontii Fremont's silk tassel Shrub 5
Garrya veatchii Southern silk tassel Shrub 1
Gaultheria humifusa Alpine wintergreen Shrub  
Gaultheria ovatifolia Western wintergreen Shrub 1
Gaultheria shallon Salal Shrub 25
Glossopetalon pungens Pungent glossopetalon Shrub  
Glossopetalon spinescens Nevada greasewood Shrub  
Glossopetalon spinescens var. aridum Spiny greasebush Shrub  
Grayia spinosa Hop sage Shrub 7
Gutierrezia sarothrae Matchweed Shrub 6
Hazardia brickellioides Brickellia leaved hazardia Shrub  
Hazardia cana San clemente island hazardia Shrub 1
Hazardia detonsa Island hazardia Shrub 4
Hazardia orcuttii Orcutt's hazardia Shrub  
Hazardia squarrosa Saw toothed goldenbush Shrub 9
Hazardia squarrosa var. grindelioides Gum plant goldenbush Shrub 1
Hazardia squarrosa var. obtusa Saw toothed goldenbush Shrub  
Hazardia squarrosa var. squarrosa Saw toothed goldenbush Shrub  
Hecastocleis shockleyi Shockley's prickleleaf Shrub  
Helianthemum greenei Island rush rose Shrub  
Helianthemum scoparium Broom rose Shrub 13
Helianthemum suffrutescens Bisbee peak rush rose Shrub 12
Helianthus winteri Winter's sunflower Shrub  
Hemizonia clementina Island tarplant Shrub  
Hemizonia minthornii Santa susana tarplant Shrub 1
Hesperoyucca whipplei Chaparral yucca Shrub 32
Heteromeles arbutifolia Toyon Shrub 64
Hoffmannseggia microphylla Wand holdback Shrub  
Holodiscus discolor Oceanspray Shrub 42
Holodiscus discolor var. discolor Oceanspray Shrub 2
Holodiscus discolor var. glabrescens Rock spiraea Shrub 40
Holodiscus discolor var. microphyllus Small-leaf creambush Shrub 1
Holodiscus microphyllus Oceanspray Shrub 40
Holodiscus microphyllus var. glabrescens Rock spiraea Shrub 40
Holodiscus microphyllus var. microphyllus Little leaf creambush Shrub 40
Horsfordia alata Pink velvet mallow Shrub  
Hymenoclea monogyra Leafy burrobrush Shrub  
Hymenoclea salsola Burrobrush Shrub 6
Hymenoclea salsola var. pentalepis Five scaled burrobrush Shrub  
Hymenoclea salsola var. salsola Burrobrush Shrub  
Hyptis emoryi Desert lavender Shrub 11
Isocoma acradenia Alkali goldenbush Shrub  
Isocoma acradenia var. acradenia Alkali goldenbush Shrub  
Isocoma acradenia var. bracteosa Bracted alkali goldenbush Shrub  
Isocoma acradenia var. eremophila Solitary leaved alkali goldenbush Shrub  
Isocoma arguta Carquinez goldenbush Shrub  
Isocoma menziesii White flowered goldenbush Shrub 15
Isocoma menziesii var. decumbens Decumbent goldenbush Shrub 1
Isocoma menziesii var. diabolica Satan's goldenbush Shrub 1
Isocoma menziesii var. menziesii Menzies' goldenbush Shrub 5
Isocoma menziesii var. sedoides White flowered dune goldenbush Shrub 1
Isocoma menziesii var. vernonioides Green leaved dune goldenbush Shrub  
Isomeris arborea Bladderpod Shrub 31
Jamesia americana Fivepetal cliffbush Shrub  
Jamesia americana var. rosea Rosy petalled cliffbush Shrub  
Juniperus californica California juniper Shrub 4
Juniperus communis Common juniper Shrub 14
Juniperus communis var. depressa Common juniper Shrub 2
Juniperus communis var. jackii Common juniper Shrub 2
Juniperus communis var. saxatilis Common juniper Shrub 2
Justicia californica Chuparosa Shrub 14
Kalmia polifolia Mountain laurel Shrub 2
Kalmia polifolia ssp. microphylla Bog laurel Shrub 2
Kalmia polifolia ssp. polifolia Mountain laurel Shrub 1
Keckiella antirrhinoides Chaparral beard tongue Shrub 12
Keckiella antirrhinoides var. antirrhinoides Chaparral beard tongue Shrub 1
Keckiella antirrhinoides var. microphylla Chaparral beard tongue Shrub  
Keckiella breviflora Gaping keckiella Shrub 4
Keckiella breviflora var. breviflora Gaping penstemon Shrub  
Keckiella breviflora var. glabrisepala Hairless gaping keckiella Shrub  
Keckiella cordifolia Heart leaved keckiella Shrub 22
Keckiella corymbosa Red beardtongue Shrub 2
Keckiella lemmonii Lemmon's keckiella Shrub  
Keckiella rothrockii Rothrock's keckiella Shrub  
Keckiella rothrockii var. jacintensis San jacinto mts. keckiella Shrub  
Keckiella rothrockii var. rothrockii Rothrock's keckiella Shrub  
Keckiella ternata Blue stemmed keckiella Shrub  
Keckiella ternata var. septentrionalis Northern blue stemmed keckiella Shrub  
Keckiella ternata var. ternata Blue stemmed keckiella Shrub  
Koeberlinia spinosa Crown of thorns Shrub 1
Koeberlinia spinosa ssp. tenuispina Crown of thorns Shrub  
Koeberlinia spinosa var. tenuispina Crown of thorns Shrub  
Krameria bicolor White rhatany Shrub  
Krameria erecta Little leaved ratany Shrub  
Krameria grayi White rhatany Shrub  
Krascheninnikovia lanata Winter fat Shrub 11
Lantana urticoides West indian shrubverbena Shrub  
Larrea tridentata Creosote bush Shrub 17
Lavatera assurgentiflora Malva rosa Shrub 20
Lavatera assurgentiflora ssp. assurgentiflora Island mallow Shrub 7
Lavatera assurgentiflora ssp. glabra Southern island mallow Shrub 2
Ledum glandulosum Western labrador tea Shrub 1
Lepechinia calycina Pitcher sage Shrub 14
Lepechinia cardiophylla Heart leaved pitcher sage Shrub 2
Lepechinia fragrans Pitcher sage Shrub 9
Lepechinia ganderi Gander's pitcher sage Shrub  
Lepechinia rossii Ross' pitcher sage Shrub  
Lepidospartum latisquamum Scale broom Shrub  
Lepidospartum squamatum Scalebroom Shrub 7
Leptodactylon californicum Prickly phlox Shrub 5
Leptodactylon californicum ssp. californicum California prickly phlox Shrub 1
Leptodactylon californicum ssp. leptotrichomum California prickly phlox Shrub 1
Leptodactylon californicum ssp. tomentosum Fuzzy prickly phlox Shrub 1
Leptodactylon pungens Prickly phlox Shrub  
Leptosyne gigantea Giant coreopsis Shrub 22
Leucosyris carnosa Shrubby alkali aster Shrub  
Leucothoe davisiae Sierra laurel Shrub 2
Linanthus californicus Prickly phlox Shrub 5
Linanthus californicus ssp. tomentosus fuzzy prickly-phlox Shrub  
Linanthus pungens Granite prickly phlox Shrub  
Lonicera cauriana Sweet berry honeysuckle Shrub  
Lonicera conjugialis Purpleflower honeysuckle Shrub 3
Lonicera involucrata Coast twinberry Shrub 42
Lonicera involucrata var. involucrata Twinberry Shrub 3
Lonicera involucrata var. ledebourii Coast twinberry Shrub 2
Lonicera subspicata Southern honeysuckle Shrub 9
Lonicera subspicata var. denudata Johnston's honeysuckle Shrub 3
Lonicera subspicata var. subspicata Southern honeysuckle Shrub 5
Lotus dendroideus Island broom Shrub  
Lotus dendroideus var. dendroideus Island deerweed Shrub  
Lotus dendroideus var. traskiae San clemente island lotus Shrub  
Lotus dendroideus var. veatchii San miguel island deerweed Shrub  
Luetkea pectinata Partridge foot Shrub 3
Lupinus albifrons Silver bush lupine Shrub 34
Lupinus albifrons var. albifrons Silver bush lupine Shrub 5
Lupinus albifrons var. austromontanus Shrub  
Lupinus albifrons var. collinus Silver bush lupine Shrub 8
Lupinus albifrons var. douglasii Douglas' silver bush lupine Shrub 1
Lupinus albifrons var. hallii Shrub 1
Lupinus albifrons var. medius Mountain Springs bush lupine Shrub  
Lupinus arboreus Coastal bush lupine Shrub 26
Lupinus arboreus var. eximius San mateo tree lupine Shrub  
Lupinus chamissonis Beach blue lupine Shrub 16
Lupinus excubitus Grape lupine Shrub 7
Lupinus excubitus var. austromontanus Southern montane grape lupine Shrub  
Lupinus excubitus var. excubitus Grape lupine Shrub  
Lupinus excubitus var. hallii Hall's bush lupine Shrub  
Lupinus excubitus var. johnstonii Interior bush lupine Shrub  
Lupinus excubitus var. medius Mountain springs bush lupine Shrub  
Lupinus eximius San mateo tree lupine Shrub  
Lupinus lepidus var. aridus Shrub  
Lupinus littoralis var. littoralis Shrub  
Lupinus littoralis var. variicolor Shrub 5
Lupinus longifolius Long leaf bush lupine Shrub 5
Lupinus paynei Payne's bush lupine Shrub 1
Lupinus polyphyllus var. humicola Holmgrens' lupine Shrub  
Lupinus polyphyllus var. saxosus Shrub  
Lupinus propinquus Coastal bush lupine Shrub 27
Lupinus variicolor Varied lupine Shrub 5
Lycium andersonii Anderson thornbush Shrub 7
Lycium brevipes Fruitilla Shrub 3
Lycium brevipes var. brevipes Desert thorn Shrub 3
Lycium brevipes var. hassei Santa catalina island desert thorn Shrub  
Lycium californicum California boxthorn Shrub 2
Lycium cooperi Cooper's box thorn Shrub 2
Lycium exsertum Arizona desert-thorn Shrub  
Lycium fremontii Fremont box thorn Shrub 2
Lycium pallidum Pale desert thorn Shrub 2
Lycium pallidum var. oligospermum Rabbit thorn Shrub  
Lycium parishii Parish's desert thorn Shrub  
Lycium torreyi Torrey's box thorn Shrub  
Lycium verrucosum San nicolas island desert thorn Shrub 3
Machaeranthera carnosa Shrubby alkali aster Shrub  
Malacothamnus abbottii Abbott's bush mallow Shrub  
Malacothamnus aboriginum Indian Valley bush mallow Shrub  
Malacothamnus arcuatus Arcuate bush mallow Shrub 15
Malacothamnus clementinus San Clemente Island bush mallow Shrub 4
Malacothamnus davidsonii Davidson's bush mallow Shrub 1
Malacothamnus densiflorus Many-flowered bush mallow Shrub 3
Malacothamnus densiflorus var. densiflorus Yellow stem bush mallow Shrub 3
Malacothamnus densiflorus var. viscidus Yellow stem bush mallow Shrub 3
Malacothamnus enigmaticus Enigmatic bush mallow Shrub  
Malacothamnus fasciculatus Chaparral bush mallow Shrub 19
Malacothamnus fasciculatus var. catalinensis Santa Catalina Island bush mallow Shrub 15
Malacothamnus fasciculatus var. fasciculatus Chaparral bush mallow Shrub 1
Malacothamnus fasciculatus var. nesioticus Santa Cruz Island bush mallow Shrub 15
Malacothamnus fasciculatus var. nuttallii Nuttall's bush mallow Shrub 15
Malacothamnus foliosus Monarch bushmallow Shrub  
Malacothamnus fremontii Fremont's bush mallow Shrub 8
Malacothamnus gracilis Slender bush mallow Shrub 4
Malacothamnus hallii Hall's bush mallow Shrub 15
Malacothamnus helleri Heller's bush mallow Shrub 9
Malacothamnus involucratus Carmel Valley bush mallow Shrub 1
Malacothamnus involucratus Carmel Valley bush mallow Shrub 1
Malacothamnus jonesii Jones's bush mallow Shrub 4
Malacothamnus lucianus Arroyo seco bush mallow Shrub 4
Malacothamnus lucianus Arroyo seco bush mallow Shrub 4
Malacothamnus marrubioides Foothill bush mallow Shrub  
Malacothamnus mendocinensis Mendocino bush mallow Shrub 15
Malacothamnus niveus San Luis Obispo bush mallow Shrub 10
Malacothamnus orbiculatus Tehachapi bush mallow Shrub 9
Malacothamnus palmeri Santa Lucia bush mallow Shrub 9
Malacothamnus palmeri var. involucratus Carmel Valley bush mallow Shrub 1
Malacothamnus palmeri var. lucianus Arroyo seco bush mallow Shrub 4
Malacothamnus palmeri var. palmeri Santa lucia bush mallow Shrub  
Malacothamnus parishii Parish's bush mallow Shrub 15
Malva assurgentiflora Island mallow Shrub 18
Menodora scabra Rough desert olive Shrub 2
Menodora scabra var. scabra Rough desert olive Shrub  
Menodora spinescens Spiny desert olive Shrub  
Menodora spinescens var. mohavensis Mojave menodora Shrub  
Menodora spinescens var. spinescens Spiny desert olive Shrub  
Menziesia ferruginea Mock azalea Shrub 3
Mimulus aridus Low bush monkeyflower Shrub  
Mimulus aurantiacus Sticky monkeyflower Shrub 55
Mimulus aurantiacus var. aridus Low bush monkeyflower Shrub  
Mimulus aurantiacus var. aurantiacus Sticky monkeyflower Shrub 4
Mimulus aurantiacus var. grandiflorus Sticky monkeyflower Shrub 2
Mimulus aurantiacus var. parviflorus Island bush monkeyflower Shrub 1
Mimulus aurantiacus var. pubescens Sticky monkeyflower Shrub 2
Mimulus aurantiacus var. puniceus Sticky monkeyflower Shrub 6
Mimulus bifidus Sticky monkeyflower Shrub 10
Mimulus flemingii Island bush monkeyflower Shrub 3
Mimulus longiflorus Sticky monkeyflower Shrub 12
Mimulus puniceus Red bush monkeyflower Shrub 52
Monardella follettii Follett's monardella Shrub 1
Morella californica California wax myrtle Shrub 53
Mortonia utahensis Utah mortonia Shrub  
Munzothamnus blairii Blair's wirelettuce Shrub 2
Myrica californica Wax myrtle Shrub 53
Myrica hartwegii Mountain wax myrtle Shrub 1
Neviusia cliftonii Shasta snow wreath Shrub 3
Nolina cismontana Peninsular beargrass Shrub  
Oemleria cerasiformis Oso berry Shrub 18
Opuntia Xcharlestonensis Shrub  
Opuntia Xvaseyi Vasey's prickly pear Shrub 1
Opuntia engelmannii Cactus apple Shrub 3
Opuntia engelmannii var. engelmannii Engelmann prickly pear Shrub 1
Opuntia kunzei Devil's cholla Shrub  
Opuntia vaseyi Vasey's prickly pear Shrub 2
Ornithostaphylos oppositifolia Baja california birdbush Shrub 3
Paxistima myrsinites Oregon boxwood Shrub 5
Penstemon incertus Western desert penstemon Shrub 2
Peraphyllum ramosissimum Wild crab apple Shrub 2
Peritoma arborea Bladderpod Shrub 29
Peritoma arborea var. angustata Bladderpod Shrub  
Peritoma arborea var. arborea Bladderpod Shrub  
Peritoma arborea var. globosa Bladderpod Shrub  
Perityle megalocephala Large headed rock daisy Shrub  
Perityle megalocephala var. megalocephala Large headed rock daisy Shrub  
Perityle megalocephala var. oligophylla Straight leaf rock daisy Shrub  
Petalonyx linearis Long leaved sandpaper plant Shrub  
Petalonyx thurberi ssp. gilmanii Death valley sandpaper plant Shrub  
Petrophyton caespitosum Rock spiraea Shrub 2
Petrophyton caespitosum ssp. acuminatum Rock spiraea Shrub  
Petrophyton caespitosum ssp. caespitosum Rock spiraea Shrub  
Petrophytum caespitosum Mat rockspirea Shrub 2
Petrophytum caespitosum ssp. acuminatum Marble rockmat Shrub  
Petrophytum caespitosum ssp. caespitosum Rock spiraea Shrub  
Peucephyllum schottii Desert pine Shrub  
Philadelphus lewisii Wild mock orange Shrub 47
Philadelphus lewisii ssp. gordonianus Gordon's wild mock orange Shrub 47
Philadelphus microphyllus Little leaf mock orange Shrub 7
Philadelphus microphyllus ssp. pumilus Little leaf mock orange Shrub 7
Phyllodoce breweri Brewer's mountain heather Shrub  
Phyllodoce empetriformis Klamath mountain heather Shrub 4
Physocarpus alternans Dwarf ninebark Shrub  
Physocarpus capitatus Ninebark Shrub 40
Pickeringia montana Chaparral pea Shrub 3
Pickeringia montana var. montana Chaparral pea Shrub  
Pickeringia montana var. tomentosa Chaparral pea Shrub 1
Pleurocoronis pluriseta Arrow leaf Shrub  
Pluchea sericea Arrow weed Shrub 7
Poliomintha incana Frosted mint Shrub 1
Polygala acanthoclada Milkwort Shrub  
Polygala cornuta var. fishiae Fish's milkwort Shrub  
Potentilla fruticosa Shrubby cinquefoil Shrub 13
Prunus eremophila Desert plum Shrub  
Prunus fasciculata Desert almond Shrub 5
Prunus fasciculata var. fasciculata Desert almond Shrub  
Prunus fasciculata var. punctata Sand almond Shrub  
Psilostrophe cooperi Paper flower Shrub 5
Psorothamnus arborescens Mojave indigo bush Shrub 1
Psorothamnus arborescens var. arborescens Mojave indigo bush Shrub  
Psorothamnus arborescens var. minutifolius Little leaved mojave indigo bush Shrub  
Psorothamnus arborescens var. simplicifolius California indigo bush Shrub  
Psorothamnus emoryi Emory's indigo bush Shrub  
Psorothamnus fremontii Fremont's indigo bush Shrub  
Psorothamnus fremontii var. attenuatus Fremont's indigo bush Shrub  
Psorothamnus fremontii var. fremontii Fremont's indigo bush Shrub 1
Psorothamnus polydenius Dotted dalea Shrub  
Psorothamnus schottii Schott's indigo bush Shrub 1
Purshia mexicana Mexican cliffrose Shrub 6
Purshia mexicana var. stansburyana Stansbury's antelope brush Shrub  
Purshia stansburyana Stansbury's antelope brush Shrub  
Purshia tridentata Antelope bush Shrub 18
Purshia tridentata var. glandulosa Antelope brush Shrub 3
Purshia tridentata var. tridentata Antelope bitterbrush Shrub 18
Quercus dumosa Scrub oak Shrub 10
Quercus durata Leather oak Shrub 9
Quercus durata var. durata Leather oak Shrub 2
Quercus durata var. gabrielensis San gabriel mtns. leather oak Shrub  
Quercus pacifica Island scrub oak Shrub 1
Quercus palmeri Palmer's oak Shrub  
Quercus parvula var. tamalpaisensis Tamalpais oak Shrub  
Quercus sadleriana Sadler oak Shrub 4
Quercus turbinella Shrub live oak Shrub 4
Quercus vacciniifolia Huckleberry oak Shrub 5
Rhamnus alnifolia Alder leaved coffeeberry Shrub 1
Rhamnus californica Coffee berry Shrub 61
Rhamnus californica ssp. californica California coffeeberry Shrub 10
Rhamnus californica ssp. occidentalis Wetern california coffeeberry Shrub 2
Rhamnus crocea Redberry Shrub 18
Rhamnus ilicifolia Evergreen buckthorn Shrub 17
Rhamnus pilosa Hairyleaf redberry Shrub 1
Rhamnus rubra Sierra coffeeberry Shrub 3
Rhamnus rubra ssp. rubra Sierra coffeeberry Shrub  
Rhamnus tomentella Hoary coffeeberry Shrub 10
Rhamnus tomentella ssp. crassifolia Velvet leaf coffeeberry Shrub  
Rhamnus tomentella ssp. cuspidata Sierra hoary coffeeberry Shrub  
Rhamnus tomentella ssp. tomentella Chaparral coffee berry Shrub 6
Rhamnus tomentella ssp. ursina Desert hoary coffeeberry Shrub  
Rhododendron Xcolumbianum Shrub  
Rhododendron columbianum Western labrador tea Shrub 1
Rhododendron macrophyllum California rose bay Shrub 9
Rhododendron neoglandulosum Western labrador tea Shrub 1
Rhus aromatica Fragrant sumac Shrub 32
Rhus aromatica var. simplicifolia Single-leaved skunkbrush Shrub 7
Rhus integrifolia Lemonade berry Shrub 37
Rhus ovata Sugar bush Shrub 31
Rhus trilobata Skunkbrush Shrub 32
Rhus trilobata var. simplicifolia Single leaf skunkbrush Shrub 7
Ribes amarum Bitter gooseberry Shrub 4
Ribes amarum var. hoffmannii Bitter gooseberry Shrub 4
Ribes aureum Golden currant Shrub 50
Ribes aureum var. aureum Golden currant Shrub 6
Ribes aureum var. gracillimum Golden currant Shrub 9
Ribes binominatum Trailing gooseberry Shrub  
Ribes bracteosum Stink currant Shrub 6
Ribes californicum California gooseberry Shrub 8
Ribes californicum var. californicum California gooseberry Shrub 1
Ribes californicum var. hesperium California gooseberry Shrub  
Ribes canthariforme Moreno currant Shrub  
Ribes cereum Wax currant Shrub 16
Ribes cereum var. cereum Wax currant Shrub 2
Ribes cereum var. inebrians Mountain wax currant Shrub  
Ribes divaricatum Spreading gooseberry Shrub 9
Ribes divaricatum var. divaricatum Spreading gooseberry Shrub  
Ribes divaricatum var. parishii Parish's gooseberry Shrub  
Ribes divaricatum var. pubiflorum Spreading gooseberry Shrub 2
Ribes hudsonianum Northern black currant Shrub  
Ribes hudsonianum var. petiolare Western black currant Shrub  
Ribes indecorum White flowering currant Shrub 11
Ribes inerme White stemmed gooseberry Shrub 2
Ribes inerme var. inerme White stemmed gooseberry Shrub  
Ribes inerme var. klamathense Klamath gooseberry Shrub  
Ribes lacustre Swamp currant Shrub 6
Ribes lasianthum Alpine gooseberry Shrub  
Ribes laxiflorum Trailing black currant Shrub 1
Ribes lobbii Gummy gooseberry Shrub 2
Ribes malvaceum Chaparral currant Shrub 23
Ribes malvaceum var. malvaceum Chaparral currant Shrub 3
Ribes malvaceum var. viridifolium Chaparral currant Shrub 7
Ribes marshallii Marshall's gooseberry Shrub  
Ribes menziesii Gooseberry Shrub 6
Ribes menziesii var. hystrix Canyon gooseberry Shrub 1
Ribes menziesii var. ixoderme Aromatic canyon gooseberry Shrub  
Ribes menziesii var. menziesii Canyon gooseberry Shrub 1
Ribes montigenum Mountain gooseberry Shrub 2
Ribes nevadense Mountain pink currant Shrub 11
Ribes quercetorum Oak gooseberry Shrub 2
Ribes roezlii Sierra gooseberry Shrub 10
Ribes roezlii var. amictum Sierra gooseberry Shrub  
Ribes roezlii var. cruentum Spiny fruited gooseberry Shrub 3
Ribes roezlii var. roezlii Sierra gooseberry Shrub 3
Ribes sanguineum Flowering currant Shrub 54
Ribes sanguineum var. glutinosum Flowering currant Shrub 25
Ribes sanguineum var. sanguineum Red flowering currant Shrub 7
Ribes sericeum Santa lucia gooseberry Shrub  
Ribes speciosum Fuchsia flowered gooseberry Shrub 29
Ribes thacherianum Santa cruz island gooseberry Shrub 3
Ribes tularense Sequoia gooseberry Shrub  
Ribes velutinum Desert gooseberry Shrub  
Ribes viburnifolium Santa catalina island currant Shrub 36
Ribes victoris Victor's gooseberry Shrub  
Ribes viscosissimum Sticky currant Shrub  
Ribes viscosissimum var. hallii Hall's sticky currant Shrub  
Rosa bridgesii Wood rose Shrub 1
Rosa californica California wild rose Shrub 52
Rosa gymnocarpa Wood rose Shrub 21
Rosa gymnocarpa var. gymnocarpa Wood rose Shrub 2
Rosa gymnocarpa var. serpentina Gasquet rose Shrub  
Rosa minutifolia Small leaved rose Shrub 7
Rosa nutkana Nootka rose Shrub 17
Rosa nutkana ssp. macdougalii Nootka rose Shrub  
Rosa nutkana ssp. nutkana Nootka rose Shrub  
Rosa nutkana var. muriculata Nootka rose Shrub  
Rosa nutkana var. nutkana Nootka rose Shrub  
Rosa nutkana var. setosa Nootka rose Shrub  
Rosa pinetorum Pine rose Shrub 1
Rosa pisocarpa Cluster rose Shrub 10
Rosa pisocarpa ssp. ahartii Ahart rose Shrub  
Rosa pisocarpa ssp. pisocarpa Cluster or pea rose Shrub  
Rosa spithamea Sonoma rose Shrub 1
Rosa woodsii Woods' rose Shrub 28
Rosa woodsii ssp. gratissima Mojave rose Shrub  
Rosa woodsii ssp. ultramontana Interior rose Shrub 4
Rosa woodsii var. glabrata Woods' rose Shrub 1
Rosa woodsii var. gratissima Tehachapi rose Shrub 2
Rosa woodsii var. ultramontana Wild rose Shrub 4
Rosa yainacensis Cascade rose Shrub 1
Rubus glaucifolius Wax leaf raspberry Shrub  
Rubus glaucifolius var. ganderi Cuyamaca raspberry Shrub  
Rubus glaucifolius var. glaucifolius San diego raspberry Shrub  
Rubus idaeus American red raspberry Shrub 3
Rubus idaeus ssp. strigosus Grayleaf red raspberry Shrub  
Rubus leucodermis White bark raspberry Shrub 8
Rubus leucodermis var. bernardinus White bark raspberry Shrub 8
Rubus leucodermis var. leucodermis Whitebark raspberry Shrub 8
Rubus leucodermis var. trinitatis Whitebark raspberry Shrub 8
Rubus spectabilis Salmon berry Shrub 22
Rubus spectabilis var. franciscanus Salmon berry Shrub 22
Rubus spectabilis var. spectabilis Salmonberry Shrub 1
Salazaria mexicana Mexican bladder sage Shrub 5
Salix arctica Arctic willow Shrub 2
Salix boothii Booth's willow Shrub  
Salix brachycarpa Shortfruit willow Shrub  
Salix brachycarpa ssp. brachycarpa Short fruited willow Shrub  
Salix brachycarpa var. brachycarpa Shortfruit willow Shrub  
Salix breweri Serpentine willow Shrub 1
Salix delnortensis Del norte willow Shrub  
Salix drummondiana Drummond's willow Shrub  
Salix eastwoodiae Mountain willow Shrub 1
Salix geyeriana Geyer's willow Shrub 2
Salix jepsonii Jepson's willow Shrub  
Salix lasiandra var. caudata Shining willow Shrub  
Salix lemmonii Lemmon's willow Shrub 2
Salix ligulifolia Strapleaf willow Shrub  
Salix lucida ssp. caudata Shining willow Shrub  
Salix lutea Yellow willow Shrub 1
Salix nivalis Snow willow Shrub  
Salix orestera Sierra willow Shrub  
Salix planifolia Diamondleaf willow Shrub  
Salix planifolia ssp. planifolia Tea leaved willow Shrub  
Salix reticulata ssp. nivalis Snow willow Shrub  
Salix sessilifolia Northern sandbar willow Shrub 4
Salvia apiana White sage Shrub 57
Salvia apiana var. apiana White sage Shrub 4
Salvia apiana var. compacta Compact white sage Shrub 1
Salvia brandegeei Brandegee's sage Shrub 22
Salvia clevelandii Cleveland sage Shrub 51
Salvia dorrii Dorr's sage Shrub 10
Salvia dorrii var. dorrii Dorr's sage Shrub 2
Salvia dorrii var. incana Fleshy sage Shrub  
Salvia dorrii var. pilosa Hairy sage Shrub  
Salvia eremostachya Desert sage Shrub 2
Salvia funerea Death valley sage Shrub  
Salvia greatae Orocopia sage Shrub  
Salvia leucophylla Purple sage Shrub 51
Salvia mellifera Black sage Shrub 44
Salvia mohavensis Mohave sage Shrub 2
Salvia munzii Munz's sage Shrub 17
Salvia pachyphylla Thick leaved sage Shrub 9
Salvia vaseyi Vasey's sage Shrub  
Sambucus melanocarpa Black elderberry Shrub 3
Sambucus nigra Black elderberry Shrub 13
Sambucus nigra ssp. caerulea Blue elderberry Shrub 60
Sambucus racemosa Red elderberry Shrub 30
Sambucus racemosa var. melanocarpa Rocky mountain elder Shrub 3
Sambucus racemosa var. microbotrys Red elderberry Shrub 3
Sambucus racemosa var. racemosa Red elderberry Shrub 5
Sarcobatus baileyi Bailey's greasewood Shrub  
Sarcobatus vermiculatus Greasewood Shrub 3
Sarcocornia utahensis Utah glasswort Shrub  
Scrophularia villosa Santa catalina figwort Shrub  
Scutellaria mexicana Mexican bladder sage Shrub 5
Senecio blochmaniae Dune ragwort Shrub 2
Senecio flaccidus Shrubby ragwort Shrub 6
Senecio flaccidus var. douglasii Bush groundsel Shrub 3
Senecio flaccidus var. monoensis Mono groundsel Shrub  
Senecio lyonii Lyon's ragwort Shrub  
Senegalia greggii Catclaw, devil's claw Shrub 7
Senna armata Desert senna Shrub 4
Simmondsia chinensis Jojobe Shrub 16
Solanum parishii Parish's purple nightshade Shrub 3
Solanum umbelliferum Blue witch Shrub 10
Sorbus californica California mountain ash Shrub 1
Sorbus scopulina Mountain ash Shrub 7
Sorbus scopulina var. cascadensis Cascade mountain ash Shrub 7
Sorbus scopulina var. scopulina Mountain ash Shrub  
Spiraea densiflora Dense flowered spiraea Shrub 17
Spiraea densiflora ssp. splendens Mountain spirea Shrub 5
Spiraea douglasii Douglas spiraea Shrub 26
Spiraea splendens Rose meadowsweet Shrub 17
Stephanomeria blairii Blair's stephanomeria Shrub 2
Styrax redivivus California snowdrop bush Shrub 10
Suaeda californica California seablite Shrub 1
Suaeda taxifolia Seablite Shrub 4
Symphoricarpos acutus Creeping snowberry Shrub 17
Symphoricarpos albus Common snowberry Shrub 41
Symphoricarpos albus var. laevigatus Snowberry Shrub 12
Symphoricarpos hesperius Creeping snowberry Shrub 17
Symphoricarpos longiflorus Desert snowberry Shrub 1
Symphoricarpos mollis Snowberry Shrub 18
Symphoricarpos rotundifolius Mountain snowberry Shrub 3
Symphoricarpos rotundifolius var. parishii Parish's snowberry Shrub  
Symphoricarpos rotundifolius var. rotundifolius Snowberry Shrub  
Tetracoccus dioicus Parry's tetracoccus Shrub  
Tetracoccus hallii Holly leaved spurge Shrub  
Tetracoccus ilicifolius Holly leaved tetracoccus Shrub  
Tetradymia argyraea Striped horsebrush Shrub  
Tetradymia axillaris Catclaw horsebrush Shrub 2
Tetradymia axillaris var. axillaris Catclaw horsebrush Shrub  
Tetradymia axillaris var. longispina Catclaw horsebrush Shrub  
Tetradymia canescens Gray horsebrush Shrub 1
Tetradymia comosa Cotton thorn Shrub 2
Tetradymia glabrata Little leaf horsebrush Shrub  
Tetradymia stenolepis Narrow scaled felt thorn Shrub  
Teucrium glandulosum Sticky teucrium Shrub  
Thamnosma montana Turpentine broom Shrub 1
Trichostema lanatum Woolly bluecurls Shrub 24
Trichostema parishii Parish's bluecurls Shrub 1
Trixis californica American threefold Shrub 2
Trixis californica var. californica California trixis Shrub 2
Vaccinium Xbrunoense San Bruno Mountain huckleberry Shrub  
Vaccinium cespitosum Dwarf bilberry Shrub 2
Vaccinium coccineum Siskiyou Mtns. huckleberry Shrub 5
Vaccinium membranaceum Thin leaf huckleberry Shrub 5
Vaccinium ovatum Evergreen huckleberry Shrub 38
Vaccinium parvifolium Red huckleberry Shrub 11
Vaccinium scoparium Little leaf huckleberry Shrub 1
Vaccinium shastense Shrub  
Vaccinium shastense ssp. nevadense Shrub  
Vaccinium shastense ssp. shastense Shasta huckleberry Shrub  
Vaccinium uliginosum Blueberry Shrub 2
Vaccinium uliginosum ssp. occidentale Western blueberry Shrub 2
Vaccinium uliginosum ssp. uliginosum European blueberry Shrub  
Viburnum edule Squashberry Shrub 4
Viburnum ellipticum Common viburnum Shrub 5
Viguiera laciniata San Diego County viguiera Shrub 8
Viguiera parishii Parish viguiera Shrub 5
Viguiera purisimae La purisima viguiera Shrub  
Viguiera reticulata Net veined viguiera Shrub  
Xylococcus bicolor Mission manzanita Shrub 8
Yucca baccata Spanish bayonet Shrub 12
Yucca baccata var. baccata Banana yucca, blue yucca Shrub 12
Yucca whipplei Our lord's candle Shrub 31
Yucca whipplei ssp. cespitosa Chaparral yucca Shrub  
Ziziphus obtusifolia Lotebush Shrub 1
Ziziphus obtusifolia var. canescens Grey leaved abrojo Shrub  
Ziziphus parryi Parry's jujube Shrub  
Ziziphus parryi var. parryi Parry abrojo Shrub  
  Lifeform: Shrub (parasitic)12 plants
Phoradendron bolleanum Bollean mistletoe Shrub (parasitic)  
Phoradendron californicum California mesquite mistletoe Shrub (parasitic)  
Phoradendron juniperinum Mistletoe Shrub (parasitic)  
Phoradendron leucarpum American mistletoe Shrub (parasitic)  
Phoradendron leucarpum ssp. macrophyllum Big leaf mistletoe Shrub (parasitic)  
Phoradendron leucarpum ssp. tomentosum Mistletoe Shrub (parasitic)  
Phoradendron libocedri Incense cedar mistletoe Shrub (parasitic)  
Phoradendron macrophyllum Big leaf mistletoe Shrub (parasitic)  
Phoradendron serotinum Mistletoe Shrub (parasitic)  
Phoradendron serotinum ssp. macrophyllum Big leaf mistletoe Shrub (parasitic)  
Phoradendron serotinum ssp. tomentosum Pacific mistletoe Shrub (parasitic)  
Phoradendron villosum Hairy mistletoe Shrub (parasitic)  
  Lifeform: Shrub (stem succulent)90 plants
Bergerocactus emoryi Golden spined cereus Shrub (stem succulent) 2
Brickellia atractyloides Spear leaved brickellia Shrub (stem succulent) 1
Brickellia atractyloides var. atractyloides Spear leaved brickellia Shrub (stem succulent)  
Carnegiea gigantea Saguaro Shrub (stem succulent) 4
Coryphantha vivipara Spinystar Shrub (stem succulent) 1
Cylindropuntia Xfosbergii Hoffmann's teddybear cholla Shrub (stem succulent) 1
Cylindropuntia acanthocarpa var. coloradensis Colorado buckhorn cholla Shrub (stem succulent) 1
Cylindropuntia bigelovii Teddybear cholla Shrub (stem succulent) 2
Cylindropuntia bigelovii var. bigelovii Teddybear cholla Shrub (stem succulent)  
Cylindropuntia echinocarpa Silver cholla Shrub (stem succulent) 2
Cylindropuntia prolifera Coastal cholla Shrub (stem succulent) 6
Cylindropuntia ramosissima Branched pencil cholla Shrub (stem succulent)  
Cylindropuntia wolfii Wolf's opuntia Shrub (stem succulent)  
Echinocactus polycephalus Cottontop cactus Shrub (stem succulent)  
Echinocactus polycephalus var. polycephalus Cottontop Shrub (stem succulent)  
Echinocereus coccineus Scarlet hedgehog cactus Shrub (stem succulent) 1
Echinocereus coccineus var. coccineus Scarlet hedgehog cactus Shrub (stem succulent)  
Echinocereus engelmannii Calico cactus Shrub (stem succulent) 2
Echinocereus engelmannii var. acicularis Engelmann's hedgehog cactus Shrub (stem succulent)  
Echinocereus engelmannii var. armatus Engelmann's hedgehog cactus Shrub (stem succulent)  
Echinocereus engelmannii var. engelmannii Engelmann's hedgehog cactus Shrub (stem succulent)  
Echinocereus engelmannii var. howei Howe's hedgehog cactus Shrub (stem succulent)  
Echinocereus mojavensis Mojave kingcup cactus Shrub (stem succulent) 3
Echinocereus triglochidiatus Mohave mound cactus Shrub (stem succulent) 3
Echinomastus johnsonii Johnson's fishhook cactus Shrub (stem succulent)  
Erigeron concinnus Navajo fleabane Shrub (stem succulent)  
Erigeron concinnus var. concinnus Shaggy daisy Shrub (stem succulent)  
Erigeron concinnus var. condensatus Clustered navajo fleabane Shrub (stem succulent)  
Escobaria vivipara Viviparous foxtail cactus Shrub (stem succulent) 1
Escobaria vivipara var. alversonii Foxtail cactus Shrub (stem succulent)  
Escobaria vivipara var. deserti Desert beehive cactus Shrub (stem succulent)  
Escobaria vivipara var. rosea Viviparous foxtail cactus Shrub (stem succulent)  
Fagonia laevis Small flowered fagonia Shrub (stem succulent)  
Ferocactus cylindraceus California barrel cactus Shrub (stem succulent) 3
Ferocactus cylindraceus var. cylindraceus California barrel cactus Shrub (stem succulent) 2
Ferocactus cylindraceus var. lecontei Barrel cactus Shrub (stem succulent) 2
Ferocactus viridescens San diego barrel cactus Shrub (stem succulent) 5
Ferocactus viridescens var. viridescens Shrub (stem succulent) 5
Grusonia parishii Matted cholla Shrub (stem succulent)  
Grusonia pulchella Sagebrush cholla Shrub (stem succulent)  
Gutierrezia microcephala Sticky snakeweed Shrub (stem succulent)  
Hazardia stenolepis Narrow scaled goldenbush Shrub (stem succulent)  
Hedeoma drummondii Drummond's false pennyroyal Shrub (stem succulent)  
Ipomopsis tenuituba Narrow tube ipomopsis Shrub (stem succulent)  
Mammillaria dioica Fish hook cactus Shrub (stem succulent) 2
Mammillaria grahamii Graham's nipple cactus Shrub (stem succulent)  
Mammillaria grahamii var. grahamii Graham's fishhook cactus Shrub (stem succulent)  
Mammillaria milleri Miller's fish hook cactus Shrub (stem succulent)  
Mammillaria tetrancistra Common fish hook cactus Shrub (stem succulent)  
Opuntia Xcurvispina Shrub (stem succulent)  
Opuntia Xfosbergii Pink teddy bear cholla Shrub (stem succulent) 1
Opuntia Xmunzii Munz's cholla Shrub (stem succulent) 2
Opuntia Xoccidentalis Western prickly pear Shrub (stem succulent) 4
Opuntia acanthocarpa var. coloradensis Buckhorn cholla Shrub (stem succulent) 1
Opuntia basilaris Beavertail Shrub (stem succulent) 10
Opuntia basilaris var. basilaris Beavertail cactus Shrub (stem succulent) 1
Opuntia basilaris var. brachyclada Short joint beavertail Shrub (stem succulent) 1
Opuntia basilaris var. treleasei Bakersfield cactus Shrub (stem succulent) 1
Opuntia bigelovii Teddy bear cholla Shrub (stem succulent) 2
Opuntia chlorotica Pancake prickly pear Shrub (stem succulent)  
Opuntia curvispina Curved-spine beavertail Shrub (stem succulent)  
Opuntia curvospina Curved spine beavertail Shrub (stem succulent)  
Opuntia echinocarpa Staghorn cholla Shrub (stem succulent) 2
Opuntia erinacea Old man cactus Shrub (stem succulent) 2
Opuntia erinacea var. erinacea Grizzly pear Shrub (stem succulent) 2
Opuntia erinacea var. utahensis Utah prickly pear Shrub (stem succulent) 2
Opuntia fragilis Brittle prickly pear Shrub (stem succulent) 4
Opuntia littoralis Prickly pear Shrub (stem succulent) 12
Opuntia littoralis var. vaseyi Vasey's coastal pricklypear Shrub (stem succulent) 2
Opuntia oricola Chaparral pricklypear Shrub (stem succulent) 12
Opuntia parishii Dead cactus Shrub (stem succulent)  
Opuntia parryi Cane cholla Shrub (stem succulent) 1
Opuntia parryi var. serpentina Snake cholla Shrub (stem succulent) 1
Opuntia phaeacantha Brown spined prickly pear Shrub (stem succulent) 1
Opuntia polyacantha Plains pricklypear Shrub (stem succulent) 3
Opuntia polyacantha var. erinacea Grizzlybear pricklypear Shrub (stem succulent) 2
Opuntia polyacantha var. hystricina Grizzlybear pricklypear Shrub (stem succulent)  
Opuntia prolifera Cholla Shrub (stem succulent) 6
Opuntia pulchella Beautiful cholla Shrub (stem succulent)  
Opuntia ramosissima Pencil cactus Shrub (stem succulent)  
Opuntia wigginsii Wiggins's cholla Shrub (stem succulent) 2
Opuntia wolfii Wolf's cholla Shrub (stem succulent)  
Penstemon sudans Volcanic beardtongue Shrub (stem succulent)  
Pyrola chlorantha Green flowered wintergreen Shrub (stem succulent)  
Sclerocactus johnsonii Johnson's devil claw Shrub (stem succulent)  
Sclerocactus polyancistrus Mojave fish hook cactus Shrub (stem succulent)  
Sphaeralcea angustifolia Narrow leaved desert mallow Shrub (stem succulent) 4
Tetradymia spinosa Spiny horsebrush Shrub (stem succulent) 3
Tetradymia tetrameres Four parted horsebrush Shrub (stem succulent)  
Vaccinium deliciosum Cascade bilberry Shrub (stem succulent)  
  Lifeform: Shrub, Tree11 plants
Quercus Xacutidens Torrey's hybrid oak Shrub, Tree  
Quercus Xchasei Shrub, Tree  
Quercus Xeplingii Shrub, Tree  
Quercus Xewanii Shrub, Tree  
Quercus Xganderi Shrub, Tree  
Quercus Xgrandidentata Shrub, Tree  
Quercus Xhowellii Shrub, Tree  
Quercus Xjolonensis Shrub, Tree  
Quercus Xmunzii Shrub, Tree  
Quercus Xsubconvexa Shrub, Tree  
Quercus Xtownei Shrub, Tree  
  Lifeform: Tree169 plants
Abies Xshastensis Shasta red fir Tree  
Abies amabilis Lovely fir Tree 6
Abies bracteata Santa lucia fir Tree 3
Abies concolor White fir Tree 22
Abies concolor var. lowiana California white fir Tree  
Abies grandis Grand fir Tree 16
Abies lasiocarpa Subalpine fir Tree 11
Abies lasiocarpa var. lasiocarpa Subalpine fir Tree  
Abies magnifica Magnificant silver fir Tree 3
Abies magnifica var. magnifica California red fir Tree  
Abies magnifica var. shastensis Shasta red fir Tree  
Abies procera Noble fir Tree 14
Acer macrophyllum Bigleaf maple Tree 52
Acer negundo Boxelder Tree 30
Acer negundo var. californicum California box elder Tree 30
Acer negundo var. interius Boxelder Tree 27
Adenostoma sparsifolium Red shanks Tree 5
Aesculus californica Buckeye Tree 46
Alnus rhombifolia White alder Tree 38
Arbutus menziesii Madrono Tree 36
Bursera microphylla Elephant tree Tree 2
Callitropsis abramsiana Santa cruz cypress Tree 2
Callitropsis bakeri Modoc cypress Tree 2
Callitropsis forbesii Tecate cypress Tree 3
Callitropsis goveniana Gowen cypress Tree  
Callitropsis macrocarpa Monterey cypress Tree 5
Callitropsis nevadensis Piute cypress Tree  
Callitropsis nootkatensis Alaska cedar Tree 10
Callitropsis pygmaea Pygmy cypress Tree 1
Callitropsis stephensonii Arizona cypress Tree 3
Calocedrus decurrens Incense cedar Tree 40
Celtis laevigata Sugarberry Tree 8
Celtis reticulata Net leaf hackberry Tree 6
Cercidium floridum ssp. floridum Blue palo verde Tree 7
Chamaecyparis lawsoniana Port orford cedar Tree 14
Cornus sessilis Western cornelian cherry Tree 6
Cupressus abramsiana Santa cruz cypress Tree 3
Cupressus arizonica ssp. nevadensis Piute cypress Tree  
Cupressus bakeri Baker's cypress Tree 7
Cupressus forbesii Tecate cypress Tree 7
Cupressus goveniana Gowen cypress Tree 3
Cupressus goveniana ssp. goveniana Gowen cypress Tree  
Cupressus goveniana ssp. pigmaea Pygmy cypress Tree 2
Cupressus lawsoniana Port orford cedar Tree 14
Cupressus macrocarpa Monterey cypress Tree 24
Cupressus nootkatensis Alaska cedar Tree 1
Cupressus stephensonii Arizona cypress Tree 4
Fraxinus latifolia Oregon ash Tree 29
Fraxinus velutina Arizona ash Tree 11
Hesperocyparis abramsiana Santa cruz cypress Tree 3
Hesperocyparis abramsiana var. abramsiana Santa cruz cypress Tree  
Hesperocyparis abramsiana var. butanoensis Santa cruz cypress Tree 1
Hesperocyparis bakeri Baker's cypress Tree 7
Hesperocyparis forbesii Tecate cypress Tree 7
Hesperocyparis goveniana Gowen cypress Tree 2
Hesperocyparis macrocarpa Monterey cypress Tree 24
Hesperocyparis nevadensis Piute cypress Tree 1
Hesperocyparis pygmaea Pygmy cypress Tree 2
Hesperocyparis stephensonii Cuyamaca cypress Tree 21
Juglans californica Southern california black walnut Tree 12
Juglans californica var. californica Southern california black walnut Tree 12
Juglans californica var. hindsii Northern california black walnut Tree 13
Juglans hindsii Northern california black walnut Tree 13
Juniperus grandis Sierra juniper Tree  
Juniperus occidentalis Western juniper Tree 2
Juniperus occidentalis var. australis Sierra juniper Tree  
Juniperus occidentalis var. occidentalis Western juniper Tree 2
Lyonothamnus floribundus Island ironwood Tree 15
Lyonothamnus floribundus ssp. asplenifolius Santa cruz island ironwood Tree 5
Lyonothamnus floribundus ssp. aspleniifolius Santa cruz island ironwood Tree 5
Lyonothamnus floribundus ssp. floribundus Santa catalina island ironwood Tree  
Olneya tesota Ironwood Tree 6
Parkinsonia florida Blue paloverde Tree 17
Picea breweriana Weeping spruce Tree 1
Picea engelmannii Engelmann spruce Tree 7
Picea sitchensis Sitka spruce Tree 18
Pinus Xattenuradiata Tree  
Pinus albicaulis Whitebark pine Tree 1
Pinus attenuata Knobcone pine Tree 6
Pinus balfouriana Foxtail pine Tree 1
Pinus balfouriana ssp. austrina Balfour pine Tree  
Pinus balfouriana ssp. balfouriana Klamath foxtail pine Tree  
Pinus contorta Lodgepole pine Tree 30
Pinus contorta ssp. bolanderi Bolander's beach pine Tree 1
Pinus contorta ssp. contorta Shore pine Tree 12
Pinus contorta ssp. murrayana Lodgepole pine Tree 4
Pinus coulteri Coulter pine Tree 13
Pinus edulis Two needle pinyon pine Tree 9
Pinus flexilis Limber pine Tree 6
Pinus jeffreyi Jeffrey pine Tree 17
Pinus lambertiana Sugar pine Tree 13
Pinus longaeva Bristlecone pine Tree 7
Pinus monophylla Single leaf pinyon Tree 10
Pinus monophylla var. fallax Singleleaf pinyon Tree 10
Pinus monophylla var. monophylla Singleleaf pinyon Tree 10
Pinus monticola Western white pine Tree 10
Pinus muricata Bishop pine Tree 12
Pinus ponderosa Yellow pine Tree 29
Pinus ponderosa var. pacifica Pacific ponderosa pine Tree  
Pinus ponderosa var. ponderosa North plateau ponderosa pine Tree 2
Pinus ponderosa var. washoensis Washoe pine Tree  
Pinus quadrifolia Parry pine Tree  
Pinus radiata Monterey pine Tree 8
Pinus sabiniana Gray pine Tree 28
Pinus torreyana Island torrey pine Tree 14
Pinus torreyana ssp. insularis Santa rosa isl. torrey pine Tree  
Pinus torreyana ssp. torreyana Torrey pine Tree 1
Pinus washoensis Washoe pine Tree  
Platanus racemosa California sycamore Tree 36
Platanus racemosa var. wrightii Arizona sycamore Tree 5
Populus Xinopina Tree  
Populus Xparryi Tree  
Populus angustifolia Narrow leaved cottonwood Tree 2
Populus balsamifera ssp. trichocarpa Black cottonwood Tree 27
Populus fremontii Fremont cottonwood Tree 32
Populus fremontii ssp. fremontii Cottonwood Tree 4
Populus tremuloides Quaking aspen Tree 28
Populus trichocarpa Black cottonwood Tree 27
Prunus angustifolia Chickasaw plum Tree 1
Prunus angustifolia var. angustifolia Chickasaw plum Tree  
Prunus ilicifolia ssp. lyonii Island cherry Tree 24
Pseudotsuga macrocarpa Bigcone spruce Tree 3
Pseudotsuga menziesii Douglas fir Tree 31
Pseudotsuga menziesii var. menziesii Douglas fir Tree 4
Quercus Xalvordiana Alvord's oak Tree  
Quercus Xkinseliae Tree  
Quercus Xmacdonaldii Macdonald's oak Tree  
Quercus Xmorehus Oracle oak Tree 1
Quercus agrifolia Coast live oak Tree 52
Quercus agrifolia var. agrifolia Coast live oak Tree 3
Quercus agrifolia var. oxyadenia Southern coast live oak Tree  
Quercus berberidifolia Inland scrub oak Tree 13
Quercus cedrosensis Cedros island oak Tree  
Quercus chrysolepis Gold cup live oak Tree 24
Quercus chrysolepis var. nana Canyon live oak Tree 25
Quercus cornelius-mulleri Desert scrub oak Tree 1
Quercus douglasii Blue oak Tree 26
Quercus engelmannii Engelmann oak Tree 10
Quercus garryana Oregon oak Tree 24
Quercus garryana var. breweri Oregon oak Tree 2
Quercus garryana var. garryana Oregon oak Tree 1
Quercus garryana var. semota Oregon white oak Tree  
Quercus john-tuckeri Tucker's oak Tree  
Quercus kelloggii California black oak Tree 24
Quercus lobata Valley oak Tree 40
Quercus parvula Santa cruz island oak Tree 1
Quercus parvula var. parvula Santa cruz island oak Tree  
Quercus parvula var. shrevei Shreve's oak Tree 1
Quercus tomentella Island oak Tree 5
Salix bebbiana Gray willow Tree 2
Salix gooddingii Gooding's willow Tree 7
Salix laevigata Polished willow Tree 17
Salix lasiandra Pacific willow Tree 20
Salix lasiandra var. lasiandra Pacific willow Tree 6
Salix lucida ssp. lasiandra Shining willow Tree 6
Sequoia sempervirens Coast redwood Tree 34
Sequoiadendron giganteum Redwood Tree 19
Taxus brevifolia California yew Tree 11
Taxus brevifolia var. brevifolia Tree 11
Taxus brevifolia var. polychaeta Pacific yew Tree 11
Taxus brevifolia var. reptaneta Pacific yew Tree 11
Thuja plicata Western red cedar Tree 22
Torreya californica California nutmeg Tree 9
Tsuga heterophylla Western hemlock Tree 14
Tsuga mertensiana Patton spruce Tree 13
Umbellularia californica California bay Tree 40
Washingtonia filifera California fan palm Tree 9
Yucca brevifolia Joshua tree Tree 15
Yucca schidigera Mohave yucca Tree 13
  Lifeform: Tree, Shrub133 plants
Acer circinatum Vine maple Tree, Shrub 33
Acer glabrum Mountain maple Tree, Shrub 11
Acer glabrum var. diffusum Mountain maple Tree, Shrub  
Acer glabrum var. douglasii Douglas maple Tree, Shrub 2
Acer glabrum var. glabrum Rocky mountain maple Tree, Shrub  
Acer glabrum var. greenei Greene's mountain maple Tree, Shrub  
Acer glabrum var. torreyi Torrey's mountain maple Tree, Shrub  
Adenostoma fasciculatum Chamise Tree, Shrub 15
Adenostoma fasciculatum var. fasciculatum Chamise Tree, Shrub 2
Adenostoma fasciculatum var. obtusifolium San diego chamise Tree, Shrub  
Adenostoma fasciculatum var. prostratum Prostrate chamise Tree, Shrub  
Alnus incana Gray alder Tree, Shrub 6
Alnus incana ssp. tenuifolia Creek alder Tree, Shrub 9
Alnus rubra Red alder Tree, Shrub 29
Alnus viridis Green alder Tree, Shrub 1
Alnus viridis ssp. fruticosa Siberian alder Tree, Shrub  
Alnus viridis ssp. sinuata Sitka alder Tree, Shrub 10
Arctostaphylos Xjepsonii Hybrid manzanita Tree, Shrub  
Arctostaphylos Xmedia Hybrid manzanita Tree, Shrub 1
Arctostaphylos columbiana Redwood manzanita Tree, Shrub 5
Arctostaphylos columbiana f. tracyi Tracy's redwood manzanita Tree, Shrub 5
Arctostaphylos glauca Big berry manzanita Tree, Shrub 10
Arctostaphylos hookeri Raven's manzanita Tree, Shrub 18
Arctostaphylos hookeri ssp. hearstiorum Hearst's manzanita Tree, Shrub 2
Arctostaphylos pungens Mexican manzanita Tree, Shrub 4
Arctostaphylos stanfordiana Stanford's manzanita Tree, Shrub 4
Arctostaphylos stanfordiana ssp. stanfordiana Stanford manzanita Tree, Shrub  
Arctostaphylos viscida Whiteleaf manzanita Tree, Shrub 6
Arctostaphylos viscida ssp. mariposa Mariposa manzanita Tree, Shrub 1
Arctostaphylos viscida ssp. pulchella White leaf manzanita Tree, Shrub  
Arctostaphylos viscida ssp. viscida Smooth white leaf manzanita Tree, Shrub 2
Betula occidentalis Water birch Tree, Shrub 22
Ceanothus Xlorenzenii Whitethorn x tobacco brush Tree, Shrub  
Ceanothus arcuatus Arching ceanothus Tree, Shrub  
Ceanothus spinosus Greenbark ceanothus Tree, Shrub 11
Ceanothus thyrsiflorus Blueblossom Tree, Shrub 42
Ceanothus thyrsiflorus var. repens Creeping blueblossom Tree, Shrub 31
Ceanothus thyrsiflorus var. thyrsiflorus Blue blossom Tree, Shrub 8
Ceanothus velutinus Tobacco brush, snowbrush Tree, Shrub 11
Ceanothus velutinus var. hookeri Hooker's tobacco brush Tree, Shrub 10
Ceanothus velutinus var. laevigatus Hooker's ceanothus Tree, Shrub 10
Ceanothus velutinus var. velutinus Tobacco brush Tree, Shrub 11
Cercidium microphyllum Yellow palo verde Tree, Shrub 10
Cercis occidentalis Western redbud Tree, Shrub 66
Cercocarpus betuloides Birch leaf mountain mahogany Tree, Shrub 45
Cercocarpus betuloides var. betuloides Birch leaf mountain mahogany Tree, Shrub 2
Cercocarpus betuloides var. macrourus Few flowered mountain mahogany Tree, Shrub  
Cercocarpus ledifolius Desert mountainmahogany Tree, Shrub 18
Cercocarpus ledifolius var. intercedens Curl leaf mountain mahogany Tree, Shrub  
Cercocarpus ledifolius var. intermontanus Curl leaved mountain mahogany Tree, Shrub  
Cercocarpus ledifolius var. ledifolius Curl leaf mountain mahogany Tree, Shrub  
Chrysolepis chrysophylla Golden chinquapin Tree, Shrub 4
Chrysolepis chrysophylla var. chrysophylla Golden chinquapin Tree, Shrub 1
Chrysolepis chrysophylla var. minor Bush chinquapin Tree, Shrub  
Cornus glabrata Brown dogwood Tree, Shrub 10
Crataegus columbiana Columbia hawthorn Tree, Shrub 11
Crataegus douglasii Douglas' hawthorn Tree, Shrub 12
Crataegus gaylussacia Klamath hawthorn Tree, Shrub 3
Crataegus suksdorfii Klamath hawthorn Tree, Shrub 3
Cupressus macnabiana Macnab's cypress Tree, Shrub 7
Cupressus sargentii Sargent cypress Tree, Shrub 3
Ephedra trifurca Long leafed ephedra Tree, Shrub 1
Euonymus occidentalis Western burning bush Tree, Shrub 7
Euonymus occidentalis var. occidentalis Western burning bush Tree, Shrub 1
Euonymus occidentalis var. parishii Parish's burning bush Tree, Shrub  
Frangula purshiana Cascara sagrada Tree, Shrub 19
Frangula purshiana ssp. annonifolia Cascara sagrada Tree, Shrub  
Fraxinus anomala Single leaved ash Tree, Shrub 1
Fraxinus dipetala Two petaled ash Tree, Shrub 7
Fraxinus jonesii California ash Tree, Shrub 7
Garrya elliptica Coast silk tassel Tree, Shrub 31
Hesperocyparis macnabiana Macnab cypress Tree, Shrub 7
Hesperocyparis sargentii Sargent cypress Tree, Shrub 3
Juniperus osteosperma Utah juniper Tree, Shrub 2
Lithocarpus densiflorus Tanbark oak Tree, Shrub 14
Lithocarpus densiflorus var. densiflorus Tanoak Tree, Shrub 3
Lithocarpus densiflorus var. echinoides Tanoak shrub Tree, Shrub 4
Malosma laurina Laurel sumac Tree, Shrub 19
Malus fusca Oregon crab apple Tree, Shrub 13
Notholithocarpus densiflorus Tanoak Tree, Shrub 12
Notholithocarpus densiflorus var. densiflorus Tanoak Tree, Shrub 3
Notholithocarpus densiflorus var. echinoides Tanoak shrub Tree, Shrub 4
Parkinsonia microphylla Yellow paloverde Tree, Shrub 11
Prosopis glandulosa Honey mesquite Tree, Shrub 14
Prosopis glandulosa var. torreyana Honey mesquite Tree, Shrub 5
Prosopis pubescens Screw bean mesquite Tree, Shrub 7
Prunus andersonii Desert peach Tree, Shrub 7
Prunus emarginata Bitter cherry Tree, Shrub 15
Prunus fremontii Desert apricot Tree, Shrub  
Prunus ilicifolia Holly leaf cherry Tree, Shrub 34
Prunus ilicifolia ssp. ilicifolia Holly leaf cherry Tree, Shrub 11
Prunus subcordata Sierra plum Tree, Shrub 4
Prunus subcordata var. kelloggii Kellogg's klamath plum Tree, Shrub  
Prunus subcordata var. oregana Oregon klamath plum Tree, Shrub  
Prunus subcordata var. rubicunda Klamath plum Tree, Shrub  
Prunus subcordata var. subcordata Klamath plum Tree, Shrub  
Prunus virginiana Chokecherry Tree, Shrub 29
Prunus virginiana var. demissa Western choke cherry Tree, Shrub 10
Prunus virginiana var. melanocarpa Black chokecherry Tree, Shrub 8
Psorothamnus spinosus Smoke tree Tree, Shrub 4
Ptelea crenulata Hop tree Tree, Shrub 4
Quercus wislizeni Interior live oak Tree, Shrub 22
Quercus wislizeni var. frutescens Live oak Tree, Shrub 1
Quercus wislizeni var. wislizeni Interior live oak Tree, Shrub 3
Rhamnus pirifolia Island redberry Tree, Shrub 1
Rhamnus purshiana Cascara sagrada Tree, Shrub 17
Rhamnus purshiana var. annonifolia Cascara sagrada Tree, Shrub  
Rhododendron occidentale Western azalea Tree, Shrub 22
Rhododendron occidentale var. occidentale Western azalea Tree, Shrub  
Rhododendron occidentale var. paludosum Western azalea Tree, Shrub  
Rhododendron occidentale var. sonomense Sonoma azalea Tree, Shrub  
Robinia neomexicana Desert locust Tree, Shrub 5
Salix exigua Narrowleaf willow Tree, Shrub 26
Salix exigua var. exigua Narrowleaf willow Tree, Shrub 2
Salix exigua var. hindsiana Sandbar willow Tree, Shrub 25
Salix hindsiana Sandbar willow Tree, Shrub 25
Salix hookeriana Coastal willow Tree, Shrub 10
Salix lasiolepis Arroyo willow Tree, Shrub 23
Salix lasiolepis var. bigelovii Arroyo willow Tree, Shrub 23
Salix lucida Shining willow Tree, Shrub 19
Salix melanopsis Dusky willow Tree, Shrub 4
Salix petrophila Alpine willow Tree, Shrub 2
Salix prolixa Mackenzie's willow Tree, Shrub 2
Salix scouleriana Scouler willow Tree, Shrub 17
Salix sitchensis Coulter willow Tree, Shrub 14
Salix tracyi Tracy's willow Tree, Shrub  
Sambucus mexicana Elderberry Tree, Shrub 40
Shepherdia argentea Buffalo berry Tree, Shrub 11
Shepherdia canadensis Russet buffaloberry Tree, Shrub 4
Sorbus sitchensis Western mountain ash Tree, Shrub 5
Sorbus sitchensis var. grayi Sitka mountain ash Tree, Shrub  
Sorbus sitchensis var. sitchensis Sitka mountain ash Tree, Shrub  
Staphylea bolanderi Bladdernut Tree, Shrub 1
  Lifeform: Vine4 plants
Cuscuta howelliana Boggs lake dodder Vine  
Lathyrus hitchcockianus Grapevine mtns. pea Vine  
Rubus nivalis Snow dwarf bramble Vine  
Vicia hassei Hasse's vetch Vine  
  Lifeform: Vine, Shrub21 plants
Aristolochia californica California pipevine Vine, Shrub 23
Galium porrigens Climbing bedstraw Vine, Shrub  
Galium porrigens var. porrigens Graceful bedstraw Vine, Shrub  
Galium porrigens var. tenue Graceful bedstraw Vine, Shrub  
Lonicera ciliosa Orange honeysuckle Vine, Shrub 10
Lonicera hispidula Pink honeysuckle Vine, Shrub 33
Lonicera hispidula var. hispidula Pink honeysuckle Vine, Shrub 31
Lonicera hispidula var. vacillans Hairy honeysuckle Vine, Shrub 33
Lonicera interrupta Chaparral honeysuckle Vine, Shrub 5
Parthenocissus vitacea Virginia creeper Vine, Shrub 3
Rubus aboriginum Garden dewberry Vine, Shrub  
Rubus lasiococcus Rough fruit berry Vine, Shrub  
Rubus parviflorus Thimbleberry Vine, Shrub 38
Rubus parviflorus var. parviflorus Thimbleberry Vine, Shrub 1
Rubus parviflorus var. velutinus Thimbleberry Vine, Shrub 38
Rubus ursinus California blackberry Vine, Shrub 38
Toxicodendron diversilobum Poison oak Vine, Shrub 7
Vitis arizonica Canyon grape Vine, Shrub  
Vitis californica California wild grape Vine, Shrub 39
Vitis girdiana Southern california grape Vine, Shrub 12
Whipplea modesta Modesty Vine, Shrub 7
 
Pink background indicates a plant is non-native.
! indicates a plant is potentially invasive.