|
|
|
|
Amsinckia menziesii var. intermedia |
Orange flowered menzies' fiddleneck |
Annual herb |
|
Amsinckia menziesii var. menziesii |
Small flowered fiddleneck |
Annual herb |
1 |
Amsinckia retrorsa |
Rigid fiddleneck |
Annual herb |
|
Ancistrocarphus filagineus |
Woolly fishhooks |
Annual herb |
|
Androsace elongata |
California rockjasmine |
Annual herb |
|
Androsace elongata ssp. acuta |
California androsace |
Annual herb |
|
Antirrhinum cornutum |
Spurred 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 vexillocalyculatum |
Wiry snapdragon |
Annual herb |
|
Antirrhinum vexillocalyculatum ssp. breweri |
Wiry snapdragon |
Annual herb |
|
Aphanes occidentalis |
Ladie's mantle |
Annual, Perennial herb |
|
Aphyllon purpureum |
Naked broom rape |
Annual herb |
|
Apiastrum angustifolium |
Wild celery |
Annual herb |
|
Argemone munita |
Prickly poppy |
Annual, Perennial herb |
4 |
Astragalus gambelianus |
Loco weed |
Annual herb |
|
Astragalus rattanii |
Rattan's milk vetch |
Annual herb |
|
Astragalus rattanii var. jepsonianus |
Jepson's milk vetch |
Annual herb |
|
Astragalus tener |
Alkali milk vetch |
Annual herb |
|
Astragalus tener var. ferrisiae |
Ferris's milk vetch |
Annual herb |
|
Athysanus pusillus |
Dwarf athysanus |
Annual herb |
|
Atriplex argentea |
Silverscale saltbush |
Annual herb |
2 |
Atriplex argentea var. expansa |
Mojave silverscale |
Annual herb |
2 |
Atriplex argentea var. mohavensis |
Mojave silverscale |
Annual herb |
2 |
Atriplex cordulata |
Heartscale |
Annual herb |
|
Atriplex cordulata var. cordulata |
Heartscale |
Annual herb |
|
Atriplex depressa |
Brittlescale |
Annual herb |
|
Atriplex joaquinana |
San joaquin spearscale |
Annual herb |
|
Atriplex joaquiniana |
San joaquin orache |
Annual herb |
|
Atriplex parishii |
Parish's brittlescale |
Annual herb |
|
Atriplex persistens |
Pool orache |
Annual herb |
|
Bergia texana |
Texas bergia |
Annual herb |
|
Bidens frondosa |
Sticktight |
Annual herb |
|
Bowlesia incana |
Bowlesia |
Annual herb |
1 |
Bromus orcuttianus |
Orcutt's brome grass |
Annual grass |
1 |
Bromus vulgaris |
Common brome |
Annual grass |
1 |
Bulbostylis capillaris |
Thread leaf beakseed |
Annual grass |
|
Calandrinia ciliata |
Redmaids |
Annual herb |
6 |
Calandrinia menziesii |
Calandrinia |
Annual herb |
6 |
California macrophylla |
Round leaved filaree |
Annual herb |
|
Callitriche marginata |
Winged water starwort |
Annual herb (aquatic) |
|
Calycadenia fremontii |
Fremont's calycadenia |
Annual herb |
|
Calycadenia multiglandulosa |
Rosin weed |
Annual herb |
|
Calycadenia pauciflora |
Small flowered calycadenia |
Annual herb |
|
Calyptridium monandrum |
Common pussypaws |
Annual herb |
|
Calyptridium quadripetalum |
Four petaled pussypaws |
Annual herb |
|
Calyptridium umbellatum |
Pussy toes |
Annual, Perennial herb |
3 |
Camissonia contorta |
Contorted sun cup |
Annual herb |
|
Camissonia graciliflora |
Hill sun cup |
Annual herb |
|
Camissonia hirtella |
Hairy sun cups |
Annual herb |
|
Camissonia intermedia |
Intermediate sun cups |
Annual herb |
|
Camissoniopsis hirtella |
Hairy sun cup |
Annual herb |
|
Camissoniopsis intermedia |
Intermediate sun cups |
Annual herb |
|
Cardamine oligosperma |
Idaho bittercress |
Annual, Perennial herb |
|
Castilleja attenuata |
Narrow leaved 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 rubicundula |
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 lasiophyllus |
California mustard |
Annual herb |
|
Centaurium muehlenbergii |
Monterey centaury |
Annual herb |
2 |
Centaurium trichanthum |
Alkali centaury |
Annual herb |
|
Centromadia fitchii |
Spikeweed |
Annual herb |
|
Centromadia parryi |
Pappose tarweed |
Annual herb |
|
Centromadia parryi ssp. parryi |
Pappose tarplant |
Annual herb |
|
Centromadia parryi ssp. rudis |
Pappose tarweed |
Annual herb |
|
Centromadia pungens |
Common tarweed |
Annual herb |
2 |
Centromadia pungens ssp. pungens |
Common tarweed |
Annual herb |
|
Centromadia pungens ssp. septentrionalis |
Common tarweed |
Annual herb |
|
Chaenactis douglasii |
Chaenactis |
Annual, Perennial herb |
|
Chaenactis douglasii var. douglasii |
Dusty pincushions |
Annual, Perennial 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 |
|
Chamaesyce hooveri |
Hoover's spurge |
Annual herb |
|
Chamaesyce ocellata |
Contura creek spurge |
Annual herb |
|
Chamaesyce ocellata ssp. ocellata |
Contura creek sandmat |
Annual herb |
|
Chamaesyce ocellata ssp. rattanii |
Stony creek spurge |
Annual herb |
|
Chamaesyce serpyllifolia |
Thyme leafed spurge |
Annual herb |
|
Chamaesyce serpyllifolia ssp. serpyllifolia |
Thyme leafed spurge |
Annual herb |
|
Chamomilla occidentalis |
Western chamomile |
Annual herb |
|
Chamomilla suaveolens |
Common pineapple weed |
Annual herb |
|
Chenopodium atrovirens |
Dark green goosefoot |
Annual herb |
|
Chenopodium incognitum |
Masked goosefoot |
Annual herb |
|
Chloropyron palmatum |
Palmate-bracted bird's-beak |
Annual herb |
|
Chorizanthe membranacea |
Pink spineflower |
Annual herb |
1 |
Cicendia quadrangularis |
Common microcalis |
Annual herb |
|
Clarkia affinis |
Chaparral fairyfan |
Annual herb |
|
Clarkia concinna |
Red ribbons |
Annual herb |
4 |
Clarkia concinna ssp. concinna |
Red ribbons |
Annual herb |
|
Clarkia gracilis |
Graceful clarkia |
Annual herb |
3 |
Clarkia gracilis ssp. gracilis |
Graceful clarkia |
Annual herb |
|
Clarkia lassenensis |
Lassen clarkia |
Annual herb |
|
Clarkia modesta |
Waltham creek clarkia |
Annual herb |
|
Clarkia purpurea |
Purple clarkia |
Annual herb |
9 |
Clarkia purpurea ssp. quadrivulnera |
Purple clarkia |
Annual herb |
4 |
Clarkia rhomboidea |
Tongue clarkia |
Annual herb |
1 |
Claytonia exigua |
Little spring beauty |
Annual herb |
|
Claytonia exigua ssp. exigua |
Viridis |
Annual herb |
|
Claytonia parviflora |
Narrow leaved miner's lettuce |
Annual herb |
2 |
Claytonia parviflora ssp. parviflora |
Miner'slettuce |
Annual herb |
1 |
Claytonia parviflora ssp. utahensis |
Streambank springbeauty |
Annual herb |
1 |
Claytonia perfoliata |
Miner's lettuce |
Annual herb |
5 |
Claytonia rubra |
Red stemmed spring beauty |
Annual herb |
|
Claytonia rubra ssp. rubra |
Red stemmed miner's lettuce |
Annual herb |
|
Collinsia bartsiifolia |
White collinsia |
Annual herb |
1 |
Collinsia greenei |
Greene's collinsia |
Annual herb |
|
Collinsia heterophylla |
Chinese houses |
Annual herb |
19 |
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. collina |
Hillside collinsia |
Annual herb |
|
Collinsia sparsiflora var. sparsiflora |
Few flowered collinsia |
Annual herb |
|
Collinsia torreyi |
Torrey's collinsia |
Annual herb |
|
Collinsia torreyi var. latifolia |
Broad leaved 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 |
3 |
Collomia heterophylla |
Varied leaved collomia |
Annual herb |
|
Collomia tinctoria |
Yellow staining collomia |
Annual herb |
|
Collomia tracyi |
Tracy's collomia |
Annual herb |
|
Conyza canadensis |
Canada horseweed |
Annual herb |
|
Conyza canadensis var. canadensis |
Canadian horseweed |
Annual herb |
|
Conyza coulteri |
Coulter's horseweed |
Annual herb |
|
Cordylanthus palmatus |
Palmate bracted bird's beak |
Annual herb (hemiparasitic) |
|
Cordylanthus pringlei |
Pringle's bird's beak |
Annual herb |
|
Cordylanthus tenuis |
Slender bird's beak |
Annual herb |
|
Cordylanthus tenuis ssp. brunneus |
Serpentine bird's beak |
Annual herb (hemiparasitic) |
|
Crassula aquatica |
Aquatic pygmy weed |
Annual herb |
|
Crassula connata |
Sand pygmy weed |
Annual herb |
1 |
Crassula saginoides |
Aquatic 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 crinita |
Silky cryptantha |
Annual herb |
|
Cryptantha flaccida |
Beaked cryptantha |
Annual herb |
|
Cryptantha intermedia |
Common cryptanth |
Annual herb |
|
Cryptantha intermedia var. intermedia |
Common cryptantha |
Annual herb |
|
Cryptantha microstachys |
Tejon cryptantha |
Annual herb |
|
Cryptantha milobakeri |
Milo baker's 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 simulans |
Pine cryptantha |
Annual herb |
|
Cryptantha torreyana |
Torrey's cryptantha |
Annual herb |
|
Cryptantha torreyana var. torreyana |
Torrey's cryptantha |
Annual herb |
|
Cuscuta californica |
California 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 campestris |
Field dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta indecora |
Big seed alfalfa dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta occidentalis |
California 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 salina |
Saltmarsh 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) |
|
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 |
|
Daucus pusillus |
Wild carrot |
Annual herb |
1 |
Deschampsia danthonioides |
Annual hairgrass |
Annual grass |
|
Diplacus douglasii |
Purple mouse ears |
Annual herb |
1 |
Diplacus kelloggii |
Kellogg's monkeyflower |
Annual herb |
|
Diplacus layneae |
Layne's monkeyflower |
Annual herb |
|
Diplacus nanus |
Dwarf monkey flower |
Annual herb |
|
Downingia bella |
Hoover's downingia |
Annual herb |
|
Downingia insignis |
Harlequin downingia |
Annual herb |
|
Downingia ornatissima |
Horned downingia |
Annual herb |
|
Downingia ornatissima var. ornatissima |
Horned downingia |
Annual herb |
|
Draba verna var. aestivalis |
Small bruited spring draba |
Annual herb |
|
Eclipta prostrata |
False daisy |
Annual herb |
1 |
Elatine californica |
California waterwort |
Annual, Perennial herb |
|
Elatine chilensis |
Chilean waterwort |
Annual, Perennial herb (aquatic) |
|
Elatine gracilis |
Sierra waterwort |
Annual, Perennial herb (aquatic) |
|
Elatine rubella |
Southwestern waterwort |
Annual herb |
|
Eleocharis atropurpurea |
Purple spikerush |
Annual grass |
|
Eleocharis engelmannii |
Engelmann's spikerush |
Annual grass |
|
Eleocharis obtusa var. engelmannii |
Engelmann's spikerush |
Annual grass |
|
Emmenanthe penduliflora |
Whispering bells |
Annual herb |
2 |
Emmenanthe penduliflora var. penduliflora |
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 |
|
Epilobium minutum |
Minute willowherb |
Annual herb |
|
Epilobium paniculatum var. jucundum |
Autumn willowherb |
Annual herb |
1 |
Epilobium pygmaeum |
Smooth boisduvalia |
Annual herb |
|
Epilobium torreyi |
Narrow boisduvalia |
Annual herb |
|
Eragrostis hypnoides |
Teal lovegrass |
Annual grass |
|
Eragrostis mexicana |
Mexican 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 |
|
Eremocarpus setigerus |
Turkey mullein |
Annual herb |
4 |
Eriastrum brandegeae |
Brandegee's eriastrum |
Annual herb |
|
Eriastrum brandegeeae |
Brandegee's eriastrum |
Annual herb |
|
Eriastrum tracyi |
Tracy's eriastrum |
Annual herb |
|
Erigeron canadensis |
Canada horseweed |
Annual herb |
|
Eriogonum dasyanthemum |
Chaparral buckwheat |
Annual herb |
|
Eriogonum luteolum |
Wicker buckwheat |
Annual herb |
|
Eriogonum luteolum var. luteolum |
Golden buckwheat |
Annual herb |
|
Eriogonum nudum var. pubiflorum |
Hairy flowered buckwheat |
Annual herb |
|
Eriogonum spergulinum |
Wild buckwheat |
Annual herb |
|
Eriogonum spergulinum var. reddingianum |
Spurry buckwheat |
Annual herb |
|
Erodium macrophyllum |
Large leaved filaree |
Annual herb |
|
Erythranthe androsacea |
Androsace monkeyflower |
Annual herb |
|
Erythranthe arvensis |
|
Annual herb |
|
Erythranthe breweri |
Brewer's monkeyflower |
Annual herb |
|
Erythranthe floribunda |
Many flowered monkey flower |
Annual herb |
1 |
Erythranthe guttata |
Yellow monkey flower |
Annual, Perennial herb (rhizomatous) |
37 |
Erythranthe latidens |
Broad toothed monkeyflower |
Annual herb |
|
Erythranthe microphylla |
Small leaved monkeyflower |
Annual herb |
|
Erythranthe nudata |
bare monkeyflower |
Annual herb |
|
Eschscholzia caespitosa |
Tufted eschscholzia |
Annual herb |
16 |
Eschscholzia californica |
California poppy |
Annual, Perennial herb |
51 |
Eschscholzia lobbii |
Frying pans |
Annual herb |
4 |
Euphorbia crenulata |
Chinesecaps |
Annual, Perennial herb |
|
Euphorbia hooveri |
Hoover's spurge |
Annual herb |
|
Euphorbia ocellata |
Contura creek spurge |
Annual herb |
|
Euphorbia ocellata ssp. rattanii |
Stony creek spurge |
Annual herb |
|
Euphorbia serpillifolia |
Thyme-leafed spurge |
Annual herb |
|
Euphorbia serpillifolia ssp. serpillifolia |
Thyme leafed spurge |
Annual, Perennial herb |
|
Euphorbia spathulata |
Reticulate seeded spurge |
Annual herb |
|
Extriplex joaquinana |
San Joaquin spearscale |
Annual herb |
|
Festuca microstachys |
Small fescue |
Annual grass |
|
Filago californica |
California filago |
Annual herb |
|
Floerkea proserpinacoides |
False mermaid |
Annual herb |
|
Galium aparine |
Cleavers |
Annual herb |
|
Galium bifolium |
Low mountain bedstraw |
Annual herb |
|
Galium triflorum |
Sweet bedstraw |
Annual herb |
|
Gayophytum diffusum |
Spreading groundsmoke |
Annual herb |
|
Gayophytum diffusum ssp. parviflorum |
Small flowered groundsmoke |
Annual herb |
|
Gayophytum heterozygum |
Zig zag gayophytum |
Annual herb |
|
Gayophytum humile |
Dwarf groundsmoke |
Annual herb |
|
Geranium carolinianum |
Carolina geranium |
Annual herb |
|
Gilia capillaris |
Smooth leaved gilia |
Annual herb |
|
Gilia capitata |
Blue field gilia |
Annual herb |
18 |
Gilia capitata ssp. capitata |
Blue field gilia |
Annual herb |
2 |
Gilia capitata ssp. staminea |
Globe gilia |
Annual herb |
|
Gilia leptalea |
Bridges' gilia |
Annual herb |
|
Gilia leptalea ssp. leptalea |
Bridges gilia |
Annual herb |
|
Gilia sinistra |
Clockwise gilia |
Annual herb |
|
Gilia sinistra ssp. pinnatisecta |
Cut leaf clockwise gilia |
Annual herb |
|
Gilia tricolor |
Bird's eyes |
Annual herb |
14 |
Gilia tricolor ssp. tricolor |
Bird's eyes |
Annual herb |
1 |
Githopsis diffusa |
San gabriel bluecup |
Annual herb |
|
Githopsis diffusa ssp. robusta |
San gabriel bluecup |
Annual herb |
|
Githopsis specularioides |
Venus' looking glass |
Annual herb |
|
Gnaphalium californicum |
California everlasting |
Annual, Perennial herb |
14 |
Gnaphalium palustre |
Lowland cudweed |
Annual herb |
|
Guillenia lasiophylla |
Shaggy thelypod |
Annual herb |
|
Harmonia stebbinsii |
Stebbins's harmonia |
Annual herb |
|
Helianthus annuus |
Hairy leaved sunflower |
Annual herb |
16 |
Helianthus bolanderi |
Bolander's sunflower |
Annual, Perennial herb |
2 |
Helianthus exilis |
Serpentine sunflower |
Annual herb |
2 |
Hemizonella minima |
Opposite leaved tarweed |
Annual herb |
|
Hemizonia congesta |
Hayfield tarweed |
Annual herb |
5 |
Hemizonia congesta ssp. luzulifolia |
Woodrush tarweed |
Annual herb |
6 |
Hemizonia fitchii |
Spikeweed |
Annual herb |
|
Hemizonia parryi |
Parry's tarweed |
Annual herb |
1 |
Hemizonia parryi ssp. parryi |
Parry's tarweed |
Annual herb |
|
Hemizonia parryi ssp. rudis |
Parry's red tarplant |
Annual herb |
|
Hemizonia pungens |
Common spikeweed |
Annual herb |
2 |
Hemizonia pungens ssp. septentrionalis |
Northern spikeweed |
Annual herb |
|
Hesperevax acaulis |
Dwarf evax |
Annual herb |
|
Hesperevax acaulis var. robustior |
Big evax |
Annual herb |
|
Hesperevax caulescens |
Hogwallow starfish |
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 tehamense |
Tehama county western flax |
Annual herb |
|
Heterocodon rariflorum |
Heterocodon |
Annual herb |
|
Holocarpha obconica |
San joaquin tarweed |
Annual herb |
|
Holocarpha virgata |
Narrow tarplant |
Annual herb |
|
Holocarpha virgata ssp. virgata |
Narrow tarplant |
Annual herb |
|
Hordeum depressum |
Alkali barley |
Annual grass |
3 |
Isolepis carinata |
Keeled bulrush |
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 |
Laennecia coulteri |
Coulter's horseweed |
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 |
|
Lasthenia californica |
Goldfields |
Annual herb |
12 |
Lasthenia fremontii |
Vernal pool goldfields |
Annual, Perennial herb |
|
Lasthenia glaberrima |
Smooth goldfields |
Annual herb |
|
Lasthenia microglossa |
Small rayed goldfields |
Annual herb |
|
Lasthenia minor |
Coastal goldfields |
Annual herb |
1 |
Lasthenia platycarpha |
Alkali goldfields |
Annual herb |
|
Layia chrysanthemoides |
Smooth tidy tips |
Annual herb |
1 |
Layia fremontii |
Fremont's tidy tips |
Annual herb |
|
Layia gaillardioides |
Woodland layia |
Annual herb |
4 |
Layia septentrionalis |
Colusa layia |
Annual herb |
|
Lepidium acutidens |
Net pepper grass |
Annual, Perennial 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 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. nitidum |
Shining pepper grass |
Annual herb |
|
Lepidium oxycarpum |
Sharp podded pepper grass |
Annual herb |
|
Lepidium strictum |
Peppergrass |
Annual herb |
|
Leptochloa fascicularis |
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 uninervia |
Sprangletop |
Annual grass |
|
Leptosiphon androsaceus |
False babystars |
Annual herb |
1 |
Leptosiphon bicolor |
True babystars |
Annual herb |
|
Leptosiphon bolanderi |
Bolander's linanthus |
Annual herb |
|
Leptosiphon ciliatus |
Whiskerbrush |
Annual herb |
1 |
Leptosiphon ciliatus ssp. ciliatus |
Whiskerbrush |
Annual herb |
|
Leptosiphon harknessii |
Harkness' flaxflower |
Annual herb |
|
Leptosiphon liniflorus |
Narrowflower flaxflower |
Annual herb |
|
Leptosiphon parviflorus |
Variable linanthus |
Annual herb |
1 |
Leptosiphon pygmaeus |
Pygmy linanthus |
Annual herb |
|
Leptosiphon pygmaeus ssp. continentalis |
Pygmy linanthus |
Annual herb |
|
Leptosiphon rattanii |
Rattan's leptosiphon |
Annual herb |
|
Lessingia nana |
Little lessingia |
Annual herb |
|
Lessingia nemaclada |
Thread stem lessingia |
Annual herb |
|
Lessingia ramulosa |
Sonoma lessingia |
Annual herb |
|
Limnanthes douglasii |
Common meadow foam |
Annual herb |
7 |
Limnanthes douglasii ssp. douglasii |
Douglas' meadowfoam |
Annual herb |
|
Limnanthes douglasii ssp. nivea |
Snow white meadowfoam |
Annual herb |
3 |
Limnanthes douglasii ssp. rosea |
Rosy douglas' meadowfoam |
Annual herb |
3 |
Limosella acaulis |
Stemless mudwort |
Annual herb |
|
Linanthus androsaceus |
Common linanthus |
Annual herb |
1 |
Linanthus bicolor |
True baby stars |
Annual herb |
|
Linanthus bolanderi |
Bolander's linanthus |
Annual herb |
|
Linanthus ciliatus |
Whisker brush linanthus |
Annual herb |
1 |
Linanthus dichotomus |
Evening snow |
Annual herb |
|
Linanthus dichotomus ssp. meridianus |
Evening snow |
Annual herb |
|
Linanthus harknessii |
Harkness linanthus |
Annual herb |
|
Linanthus liniflorus |
Flax flowered linanthus |
Annual herb |
|
Linanthus parviflorus |
Common linanthus |
Annual herb |
1 |
Linanthus pygmaeus |
Pygmy linanthus |
Annual herb |
|
Linanthus pygmaeus ssp. continentalis |
Pygmy linanthus |
Annual herb |
|
Linanthus rattanii |
Rattan's linanthus |
Annual herb |
|
Linaria canadensis |
Toad flax |
Annual, Perennial herb |
1 |
Linaria canadensis var. texana |
Toad flax |
Annual, Perennial herb |
1 |
Lindernia dubia |
False pimpernel |
Annual herb |
|
Lindernia dubia var. anagallidea |
False pimpernel |
Annual herb |
|
Lipocarpha micrantha |
Small flowered hemicarpha |
Annual grass |
|
Logfia filaginoides |
California cottonrose |
Annual herb |
|
Lotus denticulatus |
Toothed lotus |
Annual herb |
|
Lotus humistratus |
Short podded 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 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 bicolor |
Lupine |
Annual, Perennial herb |
15 |
Lupinus luteolus |
Butter lupine |
Annual herb |
1 |
Lupinus microcarpus |
Chick lupine |
Annual herb |
8 |
Lupinus microcarpus var. densiflorus |
Chick lupine |
Annual herb |
13 |
Lupinus microcarpus var. microcarpus |
Chick lupine |
Annual herb |
3 |
Lupinus nanus |
Valley sky lupine |
Annual herb |
11 |
Lupinus succulentus |
Arroyo lupine |
Annual herb |
22 |
Madia citriodora |
Lemon scented tarweed |
Annual herb |
|
Madia elegans |
Common madia |
Annual herb |
13 |
Madia elegans ssp. elegans |
Common madia |
Annual herb |
1 |
Madia exigua |
Small tarweed |
Annual herb |
|
Madia gracilis |
Gumweed |
Annual herb |
1 |
Madia minima |
Little tarweed |
Annual herb |
|
Madia stebbinsii |
Stebbins's madia |
Annual herb |
|
Malacothrix clevelandii |
Cleveland's malacothrix |
Annual herb |
|
Malacothrix floccifera |
Woolly malacothrix |
Annual herb |
1 |
Matricaria discoidea |
Pineapple weed |
Annual herb |
3 |
Matricaria occidentalis |
Valley mayweed |
Annual herb |
|
Mentzelia albicaulis |
White stemmed blazing star |
Annual herb |
2 |
Mentzelia dispersa |
Scattered blazing star |
Annual herb |
|
Mentzelia micrantha |
Small flowered stickleaf |
Annual herb |
2 |
Micropus californicus |
Q tips |
Annual herb |
1 |
Micropus californicus var. californicus |
Slender cottonweed |
Annual herb |
|
Microseris acuminata |
Sierra foothills microseris |
Annual herb |
1 |
Microseris douglasii |
Douglas' microseris |
Annual herb |
|
Microseris douglasii ssp. douglasii |
Douglas' 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 androsaceus |
Androsace monkeyflower |
Annual herb |
|
Mimulus brachiatus |
Serpentine monkeyflower |
Annual herb |
|
Mimulus breweri |
Brewer's monkeyflower |
Annual herb |
|
Mimulus douglasii |
Purple mouse ears |
Annual herb |
1 |
Mimulus floribundus |
Many flowered monkey flower |
Annual herb |
1 |
Mimulus guttatus |
Yellow monkey flower |
Annual, Perennial herb (rhizomatous) |
36 |
Mimulus kelloggii |
Kellogg's monkeyflower |
Annual herb |
|
Mimulus latidens |
Broad toothed monkeyflower |
Annual herb |
|
Mimulus layneae |
Layne's monkeyflower |
Annual herb |
|
Mimulus microphyllus |
Small leaved monkeyflower |
Annual herb |
35 |
Mimulus nanus |
Dwarf monkey flower |
Annual herb |
|
Mimulus nanus var. nanus |
Dwarf monkey flower |
Annual herb |
|
Mimulus nudatus |
Bare monkeyflower |
Annual herb |
|
Mimulus parishii |
Parish mimulus |
Annual herb |
35 |
Mimulus pilosus |
Snouted monkey flower |
Annual herb |
|
Minuartia douglasii |
Douglas' sandwort |
Annual herb |
|
Monolepis nuttalliana |
Nuttall's poverty weed |
Annual herb |
|
Monolopia major |
Cupped monolopia |
Annual herb |
|
Montia fontana |
Water montia |
Annual herb |
|
Montia fontana ssp. chondrosperma |
Water chickweed |
Annual herb |
|
Muhlenbergia filiformis |
Slender muhly |
Annual, Perennial grass |
|
Myosurus minimus |
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 |
|
Navarretia capillaris |
Miniature gilia |
Annual herb |
|
Navarretia cotulifolia |
Broad leaved navarretia |
Annual herb |
|
Navarretia divaricata |
Mountain navarretia |
Annual herb |
|
Navarretia eriocephala |
Hoary navarretia |
Annual herb |
|
Navarretia heterandra |
Tehama navarretia |
Annual herb |
|
Navarretia jepsonii |
Jepson's navarretia |
Annual herb |
|
Navarretia leptalea |
Bridges' pincushionplant |
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 linearifolia |
Navarretia |
Annual herb |
|
Navarretia linearifolia ssp. pinnatisecta |
Pinnate-leaved navarretia |
Annual herb |
|
Navarretia mellita |
Skunk navarretia |
Annual herb |
|
Navarretia nigelliformis |
Adobe navarretia |
Annual herb |
|
Navarretia nigelliformis ssp. nigelliformis |
Adobe navarretia |
Annual herb |
|
Navarretia pubescens |
Purple 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 tagetina |
Marigold navarretia |
Annual herb |
|
Nemacladus capillaris |
Common nemacladus |
Annual herb |
|
Nemacladus montanus |
Mountain nemacladus |
Annual herb |
|
Nemophila heterophylla |
Canyon nemophila |
Annual herb |
|
Nemophila menziesii |
Baby blue eyes |
Annual herb |
17 |
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 pedunculata |
Meadow nemophila |
Annual herb |
|
Neostapfia colusana |
Colusa grass |
Annual grass |
|
Nicotiana bigelovii var. wallacei |
Indian tobacco |
Annual herb |
1 |
Nicotiana quadrivalvis |
Indian tobacco |
Annual herb |
3 |
Nuttallanthus texanus |
Blue toadflax |
Annual, Perennial herb |
1 |
Orcuttia pilosa |
Hairy orcutt grass |
Annual grass |
|
Orthocarpus cuspidatus |
Broad scaled owl's clover |
Annual herb |
1 |
Orthocarpus cuspidatus ssp. copelandii |
Copeland's owl's clover |
Annual herb |
|
Panicum capillare |
Old witch grass |
Annual grass |
2 |
Panicum capillare ssp. capillare |
|
Annual grass |
|
Pectocarya penicillata |
Winged pectocarya |
Annual herb |
|
Pectocarya pusilla |
Little pectocarya |
Annual herb |
|
Pectocarya setosa |
Moth combseed |
Annual herb |
1 |
Pentachaeta exilis |
Slender pentachaeta |
Annual herb |
|
Pentachaeta exilis ssp. exilis |
Slender pentachaeta |
Annual herb |
|
Persicaria lapathifolia |
Common knotweed |
Annual herb |
|
Phacelia ciliata |
Great valley phacelia |
Annual herb |
1 |
Phacelia ciliata var. ciliata |
Great valley phacelia |
Annual herb |
|
Phacelia distans |
Common phacelia |
Annual herb |
3 |
Phacelia imbricata var. bernardina |
Bernadina Phacelia |
Annual herb |
|
Phacelia imbricata var. imbricata |
Imbricate Phacelia |
Annual herb |
|
Phacelia tanacetifolia |
Tansy leafed phacelia |
Annual herb |
14 |
Phalaris lemmonii |
Lemmon's canarygrass |
Annual grass |
|
Phlox gracilis |
Annual phlox |
Annual herb |
|
Physalis acutifolia |
Sharp leaf ground cherry |
Annual herb |
1 |
Plagiobothrys bracteatus |
Bracted allocarya |
Annual herb |
|
Plagiobothrys cognatus |
Popcorn flower |
Annual herb |
|
Plagiobothrys fulvus |
Fulvous popcorn flower |
Annual herb |
|
Plagiobothrys glyptocarpus |
Sculptured allocarya |
Annual herb |
|
Plagiobothrys greenei |
Greene's allocarya |
Annual herb |
|
Plagiobothrys hispidulus |
Harsh allocarya |
Annual herb |
|
Plagiobothrys humistratus |
Dwarf allocarya |
Annual herb |
|
Plagiobothrys infectivus |
Dye popcorn flower |
Annual herb |
|
Plagiobothrys leptocladus |
Alkali plagiobothrys |
Annual herb |
|
Plagiobothrys nothofulvus |
Rusty haired popcorn flower |
Annual herb |
|
Plagiobothrys scouleri |
Scouler'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 tenellus |
Slender popcorn flower |
Annual herb |
|
Planodes virginicum |
Common rock cress |
Annual, Perennial herb |
|
Plantago bigelovii |
Long leaf plantain |
Annual herb |
|
Plantago elongata |
Coastal plantain |
Annual herb |
|
Plantago erecta |
California plantain |
Annual herb |
6 |
Platystemon californicus |
Cream cups |
Annual herb |
2 |
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 macrocera |
Plectritis |
Annual herb |
|
Poa bolanderi |
Bolander's bluegrass |
Annual grass |
|
Pogogyne douglasii |
Douglas' pogogyne |
Annual herb |
|
Pogogyne zizyphoroides |
Sacramento mint |
Annual herb |
|
Polanisia dodecandra |
Redwhisker clammyweed |
Annual herb |
1 |
Polanisia dodecandra ssp. trachysperma |
Clammy weed |
Annual herb |
|
Polygonum californicum |
California knotweed |
Annual herb |
|
Polygonum douglasii |
Douglas' knotweed |
Annual herb |
|
Polygonum douglasii ssp. douglasii |
Douglas' knotweed |
Annual herb |
|
Polygonum lapathifolium |
Common knotweed |
Annual herb |
|
Polygonum parryi |
Parry's knotweed |
Annual herb |
|
Polygonum polygaloides |
Milkwort knotweed |
Annual herb |
|
Polygonum polygaloides ssp. kelloggii |
Kellogg's knotweed |
Annual herb |
|
Pseudognaphalium californicum |
Ladies' tobacco |
Annual, Perennial herb |
14 |
Psilocarphus brevissimus |
Woolly marbles |
Annual herb |
|
Psilocarphus brevissimus var. brevissimus |
Woolly heads |
Annual herb |
|
Psilocarphus brevissimus var. multiflorus |
Delta woolly marbles |
Annual herb |
|
Psilocarphus oregonus |
Woolly marbles |
Annual herb |
|
Psilocarphus tenellus |
Slender woolly heads |
Annual herb |
|
Psilocarphus tenellus var. tenellus |
Slender woolly heads |
Annual herb |
|
Pterostegia drymarioides |
Fairy mist |
Annual herb |
|
Puccinellia simplex |
California alkaligrass |
Annual grass |
|
Rafinesquia californica |
California chicory |
Annual herb |
|
Ranunculus hebecarpus |
Pubescent fruited buttercup |
Annual herb |
|
Ranunculus pusillus |
Low buttercup |
Annual herb (aquatic) |
|
Ranunculus sceleratus |
Cursed crowfoot |
Annual herb (aquatic) |
|
Ranunculus sceleratus var. sceleratus |
Cursed buttercup |
Annual herb (aquatic) |
|
Rigiopappus leptocladus |
Wire weed |
Annual herb |
|
Rorippa curvisiliqua |
Curvepod yellow cress |
Annual, Perennial herb |
|
Rorippa palustris |
Bog yellow cress |
Annual, Perennial herb |
|
Rorippa palustris ssp. palustris |
Bog yellowcress |
Annual, Perennial herb |
|
Rorippa palustris var. occidentalis |
Western bog yellow cress |
Annual, Perennial herb |
|
Sagina decumbens |
Trailing pearlwort |
Annual herb |
|
Sagina decumbens ssp. occidentalis |
Western pearlwort |
Annual herb |
|
Salvia columbariae |
Chia sage |
Annual herb |
11 |
Scirpus koilolepis |
Keeled bulrush |
Annual grass |
|
Sedum radiatum |
Coast range stonecrop |
Annual herb |
|
Sibara virginica |
Common rock cress |
Annual, Perennial 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 |
|
Silene antirrhina |
Sleepy catch fly |
Annual herb |
|
Silene californica |
California indian pink |
Annual herb |
2 |
Silene verecunda |
Dolores campion |
Annual herb |
|
Solanum americanum |
White nightshade |
Annual, Perennial herb |
2 |
Spergularia atrosperma |
Sand spurrey |
Annual herb |
|
Spergularia marina |
Salt sand spurry |
Annual herb |
1 |
Spergularia salina |
Salt sandspurry |
Annual herb |
1 |
Stellaria nitens |
Shining chickweed |
Annual herb |
|
Stephanomeria virgata |
Twiggy wreath plant |
Annual herb |
1 |
Stephanomeria virgata ssp. pleurocarpa |
Tall stephanomeria |
Annual herb |
|
Streptanthus albidus ssp. peramoenus |
Most beautiful jewel flower |
Annual herb |
1 |
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 drepanoides |
Sickle fruit jewel flower |
Annual herb |
|
Streptanthus glandulosus |
Bristly jewelflower |
Annual herb |
2 |
Streptanthus glandulosus ssp. glandulosus |
Jewelflower |
Annual herb |
1 |
Streptanthus hesperidis |
Green jewel-flower |
Annual herb |
|
Streptanthus tortuosus |
Jewelweed |
Annual, Perennial herb |
|
Suaeda calceoliformis |
Horned sea blite |
Annual herb |
1 |
Symphyotrichum subulatum |
Eastern annual saltmarsh aster |
Annual herb |
1 |
Tetrapteron graciliflorum |
Hill sun cup |
Annual herb |
|
Thysanocarpus curvipes |
Common fringe pod |
Annual herb |
2 |
Thysanocarpus curvipes ssp. curvipes |
Fringe Pod |
Annual herb |
|
Thysanocarpus laciniatus |
Narrow leaved lacepod |
Annual herb |
1 |
Tonella tenella |
Small flowered tonella |
Annual herb |
|
Trichostema laxum |
Turpentine weed |
Annual herb |
|
Trichostema oblongum |
Mountain bluecurls |
Annual herb |
|
Trifolium albopurpureum |
Indian clover |
Annual herb |
2 |
Trifolium albopurpureum var. dichotomum |
Clover |
Annual herb |
|
Trifolium albopurpureum var. olivaceum |
Owl's 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 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. 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 microcephalum |
Small head clover |
Annual herb |
4 |
Trifolium obtusiflorum |
Creek clover |
Annual herb |
5 |
Trifolium olivaceum |
Olive clover |
Annual herb |
|
Trifolium variegatum |
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 |
7 |
Triodanis biflora |
Venus looking glass |
Annual herb |
|
Triphysaria eriantha |
Butter 'n' eggs |
Annual herb |
1 |
Triphysaria eriantha ssp. eriantha |
Butter 'n' eggs |
Annual herb |
|
Tropidocarpum capparideum |
Caper fruited tropidocarpum |
Annual herb |
|
Tropidocarpum gracile |
Slender tropidocarpum |
Annual herb |
|
Tuctoria greenei |
Greene's tuctoria |
Annual grass |
|
Uropappus lindleyi |
Silver puffs |
Annual herb |
1 |
Veronica peregrina |
Neckweed |
Annual herb |
|
Veronica peregrina ssp. xalapensis |
Speedwell |
Annual herb |
|
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 |
|
Xanthium strumarium |
Cocklebur |
Annual herb |
|
Yabea microcarpa |
Hedge parsley |
Annual herb |
|
Zeltnera muehlenbergii |
Muehlenberg's centaury |
Annual herb |
2 |
Zeltnera trichantha |
Alkali centaury |
Annual herb |
|
Lifeform: Perennial | 936 plants |
Lifeform: Fern | 38 plants |
Lifeform: Shrub | 191 plants |
Lifeform: Tree | 52 plants |
Abies Xshastensis |
Shasta red fir |
Tree |
|
Abies concolor |
White fir |
Tree |
22 |
Abies magnifica |
Magnificant silver fir |
Tree |
3 |
Abies magnifica var. magnifica |
California red fir |
Tree |
|
Abies magnifica var. shastensis |
Shasta red fir |
Tree |
|
Acer macrophyllum |
Bigleaf maple |
Tree |
53 |
Acer negundo |
Boxelder |
Tree |
31 |
Acer negundo var. californicum |
California box elder |
Tree |
31 |
Acer negundo var. interius |
Boxelder |
Tree |
28 |
Aesculus californica |
Buckeye |
Tree |
47 |
Alnus rhombifolia |
White alder |
Tree |
39 |
Callitropsis macrocarpa |
Monterey cypress |
Tree |
6 |
Callitropsis stephensonii |
Arizona cypress |
Tree |
3 |
Calocedrus decurrens |
Incense cedar |
Tree |
40 |
Cupressus macrocarpa |
Monterey cypress |
Tree |
25 |
Cupressus stephensonii |
Arizona cypress |
Tree |
4 |
Fraxinus latifolia |
Oregon ash |
Tree |
29 |
Hesperocyparis macrocarpa |
Monterey cypress |
Tree |
25 |
Hesperocyparis stephensonii |
Cuyamaca cypress |
Tree |
21 |
Juglans californica var. hindsii |
Northern california black walnut |
Tree |
14 |
Juglans hindsii |
Northern california black walnut |
Tree |
14 |
Juniperus occidentalis |
Western juniper |
Tree |
2 |
Pinus albicaulis |
Whitebark pine |
Tree |
1 |
Pinus attenuata |
Knobcone pine |
Tree |
6 |
Pinus jeffreyi |
Jeffrey pine |
Tree |
17 |
Pinus lambertiana |
Sugar pine |
Tree |
13 |
Pinus ponderosa |
Yellow pine |
Tree |
29 |
Pinus ponderosa var. pacifica |
Pacific ponderosa pine |
Tree |
|
Pinus sabiniana |
Gray pine |
Tree |
29 |
Platanus racemosa |
California sycamore |
Tree |
37 |
Populus fremontii |
Fremont cottonwood |
Tree |
33 |
Populus fremontii ssp. fremontii |
Cottonwood |
Tree |
4 |
Pseudotsuga menziesii |
Douglas fir |
Tree |
31 |
Pseudotsuga menziesii var. menziesii |
Douglas fir |
Tree |
4 |
Quercus Xmorehus |
Oracle oak |
Tree |
1 |
Quercus agrifolia |
Coast live oak |
Tree |
52 |
Quercus berberidifolia |
Inland scrub oak |
Tree |
14 |
Quercus chrysolepis |
Gold cup live oak |
Tree |
24 |
Quercus douglasii |
Blue oak |
Tree |
27 |
Quercus garryana |
Oregon oak |
Tree |
25 |
Quercus garryana var. breweri |
Oregon oak |
Tree |
2 |
Quercus garryana var. garryana |
Oregon oak |
Tree |
1 |
Quercus kelloggii |
California black oak |
Tree |
24 |
Quercus lobata |
Valley oak |
Tree |
40 |
Quercus parvula |
Santa cruz island oak |
Tree |
1 |
Quercus parvula var. shrevei |
Shreve's oak |
Tree |
1 |
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 |
Umbellularia californica |
California bay |
Tree |
41 |