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Criteria:   found in Nevada County  •   is native  •  group by lifeform
2162  records include photos for these plants # number of sources
Scientific Name Common Name Lifeform #
  Lifeform: Annual468 plants
  Lifeform: Biennial2 plants
Descurainia incisa ssp. incisa Mountain tansy mustard Biennial herb  
Erigeron divergens Diffuse daisy Biennial, Perennial herb 3
  Lifeform: Perennial1307 plants
Achillea millefolium Yarrow Perennial herb 69
Acmispon argophyllus Silver birds foot trefoil Perennial herb  
Acmispon argophyllus var. fremontii Fremont's silver lotus Perennial herb  
Acmispon glaber Deerweed Perennial herb 21
Acmispon grandiflorus Large leaved lotus Perennial herb 4
Acmispon grandiflorus var. grandiflorus Chaparral lotus Perennial herb 1
Acmispon nevadensis Sierra lotus Perennial herb  
Acmispon nevadensis var. nevadensis Sierra nevada lotus Perennial herb  
Aconitum columbianum Monkshood Perennial herb 3
Aconitum columbianum ssp. columbianum Columbian monkshood Perennial herb  
Aconogonon davisiae Davis knotweed Perennial herb  
Aconogonon phytolaccifolium Pokeweed knotweed Perennial herb  
Actaea rubra Baneberry Perennial herb 7
Adenocaulon bicolor Trail plant Perennial herb  
Agastache urticifolia Horse mint Perennial herb 6
Ageratina occidentalis Western eupatorium Perennial herb 3
Agoseris Xdasycarpa Perennial herb  
Agoseris Xelata Tall agoseris Perennial herb  
Agoseris aurantiaca Orange flowered agoseris Perennial herb 1
Agoseris aurantiaca var. aurantiaca Orange agoseris Perennial herb  
Agoseris glauca Short beaked agoseris Perennial herb  
Agoseris glauca var. glauca Short beaked agoseris Perennial herb  
Agoseris grandiflora Giant mountain dandelion Perennial herb 3
Agoseris grandiflora var. grandiflora Giant mountain dandelion Perennial herb  
Agoseris monticola Mountain agoseris Perennial herb  
Agoseris parviflora False dandelion Perennial herb  
Agoseris retrorsa Spear leaved agoseris Perennial herb 1
Agrostis exarata Bentgrass Perennial grass 5
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 15
Agrostis scabra Rough bentgrass Perennial grass 4
Agrostis variabilis Mountain bentgrass Perennial grass  
Alisma triviale Northern water plantain Perennial herb (aquatic) 5
Allium amplectens Narrow leaved onion Perennial herb (bulb) 2
Allium bisceptrum Twincrest onion Perennial herb (bulb)  
Allium campanulatum Dusky onion Perennial herb (bulb) 1
Allium cratericola Cascade onion Perennial herb (bulb) 2
Allium crispum Crinkled onion Perennial herb (bulb) 1
Allium haematochiton Red skinned onion Perennial herb (bulb) 5
Allium hyalinum Glassy onion Perennial herb (bulb) 1
Allium lemmonii Lemmon's onion Perennial herb (bulb) 1
Allium nevadense Nevada onion Perennial herb (bulb)  
Allium obtusum Red sierra onion Perennial herb (bulb) 3
Allium obtusum var. obtusum Red sierra onion Perennial herb (bulb)  
Allium parvum Dwarf onion Perennial herb (bulb) 1
Allium peninsulare Mexicali onion Perennial herb (bulb)  
Allium peninsulare var. peninsulare Mexicali onion Perennial herb (bulb)  
Allium platycaule Broad stemmed onion Perennial herb (bulb) 2
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 tribracteatum Three bracted onion Perennial herb (bulb)  
Allium validum Swamp onion Perennial herb (bulb) 5
Allotropa virgata Sugarstick Perennial herb (mycoparasitic)  
Alopecurus aequalis Sonoma alopecurus Perennial grass  
Alopecurus aequalis var. aequalis Shortawn foxtail Perennial grass  
Ambrosia psilostachya Ragweed Perennial herb 6
Anaphalis margaritacea Pearly everlasting Perennial herb 18
Anemone drummondii Drummond's anemone Perennial herb 2
Anemone occidentalis Western anemone Perennial herb 3
Angelica breweri Brewer's angelica Perennial herb 1
Angelica californica California angelica Perennial herb  
Angelica capitellata Grayswamp whiteheads Perennial herb 2
Angelica kingii King's angelica 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 luzuloides Silvery brown pussytoes Perennial herb  
Antennaria luzuloides ssp. luzuloides Rush 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 rosea Rosy everlasting Perennial herb 2
Antennaria rosea ssp. confinis Rosy pussytoes Perennial herb  
Antennaria umbrinella Brown pussytoes Perennial herb  
Anthoxanthum occidentale California sweet grass Perennial grass 5
Aphyllon pinorum Pinewoods broom rape Perennial herb (parasitic)  
Apocynum androsaemifolium Spreading dogbane Perennial herb 1
Apocynum cannabinum Indian hemp Perennial herb 10
Aquilegia formosa Columbine Perennial herb 54
Arabis holboellii Holboell's rock cress Perennial herb  
Arabis repanda Repand rock cress Perennial herb  
Aralia californica California spikenard Perennial herb 16
Arceuthobium americanum American dwarf mistletoe Perennial herb (parasitic)  
Arceuthobium campylopodum Pine dwarf mistletoe Perennial herb (parasitic)  
Arnica chamissonis Chamisso arnica Perennial herb 5
Arnica cordifolia Heart leaved arnica Perennial herb 1
Arnica dealbata Mock leopardbane Perennial herb  
Arnica discoidea Rayless arnica Perennial herb  
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. sonnei Sonne's nodding arnica Perennial herb  
Arnica sororia Twin arnica Perennial herb (rhizomatous)  
Artemisia douglasiana California mugwort Perennial herb 35
Artemisia dracunculus Tarragon Perennial herb 13
Artemisia ludoviciana Silver wormwood Perennial herb 17
Artemisia ludoviciana ssp. incompta Western mugwort Perennial herb  
Artemisia ludoviciana ssp. ludoviciana Silver wormwood Perennial herb 2
Artemisia michauxiana Lemon sagewort Perennial herb 1
Artemisia norvegica Alpine sagewort Perennial herb  
Artemisia norvegica ssp. saxatilis Boreal sagewort Perennial herb  
Artemisia spiciformis Snowfield sagebrush Perennial herb  
Asarum hartwegii Hartweg's wild ginger Perennial herb 4
Asarum lemmonii Lemmon's wild ginger Perennial herb 5
Asclepias cordifolia Purple milkweed Perennial herb 7
Asclepias eriocarpa Indian milkweed Perennial herb 8
Asclepias fascicularis narrow leaf milkweed Perennial herb 31
Asclepias speciosa Showy milkweed Perennial herb 39
Astragalus austiniae Austin's milk vetch Perennial herb  
Astragalus bolanderi Bolander's milk vetch Perennial herb  
Astragalus canadensis Canadian milkvetch Perennial herb 1
Astragalus canadensis var. brevidens Short toothed milk vetch Perennial herb  
Astragalus douglasii Douglas's milkvetch Perennial herb  
Astragalus purshii Pursh's sheeppod Perennial herb 1
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  
Astragalus whitneyi Whitney's milk vetch Perennial herb 1
Astragalus whitneyi var. lenophyllus Whitney's milk vetch Perennial herb  
Astragalus whitneyi var. whitneyi Whitney's milk vetch Perennial herb  
Asyneuma prenanthoides California harebell Perennial herb 2
Balsamorhiza deltoidea Deltoid balsam root Perennial herb 2
Balsamorhiza hookeri Hooker's balsam root Perennial herb 1
Balsamorhiza lanata Woolly balsamroot Perennial herb  
Balsamorhiza macrolepis Big scale balsam root Perennial herb  
Balsamorhiza sagittata Arrow leaved balsamroot Perennial herb 7
Barbarea orthoceras Winter cress Perennial herb 1
Bidens cernua Nodding beggartick Perennial herb  
Bidens laevis Bur marigold Perennial herb 3
Bistorta bistortoides American bistort Perennial herb  
Boechera acutina Pointed rockcress Perennial herb  
Boechera breweri Brewer's rock cress Perennial herb 1
Boechera constancei Constance's rock cress Perennial herb  
Boechera covillei Coville's rockcress Perennial herb  
Boechera davidsonii Davidson's rockcress Perennial herb  
Boechera divaricarpa Spreadingpod rockcress Perennial herb  
Boechera elkoensis Elko rockcress Perennial herb  
Boechera howellii Howell's rockcress Perennial herb  
Boechera lyallii Lyall's rockcress Perennial herb 1
Boechera microphylla Small-leaved rock cress Perennial herb  
Boechera paupercula Small-flowered rockcress Perennial herb  
Boechera pendulocarpa Dropseed rockcress Perennial herb  
Boechera pinetorum Woodland rockcress Perennial herb  
Boechera platysperma Pioneer rockcress Perennial herb  
Boechera puberula Silver rockcress Perennial herb  
Boechera rectissima Bristly leaf rockcress Perennial herb  
Boechera repanda Yosemite rockcress Perennial herb  
Boechera retrofracta Reflexed rockcress Perennial herb  
Boechera sparsiflora Sicklepod rockcress Perennial herb 2
Boechera stricta Drummond's rockcress Perennial herb  
Boechera suffrutescens Woody rockcress Perennial herb  
Bolboschoenus maritimus Alkali bulrush Perennial grass 15
Bolboschoenus maritimus ssp. paludosus Saltmarsh bulrush Perennial grass 14
Boykinia major Large boykinia Perennial herb 5
Boykinia occidentalis Western boykinia Perennial herb 7
Brasenia schreberi Watershield Perennial herb (aquatic)  
Brickellia californica California brickellia Perennial herb 11
Brickellia grandiflora Large flowered brickelbush Perennial herb  
Brickellia greenei Greene's brickelbush Perennial herb  
Brodiaea californica California brodiaea Perennial herb 7
Brodiaea elegans Harvest brodiaea Perennial herb 7
Brodiaea elegans ssp. elegans Harvest brodiaea Perennial herb  
Brodiaea minor Low brodiaea Perennial herb 2
Brodiaea sierrae Sierra foothills brodiaea Perennial herb  
Bromus carinatus California bromegrass Perennial grass 21
Bromus carinatus var. carinatus California brome Perennial grass 21
Bromus carinatus var. marginatus Mountain brome Perennial grass 6
Bromus ciliatus Fringed bromegrass Perennial grass 2
Bromus porteri Nodding brome Perennial grass 1
Bromus suksdorfii Suksdorf's bromegrass Perennial grass 1
Calamagrostis breweri Short hair reedgrass Perennial grass 2
Calamagrostis canadensis Canada reedgrass Perennial grass 5
Calamagrostis canadensis var. canadensis Bluejoint Perennial grass  
Calliscirpus brachythrix Short-Hair Cottongrass Perennial grass  
Calliscirpus criniger Cotton grass Perennial grass  
Callitriche heterophylla Water starwort Perennial herb  
Calochortus albus White fairy lantern Perennial herb 6
Calochortus coeruleus Blue star tulip Perennial herb 1
Calochortus invenustus Plain mariposa Perennial herb 2
Calochortus leichtlinii Leichtlin's mariposa lily Perennial herb 2
Calochortus luteus Yellow mariposa Perennial herb 5
Calochortus minimus Sierra mariposa Perennial herb  
Calochortus monophyllus Yellow star tulip Perennial herb 3
Calochortus nudus Naked mariposa lily Perennial herb 1
Calochortus superbus Yellow mariposa Perennial herb 5
Calochortus uniflorus Large flowered star tulip Perennial herb 3
Caltha leptosepala White marsh marigold Perennial herb 3
Caltha leptosepala ssp. howellii Howell's marsh marigold Perennial herb 4
Calyptridium monospermum One seeded pussypaws Perennial herb  
Calystegia collina Hillside morning glory Perennial herb  
Calystegia malacophylla Morning glory Perennial herb  
Calystegia malacophylla ssp. malacophylla Sierra morning glory Perennial herb  
Calystegia occidentalis Bush morning glory Perennial herb 2
Calystegia occidentalis ssp. fulcrata Sonora morning glory Perennial herb  
Calystegia occidentalis ssp. occidentalis Modoc morning glory Perennial herb  
Calystegia stebbinsii Stebbins's morning glory Perennial herb (rhizomatous)  
Camassia leichtlinii Large camas Perennial herb 10
Camassia leichtlinii ssp. suksdorfii Suksdorf's large camas Perennial herb 3
Camassia quamash Camas Perennial herb 12
Camassia quamash ssp. breviflora Small camas Perennial herb 1
Cardamine breweri Brewer's bitter cress Perennial herb  
Cardamine californica Bitter cress Perennial herb  
Cardamine cordifolia Heartleaf bittercress Perennial herb  
Cardamine nuttallii Nuttall's toothwort Perennial herb  
Cardamine nuttallii var. gemmata Yellow tubered toothwort Perennial herb (rhizomatous)  
Cardamine pachystigma Rock toothwort Perennial herb  
Cardamine pachystigma var. dissectifolia Dissected leaf toothwort Perennial herb (rhizomatous)  
Cardamine pensylvanica Pennsylvania bittercress Perennial herb  
Carex abrupta Abrupt beaked sedge Perennial grass  
Carex albida White sedge Perennial grass (rhizomatous)  
Carex amplifolia Ample leaved sedge Perennial grass 2
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 athrostachya Slender leaved sedge Perennial grass 2
Carex aurea Golden fruited sedge Perennial grass  
Carex barbarae Valley sedge Perennial grass 24
Carex bolanderi Bolander's sedge Perennial grass  
Carex brainerdii Brainerd's sedge Perennial grass  
Carex buxbaumii Buxbaum's sedge Perennial grass  
Carex canescens Hoary sedge Perennial grass  
Carex capitata Capitate sedge Perennial grass  
Carex capitata ssp. arctogena Capitate sedge Perennial grass  
Carex cusickii Cusick's sedge Perennial grass 2
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 9
Carex diandra Lesser panicled sedge Perennial grass 1
Carex disperma Soft leaf sedge Perennial grass  
Carex douglasii Douglas sedge Perennial grass 1
Carex echinata Bristle fruit sedge Perennial grass 1
Carex echinata ssp. echinata Bristle fruit sedge Perennial grass  
Carex feta Green sheathed sedge Perennial grass 1
Carex filifolia Thread leaf sedge Perennial grass 1
Carex filifolia var. erostrata Thread leaf sedge Perennial grass  
Carex fissuricola Cleft sedge Perennial grass  
Carex fracta Fragile sheathed sedge Perennial grass 1
Carex globosa Round fruit sedge Perennial grass 7
Carex gracilior Slender sedge Perennial grass  
Carex hassei Hasse's sedge Perennial grass  
Carex helleri Heller's sedge Perennial grass  
Carex heteroneura Variable 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 integra Smooth beak sedge Perennial grass  
Carex jonesii Jones' sedge Perennial grass  
Carex laeviculmis Smooth stem sedge Perennial grass 1
Carex lasiocarpa Woolly fruited sedge Perennial grass (rhizomatous) 2
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. lipocarpa Fat fruited sedge Perennial grass 1
Carex leporinella Sierra hare sedge Perennial grass  
Carex leptopoda Slender-footed sedge Perennial grass 5
Carex limosa Shore sedge Perennial grass (rhizomatous)  
Carex luzulifolia Littleleaf sedge Perennial grass  
Carex luzulina Wood rush sedge Perennial grass  
Carex mariposana Mariposa sedge Perennial grass  
Carex microptera Small wing sedge Perennial grass 2
Carex multicaulis Forest sedge Perennial grass  
Carex multicostata Many ribbed sedge Perennial grass  
Carex nebrascensis Nebraska sedge Perennial grass 2
Carex nervina Sierra nerved sedge Perennial grass  
Carex nigricans Black alpine sedge Perennial grass  
Carex nudata Torrent sedge Perennial grass 15
Carex pachycarpa Furrowed broomsedge Perennial grass  
Carex pachystachya Thick headed sedge Perennial grass 2
Carex pellita Woolly sedge Perennial grass 7
Carex petasata Liddon's sedge Perennial grass  
Carex phaeocephala Mountain hare sedge Perennial grass  
Carex praegracilis Field sedge Perennial grass 29
Carex preslii Presl's sedge Perennial grass  
Carex raynoldsii Raynold's sedge Perennial grass  
Carex rossii Ross' sedge Perennial grass 1
Carex scirpoidea Northern singlespike sedge Perennial grass (rhizomatous)  
Carex scirpoidea ssp. pseudoscirpoidea Single spiked sedge Perennial grass (rhizomatous)  
Carex scoparia Pointed broom sedge Perennial grass 1
Carex scopulorum Mountain sedge Perennial grass  
Carex scopulorum var. bracteosa Bracted sedge Perennial grass  
Carex senta Rough sedge Perennial grass 3
Carex serratodens Bifid sedge Perennial grass 3
Carex simulata Short beaked sedge Perennial grass 2
Carex specifica Narrow fruit sedge Perennial grass  
Carex spectabilis Showy sedge Perennial grass 2
Carex straminiformis Straw like sedge Perennial grass  
Carex subfusca Brown sedge Perennial grass 7
Carex tompkinsii Tompkins's sedge Perennial grass (rhizomatous)  
Carex utriculata Beaked sedge Perennial grass 7
Carex vernacula Native sedge Perennial grass  
Carex vesicaria Blister sedge Perennial grass 2
Carex whitneyi Whitney's sedge Perennial grass  
Carex xerophila chaparral sedge Perennial herb  
Castilleja affinis Indian paintbrush Perennial herb 1
Castilleja affinis ssp. affinis Wight's indian paint brush Perennial herb 1
Castilleja applegatei Wavy leaf paintbrush Perennial herb 2
Castilleja applegatei ssp. disticha Forked wavy leaf paintbrush Perennial herb  
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 lemmonii Lemmon's paintbrush Perennial herb  
Castilleja linariifolia Desert paintbursh Perennial herb 2
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 peirsonii Peirson's paintbrush Perennial herb  
Castilleja pilosa Pilose paintbrush Perennial herb  
Castilleja pruinosa Frosted paintbrush Perennial herb (hemiparasitic)  
Castilleja subinclusa Franciscan paint brush Perennial herb 1
Cephalanthera austiniae Phantom orchid Perennial herb  
Chaenactis alpigena Southern sierra chaenactis Perennial herb  
Chaenactis nevadensis Sierra chaenactis Perennial herb  
Chamaesaracha nana Dwarf chamaesaracha Perennial herb  
Chamerion angustifolium Fireweed Perennial herb 14
Chamerion angustifolium ssp. circumvagum Fireweed Perennial herb 2
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  
Chlorogalum pomeridianum Amole Perennial herb 18
Chlorogalum pomeridianum var. pomeridianum Common soaproot Perennial herb 1
Cicuta douglasii Western water hemlock Perennial herb 1
Cinna latifolia Drooping wood reed Perennial grass  
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 douglasii Swamp thistle Perennial herb 1
Cirsium douglasii var. breweri Brewer's swamp thistle Perennial herb  
Cirsium inamoenum Greene's thistle Perennial herb  
Cirsium neomexicanum Desert thistle Perennial herb  
Cirsium occidentale Western thistle Perennial herb 7
Cirsium occidentale var. californicum California thistle Perennial herb  
Cirsium occidentale var. candidissimum Snowy thistle Perennial herb  
Cirsium occidentale var. venustum Coulter's thistle Perennial herb  
Cirsium scariosum Elk thistle Perennial herb  
Cirsium scariosum var. americanum Dinnerplate thistle Perennial herb  
Cirsium scariosum var. congdonii Elk thistle Perennial herb  
Claytonia lanceolata Western spring beauty Perennial herb  
Claytonia megarhiza Fell fields claytonia Perennial herb  
Clematis lasiantha Pipestem Perennial herb, Vine 28
Clematis ligusticifolia Creek clematis Perennial herb, Vine 33
Comarum palustre Marsh cinquefoil Perennial herb 5
Corallorhiza maculata Summer coral root Perennial herb  
Corallorhiza striata Striped coral root Perennial herb  
Corallorhiza trifida Northern coral root Perennial herb (rhizomatous)  
Crepis acuminata Tall 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 occidentalis Western hawk's beard Perennial herb  
Crepis occidentalis ssp. conjuncta 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  
Cryptantha humilis Low oreocarya Perennial herb  
Cusickiella douglasii Alkali draba Perennial herb  
Cymopterus terebinthinus Turpentine cymopterus Perennial herb  
Cymopterus terebinthinus var. californicus Turpentine cymopterus Perennial herb  
Cynoglossum grande Houndstongue Perennial herb 5
Cynoglossum occidentale Hound's tongue Perennial herb  
Cyperus eragrostis Tall cyperus Perennial grass 12
Cyperus esculentus Nut grass Perennial grass  
Cyperus niger Brown cyperus Perennial grass  
Cyperus strigosus Straw colored cyperus Perennial grass 1
Cypripedium californicum California lady's slipper Perennial herb (rhizomatous)  
Cypripedium fasciculatum Clustered lady's slipper Perennial herb (rhizomatous)  
Danthonia californica California oatgrass Perennial grass 20
Danthonia intermedia Timber oatgrass Perennial grass 2
Danthonia unispicata One spiked oatgrass Perennial grass  
Darlingtonia californica California pitcherplant Perennial herb (carnivorous) 2
Darmera peltata Umbrella plant Perennial herb 12
Delphinium andersonii Anderson larkspur Perennial herb 4
Delphinium decorum Larkspur Perennial herb  
Delphinium depauperatum Few flowered larkspur Perennial herb  
Delphinium glaucum Sierra larkspur Perennial herb 3
Delphinium gracilentum Meadow larkspur Perennial herb  
Delphinium hansenii Hansen's larkspur Perennial herb  
Delphinium nuttallianum Nuttall's larkspur Perennial herb 2
Delphinium patens Spreading larkspur Perennial herb  
Delphinium patens ssp. patens Spreading larkspur Perennial herb  
Delphinium variegatum Royal larkspur Perennial herb 1
Delphinium variegatum ssp. variegatum Royal larkspur Perennial herb  
Deschampsia cespitosa Tufted hair grass Perennial grass 48
Deschampsia cespitosa ssp. cespitosa Tufted hairgrass Perennial grass 23
Deschampsia cespitosa ssp. holciformis Coastal tufted hair grass Perennial grass 9
Deschampsia elongata Hairgrass Perennial grass 16
Descurainia californica Sierra tansy mustard Perennial herb  
Descurainia incana Mountain tansy mustard Perennial herb  
Dicentra formosa Pacific bleedinghearts Perennial herb 24
Dicentra formosa ssp. formosa Bleeding heart Perennial herb 2
Dicentra uniflora Steers head Perennial herb  
Dichelostemma capitatum Blue dicks Perennial herb 15
Dichelostemma capitatum ssp. capitatum Wild hyacinth Perennial herb 2
Dichelostemma multiflorum Many flowered brodiaea Perennial herb 6
Dichelostemma volubile Twining brodiaea Perennial herb 3
Dieteria canescens Hoary aster Perennial herb 1
Dieteria canescens var. canescens Hoary aster Perennial herb  
Dieteria canescens var. shastensis Shasta aster Perennial herb  
Distichlis spicata Salt grass Perennial grass 24
Draba densifolia Dense leaved draba Perennial herb  
Draperia systyla Violet draperia Perennial herb  
Drosera anglica Long leaved sundew Perennial herb (carnivorous)  
Drosera rotundifolia Round leaved sundew Perennial herb 1
Drymocallis glandulosa Sticky cinquefoil Perennial herb 11
Drymocallis glandulosa var. glandulosa Sticky cinquefoil Perennial herb  
Drymocallis glandulosa var. reflexa Sticky cinquefoil Perennial herb  
Drymocallis hansenii Yosemite woodbeauty Perennial herb  
Drymocallis lactea Perennial herb 9
Drymocallis lactea var. austiniae Austin's woodbeauty Perennial herb  
Drymocallis lactea var. lactea Sierran woodbeauty Perennial herb  
Dudleya cymosa Rock lettuce Perennial herb 19
Dudleya cymosa ssp. cymosa Canyon dudleya Perennial herb 2
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. gracilescens 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 18
Eleocharis montevidensis Montevideo spike rush Perennial grass 2
Eleocharis palustris Common spikerush Perennial grass 8
Eleocharis parishii Parish's spike rush Perennial grass  
Eleocharis parvula Small spikerush Perennial grass 2
Eleocharis quinqueflora Fewflower spikerush Perennial grass  
Eleocharis rostellata Walking sedge Perennial grass  
Eleocharis suksdorfiana Suksdorf's spikerush Perennial grass  
Elodea canadensis Common water weed Perennial herb  
Elodea nuttallii Western waterweed Perennial herb  
Elymus Xhansenii Perennial grass  
Elymus Xsaundersii Perennial grass  
Elymus cinereus Great basin wild rye Perennial grass 8
Elymus elymoides Squirrel tail grass Perennial grass 14
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 glaucus Blue wildrye Perennial grass 34
Elymus glaucus ssp. glaucus Blue wild rye Perennial grass 3
Elymus lanceolatus Thickspike wheatgrass Perennial grass 3
Elymus lanceolatus ssp. lanceolatus Northern wheatgrass Perennial grass 4
Elymus multisetus Big squirreltail grass Perennial grass 12
Elymus sierrae Sierra wildrye Perennial grass  
Elymus smithii Western wheat grass Perennial grass 6
Elymus stebbinsii Stebbins' wildrye Perennial grass  
Elymus stebbinsii ssp. septentrionalis Stebbins' wildrye Perennial grass  
Elymus trachycaulus Slender wheatgrass Perennial grass 9
Elymus trachycaulus ssp. trachycaulus Slender wheatgrass Perennial grass 7
Elymus triticoides Beardless wild rye Perennial grass 31
Enemion occidentale Western false rue anemone Perennial herb  
Epilobium canum California fuchsia Perennial herb 50
Epilobium canum ssp. angustifolium Hummingbird trumpet Perennial herb 21
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 clavatum Club fruit willowherb Perennial herb  
Epilobium glaberrimum Smooth willowherb Perennial herb  
Epilobium glaberrimum ssp. glaberrimum Smooth 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 obcordatum Heart willowweed Perennial herb  
Epilobium oreganum Oregon fireweed Perennial herb  
Epilobium oregonense Slimstem willowweed Perennial herb  
Epipactis gigantea Stream orchid Perennial herb 15
Eremogone aculeata Prickly sandwort Perennial herb  
Eremogone congesta Capitate sandwort Perennial herb 1
Eremogone congesta var. congesta Capitate 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 kingii King's sandwort Perennial herb 1
Eremogone kingii var. glabrescens King's smooth sandwort Perennial herb  
Erigeron barbellulatus Shining daisy Perennial herb  
Erigeron bloomeri Scabland fleabane Perennial herb  
Erigeron bloomeri var. bloomeri Scabland fleabane Perennial herb  
Erigeron compositus Cut leaved daisy Perennial herb 3
Erigeron coulteri Coulter's daisy Perennial herb  
Erigeron eatonii Eaton's daisy Perennial herb  
Erigeron eatonii var. nevadincola Nevada daisy Perennial herb  
Erigeron eatonii var. sonnei Sonne's daisy Perennial herb  
Erigeron foliosus Leafy daisy Perennial herb  
Erigeron foliosus var. hartwegii Hartweg's fleabane Perennial herb  
Erigeron glacialis Wandering fleabane Perennial herb 3
Erigeron glacialis var. glacialis Wandering fleabane Perennial herb  
Erigeron inornatus Rayless fleabane Perennial herb  
Erigeron inornatus var. inornatus Fleabane Perennial herb  
Erigeron linearis Narrow leaved fleabane Perennial herb 2
Erigeron miser Starved daisy Perennial herb  
Erigeron petrophilus Cliff fleabane Perennial herb  
Erigeron petrophilus var. sierrensis Northern sierra daisy Perennial herb (rhizomatous)  
Erigeron philadelphicus Philadelphia fleabane Perennial herb  
Erigeron philadelphicus var. philadelphicus Philadelphia fleabane Perennial herb  
Erigeron reductus Fleabane Perennial herb  
Erigeron reductus var. reductus California rayless daisy Perennial herb  
Erigeron tener Slender fleabane Perennial herb  
Eriodictyon lobbii Matted yerba santa Perennial herb  
Eriogonum compositum Arrowleaf buckwheat Perennial herb 3
Eriogonum compositum var. compositum Arrow leaf buckwheat Perennial herb  
Eriogonum douglasii Douglas' buckwheat Perennial herb 1
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 incanum Frosted buckwheat Perennial herb 1
Eriogonum lobbii Lobb's buckwheat Perennial herb  
Eriogonum ovalifolium Oval leaved eriogonum Perennial herb 3
Eriogonum ovalifolium var. nivale Cushion buckwheat Perennial herb 1
Eriogonum prattenianum Pratten's buckwheat Perennial herb  
Eriogonum prattenianum var. prattenianum Pratten's buckwheat Perennial herb  
Eriogonum strictum Blue mountain buckwheat Perennial herb  
Eriogonum strictum var. anserinum Blue mountain buckwheat Perennial herb  
Eriogonum umbellatum Sulphur buckwheat Perennial herb 26
Eriogonum umbellatum var. covillei Coville's sulphur buckwheat Perennial herb  
Eriogonum umbellatum var. dumosum Many flowered sulfur flower Perennial herb 2
Eriogonum umbellatum var. furcosum Desert sulfur buckwheat Perennial herb  
Eriogonum umbellatum var. modocense Sulphur flower buckwheat Perennial herb  
Eriogonum umbellatum var. nevadense Sierra sulfur flower Perennial herb 1
Eriogonum umbellatum var. polyanthum Many flowered sulfur flower Perennial herb 4
Eriogonum umbellatum var. subaridum Desert sulfur buckwheat Perennial herb  
Eriogonum umbellatum var. torreyanum Donner pass buckwheat Perennial herb  
Eriogonum ursinum Bear buckwheat Perennial herb 5
Eriogonum ursinum var. ursinum Bear buckwheat Perennial herb  
Eriogonum wrightii Wright's buckwheat Perennial herb, Shrub 4
Eriogonum wrightii var. subscaposum Wright's buckwheat Perennial herb, Shrub 1
Eriogonum wrightii var. trachygonum Wright s buckwheat Perennial herb, Shrub  
Eriophorum gracile Slender cotton grass Perennial grass  
Eriophyllum lanatum Wooly sunflower Perennial herb 27
Eriophyllum lanatum var. achilleoides Yarrow leaved woolly sunflower Perennial herb 2
Eriophyllum lanatum var. croceum Sierra woolly sunflower Perennial herb  
Eriophyllum lanatum var. grandiflorum Large flowered woolly sunflower Perennial herb 1
Eriophyllum lanatum var. integrifolium Oregon sunshine Perennial herb  
Eryngium alismifolium Coyote thistle Perennial herb  
Erysimum capitatum Wallflower Perennial herb 11
Erysimum capitatum var. capitatum Sanddune wallflower Perennial herb  
Erysimum capitatum var. lompocense San luis obispo wallflower Perennial herb  
Erysimum perenne Sanddune wallflower Perennial herb  
Erythranthe cardinalis Cardinal monkey flower Perennial herb 42
Erythranthe inodora Musk monkeyflower Perennial herb 1
Erythranthe lewisii Lewis' monkey flower Perennial herb 11
Erythranthe primuloides Primrose monkeyflower Perennial herb  
Erythranthe tilingii Larger mountain monkeyflower Perennial herb 3
Erythronium multiscapideum Sierra fawn lily Perennial herb (bulb) 4
Erythronium purpurascens Purple fawn lily Perennial herb (bulb) 2
Eucephalus breweri Brewer's aster Perennial herb  
Eurybia integrifolia Thickstem aster Perennial herb  
Eurybia radulina Roughleaf aster Perennial herb 2
Euthamia occidentalis Western goldenrod Perennial herb 15
Festuca californica California fescue Perennial grass 45
Festuca elmeri Coast fescue Perennial grass  
Festuca idahoensis Blue fescue Perennial grass 54
Festuca kingii Spike fescue Perennial grass  
Festuca occidentalis Western fescue Perennial grass 8
Festuca rubra Red fescue Perennial grass 40
Festuca subulata Bearded fescue Perennial grass  
Festuca subuliflora Coast range fescue Perennial grass  
Festuca viridula Mountain bunch fescue Perennial grass  
Fragaria vesca Wild strawberry Perennial herb 43
Fragaria virginiana Mountain strawberry Perennial herb 11
Frasera albicaulis Whitestem frasera Perennial herb  
Frasera albicaulis var. nitida Whitestem frasera Perennial herb  
Fritillaria affinis Checker lily Perennial herb (bulb) 5
Fritillaria atropurpurea Spotted mountain bells Perennial herb 2
Fritillaria eastwoodiae Butte county fritillary Perennial herb (bulb) 1
Fritillaria lanceolata var. tristulis Marin checker lily Perennial herb  
Fritillaria micrantha Brown bells Perennial herb  
Fritillaria pudica Yellow fritillary Perennial herb 4
Fritillaria recurva Scarlet fritillary Perennial herb 1
Galium ambiguum Yolla bolly bedstraw Perennial herb  
Galium ambiguum ssp. ambiguum Yolla bolly bedstraw Perennial herb  
Galium andrewsii Phlox leaved bedstraw Perennial herb  
Galium andrewsii ssp. intermedium Phlox leaved bedstraw Perennial herb  
Galium bolanderi Bolander's bedstraw Perennial herb  
Galium grayanum Gray's bedstraw Perennial herb  
Galium grayanum var. grayanum Gray's bedstraw Perennial herb  
Galium hypotrichium Alpine bedstraw Perennial herb  
Galium hypotrichium ssp. hypotrichium Alpine bedstraw Perennial herb  
Galium multiflorum Many flowered bedstraw Perennial herb  
Galium munzii Munz's bedstraw Perennial herb  
Galium nuttallii Climbing 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  
Gamochaeta ustulata Featherweed Perennial herb  
Gentiana calycosa Rainier pleated gentian Perennial herb  
Gentiana newberryi Alpine gentian Perennial herb 2
Gentiana newberryi var. tiogana Sierra alpine gentian Perennial herb  
Geranium richardsonii Richardson's geranium Perennial herb  
Geum macrophyllum Large leaved avens Perennial herb 7
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
Glyceria borealis Northern mannagrass Perennial grass 1
Glyceria elata Tall mannagrass Perennial grass 8
Glyceria striata Fowl mannagrass Perennial grass 8
Goodyera oblongifolia Rattlesnake plantain Perennial herb 4
Grindelia camporum Gumweed Perennial herb 14
Grindelia hirsutula Gumweed Perennial herb 13
Grindelia hirsutula var. maritima San francisco gumplant Perennial herb 13
Grindelia nana Idaho gumweed Perennial herb  
Grindelia nana var. nana Idaho gumweed Perennial herb  
Hackelia californica California stickseed Perennial herb  
Hackelia floribunda Many flowered stickseed Perennial herb  
Hackelia micrantha Jessica's stickseed Perennial herb  
Hackelia nervosa Sierran stickseed Perennial herb  
Hackelia velutina Velvety stickseed Perennial herb  
Hastingsia alba White hastingsia Perennial herb 2
Hazardia whitneyi Whitney's bristleweed Perennial herb  
Helenium bigelovii Bigelow's sneezeweed Perennial herb 8
Helenium puberulum Sneezeweed Perennial herb 10
Helianthella californica California helianthella Perennial herb 3
Helianthella californica var. californica California helianthella Perennial herb  
Helianthella californica var. nevadensis California helianthella Perennial herb  
Helianthella californica var. shastensis Shasta helianthella Perennial herb  
Heracleum maximum Common cowparsnip Perennial herb 20
Hesperochiron californicus California hesperochiron Perennial herb  
Hesperochiron pumilus Dwarf hesperochiron Perennial herb  
Heterotheca oregona Oregon golden aster Perennial herb  
Heterotheca sessiliflora ssp. bolanderi Golden aster Perennial herb 5
Heterotheca villosa Hairy goldenaster Perennial herb 12
Heterotheca villosa var. minor Hairy false goldenaster Perennial herb  
Heuchera micrantha Alum root Perennial herb 31
Heuchera rubescens Pink alumroot Perennial herb 5
Heuchera rubescens var. versicolor San diego county alumroot Perennial herb (rhizomatous) 5
Hieracium albiflorum White flowered hawkweed Perennial herb 2
Hieracium argutum Hawkweed Perennial herb  
Hieracium horridum Shaggy hawkweed Perennial herb  
Hieracium scouleri Hounds tongue hawkweed Perennial herb  
Hieracium triste Woolly hawkweed Perennial herb  
Hoita macrostachya California hemp Perennial herb 5
Hoita orbicularis Creeping leather root Perennial herb 2
Holozonia filipes Holozonia Perennial herb  
Hordeum brachyantherum Meadow barley Perennial grass 26
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
Horkelia fusca Tawny horkelia Perennial herb  
Horkelia fusca var. parviflora Tawny horkelia Perennial herb  
Horkelia tridentata Three toothed horkelia Perennial herb  
Horkelia tridentata var. tridentata Three toothed horkelia Perennial herb  
Hosackia crassifolia Broad leaved lotus Perennial herb 5
Hosackia crassifolia var. crassifolia Broad leaved lotus Perennial herb 2
Hosackia incana Woolly lotus Perennial herb  
Hosackia oblongifolia Narrow leaved lotus Perennial herb 2
Hosackia oblongifolia var. oblongifolia Narrow leaved lotus Perennial herb  
Hosackia pinnata Pinnate lotus Perennial herb  
Hosackia stipularis Stipulate lotus Perennial herb  
Hosackia stipularis var. ottleyi Ottley's stipulate lotus Perennial herb  
Hydrophyllum alpestre Alpine breeches Perennial herb  
Hydrophyllum capitatum Ballhead waterleaf Perennial herb  
Hydrophyllum occidentale Western waterleaf Perennial herb 1
Hypericum concinnum Gold wire Perennial herb  
Hypericum scouleri Scouler's st john's wort Perennial herb 2
Ipomopsis aggregata Scarlet gilia Perennial herb 7
Ipomopsis aggregata ssp. aggregata Scarlet gilia Perennial herb 2
Ipomopsis congesta Ball headed gilia Perennial herb  
Ipomopsis congesta ssp. montana Mountain ball headed gilia Perennial herb  
Iris hartwegii Hartweg's iris Perennial herb 4
Iris hartwegii ssp. hartwegii Hartweg's iris Perennial herb 1
Iris hartwegii ssp. pinetorum Hartweg's yellow pine iris Perennial herb  
Iris macrosiphon Ground iris Perennial herb 9
Iris missouriensis Western blue flag Perennial herb 23
Iva axillaris Povertyweed Perennial herb  
Ivesia gordonii Alpine ivesia Perennial herb  
Ivesia gordonii var. alpicola Alpine ivesia Perennial herb  
Ivesia sericoleuca Plumas ivesia Perennial herb  
Juncus acuminatus Sharp fruited rush Perennial grass 3
Juncus articulatus Jointed rush Perennial grass 1
Juncus articulatus ssp. articulatus Jointed rush Perennial grass  
Juncus balticus Wire rush Perennial grass 21
Juncus balticus ssp. ater Baltic rush Perennial grass 2
Juncus bufonius var. occidentalis Round fruited toad rush Perennial grass  
Juncus chlorocephalus Green headed rush Perennial grass  
Juncus confusus Colorado rush Perennial grass  
Juncus digitatus Finger rush Perennial grass  
Juncus drummondii Drummond's rush Perennial grass  
Juncus effusus Common bog rush Perennial grass 43
Juncus effusus ssp. pacificus Pacific rush Perennial grass 7
Juncus ensifolius Sword leaved rush Perennial grass 7
Juncus exiguus Klamath or weak rush Perennial grass  
Juncus howellii Howell's rush Perennial grass  
Juncus laccatus Shiny rush Perennial grass  
Juncus longistylis Long styled rush Perennial grass 1
Juncus macrandrus Long anthered rush Perennial grass  
Juncus mertensianus Merten's rush Perennial grass 1
Juncus mexicanus Mexican rush Perennial grass 10
Juncus nevadensis Sierra rush Perennial grass 1
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 9
Juncus saximontanus Rocky mountain rush Perennial grass  
Juncus tenuis Slender rush Perennial grass 8
Juncus xiphioides Iris leaved rush Perennial grass 14
Kelloggia galioides Kelloggia Perennial herb  
Kyhosia bolanderi Bolander's madia Perennial herb  
Lathyrus jepsonii Tule pea Perennial herb  
Lathyrus jepsonii var. californicus California tule pea Perennial herb  
Lathyrus lanszwertii Nevada pea Perennial herb  
Lathyrus nevadensis Sierra pea Perennial herb  
Lathyrus nevadensis var. nevadensis Sierra nevada pea 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  
Leersia oryzoides Rice cutgrass Perennial grass 2
Lemna minor Smaller duckweed Perennial herb 3
Lemna minuta Least duckweed Perennial herb  
Lemna trisulca Star duckweed Perennial herb  
Lepidium montanum Mountain pepper grass Perennial herb 1
Lewisia cantelovii Cantelow's lewisia Perennial herb  
Lewisia kelloggii Kellogg's lewisia Perennial herb  
Lewisia kelloggii ssp. hutchisonii Sierra valley lewisia Perennial herb  
Lewisia longipetala Long petaled lewisia Perennial herb 5
Lewisia nevadensis Sierra lewisia Perennial herb 2
Lewisia pygmaea Pigmy bitter root Perennial herb 3
Lewisia stebbinsii Stebbins's lewisia Perennial herb 2
Lewisia triphylla Three leaved lewisia Perennial herb  
Ligusticum apiifolium Celery leaved lovage Perennial herb 2
Ligusticum grayi Gray's lovage Perennial herb  
Lilium humboldtii Humboldt's lily Perennial herb 9
Lilium humboldtii ssp. humboldtii Humboldt's lily Perennial herb (bulb) 1
Lilium pardalinum California tiger lily Perennial herb 23
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
Linnaea borealis Twinflower Perennial herb 8
Linnaea borealis var. longiflora Twin flower Perennial herb 2
Linum lewisii Lewis' flax Perennial herb 35
Linum lewisii var. lewisii Lewis' flax Perennial herb 4
Listera convallarioides Broad lipped twayblade Perennial herb  
Lithophragma bolanderi Hillstar Perennial herb  
Lithophragma campanulatum Siskiyou mountain woodland star Perennial herb  
Lithophragma glabrum Bulbed woodland star Perennial herb  
Lithophragma heterophyllum Woodland star Perennial herb 1
Lithophragma parviflorum Pink woodland star Perennial herb 1
Lithospermum californicum California gromwell Perennial herb  
Lomatium dissectum Fern leaved lomatium Perennial herb 3
Lomatium dissectum var. dissectum Fern leaved lomatium Perennial herb 2
Lomatium dissectum var. multifidum Fern leaved lomatium Perennial herb 1
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 nevadense Nevada lomatium Perennial herb  
Lomatium nevadense var. nevadense Nevada lomatium Perennial herb  
Lomatium nudicaule Pestle lomatium Perennial herb 3
Lomatium utriculatum Hog fennel Perennial herb 2
Lupinus Xinyoensis Perennial herb  
Lupinus adsurgens Drew's silky lupine Perennial herb  
Lupinus albicaulis White stemmed lupine Perennial herb 8
Lupinus andersonii Anderson's lupine Perennial herb  
Lupinus angustiflorus Narrow flowered lupine Perennial herb  
Lupinus apertus Naked lupine Perennial herb  
Lupinus arbustus Long spurred lupine Perennial herb  
Lupinus argenteus Silvery lupine Perennial herb 6
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 breweri Brewer's lupine Perennial herb 2
Lupinus breweri var. breweri Brewer's lupine Perennial herb  
Lupinus breweri var. grandiflorus Showy brewer's lupine Perennial herb  
Lupinus elmeri Elmer's lupine Perennial herb  
Lupinus fulcratus Green stipuled lupine Perennial herb  
Lupinus grayi Gray's lupine Perennial herb 2
Lupinus latifolius Broad leaf lupine Perennial herb 8
Lupinus latifolius var. columbianus Broad leaved lupine Perennial herb  
Lupinus lepidus Tidy lupine Perennial herb 1
Lupinus lepidus var. confertus Clustered tidy 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 nevadensis Nevada lupine Perennial herb  
Lupinus obtusilobus Satin lupine Perennial herb  
Lupinus polyphyllus Bog lupine Perennial herb 24
Lupinus polyphyllus var. burkei Large leaved lupine Perennial herb 4
Lupinus polyphyllus var. polyphyllus Meadow lupine Perennial herb 1
Luzula comosa Hairy wood rush Perennial grass 4
Luzula comosa var. laxa Hairy wood rush Perennial grass 3
Luzula divaricata Forked wood rush Perennial grass  
Luzula parviflora Small flowered wood rush Perennial grass 2
Luzula parviflora ssp. fastigiata Forked wood rush Perennial grass  
Luzula spicata Spiked wood rush Perennial grass  
Luzula subcongesta Donner wood rush Perennial grass  
Luzula subsessilis Pacific woodrush Perennial grass 3
Lycopus uniflorus Northern bugleweed Perennial herb  
Lysimachia borealis Starflower Perennial herb  
Lysimachia latifolia Pacific starflower Perennial herb 2
Maianthemum racemosum Feathery false lily of the valley Perennial herb 18
Maianthemum stellatum Starry false lily of the valley Perennial herb 16
Marah fabacea California man-root Perennial herb, Vine 4
Marah watsonii Watson's wild cucumber Perennial herb, Vine  
Melica aristata Awned melic Perennial grass 1
Melica bulbosa Oniongrass Perennial grass 1
Melica californica California melic Perennial grass 25
Melica californica var. nevadensis Few flowered california melic Perennial grass  
Melica fugax Small onion grass Perennial grass  
Melica geyeri 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 22
Melica spectabilis Purple onion grass Perennial grass (rhizomatous)  
Melica stricta 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 10
Mentha arvensis American wild mint Perennial herb 6
Mentha canadensis Wild mint Perennial herb 6
Mentzelia laevicaulis Giant blazingstar Perennial herb 6
Menyanthes trifoliata Bogbean Perennial herb 2
Mertensia ciliata Ciliate lungwort Perennial herb  
Mertensia ciliata var. stomatechoides Streamside bluebells Perennial herb  
Mertensia oblongifolia 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 howellii Howell's saxifrage Perennial herb  
Micranthes integrifolia Smooth leaf saxifrage Perennial herb  
Micranthes nidifica Peak saxifrage Perennial herb  
Micranthes odontoloma Brook saxifrage Perennial herb 1
Micranthes oregana Bog saxifrage Perennial herb  
Microseris nutans Nodding microceris Perennial herb  
Microseris sylvatica Sylvan scorzonella Perennial herb  
Monardella antonina San antonio hills monardella Perennial herb (rhizomatous) 23
Monardella antonina ssp. benitensis San benito monardella Perennial herb (rhizomatous) 1
Monardella odoratissima Mountain monardella Perennial herb 20
Monardella odoratissima ssp. glauca Mountain mint Perennial herb 1
Monardella odoratissima ssp. pallida Pale mountain monardella Perennial herb  
Monardella sheltonii Shelton's coyote mint Perennial herb 1
Monardella villosa Coyote mint Perennial herb 24
Monardella villosa ssp. villosa Coyote mint Perennial herb 2
Montia chamissoi Spring beauty Perennial herb  
Montia parvifolia Showy rock montia Perennial herb 4
Muhlenbergia andina Foxtail muhly Perennial grass  
Muhlenbergia asperifolia Scratchgrass Perennial grass 1
Muhlenbergia jonesii Jones' muhly Perennial grass  
Muhlenbergia richardsonis Richardson's muhly Perennial grass  
Muhlenbergia rigens Deergrass Perennial grass 63
Muilla maritima Common muilla Perennial herb  
Myriophyllum sibiricum Siberian water milfoil Perennial herb (aquatic)  
Nasturtium officinale Watercress Perennial herb (aquatic) 3
Nothocalais alpestris Alpine prairie dandelion Perennial herb  
Nuphar polysepala Rocky mountain pond-lily Perennial herb (aquatic) 2
Odontostomum hartwegii Hartweg's odontostomum Perennial herb 2
Oenothera elata Evening primrose Perennial herb 16
Oenothera flava Yellow evening primrose Perennial herb  
Oreostemma alpigenum Tundra aster Perennial herb 3
Oreostemma alpigenum var. andersonii Tundra aster Perennial herb 1
Orobanche californica California orobanche 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 pinorum Pinewoods broom rape Perennial herb (parasitic)  
Orobanche uniflora Naked broom rape Perennial herb (parasitic)  
Orogenia fusiformis California indian potato Perennial herb  
Orthilia secunda One sided wintergreen Perennial herb  
Osmorhiza berteroi Sweet cicely Perennial herb 3
Osmorhiza occidentalis Western sweet cicely Perennial herb 2
Oxyria digyna Alpine mountain sorrel Perennial herb  
Packera cana Woolly groundsel Perennial herb  
Packera clevelandii Cleveland's ragwort Perennial herb  
Packera indecora Elegant 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  
Paeonia brownii Peony Perennial herb 1
Paeonia californica California peony Perennial herb 1
Panicum acuminatum Western witch grass Perennial grass  
Panicum acuminatum var. fasciculatum Pacific panic grass Perennial grass  
Panicum acuminatum var. thermale Geysers panicum Perennial grass  
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  
Paspalum distichum Knot grass Perennial grass 2
Pectiantia breweri Brewer's miterwort Perennial herb  
Pectiantia pentandra Alpine mitrewort Perennial herb 1
Pedicularis attollens Attol lousewort Perennial herb  
Pedicularis attollens ssp. attollens Little elephantshead Perennial herb  
Pedicularis densiflora Indian warrior Perennial herb 1
Pedicularis groenlandica Elephant head lousewort Perennial herb 2
Pedicularis racemosa Leafy lousewort Perennial herb  
Pedicularis racemosa ssp. alba Leafy lousewort Perennial herb  
Pedicularis semibarbata Pine woods lousewort Perennial herb  
Penstemon azureus Blue penstemon Perennial herb 10
Penstemon azureus var. angustissimus Azure penstemon Perennial herb 3
Penstemon azureus var. azureus Azure penstemon Perennial herb 1
Penstemon deustus Rock penstemon Perennial herb 1
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 27
Penstemon gracilentus Slender beardtongue Perennial herb  
Penstemon heterodoxus Sierra penstemon Perennial herb  
Penstemon heterodoxus var. heterodoxus Sierra beardtongue Perennial herb  
Penstemon heterophyllus Foothill penstemon Perennial herb 38
Penstemon heterophyllus var. heterophyllus Foothill penstemon Perennial herb  
Penstemon heterophyllus var. purdyi Purdy's foothill penstemon Perennial herb  
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 neotericus Derived penstemon Perennial herb 1
Penstemon newberryi Mountain pride Perennial herb 14
Penstemon newberryi var. berryi Berry's mountain pride Perennial herb  
Penstemon newberryi var. newberryi Newberry's penstemon Perennial herb 1
Penstemon parvulus Short stalk penstemon Perennial herb 1
Penstemon personatus Closed throated beardtongue Perennial herb  
Penstemon procerus Small flowered penstemon Perennial herb 7
Penstemon roezlii Regel's mountain penstemon Perennial herb 1
Penstemon rydbergii Rydberg's penstemon Perennial herb 22
Penstemon rydbergii var. oreocharis Meadow beardtongue Perennial herb 1
Penstemon speciosus Showy penstemon Perennial herb 11
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 gairdneri Gairdner's yampah Perennial herb 2
Perideridia howellii Howell's yampah Perennial herb  
Perideridia kelloggii Yampah Perennial herb 5
Perideridia lemmonii Lemmon's yampah Perennial herb  
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  
Persicaria amphibia Water smartweed Perennial herb (aquatic) 2
Persicaria punctata Dotted smartweed Perennial herb 4
Phacelia californica Rock phacelia Perennial herb 14
Phacelia egena Rock phacelia Perennial herb 3
Phacelia hastata White leafed 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 var. virgata Varied leaf phacelia Perennial herb  
Phacelia hydrophylloides Water leaf phacelia Perennial herb  
Phacelia imbricata Imbricate phacelia Perennial herb 4
Phacelia imbricata ssp. imbricata Imbricate phacelia Perennial herb  
Phacelia mutabilis Changeable phacelia Perennial herb  
Phacelia procera Tall phacelia Perennial herb  
Phacelia ramosissima Branching phacelia Perennial herb 4
Phalacroseris bolanderi Bolander's mock dandelion Perennial herb  
Phalaris arundinacea Reed canarygrass Perennial grass 8
Phleum alpinum Timothy grass Perennial grass 2
Phlox austromontana Southern mountain phlox Perennial herb  
Phlox diffusa Spreading phlox Perennial herb 3
Phlox speciosa Showy phlox Perennial herb  
Phoenicaulis cheiranthoides Dagger pod Perennial herb 1
Piperia elongata Dense flowered rein orchid Perennial herb  
Piperia transversa Mountain piperia Perennial herb  
Piperia unalascensis Alaska piperia Perennial herb  
Platanthera dilatata Scentbottle Perennial herb  
Platanthera dilatata var. leucostachys Sierra bog orchid Perennial herb  
Platanthera sparsiflora Bog orchid Perennial herb  
Pleiacanthus spinosus Thorn skeletonweed Perennial herb  
Pleuricospora fimbriolata Fringed pinesap Perennial herb (mycoparasitic)  
Poa cusickii Cusick's bluegrass Perennial grass  
Poa cusickii ssp. epilis Skyline bluegrass Perennial grass  
Poa fendleriana Muttongrass Perennial grass 4
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 keckii Keck's blue grass Perennial grass  
Poa leptocoma Marsh bluegrass Perennial grass  
Poa pringlei Pringle's blue grass Perennial grass  
Poa secunda Pine bluegrass Perennial grass 18
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 wheeleri Hooker's bluegrass Perennial grass 1
Polemonium californicum California polemonium Perennial herb 2
Polemonium chartaceum Mason's sky pilot Perennial herb  
Polemonium occidentale Great polemonium Perennial herb 3
Polemonium pulcherrimum Sky pilot Perennial herb 2
Polemonium pulcherrimum var. pulcherrimum Sky pilot Perennial herb  
Polygala cornuta Sierra milkwort Perennial herb  
Polygala cornuta var. cornuta Sierra milkwort Perennial herb  
Polygonum shastense Shasta knotweed Perennial herb  
Potamogeton alpinus Alpine pondweed Perennial herb (aquatic)  
Potamogeton berchtoldii Narrow leaved pondweed Perennial herb (aquatic)  
Potamogeton epihydrus Ribbonleaf pondweed Perennial herb (rhizomatous)  
Potamogeton foliosus Leafy pondweed Perennial herb (aquatic)  
Potamogeton foliosus ssp. foliosus Leafy pondweed Perennial herb (aquatic)  
Potamogeton gramineus Grass leaf pondweed Perennial herb (aquatic)  
Potamogeton natans Floating leaved pondweed Perennial herb (aquatic)  
Potamogeton praelongus White stemmed pondweed Perennial herb (rhizomatous)  
Potamogeton robbinsii Robbins's pondweed Perennial herb (rhizomatous)  
Potentilla biennis Biennial cinquefoil Perennial herb 1
Potentilla breweri Brewer's cinquefoil Perennial herb 1
Potentilla bruceae Bruce's cinquefoil Perennial herb  
Potentilla drummondii Drummond's cinquefoil Perennial herb 2
Potentilla flabellifolia Fan leaved cinquefoil Perennial herb  
Potentilla gracilis Northwest cinquefoil Perennial herb 11
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  
Primula hendersonii Mosquito bill Perennial herb 10
Primula jeffreyi Sierra shooting star Perennial herb 3
Primula pauciflora Beautiful shootingstar Perennial herb 6
Primula suffrutescens Sierran primrose Perennial herb  
Primula tetrandra Alpine shooting star Perennial herb 2
Prosartes hookeri Drops of gold Perennial herb 11
Prosartes hookeri var. trachyandra Drops of gold Perennial herb 6
Prunella vulgaris Self heal Perennial herb 18
Prunella vulgaris var. lanceolata Mountain selfheal Perennial herb 7
Pseudognaphalium beneolens Cudweed Perennial herb 1
Pseudognaphalium canescens Wright's cudweed Perennial herb 2
Pseudognaphalium microcephalum Wright's cudweed Perennial herb 3
Pseudognaphalium stramineum Cottonbatting plant Perennial herb 3
Pseudognaphalium thermale Small headed cudweed Perennial herb  
Pseudoroegneria spicata Bluebunch wheatgrass Perennial grass 4
Pseudostellaria sierrae Sierra starwort Perennial herb (rhizomatous)  
Pterospora andromedea Pine drops Perennial herb (parasitic)  
Pyrola asarifolia Bog wintergreen Perennial herb  
Pyrola asarifolia ssp. asarifolia Bog wintergreen Perennial herb  
Pyrola asarifolia ssp. bracteata Bog 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 lanceolata Intermountain pyrrocoma Perennial herb  
Pyrrocoma lanceolata var. lanceolata Intermountain pyrrocoma Perennial herb  
Pyrrocoma racemosa Racemose pyrrocoma Perennial herb  
Pyrrocoma racemosa var. paniculata Panicled pyrrocoma Perennial herb  
Raillardella argentea Silky raillardella Perennial herb  
Raillardella scaposa Green leaved 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 aquatilis Whitewater crowfoot Perennial herb (aquatic)  
Ranunculus aquatilis var. diffusus Whitewater crowfoot Perennial herb (aquatic)  
Ranunculus californicus Common buttercup Perennial herb 10
Ranunculus eschscholtzii Eschscholtz's buttercup Perennial herb  
Ranunculus eschscholtzii var. oxynotus Eschscholtz's buttercup Perennial herb  
Ranunculus flammula Spearwort Perennial herb 1
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 occidentalis Western buttercup Perennial herb 6
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. orthorhynchus Straight beaked buttercup Perennial herb  
Rhodiola integrifolia Ledge stonecrop Perennial herb 1
Rhodiola integrifolia ssp. integrifolia Ledge stonecrop Perennial herb  
Rhynchospora alba White beaked rush Perennial grass (rhizomatous)  
Rhynchospora californica California beaked rush Perennial grass (rhizomatous)  
Rhynchospora capitellata Capitate beaked rush Perennial grass  
Rorippa sinuata Spreading yellow cress Perennial herb (aquatic)  
Rudbeckia californica California cone flower Perennial herb 4
Rudbeckia occidentalis Western coneflower Perennial herb 9
Rumex californicus California dock Perennial herb  
Rumex paucifolius Few leaved dock Perennial herb  
Rumex salicifolius Willow leaved dock Perennial herb 7
Rumex transitorius Willow dock Perennial herb  
Rumex triangulivalvis Willow dock Perennial herb  
Rumex utahensis Toothed willow dock Perennial herb  
Sagina saginoides Alpine pearlwort Perennial herb  
Sagittaria cuneata Tule potato Perennial herb 1
Sagittaria latifolia Broad leaf arrowhead Perennial herb (aquatic) 11
Salvia sonomensis Sonoma sage Perennial herb 18
Sanicula bipinnata Poison sanicle Perennial herb  
Sanicula bipinnatifida Purple sanicle Perennial herb  
Sanicula crassicaulis Pacific sanicle Perennial herb 2
Sanicula graveolens Sierra sanicle Perennial herb  
Sanicula tuberosa Turkey pea Perennial herb  
Sarcodes sanguinea Snow plant Perennial herb (mycoparasitic)  
Saxifraga mertensiana Wood saxifrage Perennial herb  
Schoenoplectus acutus Hardstem bulrush Perennial grass 25
Schoenoplectus acutus var. occidentalis Tule Perennial grass 1
Schoenoplectus americanus Chairmaker's bulrush Perennial grass 17
Schoenoplectus subterminalis Swaying bulrush Perennial grass (rhizomatous)  
Scirpus congdonii Congdon's bulrush Perennial grass  
Scirpus diffusus Diffuse rush Perennial grass  
Scirpus microcarpus Mountain bog bulrush Perennial grass 19
Scrophularia californica California bee plant Perennial herb 30
Scutellaria antirrhinoides Snapdragon skullcap Perennial herb 1
Scutellaria bolanderi Bolander's skullcap Perennial herb  
Scutellaria bolanderi ssp. bolanderi Bolander's skullcap Perennial herb  
Scutellaria californica California skullcap Perennial herb 3
Scutellaria galericulata Marsh skullcap Perennial herb (rhizomatous)  
Scutellaria siphocampyloides Gray leaved skullcap Perennial herb 4
Scutellaria tuberosa Danny's scullcap Perennial herb 1
Sedum lanceolatum Lance leaf stonecrop Perennial herb 4
Sedum obtusatum Sierra stonecrop Perennial herb 7
Sedum obtusatum ssp. obtusatum Sierra stonecrop Perennial herb  
Sedum spathulifolium Pacific stonecrop Perennial herb 26
Senecio aronicoides Butterweed 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 hydrophilus Alkali marsh ragwort 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 scorzonella Sierra ragwort Perennial herb  
Senecio serra Tall ragwort Perennial herb  
Senecio serra var. serra Tall ragwort Perennial herb  
Senecio triangularis Groundsel Perennial herb  
Sericocarpus oregonensis Oregon whitetop aster Perennial herb  
Sericocarpus oregonensis ssp. californicus Oregon whitetop aster Perennial herb  
Setaria parviflora Marsh bristlegrass Perennial grass  
Sibbaldia procumbens Sibbaldia Perennial herb  
Sidalcea asprella Harsh checker mallow Perennial herb (rhizomatous)  
Sidalcea asprella ssp. asprella Harsh checkerbloom, sierra foothills checkerbloom Perennial herb  
Sidalcea asprella ssp. nana Dwarf sierran checkerbloom Perennial herb  
Sidalcea gigantea Giant checkerbloom Perennial herb  
Sidalcea glaucescens Glaucous checker mallow Perennial herb  
Sidalcea malviflora Wild hollyhock Perennial herb 19
Sidalcea oregana Oregon checker mallow Perennial herb 3
Sidalcea oregana ssp. oregana Oregon checker mallow Perennial herb  
Sidalcea oregana ssp. spicata Oregon checker mallow Perennial herb 1
Sidalcea reptans Sierra checker mallow Perennial herb  
Sidalcea stipularis Scadden flat checkerbloom Perennial herb (rhizomatous) 2
Silene bernardina Palmer's campion Perennial herb  
Silene bridgesii Bridges' campion Perennial herb  
Silene douglasii Douglas' campion Perennial herb 1
Silene douglasii var. douglasii Douglas's catchfly Perennial herb  
Silene invisa Short petaled campion Perennial herb  
Silene laciniata Cardinal catchfly Perennial herb 5
Silene laciniata ssp. californica California indian pink Perennial herb 1
Silene lemmonii Lemmon's catchfly Perennial herb  
Silene menziesii Menzies' campion Perennial herb  
Silene occidentalis Western campion Perennial herb  
Silene occidentalis ssp. occidentalis Western campion Perennial herb  
Silene sargentii Sargent's campion Perennial herb 1
Sisyrinchium bellum Blue eyed grass Perennial herb 60
Sisyrinchium idahoense Idaho blue eyed grass Perennial herb 5
Sisyrinchium idahoense var. occidentale Idaho blue eyed grass Perennial herb  
Smilax californica Greenbriar Perennial herb, Vine  
Solanum xanti Nightshade Perennial herb, Shrub 12
Solidago altissima Canada goldenrod Perennial herb  
Solidago elongata West coast canada goldenrod Perennial herb 3
Solidago lepida Western goldenrod Perennial herb (rhizomatous)  
Solidago lepida var. salebrosa Western goldenrod Perennial herb (rhizomatous) 1
Solidago spectabilis Showy goldenrod Perennial herb 3
Solidago velutina Threenerve goldenrod Perennial herb 6
Solidago velutina ssp. californica Oreja de liebre Perennial herb 25
Sparganium angustifolium Narrow leaved bur reed Perennial herb 2
Sparganium emersum Emersed bur-reed Perennial herb 2
Sphaeromeria potentilloides 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  
Sporobolus cryptandrus Sand dropseed Perennial grass 11
Stachys ajugoides Hedge nettle Perennial herb 5
Stachys ajugoides var. rigida Hedge nettle Perennial herb  
Stachys rigida Rough hedgenettle Perennial herb 2
Stachys rigida var. rigida Rough hedgenettle Perennial herb  
Stellaria borealis Boreal starwort Perennial herb  
Stellaria borealis ssp. sitchana Boreal starwort Perennial herb  
Stellaria crispa Ruffled starwort Perennial herb  
Stellaria longipes Longstalk starwort Perennial herb  
Stellaria longipes ssp. longipes Chickweed, starwort Perennial herb  
Stellaria obtusa Obtuse starwort Perennial herb (rhizomatous)  
Stellaria umbellata Umbellate chickweed Perennial herb  
Stenotus acaulis Stemless mock goldenweed Perennial herb  
Stephanomeria lactucina Large flowered stephanomeria Perennial herb  
Stephanomeria tenuifolia Narrow leaved wire lettuce Perennial herb  
Stipa comata Needle-and-thread Perennial grass 10
Stipa comata var. intermedia Intermediate needle & thread grass Perennial grass  
Stipa exigua Little ricegrass Perennial grass  
Stipa hymenoides Indian rice grass Perennial grass 14
Stipa lemmonii Lemmon's needle grass Perennial grass 2
Stipa lepida Foothill needle grass Perennial grass 27
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 2
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 pulchra Purple needle grass Perennial grass 41
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  
Streptanthus cordatus Heartleaf jewelflower Perennial herb  
Streptanthus longisiliquus Long-fruit jewel-flower Perennial herb  
Streptanthus tortuosus ssp. truei True’s mountain jewelflower Perennial herb  
Symphyotrichum ascendens Western aster Perennial herb 1
Symphyotrichum bracteolatum Eaton's aster Perennial herb 2
Symphyotrichum chilense Pacific aster Perennial herb 34
Symphyotrichum foliaceum Alpine leafybract aster Perennial herb 1
Symphyotrichum foliaceum var. apricum Alpine leafybract aster Perennial herb 1
Symphyotrichum foliaceum var. parryi Parry's aster Perennial herb 1
Symphyotrichum lanceolatum White panicle aster Perennial herb  
Symphyotrichum lanceolatum var. hesperium Western lance leaf aster Perennial herb  
Symphyotrichum lentum Suisun marsh aster Perennial herb (rhizomatous) 2
Symphyotrichum spathulatum Western mountain aster Perennial herb 1
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  
Taraxia subacaulis Long leaved suncup Perennial herb  
Taraxia tanacetifolia Tansy leaf evening primrose Perennial herb  
Tauschia hartwegii Hartweg's umbrellawort Perennial herb 1
Tellima grandiflora Fringe cups Perennial herb 28
Thalictrum fendleri Fendler's meadow rue Perennial herb 12
Thalictrum fendleri var. fendleri Fendler's meadow rue Perennial herb 1
Thalictrum fendleri var. polycarpum Torrey's meadow rue Perennial herb 12
Thalictrum sparsiflorum Few flowered meadow rue Perennial herb  
Tiarella trifoliata Sugar scoop Perennial herb 7
Tiarella trifoliata var. unifoliata Foamflower Perennial herb 3
Torreyochloa erecta Upright mannagrass Perennial grass  
Torreyochloa pallida Pale false mannagrass Perennial grass (rhizomatous)  
Torreyochloa pallida var. pauciflora Mannagrass Perennial grass (rhizomatous)  
Toxicoscordion exaltatum Giant death camas Perennial herb  
Toxicoscordion fremontii Fremont's star lily Perennial herb 5
Toxicoscordion paniculatum Foothill deathcamas Perennial herb 2
Toxicoscordion venenosum Meadow deathcamas Perennial herb 2
Toxicoscordion venenosum var. venenosum Meadow deathcamas Perennial herb  
Triantha occidentalis Western false asphodel Perennial herb  
Triantha occidentalis ssp. occidentalis Western false asphodel Perennial herb  
Trifolium beckwithii Beckwith's clover Perennial herb  
Trifolium kingii King's clover Perennial herb  
Trifolium lemmonii Lemmon's clover Perennial herb  
Trifolium longipes Long stalked clover Perennial herb  
Trifolium longipes ssp. elmeri Elmer's clover Perennial herb  
Trifolium longipes ssp. hansenii Hansen's clover Perennial herb  
Trifolium monanthum Carpet clover Perennial herb  
Trifolium monanthum ssp. monanthum Carpet clover Perennial herb  
Trifolium monanthum ssp. parvum Small carpet clover Perennial herb  
Trifolium productum Productive clover Perennial herb  
Trifolium wormskioldii Cow clover Perennial herb 5
Trillium albidum Giant white wakerobin Perennial herb 3
Trillium angustipetalum Narrow petaled wakerobin Perennial herb 3
Trillium chloropetalum Giant wakerobin Perennial herb 6
Trisetum canescens Nodding trisetum Perennial grass  
Trisetum cernuum Nodding oatgrass Perennial grass  
Trisetum projectum Perennial grass  
Trisetum spicatum Narrow oatgrass Perennial grass  
Trisetum wolfii Beardless oatgrass Perennial grass  
Triteleia bridgesii Bridges' brodiaea Perennial herb 2
Triteleia hyacinthina Wild hyacinth Perennial herb 9
Triteleia ixioides Pretty face Perennial herb 5
Triteleia ixioides ssp. anilina Mountain pretty face 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 10
Triteleia montana Slender triplet lily Perennial herb  
Turritis glabra Tower rockcress Perennial herb  
Typha latifolia Broadleaf cattail Perennial herb (aquatic) 22
Urtica dioica Stinging nettle Perennial herb 10
Urtica dioica ssp. holosericea Stinging nettle Perennial herb 5
Utricularia macrorhiza Common bladderwort Perennial herb  
Valeriana californica California valerian Perennial herb  
Veratrum californicum California false hellebore Perennial herb 3
Veratrum californicum var. californicum California corn lily Perennial herb  
Verbena lasiostachys Western vervain Perennial herb 16
Verbena lasiostachys var. lasiostachys Vervain Perennial herb 16
Verbena lasiostachys var. scabrida Robust vervain Perennial herb 16
Veronica americana American brooklime Perennial herb 6
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 americana American vetch Perennial herb, Vine 4
Vicia americana ssp. americana American vetch Perennial herb, Vine  
Viola adunca Western dog violet Perennial herb 17
Viola bakeri Baker's violet Perennial herb 1
Viola beckwithii Great basin violet Perennial herb 1
Viola cuneata Wedge leaf violet Perennial herb  
Viola douglasii Douglas' violet Perennial herb 2
Viola glabella Stream violet Perennial herb 11
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 nephrophylla Leconte violet Perennial herb  
Viola pinetorum Pine violet Perennial herb 2
Viola pinetorum ssp. pinetorum Pine violet Perennial herb  
Viola praemorsa Astoria violet Perennial herb 1
Viola purpurea Goosefoot violet Perennial herb  
Viola purpurea ssp. integrifolia Smooth leaved violet Perennial herb  
Viola purpurea ssp. mesophyta Goosefoot violet Perennial herb  
Viola purpurea ssp. purpurea Goosefoot violet Perennial herb  
Viola purpurea ssp. quercetorum Goosefoot yellow violet Perennial herb  
Viola sheltonii Shelton's violet Perennial herb  
Viola tomentosa Woolly violet Perennial herb  
Wolffia columbiana Columbia water meal Perennial herb  
Wyethia angustifolia Narrow leaved mule ears Perennial herb 10
Wyethia bolanderi Bolander's wyethia Perennial herb  
Wyethia helenioides Whitehead wyethia Perennial herb 2
Wyethia mollis Woolly mule's ears Perennial herb 5
Xerophyllum tenax Beargrass Perennial herb 11
  Lifeform: Fern51 plants
Adiantum aleuticum Five finger maidenhair Fern 8
Adiantum jordanii California maidenhair fern Fern 3
Aspidotis densa Lace fern Fern 1
Athyrium distentifolium Fern  
Athyrium distentifolium var. americanum American alpine lady fern Fern  
Athyrium filix-femina Common ladyfern Fern 19
Athyrium filix-femina var. cyclosorum Western lady fern Fern 1
Azolla microphylla Mexican mosquito fern Fern  
Botrychium ascendens Upswept moonwort Fern (rhizomatous)  
Botrychium crenulatum Scalloped moonwort Fern (rhizomatous)  
Botrychium lunaria Common moonwort Fern (rhizomatous)  
Botrychium minganense Mingan moonwort Fern (rhizomatous)  
Cryptogramma acrostichoides American parsley fern Fern  
Cryptogramma cascadensis Cascade parsely fern Fern  
Cystopteris fragilis Brittle fern Fern 1
Dryopteris arguta Wood fern Fern 7
Equisetum arvense Common horsetail Fern 6
Equisetum hyemale Scouringrush horsetail Fern 29
Equisetum hyemale ssp. affine Giant scouring rush Fern 3
Equisetum laevigatum Smooth scouring rush Fern 2
Isoetes bolanderi Bolander's quillwort Fern  
Isoetes howellii Quillwort Fern  
Isoetes nuttallii Nuttall's quillwort Fern  
Isoetes occidentalis Western quillwort Fern  
Isoetes orcuttii Orcutt's quillwort Fern (aquatic)  
Lycopodiella inundata Bog club moss Fern (rhizomatous)  
Marsilea vestita Hairy waterclover Fern 5
Marsilea vestita ssp. vestita Hairy pepperwort Fern 4
Myriopteris gracillima Lace lip fern Fern 1
Pellaea andromedifolia 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. mucronata Bird's foot fern Fern  
Pentagramma pallida Silver back fern Fern  
Pentagramma triangularis Gold back fern Fern 4
Pentagramma triangularis ssp. triangularis Gold back fern Fern  
Polypodium californicum California polypody Fern 13
Polypodium calirhiza Licorice fern Fern 3
Polystichum imbricans Narrow leaved sword fern Fern 1
Polystichum imbricans ssp. imbricans Rock sword fern Fern  
Polystichum munitum Western sword fern Fern 42
Polystichum scopulinum Mountain holly fern Fern  
Pteridium aquilinum Western brackenfern Fern 6
Pteridium aquilinum var. pubescens Western bracken fern Fern  
Selaginella hansenii Hansen's spike moss Fern (mosslike)  
Selaginella wallacei Wallace's spike moss Fern (mosslike)  
Selaginella watsonii Watson's spike moss Fern (mosslike)  
Thelypteris nevadensis Sierra nevada maiden fern Fern  
Woodwardia fimbriata Western chain fern Fern 30
  Lifeform: Shrub276 plants
Acer glabrum Mountain maple Tree, Shrub 11
Acer glabrum var. diffusum Mountain maple Tree, Shrub  
Acer glabrum var. glabrum Rocky mountain maple Tree, Shrub  
Adenostoma fasciculatum Chamise Tree, Shrub 15
Alnus incana Gray alder Tree, Shrub 6
Alnus incana ssp. tenuifolia Creek alder Tree, Shrub 9
Amelanchier alnifolia Service berry Shrub 32
Amelanchier alnifolia var. pumila Dwarf service berry Shrub  
Amelanchier alnifolia var. semiintegrifolia Service berry Shrub  
Amelanchier pallida Pallid service berry Shrub 4
Amelanchier utahensis Pale leaved serviceberry Shrub 10
Amorpha californica False indigo Shrub 4
Amorpha californica var. californica California false indigo Shrub  
Arctostaphylos manzanita Common manzanita Shrub 25
Arctostaphylos manzanita ssp. glaucescens White leaf common manzanita Shrub  
Arctostaphylos mewukka Indian manzanita Shrub  
Arctostaphylos mewukka ssp. mewukka Indian manzanita Shrub  
Arctostaphylos mewukka ssp. truei True's manzanita Shrub  
Arctostaphylos nevadensis Pine mat manzanita Shrub 6
Arctostaphylos nevadensis ssp. nevadensis Pine-mat manzanita Shrub  
Arctostaphylos patula Green leaf manzanita Shrub 14
Arctostaphylos pungens Mexican manzanita Tree, Shrub 4
Arctostaphylos viscida Whiteleaf manzanita Tree, Shrub 5
Arctostaphylos viscida ssp. mariposa Mariposa manzanita Tree, Shrub 1
Arctostaphylos viscida ssp. viscida Smooth white leaf manzanita Tree, Shrub 1
Aristolochia californica California pipevine Vine, Shrub 22
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 cana Silver sagebrush Shrub 5
Artemisia cana ssp. bolanderi Bolander's silver sagebrush Shrub  
Artemisia rothrockii Rothrock sagebrush Shrub  
Artemisia tridentata Common sagebrush Shrub 26
Artemisia tridentata ssp. tridentata Big sagebrush Shrub 2
Artemisia tridentata ssp. vaseyana Mountain sagebrush Shrub 8
Artemisia tridentata ssp. wyomingensis Wyoming sagebrush Shrub 4
Artemisia tripartita Threetip sagebrush Shrub  
Baccharis pilularis Coyote brush Shrub 58
Baccharis pilularis ssp. consanguinea Coyote brush Shrub 50
Baccharis salicifolia Mule fat Shrub 28
Berberis aquifolium Mountain grape Shrub 47
Berberis aquifolium var. dictyota Jepson's oregon grape Shrub 3
Berberis aquifolium var. repens Creeping oregon grape Shrub 30
Berberis pinnata Shiny leaf mahonia Shrub 7
Brickellia microphylla Little leaved brickellia Shrub  
Brickellia microphylla var. microphylla Littleleaf brickellbush Shrub  
Calycanthus occidentalis Spicebush Shrub 39
Cassiope mertensiana Western moss heather Shrub 1
Ceanothus Xlorenzenii Whitethorn x tobacco brush Tree, Shrub  
Ceanothus cordulatus Snow bush Shrub 7
Ceanothus cuneatus Buck brush Shrub 23
Ceanothus cuneatus var. cuneatus Buck brush Shrub 1
Ceanothus diversifolius Pinemat Shrub 1
Ceanothus fresnensis Fresno ceanothus Shrub  
Ceanothus integerrimus Deer brush Shrub 15
Ceanothus integerrimus var. macrothyrsus Deerbrush Shrub 15
Ceanothus lemmonii Lemmon's ceanothus Shrub 3
Ceanothus leucodermis Chaparral whitethorn Shrub 7
Ceanothus oliganthus Hairy ceanothus Shrub 5
Ceanothus prostratus Mahala mats Shrub 9
Ceanothus prostratus var. prostratus Mahala mat Shrub  
Ceanothus pumilus Siskiyou mat Shrub  
Ceanothus tomentosus Woolly leaf ceanothus Shrub 7
Ceanothus velutinus Tobacco brush, snowbrush Tree, Shrub 10
Cephalanthus occidentalis Common buttonbush Shrub 16
Cercis occidentalis Western redbud Tree, Shrub 66
Cercocarpus betuloides Birch leaf mountain mahogany Tree, Shrub 46
Cercocarpus betuloides var. betuloides Birch leaf mountain mahogany Tree, Shrub 2
Cercocarpus ledifolius Desert mountainmahogany Tree, Shrub 19
Cercocarpus ledifolius var. ledifolius Curl leaf mountain mahogany Tree, Shrub  
Chamaebatia australis Southern mountain misery Shrub  
Chamaebatia foliolosa Sierran mountain misery Shrub  
Chamaebatiaria millefolium Fern bush Shrub 6
Chrysolepis sempervirens Sierra chinquapin Shrub 2
Chrysothamnus humilis Truckee rabbitbrush Shrub  
Chrysothamnus viscidiflorus Green rabbitbrush Shrub 5
Chrysothamnus viscidiflorus ssp. puberulus Sticky leaved rabbitbrush Shrub  
Chrysothamnus viscidiflorus ssp. viscidiflorus Sticky leaved rabbitbrush Shrub  
Cornus glabrata Brown dogwood Tree, Shrub 10
Cornus nuttallii Mountain dogwood Shrub 26
Cornus sericea American dogwood Shrub 41
Cornus sericea ssp. occidentalis Western dogwood Shrub 8
Cornus sericea ssp. sericea Red osier dogwood Shrub 34
Corylus cornuta Beaked hazelnut Shrub 12
Corylus cornuta ssp. californica Beaked hazelnut Shrub 16
Dasiphora fruticosa Shrubby cinquefoil Shrub 12
Dendromecon rigida Bush poppy Shrub 15
Diplacus aurantiacus Sticky monkeyflower Shrub 50
Diplacus grandiflorus Sticky monkeyflower Shrub 11
Echinocereus engelmannii Calico cactus Shrub (stem succulent) 2
Echinocereus engelmannii var. engelmannii Engelmann's hedgehog cactus Shrub (stem succulent) 2
Ericameria arborescens Golden fleece Shrub 3
Ericameria bloomeri Bloomer's goldenbrush Shrub  
Ericameria cuneata Rock goldenbush Shrub 1
Ericameria cuneata var. cuneata Rock goldenbush Shrub  
Ericameria discoidea Rayless goldenbush Shrub  
Ericameria greenei Greene's goldenbush Shrub 1
Ericameria nana Dwarf goldenbush Shrub  
Ericameria nauseosa Rubber rabbitbrush Shrub 23
Ericameria nauseosa var. speciosa Rubber rabbitbrush Shrub  
Ericameria parryi Parry's rabbitbrush Shrub  
Ericameria parryi var. nevadensis Parry's rabbitbrush Shrub  
Ericameria suffruticosa Heath goldenrod Shrub  
Eriodictyon californicum Yerba santa Shrub 8
Eriogonum marifolium Marum leaved buckwheat Shrub  
Eriogonum marifolium var. marifolium Marum leaved buckwheat Shrub  
Eriogonum microthecum Slender buckwheat Shrub  
Eriogonum microthecum var. ambiguum Obscure buckwheat Shrub  
Eriogonum nudum Naked buckwheat Shrub 15
Eriogonum nudum var. deductum Naked buckwheat Shrub  
Eriogonum nudum var. nudum Nude buckwheat Shrub  
Eriogonum nudum var. oblongifolium Oblong leaved buckwheat Shrub  
Eriogonum tripodum Tripod buckwheat Shrub  
Eriophyllum confertiflorum Yellow yarrow Shrub 19
Frangula californica California coffeeberry Shrub 51
Frangula californica ssp. crassifolia Serpentine hoary coffeeberry Shrub  
Frangula californica ssp. tomentella Hoary coffeeberry Shrub 12
Frangula purshiana Cascara sagrada Tree, Shrub 17
Frangula rubra Red buckthorn Shrub 3
Frangula rubra ssp. obtusissima Obtuse buckthorn Shrub  
Frangula rubra ssp. rubra Red buckthorn Shrub 3
Frangula rubra ssp. yosemitana Yosemite buckthorn Shrub  
Fraxinus dipetala Two petaled ash Tree, Shrub 7
Fremontodendron californicum California fremontia Shrub 27
Fremontodendron decumbens Pine hill flannelbush Shrub 3
Galium porrigens Climbing bedstraw Vine, Shrub  
Galium porrigens var. porrigens Graceful bedstraw Vine, Shrub  
Galium porrigens var. tenue Graceful bedstraw Vine, Shrub  
Garrya flavescens Ashy silk tassel Shrub 1
Garrya fremontii Fremont's silk tassel Shrub 5
Gaultheria ovatifolia Western wintergreen Shrub 1
Gaultheria shallon Salal Shrub 27
Hesperocyparis macnabiana Macnab cypress Tree, Shrub 7
Heteromeles arbutifolia Toyon Shrub 63
Holodiscus discolor Oceanspray Shrub 40
Holodiscus discolor var. discolor Oceanspray Shrub 2
Holodiscus discolor var. glabrescens Rock spiraea Shrub 38
Holodiscus discolor var. microphyllus Small-leaf creambush Shrub 1
Ipomopsis tenuituba Narrow tube ipomopsis Shrub (stem succulent)  
Juniperus communis Common juniper Shrub 13
Juniperus communis var. saxatilis Common juniper Shrub 1
Kalmia polifolia Mountain laurel Shrub 2
Keckiella breviflora Gaping keckiella Shrub 2
Keckiella breviflora var. breviflora Gaping penstemon Shrub  
Keckiella breviflora var. glabrisepala Hairless gaping keckiella Shrub  
Keckiella lemmonii Lemmon's keckiella Shrub  
Lepechinia calycina Pitcher sage Shrub 10
Leucothoe davisiae Sierra laurel Shrub 2
Linanthus pungens Granite prickly phlox Shrub  
Lonicera cauriana Sweet berry honeysuckle Shrub  
Lonicera conjugialis Purpleflower honeysuckle Shrub 2
Lonicera hispidula Pink honeysuckle Vine, Shrub 34
Lonicera interrupta Chaparral honeysuckle Vine, Shrub 5
Lonicera involucrata Coast twinberry Shrub 41
Lonicera involucrata var. involucrata Twinberry Shrub 3
Lupinus albifrons Silver bush lupine Shrub 32
Lupinus albifrons var. albifrons Silver bush lupine Shrub 4
Lupinus albifrons var. collinus Silver bush lupine Shrub 7
Monardella follettii Follett's monardella Shrub  
Myrica hartwegii Mountain wax myrtle Shrub 1
Notholithocarpus densiflorus Tanoak Tree, Shrub 12
Notholithocarpus densiflorus var. densiflorus Tanoak Tree, Shrub 3
Notholithocarpus densiflorus var. echinoides Tanoak shrub Tree, Shrub 4
Oemleria cerasiformis Oso berry Shrub 17
Paxistima myrsinites Oregon boxwood Shrub 5
Philadelphus lewisii Wild mock orange Shrub 47
Phoradendron bolleanum Bollean mistletoe Shrub (parasitic)  
Phoradendron juniperinum Mistletoe Shrub (parasitic)  
Phoradendron leucarpum American mistletoe Shrub (parasitic)  
Phoradendron leucarpum ssp. tomentosum Mistletoe Shrub (parasitic)  
Phyllodoce breweri Brewer's mountain heather Shrub  
Physocarpus capitatus Ninebark Shrub 39
Pickeringia montana Chaparral pea Shrub 3
Pickeringia montana var. montana Chaparral pea Shrub  
Prunus andersonii Desert peach Tree, Shrub 8
Prunus emarginata Bitter cherry Tree, Shrub 15
Prunus subcordata Sierra plum Tree, Shrub 4
Prunus subcordata var. kelloggii Kellogg's klamath plum Tree, Shrub 4
Prunus subcordata var. rubicunda Klamath plum Tree, Shrub 4
Prunus virginiana Chokecherry Tree, Shrub 28
Prunus virginiana var. demissa Western choke cherry Tree, Shrub 9
Ptelea crenulata Hop tree Tree, Shrub 5
Purshia tridentata Antelope bush Shrub 17
Purshia tridentata var. tridentata Antelope bitterbrush Shrub 17
Quercus dumosa Scrub oak Shrub 9
Quercus durata Leather oak Shrub 7
Quercus durata var. durata Leather oak Shrub 1
Quercus vacciniifolia Huckleberry oak Shrub 5
Quercus wislizeni Interior live oak Tree, Shrub 21
Quercus wislizeni var. wislizeni Interior live oak Tree, Shrub 1
Rhamnus alnifolia Alder leaved coffeeberry Shrub 1
Rhamnus crocea Redberry Shrub 20
Rhamnus ilicifolia Evergreen buckthorn Shrub 18
Rhododendron columbianum Western labrador tea Shrub 1
Rhododendron occidentale Western azalea Tree, Shrub 21
Rhododendron occidentale var. occidentale Western azalea Tree, Shrub 21
Rhododendron occidentale var. paludosum Western azalea Tree, Shrub  
Rhus aromatica Fragrant sumac Shrub 33
Ribes amarum Bitter gooseberry Shrub 4
Ribes aureum Golden currant Shrub 51
Ribes californicum California gooseberry Shrub 10
Ribes cereum Wax currant Shrub 15
Ribes cereum var. cereum Wax currant Shrub 1
Ribes divaricatum Spreading gooseberry Shrub 12
Ribes inerme White stemmed gooseberry Shrub 2
Ribes inerme var. inerme White stemmed gooseberry Shrub  
Ribes lacustre Swamp currant Shrub 6
Ribes lasianthum Alpine gooseberry Shrub  
Ribes menziesii Gooseberry Shrub 7
Ribes montigenum Mountain gooseberry Shrub 2
Ribes nevadense Mountain pink currant Shrub 10
Ribes roezlii Sierra gooseberry Shrub 10
Ribes roezlii var. amictum Sierra gooseberry Shrub  
Ribes roezlii var. roezlii Sierra gooseberry Shrub 2
Ribes sanguineum Flowering currant Shrub 52
Ribes sanguineum var. glutinosum Flowering currant Shrub 24
Ribes velutinum Desert gooseberry Shrub  
Ribes viscosissimum Sticky current Shrub  
Rosa bridgesii Wood rose Shrub 1
Rosa californica California wild rose Shrub 53
Rosa gymnocarpa Wood rose Shrub 20
Rosa pinetorum Pine rose Shrub  
Rosa pisocarpa Cluster rose Shrub 10
Rosa pisocarpa ssp. ahartii Ahart rose Shrub  
Rosa woodsii Woods' rose Shrub 26
Rosa woodsii ssp. ultramontana Interior rose Shrub 5
Rosa yainacensis Cascade rose Shrub 1
Rubus glaucifolius Wax leaf raspberry Shrub  
Rubus glaucifolius var. glaucifolius San diego raspberry Shrub  
Rubus leucodermis White bark raspberry Shrub 8
Rubus parviflorus Thimbleberry Vine, Shrub 36
Rubus ursinus California blackberry Vine, Shrub 39
Salix eastwoodiae Mountain willow Shrub 1
Salix exigua Narrowleaf willow Tree, Shrub 26
Salix exigua var. hindsiana Sandbar willow Tree, Shrub 26
Salix geyeriana Geyer's willow Shrub 2
Salix jepsonii Jepson's willow Shrub  
Salix lasiandra var. caudata Shining willow Shrub  
Salix lasiolepis Arroyo willow Tree, Shrub 23
Salix lemmonii Lemmon's willow Shrub 2
Salix ligulifolia Strapleaf willow Shrub  
Salix lutea Yellow willow Shrub 1
Salix melanopsis Dusky willow Tree, Shrub 4
Salix orestera Sierra willow Shrub  
Salix petrophila Alpine willow Tree, Shrub 2
Salix scouleriana Scouler willow Tree, Shrub 17
Salix sitchensis Coulter willow Tree, Shrub 14
Sambucus nigra Black elderberry Shrub 13
Sambucus nigra ssp. caerulea Blue elderberry Shrub 61
Sambucus racemosa Red elderberry Shrub 31
Sambucus racemosa var. melanocarpa Rocky mountain elder Shrub 3
Sambucus racemosa var. racemosa Red elderberry Shrub 5
Solanum umbelliferum Blue witch Shrub 8
Sorbus californica California mountain ash Shrub 1
Sorbus scopulina Mountain ash Shrub 7
Spiraea douglasii Douglas spiraea Shrub 26
Spiraea splendens Rose meadowsweet Shrub 15
Styrax redivivus California snowdrop bush Shrub 8
Symphoricarpos albus Common snowberry Shrub 40
Symphoricarpos albus var. laevigatus Snowberry Shrub 12
Symphoricarpos mollis Snowberry Shrub 18
Symphoricarpos rotundifolius Mountain snowberry Shrub 3
Symphoricarpos rotundifolius var. rotundifolius Snowberry Shrub  
Tetradymia canescens Gray horsebrush Shrub 1
Toxicodendron diversilobum Poison oak Vine, Shrub 7
Vaccinium cespitosum Dwarf bilberry Shrub 2
Vaccinium deliciosum Cascade bilberry Shrub (stem succulent)  
Vaccinium membranaceum Thin leaf huckleberry Shrub 5
Vaccinium parvifolium Red huckleberry Shrub 11
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
Viburnum ellipticum Common viburnum Shrub 5
Vitis californica California wild grape Vine, Shrub 38
  Lifeform: Tree51 plants
Abies concolor White silver fir Tree 22
Abies magnifica Magnificant silver fir Tree 3
Abies magnifica var. magnifica California red fir Tree  
Acer macrophyllum Bigleaf maple Tree 51
Acer negundo Boxelder Tree 31
Aesculus californica Buckeye Tree 45
Alnus rhombifolia White alder Tree 36
Arbutus menziesii Madrono Tree 36
Calocedrus decurrens Incense cedar Tree 40
Cornus sessilis Western cornelian cherry Tree 6
Fraxinus latifolia Oregon ash Tree 30
Juglans californica Southern california black walnut Tree 13
Juglans hindsii Northern california black walnut Tree 15
Juniperus grandis Sierra juniper Tree  
Juniperus occidentalis Western juniper Tree 2
Pinus albicaulis Whitebark pine Tree 1
Pinus attenuata Scrub pine Tree 6
Pinus contorta Lodgepole pine Tree 28
Pinus contorta ssp. murrayana Lodgepole pine Tree 2
Pinus jeffreyi Jeffrey pine Tree 16
Pinus lambertiana Sugar pine Tree 13
Pinus monticola Little sugar pine Tree 10
Pinus ponderosa Yellow pine Tree 28
Pinus ponderosa var. ponderosa North plateau ponderosa pine Tree 2
Pinus ponderosa var. washoensis Washoe pine Tree  
Pinus sabiniana Bull pine Tree 28
Platanus racemosa California sycamore Tree 38
Populus fremontii Fremont cottonwood Tree 33
Populus fremontii ssp. fremontii Cottonwood Tree 3
Populus tremuloides Quaking aspen Tree 30
Populus trichocarpa Black cottonwood Tree 27
Pseudotsuga menziesii Douglas fir Tree 30
Pseudotsuga menziesii var. menziesii Douglas fir Tree 5
Quercus Xmorehus Oracle oak Tree 1
Quercus berberidifolia Inland scrub oak Tree 12
Quercus chrysolepis Gold cup live oak Tree 24
Quercus douglasii Blue oak Tree 25
Quercus garryana Oregon oak Tree 24
Quercus garryana var. breweri Oregon oak Tree 2
Quercus garryana var. semota Oregon white oak Tree  
Quercus kelloggii California black oak Tree 25
Quercus lobata Valley oak Tree 39
Salix gooddingii Gooding's willow Tree 6
Salix laevigata Polished willow Tree 18
Salix lasiandra Pacific willow Tree 21
Salix lasiandra var. lasiandra Pacific willow Tree 6
Sequoiadendron giganteum Redwood Tree 18
Taxus brevifolia California yew Tree 11
Torreya californica California nutmeg Tree 9
Tsuga mertensiana Patton spruce Tree 13
Umbellularia californica California bay Tree 40
 
NB: found in Nevada County is intended to indicate only plants found growing in the wild. However, the evidence is not always clear, and may occasionally include plants found in cultivation. To verify the wild presence of any particular plant in the list above, please click through to Calflora and look closely at the observations in this county.