|
|
|
|
Anagallis minima |
Chaffweed |
Annual herb |
|
Antirrhinum cornutum |
Spurred snapdragon |
Annual herb |
|
Antirrhinum vexillo-calyculatum |
Brewer's snapdragon |
Annual herb |
|
Antirrhinum vexillo-calyculatum ssp. intermedium |
Intermediate sail flower snapdragon |
Annual herb |
|
Antirrhinum vexillocalyculatum |
Wiry snapdragon |
Annual herb |
|
Antirrhinum vexillocalyculatum ssp. breweri |
Wiry snapdragon |
Annual herb |
|
Antirrhinum vexillocalyculatum ssp. intermedium |
Wiry snapdragon |
Annual herb |
|
Aphanes occidentalis |
Ladie's mantle |
Annual, Perennial herb |
|
Aphyllon corymbosum |
Flat topped broom rape |
Annual herb |
|
Aphyllon epigalium |
|
Annual herb |
|
Aphyllon epigalium ssp. epigalium |
|
Annual herb |
|
Aphyllon purpureum |
Naked broom rape |
Annual herb |
|
Aphyllon vallicolum |
Valley broom rape |
Annual herb |
|
Argemone munita |
Prickly poppy |
Annual, Perennial herb |
5 |
Aristida oligantha |
Oldfield three awn |
Annual grass |
|
Aster frondosus |
Short rayed alkali aster |
Annual herb |
|
Astragalus lentiginosus |
Freckled milk vetch |
Annual, Perennial herb |
|
Astragalus lentiginosus var. floribundus |
Floriferous milk vetch |
Annual, Perennial herb |
|
Astragalus lentiginosus var. lentiginosus |
Freckled milk vetch |
Annual, Perennial herb |
|
Astragalus lentiginosus var. salinus |
Sagebrush milk vetch |
Annual, Perennial herb |
|
Astragalus rattanii |
Rattan's milk vetch |
Annual herb |
|
Athysanus pusillus |
Dwarf athysanus |
Annual herb |
|
Atriplex argentea |
Silverscale saltbush |
Annual herb |
2 |
Atriplex argentea var. hillmanii |
Hillman's silverscale |
Annual herb |
|
Atriplex truncata |
Wedgescale |
Annual herb |
|
Beckmannia syzigachne |
American sloughgrass |
Annual grass |
5 |
Bidens frondosa |
Sticktight |
Annual herb |
|
Blepharipappus scaber |
Blepharipappus |
Annual herb |
|
Bromus orcuttianus |
Orcutt's brome grass |
Annual grass |
1 |
Bromus vulgaris |
Common brome |
Annual grass |
1 |
Bulbostylis capillaris |
Thread leaf beakseed |
Annual grass |
|
Calandrinia ciliata |
Redmaids |
Annual herb |
7 |
Calandrinia menziesii |
Calandrinia |
Annual herb |
7 |
Callitriche palustris |
Vernal water-starwort |
Annual herb |
|
Callitriche verna |
Water starwort |
Annual herb |
|
Calycadenia truncata |
Rosin weed |
Annual herb |
|
Calyptridium monandrum |
Common pussypaws |
Annual herb |
|
Calyptridium umbellatum |
Pussy toes |
Annual, Perennial herb |
3 |
Calyptridium umbellatum var. umbellatum |
Mt. hood pussypaws |
Annual, Perennial herb |
3 |
Camissonia andina |
Plateau evening primrose |
Annual herb |
|
Camissonia boothii |
Booth's sun cup |
Annual herb |
|
Camissonia boothii ssp. alyssoides |
Pine creek evening primrose |
Annual herb |
|
Camissonia claviformis |
Brown eyed primrose |
Annual herb |
|
Camissonia contorta |
Contorted sun cup |
Annual herb |
|
Camissonia pubens |
Hairy sun cup |
Annual herb |
|
Cardamine oligosperma |
Idaho bittercress |
Annual, Perennial herb |
|
Castilleja attenuata |
Narrow leaved owl's clover |
Annual herb |
|
Castilleja campestris |
Yellow owl's clover |
Annual herb |
|
Castilleja campestris ssp. campestris |
Yellow owl's clover |
Annual herb |
|
Castilleja exserta |
Owl's clover |
Annual herb |
10 |
Castilleja exserta ssp. exserta |
Purple owl's clover |
Annual herb |
5 |
Castilleja lacera |
Foothill owl's clover |
Annual herb |
|
Castilleja lineariloba |
Thin lobed owl's clover |
Annual herb |
|
Castilleja tenuis |
Hairy owl's clover |
Annual herb |
|
Caulanthus amplexicaulis |
Clasping leaved caulanthus |
Annual herb |
|
Caulanthus amplexicaulis var. amplexicaulis |
Clasping leaved caulanthus |
Annual herb |
|
Centaurium muehlenbergii |
Monterey centaury |
Annual herb |
2 |
Centunculus minimus |
False pimpernel |
Annual herb |
|
Chaenactis douglasii |
Chaenactis |
Annual, Perennial herb |
|
Chaenactis douglasii var. douglasii |
Dusty pincushions |
Annual, Perennial herb |
|
Chamaesyce ocellata |
Contura creek spurge |
Annual herb |
|
Chamaesyce ocellata ssp. ocellata |
Contura creek sandmat |
Annual herb |
|
Chamaesyce serpyllifolia |
Thyme leafed spurge |
Annual herb |
|
Chamaesyce serpyllifolia ssp. serpyllifolia |
Thyme leafed spurge |
Annual herb |
|
Chamomilla occidentalis |
Western chamomile |
Annual herb |
|
Chamomilla suaveolens |
Common pineapple weed |
Annual herb |
|
Chenopodium atrovirens |
Dark green goosefoot |
Annual herb |
|
Chenopodium berlandieri |
Pit seed goosefoot |
Annual herb |
|
Chenopodium berlandieri var. zschackei |
Pit seed goosefoot |
Annual herb |
|
Chenopodium desiccatum |
Dry goosefoot |
Annual herb |
|
Chenopodium fremontii |
Fremont's goosefoot |
Annual herb |
|
Chenopodium hians |
Gaping goosefoot |
Annual herb |
|
Chenopodium incognitum |
Masked goosefoot |
Annual herb |
|
Chenopodium leptophyllum |
Thin leaved goosefoot |
Annual herb |
|
Chenopodium rubrum |
Red goosefoot |
Annual herb |
|
Chenopodium simplex |
Large seeded goosefoot |
Annual herb |
|
Chorizanthe membranacea |
Pink spineflower |
Annual herb |
1 |
Chorizanthe polygonoides |
Knotweed spineflower |
Annual herb |
|
Chorizanthe watsonii |
Watson's spineflower |
Annual herb |
|
Chylismia claviformis |
Clavate fruited primrose |
Annual, Perennial herb |
|
Clarkia gracilis |
Graceful clarkia |
Annual herb |
3 |
Clarkia gracilis ssp. gracilis |
Graceful clarkia |
Annual herb |
|
Clarkia lassenensis |
Lassen clarkia |
Annual herb |
|
Clarkia mildrediae |
Mildred's clarkia |
Annual herb |
|
Clarkia mildrediae ssp. lutescens |
Mildred's clarkia |
Annual herb |
|
Clarkia mildrediae ssp. mildrediae |
Mildred's clarkia |
Annual herb |
|
Clarkia mosquinii |
Mosquin's clarkia |
Annual herb |
|
Clarkia purpurea |
Purple clarkia |
Annual herb |
9 |
Clarkia purpurea ssp. quadrivulnera |
Purple clarkia |
Annual herb |
4 |
Clarkia rhomboidea |
Tongue clarkia |
Annual herb |
1 |
Clarkia stellata |
Lake almanor clarkia |
Annual herb |
|
Clarkia unguiculata |
Woodland clarkia |
Annual herb |
19 |
Clarkia virgata |
Clarkia |
Annual herb |
|
Claytonia exigua |
Little spring beauty |
Annual herb |
|
Claytonia exigua ssp. exigua |
Viridis |
Annual herb |
|
Claytonia exigua ssp. glauca |
Blue leaved spring beauty |
Annual herb |
|
Claytonia parviflora |
Narrow leaved miner's lettuce |
Annual herb |
2 |
Claytonia parviflora ssp. parviflora |
Miner'slettuce |
Annual herb |
1 |
Claytonia parviflora ssp. utahensis |
Streambank springbeauty |
Annual herb |
1 |
Claytonia perfoliata |
Miner's lettuce |
Annual herb |
5 |
Claytonia perfoliata ssp. intermontana |
Miner's lettuce |
Annual herb |
|
Claytonia perfoliata ssp. mexicana |
Southern miner's lettuce |
Annual herb |
|
Claytonia perfoliata ssp. perfoliata |
Claytonia |
Annual herb |
|
Claytonia rubra |
Red stemmed spring beauty |
Annual herb |
|
Claytonia rubra ssp. depressa |
Red stemmed spring beauty |
Annual herb |
|
Claytonia rubra ssp. rubra |
Red stemmed miner's lettuce |
Annual herb |
|
Collinsia grandiflora |
Large flowered collinsia |
Annual herb |
2 |
Collinsia linearis |
Narrow leaf collinsia |
Annual herb |
|
Collinsia parviflora |
Few flowered blue eyed mary |
Annual herb |
1 |
Collinsia rattanii |
Rattan's collinsia |
Annual herb |
1 |
Collinsia sparsiflora |
Few flowered collinsia |
Annual herb |
|
Collinsia sparsiflora var. collina |
Hillside collinsia |
Annual herb |
|
Collinsia sparsiflora var. sparsiflora |
Few flowered collinsia |
Annual herb |
|
Collinsia torreyi |
Torrey's collinsia |
Annual herb |
|
Collinsia torreyi var. torreyi |
Torrey's collinsia |
Annual herb |
|
Collinsia torreyi var. wrightii |
Wright's collinsia |
Annual herb |
|
Collomia grandiflora |
Large flowered collomia |
Annual herb |
4 |
Collomia heterophylla |
Varied leaved collomia |
Annual herb |
|
Collomia linearis |
Narrow leaved collomia |
Annual herb |
|
Collomia tinctoria |
Yellow staining collomia |
Annual herb |
|
Collomia tracyi |
Tracy's collomia |
Annual herb |
|
Conyza canadensis |
Canada horseweed |
Annual herb |
|
Conyza canadensis var. canadensis |
Canadian horseweed |
Annual herb |
|
Cordylanthus pilosus |
Hairy bird's beak |
Annual herb |
|
Cordylanthus tenuis |
Slender bird's beak |
Annual herb |
|
Cordylanthus tenuis ssp. tenuis |
Slender bird's beak |
Annual herb |
|
Cordylanthus tenuis ssp. viscidus |
Viscid bird's beak |
Annual herb |
|
Crassula aquatica |
Aquatic pygmy weed |
Annual herb |
|
Crassula saginoides |
Aquatic pygmy weed |
Annual herb |
|
Croton setiger |
Turkey-mullein |
Annual herb |
4 |
Croton setigerus |
Dove weed |
Annual herb |
1 |
Cryptantha affinis |
Common cryptantha |
Annual herb |
|
Cryptantha ambigua |
Wilkes' cryptantha |
Annual herb |
|
Cryptantha circumscissa |
Western forget me not |
Annual herb |
|
Cryptantha circumscissa var. circumscissa |
Cushion cryptantha |
Annual herb |
|
Cryptantha echinella |
Prickly cryptantha |
Annual herb |
|
Cryptantha flaccida |
Beaked cryptantha |
Annual herb |
|
Cryptantha glomeriflora |
Truckee cryptantha |
Annual herb |
|
Cryptantha hispidula |
Napa cryptantha |
Annual herb |
|
Cryptantha intermedia |
Common cryptanth |
Annual herb |
|
Cryptantha intermedia var. hendersonii |
Henderson's cryptantha |
Annual herb |
|
Cryptantha milobakeri |
Milo baker's cryptantha |
Annual herb |
|
Cryptantha simulans |
Pine cryptantha |
Annual herb |
|
Cryptantha subretusa |
Crater lake cryptantha |
Annual herb |
|
Cryptantha torreyana |
Torrey's cryptantha |
Annual herb |
|
Cryptantha torreyana var. torreyana |
Torrey's cryptantha |
Annual herb |
|
Cryptantha watsonii |
Watson's cryptantha |
Annual herb |
|
Cuscuta californica |
California dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta californica var. breviflora |
California dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta californica var. californica |
Short flowered dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta californica var. papillosa |
Papillate dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta occidentalis |
California dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta pentagona |
Western field dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta subinclusa |
Canyon dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta suksdorfii |
Mountain dodder |
Annual herb, Vine (parasitic) |
|
Cyperus squarrosus |
Awned cyperus |
Annual grass |
|
Daucus pusillus |
Wild carrot |
Annual herb |
1 |
Deschampsia danthonioides |
Annual hairgrass |
Annual grass |
|
Descurainia incisa |
Mountain tansy mustard |
Annual herb |
|
Descurainia incisa ssp. filipes |
Erect fruited mountain tansy mustard |
Annual herb |
|
Descurainia longipedicellata |
|
Annual herb |
|
Descurainia pinnata |
Yellow tansy mustard |
Annual herb |
|
Descurainia pinnata ssp. brachycarpa |
Western tansymustard |
Annual herb |
|
Descurainia pinnata ssp. glabra |
Smooth western tansy mustard |
Annual herb |
|
Descurainia pinnata ssp. intermedia |
Intermediate western tansy mustard |
Annual herb |
|
Diplacus constrictus |
Dense fruited monkeyflower |
Annual herb |
|
Diplacus jepsonii |
Jepson's monkeyflower |
Annual herb |
|
Diplacus kelloggii |
Kellogg's monkeyflower |
Annual herb |
|
Diplacus layneae |
Layne's monkeyflower |
Annual herb |
|
Diplacus leptaleus |
Least flowered monkey flower |
Annual herb |
|
Diplacus mephiticus |
Skunky monkeyflower |
Annual herb |
|
Diplacus nanus |
Dwarf monkey flower |
Annual herb |
|
Diplacus pygmaeus |
Egg Lake monkeyflower |
Annual herb |
|
Diplacus torreyi |
Torrey's monkeyflower |
Annual herb |
|
Downingia bacigalupii |
Bach's downingia |
Annual herb |
|
Downingia bicornuta |
Bristled downingia |
Annual herb |
|
Downingia bicornuta var. bicornuta |
Bristled downingia |
Annual herb |
|
Downingia elegans |
Elegant downingia |
Annual herb |
|
Draba verna var. aestivalis |
Small bruited spring draba |
Annual herb |
|
Echinochloa muricata var. microstachya |
Rough barnyardgrass |
Annual grass |
|
Elatine brachysperma |
Short seed waterwort |
Annual, Perennial herb |
|
Elatine californica |
California waterwort |
Annual, Perennial herb |
|
Elatine chilensis |
Chilean waterwort |
Annual, Perennial herb (aquatic) |
|
Elatine gracilis |
Sierra waterwort |
Annual, Perennial herb (aquatic) |
|
Elatine heterandra |
Mosquito waterwort |
Annual, Perennial herb |
|
Elatine rubella |
Southwestern waterwort |
Annual herb |
|
Eleocharis decumbens |
Decumbent spikerush |
Annual grass |
|
Eleocharis engelmannii |
Engelmann's spikerush |
Annual grass |
|
Eleocharis engelmannii var. detonsa |
Engelmann's spikerush |
Annual grass |
|
Eleocharis engelmannii var. engelmannii |
Engelmann's spikerush |
Annual grass |
|
Eleocharis obtusa |
Broad spiked spikerush |
Annual grass |
3 |
Eleocharis obtusa var. engelmannii |
Engelmann's spikerush |
Annual grass |
|
Eleocharis obtusa var. obtusa |
Broad spiked spikerush |
Annual grass |
3 |
Epilobium brachycarpum |
Willow herb |
Annual herb |
1 |
Epilobium campestre |
Smooth boisduvalia |
Annual herb |
|
Epilobium cleistogamum |
Cleistogamous boisduvalia |
Annual herb |
|
Epilobium densiflorum |
Willow herb |
Annual herb |
1 |
Epilobium foliosum |
California willowherb |
Annual herb |
|
Epilobium minutum |
Minute willowherb |
Annual herb |
|
Epilobium pallidum |
Pale boisduvalia |
Annual herb |
|
Epilobium paniculatum var. jucundum |
Autumn willowherb |
Annual herb |
1 |
Epilobium pygmaeum |
Smooth boisduvalia |
Annual herb |
|
Epilobium torreyi |
Narrow boisduvalia |
Annual herb |
|
Eragrostis mexicana |
Mexican lovegrass |
Annual grass |
|
Eragrostis mexicana ssp. virescens |
Orcutt's eragrostis |
Annual grass |
|
Eragrostis pectinacea |
Tufted lovegrass |
Annual grass |
|
Eragrostis pectinacea var. miserrima |
Desert lovegrass |
Annual grass |
|
Eragrostis pectinacea var. pectinacea |
Tufted lovegrass |
Annual grass |
|
Eremocarpus setigerus |
Turkey mullein |
Annual herb |
4 |
Eremothera boothii |
Booth's sun cup |
Annual herb |
|
Eremothera boothii ssp. alyssoides |
Pine creek evening-primrose |
Annual herb |
|
Eriastrum signatum |
Maroon-spotted Woollystar |
Annual herb |
|
Eriastrum sparsiflorum |
Great basin eriastrum |
Annual herb |
|
Eriastrum wilcoxii |
Wilcox's eriastrum |
Annual herb |
|
Erigeron canadensis |
Canada horseweed |
Annual herb |
|
Erigeron strigosus var. septentrionalis |
Prairie fleabane |
Annual, Perennial herb |
|
Erigeron strigosus var. strigosus |
Prairie fleabane |
Annual, Perennial herb |
|
Eriogonum baileyi |
Bailey buckwheat |
Annual herb |
|
Eriogonum baileyi var. baileyi |
Bailey's buckwheat |
Annual herb |
|
Eriogonum baileyi var. praebens |
Bailey's buckwheat |
Annual herb |
|
Eriogonum gracile |
Slender buckwheat |
Annual herb |
3 |
Eriogonum gracile var. gracile |
Slender buckwheat |
Annual herb |
|
Eriogonum luteolum |
Wicker buckwheat |
Annual herb |
|
Eriogonum luteolum var. luteolum |
Golden buckwheat |
Annual herb |
|
Eriogonum luteolum var. pedunculatum |
Goldencarpet buckwheat |
Annual herb |
|
Eriogonum nudum var. pubiflorum |
Hairy flowered buckwheat |
Annual herb |
|
Eriogonum palmerianum |
Palmer's buckwheat |
Annual herb |
|
Eriogonum spergulinum |
Wild buckwheat |
Annual herb |
|
Eriogonum spergulinum var. reddingianum |
Spurry buckwheat |
Annual herb |
|
Eriogonum vimineum |
Wicker stemmed eriogonum |
Annual herb |
1 |
Erythranthe arvensis |
|
Annual herb |
|
Erythranthe bicolor |
Yellow and white monkeyflower |
Annual herb |
|
Erythranthe breviflora |
Short flowered monkeyflower |
Annual herb |
|
Erythranthe breweri |
Brewer's monkeyflower |
Annual herb |
|
Erythranthe erubescens |
|
Annual herb |
|
Erythranthe filicifolia |
fern-leaved monkeyflower |
Annual herb |
|
Erythranthe floribunda |
Many flowered monkey flower |
Annual herb |
1 |
Erythranthe glaucescens |
shield-bracted monkeyflower |
Annual herb |
|
Erythranthe guttata |
Yellow monkey flower |
Annual, Perennial herb (rhizomatous) |
38 |
Erythranthe laciniata |
cut-leaved monkeyflower |
Annual herb |
|
Erythranthe microphylla |
Small leaved monkeyflower |
Annual herb |
|
Erythranthe percaulis |
Serpentine Canyon monkeyflower |
Annual herb |
|
Erythranthe pulsiferae |
Candelabrum monkey flower |
Annual herb |
|
Erythranthe rubella |
Red stemmed himulus |
Annual herb |
|
Erythranthe suksdorfii |
Suksdorf's monkeyflower |
Annual herb |
|
Eschscholzia caespitosa |
Tufted eschscholzia |
Annual herb |
16 |
Eschscholzia californica |
California poppy |
Annual, Perennial herb |
51 |
Eschscholzia californica ssp. mexicana |
Desert california poppy |
Annual, Perennial herb |
5 |
Euphorbia crenulata |
Chinesecaps |
Annual, Perennial herb |
|
Euphorbia ocellata |
Contura creek spurge |
Annual herb |
|
Euphorbia ocellata ssp. ocellata |
Valley spurge |
Annual, Perennial herb |
|
Euphorbia serpillifolia |
Thyme-leafed spurge |
Annual herb |
|
Euphorbia serpillifolia ssp. serpillifolia |
Thyme leafed spurge |
Annual, Perennial herb |
|
Festuca microstachys |
Small fescue |
Annual grass |
|
Floerkea proserpinacoides |
False mermaid |
Annual herb |
|
Galium aparine |
Cleavers |
Annual herb |
|
Galium bifolium |
Low mountain bedstraw |
Annual herb |
|
Galium triflorum |
Sweet bedstraw |
Annual herb |
|
Gayophytum decipiens |
Deceiving gayophytum |
Annual herb |
|
Gayophytum diffusum |
Spreading groundsmoke |
Annual herb |
|
Gayophytum diffusum ssp. diffusum |
Diffuse gayophytum |
Annual herb |
|
Gayophytum diffusum ssp. parviflorum |
Small flowered groundsmoke |
Annual herb |
|
Gayophytum eriospermum |
Woolly seeded groundsmoke |
Annual herb |
|
Gayophytum heterozygum |
Zig zag gayophytum |
Annual herb |
|
Gayophytum humile |
Dwarf groundsmoke |
Annual herb |
|
Gayophytum racemosum |
Black foot gayophytum |
Annual herb |
|
Gayophytum ramosissimum |
Pinyon gayophytum |
Annual herb |
|
Gentianopsis holopetala |
Sierra gentian |
Annual herb |
|
Gentianopsis simplex |
Hiker's fringed gentian |
Annual herb |
|
Gilia capillaris |
Smooth leaved gilia |
Annual herb |
|
Gilia capitata |
Blue field gilia |
Annual herb |
18 |
Gilia capitata ssp. capitata |
Blue field gilia |
Annual herb |
2 |
Gilia capitata ssp. mediomontana |
Blue field gilia |
Annual herb |
|
Gilia inconspicua |
Shy gilia |
Annual herb |
|
Gilia leptalea |
Bridges' gilia |
Annual herb |
|
Gilia leptalea ssp. bicolor |
Purple throat gilia |
Annual herb |
|
Gilia leptalea ssp. leptalea |
Bridges gilia |
Annual herb |
|
Gilia modocensis |
Modoc gilia |
Annual herb |
|
Gilia sinistra |
Clockwise gilia |
Annual herb |
|
Gilia sinistra ssp. sinistra |
Clockwise gilia |
Annual herb |
|
Gilia sinuata |
Cinder gilia |
Annual herb |
|
Gilia tetrabreccia |
Mt. pinos gilia |
Annual herb |
|
Githopsis specularioides |
Venus' looking glass |
Annual herb |
|
Gnaphalium palustre |
Lowland cudweed |
Annual herb |
|
Gratiola ebracteata |
Common hedge hyssop |
Annual herb |
|
Gratiola neglecta |
Clammy hedge hyssop |
Annual herb |
|
Helianthus annuus |
Hairy leaved sunflower |
Annual herb |
16 |
Helianthus bolanderi |
Bolander's sunflower |
Annual, Perennial herb |
3 |
Hemizonella minima |
Opposite leaved tarweed |
Annual herb |
|
Hesperolinon micranthum |
Small flower western flax |
Annual herb |
|
Heterocodon rariflorum |
Heterocodon |
Annual herb |
|
Heterotheca grandiflora |
Telegraph weed |
Annual, Perennial herb |
3 |
Heterotheca sessiliflora |
Golden aster |
Annual herb |
10 |
Hypericum anagalloides |
Creeping St. John's wort |
Annual, Perennial herb |
1 |
Idahoa scapigera |
Oldstem idahoa |
Annual herb |
|
Juncus bufonius |
Common toad rush |
Annual grass |
6 |
Juncus bufonius var. bufonius |
Toad rush |
Annual grass |
|
Juncus bufonius var. congestus |
Clustered toad rush |
Annual grass |
1 |
Juncus capillaris |
Slender stemmed dwarf rush |
Annual grass |
|
Juncus hemiendytus |
Dwarf rush |
Annual grass |
|
Juncus hemiendytus var. abjectus |
Center basin rush |
Annual grass |
|
Juncus hemiendytus var. hemiendytus |
Vernal pool rush |
Annual grass |
|
Juncus luciensis |
Santa lucia rush |
Annual grass |
|
Juncus uncialis |
Inch high dwarf rush |
Annual grass |
|
Lagophylla ramosissima |
Common hareleaf |
Annual herb |
|
Lagophylla ramosissima ssp. ramosissima |
Common hareleaf |
Annual herb |
|
Lasthenia glabrata |
Yellow rayed goldfields |
Annual herb |
8 |
Lasthenia glabrata ssp. glabrata |
Yellow rayed goldfields |
Annual herb |
|
Layia glandulosa |
White layia |
Annual herb |
5 |
Lepidium densiflorum |
Common pepper grass |
Annual herb |
|
Lepidium densiflorum var. macrocarpum |
Bigseed pepper grass |
Annual herb |
|
Lepidium dictyotum |
Net pepper grass |
Annual herb |
|
Lepidium dictyotum var. dictyotum |
Net pepper grass |
Annual herb |
|
Lepidium ruderale |
Roadside pepperweed |
Annual herb |
1 |
Lepidium virginicum |
Wild pepper grass |
Annual herb |
1 |
Lepidium virginicum ssp. menziesii |
Robinson's pepper grass |
Annual herb |
|
Lepidium virginicum var. medium |
Wild pepper grass |
Annual herb |
|
Lepidium virginicum var. pubescens |
Wild pepper grass |
Annual herb |
|
Lepidium virginicum var. robinsonii |
Robinson's pepper grass |
Annual herb |
|
Leptosiphon bolanderi |
Bolander's linanthus |
Annual herb |
|
Leptosiphon ciliatus |
Whiskerbrush |
Annual herb |
1 |
Leptosiphon ciliatus ssp. ciliatus |
Whiskerbrush |
Annual herb |
|
Leptosiphon ciliatus ssp. neglectus |
Whiskerbrush |
Annual herb |
|
Leptosiphon filipes |
Thread linanthus |
Annual herb |
|
Leptosiphon harknessii |
Harkness' flaxflower |
Annual herb |
|
Leptosiphon parviflorus |
Variable linanthus |
Annual herb |
1 |
Leptosiphon pygmaeus |
Pygmy linanthus |
Annual herb |
|
Leptosiphon pygmaeus ssp. continentalis |
Pygmy linanthus |
Annual herb |
|
Leptosiphon septentrionalis |
Northern linanthus |
Annual herb |
|
Lessingia nemaclada |
Thread stem lessingia |
Annual herb |
|
Lilaea scilloides |
Flowering quillwort |
Annual herb (aquatic) |
|
Limnanthes alba |
White meadowfoam |
Annual herb |
1 |
Limnanthes alba ssp. versicolor |
White meadowfoam |
Annual herb |
|
Limosella acaulis |
Stemless mudwort |
Annual herb |
|
Limosella aquatica |
Northern mudwort |
Annual herb (aquatic) |
|
Linanthus bolanderi |
Bolander's linanthus |
Annual herb |
|
Linanthus ciliatus |
Whisker brush linanthus |
Annual herb |
1 |
Linanthus filipes |
Filiform linanthus |
Annual herb |
|
Linanthus harknessii |
Harkness linanthus |
Annual herb |
|
Linanthus parviflorus |
Common linanthus |
Annual herb |
1 |
Linanthus pygmaeus |
Pygmy linanthus |
Annual herb |
|
Linanthus pygmaeus ssp. continentalis |
Pygmy linanthus |
Annual herb |
|
Linanthus septentrionalis |
Northern linanthus |
Annual herb |
|
Lindernia dubia |
False pimpernel |
Annual herb |
|
Lindernia dubia var. anagallidea |
False pimpernel |
Annual herb |
|
Lindernia dubia var. dubia |
False pimpernel |
Annual herb |
|
Loeflingia squarrosa |
Spreading loeflingia |
Annual herb |
|
Loeflingia squarrosa var. artemisiarum |
Sagebrush loeflingia |
Annual herb |
|
Lotus micranthus |
Hill lotus |
Annual herb |
|
Lotus purshianus |
Bird's foot trefoil |
Annual herb |
6 |
Lotus purshianus var. purshianus |
Spanish lotus |
Annual herb |
1 |
Lotus strigosus |
Strigose lotus |
Annual herb |
3 |
Lotus unifoliolatus |
American bird's foot trefoil |
Annual herb |
2 |
Lotus unifoliolatus var. unifoliolatus |
American bird's foot trefoil |
Annual herb |
|
Lotus wrangelianus |
Chilean trefoil |
Annual herb |
|
Lupinus bicolor |
Lupine |
Annual, Perennial herb |
15 |
Lupinus nanus |
Valley sky lupine |
Annual herb |
11 |
Lupinus stiversii |
Harlequin lupine |
Annual herb |
2 |
Lysimachia minima |
Chaffweed |
Annual herb |
|
Madia citrigracilis |
Shasta tarweed |
Annual herb |
|
Madia citriodora |
Lemon scented tarweed |
Annual herb |
|
Madia elegans |
Common madia |
Annual herb |
14 |
Madia elegans ssp. elegans |
Common madia |
Annual herb |
1 |
Madia elegans ssp. vernalis |
Spring common madia |
Annual herb |
13 |
Madia exigua |
Small tarweed |
Annual herb |
|
Madia glomerata |
Mountain tarweed |
Annual herb |
|
Madia gracilis |
Gumweed |
Annual herb |
1 |
Madia minima |
Little tarweed |
Annual herb |
|
Malacothrix floccifera |
Woolly malacothrix |
Annual herb |
1 |
Malacothrix glabrata |
Desert dandelion |
Annual herb |
4 |
Matricaria discoidea |
Pineapple weed |
Annual herb |
3 |
Matricaria occidentalis |
Valley mayweed |
Annual herb |
|
Mentzelia albicaulis |
White stemmed blazing star |
Annual herb |
2 |
Mentzelia dispersa |
Scattered blazing star |
Annual herb |
|
Mentzelia lindleyi |
Lindley's blazing star |
Annual herb |
9 |
Mentzelia montana |
Mountain blazing star |
Annual herb |
|
Mentzelia veatchiana |
Veatch's blazing star |
Annual herb |
|
Micranthes bryophora |
Bud saxifrage |
Annual herb |
|
Micropus californicus |
Q tips |
Annual herb |
1 |
Micropus californicus var. californicus |
Slender cottonweed |
Annual herb |
|
Microsteris gracilis |
Slender phlox |
Annual herb |
|
Microsteris gracilis var. gracilis |
Slender phlox |
Annual herb |
|
Microsteris gracilis var. humilior |
Slender phlox |
Annual herb |
|
Mimetanthe pilosa |
Snouted monkey flower |
Annual herb |
|
Mimulus bicolor |
Yellow and white monkeyflower |
Annual herb |
|
Mimulus brachiatus |
Serpentine monkeyflower |
Annual herb |
|
Mimulus breviflorus |
Short flowered monkeyflower |
Annual herb |
|
Mimulus breweri |
Brewer's monkeyflower |
Annual herb |
|
Mimulus constrictus |
Dense fruited monkeyflower |
Annual herb |
|
Mimulus filicifolius |
Fern-leaved monkeyflower |
Annual herb |
|
Mimulus floribundus |
Many flowered monkey flower |
Annual herb |
1 |
Mimulus glaucescens |
Shield bracted monkeyflower |
Annual herb |
|
Mimulus guttatus |
Yellow monkey flower |
Annual, Perennial herb (rhizomatous) |
37 |
Mimulus jepsonii |
Jepson's monkeyflower |
Annual herb |
|
Mimulus kelloggii |
Kellogg's monkeyflower |
Annual herb |
|
Mimulus laciniatus |
Cut leaved monkeyflower |
Annual herb |
|
Mimulus layneae |
Layne's monkeyflower |
Annual herb |
|
Mimulus leptaleus |
Least flowered monkey flower |
Annual herb |
|
Mimulus mephiticus |
Skunky monkeyflower |
Annual herb |
|
Mimulus microphyllus |
Small leaved monkeyflower |
Annual herb |
35 |
Mimulus nanus |
Dwarf monkey flower |
Annual herb |
|
Mimulus nanus var. jepsonii |
Jepson's monkeyflower |
Annual herb |
|
Mimulus nanus var. mephiticus |
Skunky monkeyflower |
Annual herb |
|
Mimulus parishii |
Parish mimulus |
Annual herb |
35 |
Mimulus pilosus |
Snouted monkey flower |
Annual herb |
|
Mimulus pulsiferae |
Candelabrum monkey flower |
Annual herb |
|
Mimulus pygmaeus |
Egg lake monkeyflower |
Annual herb |
|
Mimulus rubellus |
Red stemmed himulus |
Annual herb |
|
Mimulus suksdorfii |
Suksdorf's monkeyflower |
Annual herb |
|
Mimulus torreyi |
Torrey's monkeyflower |
Annual herb |
|
Minuartia douglasii |
Douglas' sandwort |
Annual herb |
|
Minuartia pusilla |
Annual sandwort |
Annual herb |
|
Monardella breweri |
Brewer's monardella |
Annual herb |
|
Monardella breweri ssp. glandulifera |
Brewer's monardella |
Annual herb |
1 |
Monardella breweri ssp. lanceolata |
Mustang mint |
Annual herb |
1 |
Monardella breweri ssp. microcephala |
Brewer's monardella |
Annual herb |
1 |
Monardella lanceolata |
Mustang mint |
Annual herb |
1 |
Monardella lanceolata var. lanceolata |
Mustang monardella |
Annual herb |
|
Monardella sinuata |
Curly leaved monardella |
Annual herb |
|
Monardella undulata |
Curly leaved monardella |
Annual herb |
|
Monardella undulata ssp. arguelloensis |
Curly leaved monardella |
Annual herb |
|
Monardella undulata ssp. crispa |
Crisp monardella |
Annual herb |
1 |
Monardella undulata ssp. undulata |
San luis obispo monardella |
Annual herb |
1 |
Monolepis nuttalliana |
Nuttall's poverty weed |
Annual herb |
|
Monolepis spathulata |
Beaver monolepis |
Annual herb |
|
Montia dichotoma |
Dwarf miner's lettuce |
Annual herb |
|
Montia fontana |
Water montia |
Annual herb |
|
Montia fontana ssp. chondrosperma |
Water chickweed |
Annual herb |
|
Montia linearis |
Narrow leaved water chickweed |
Annual herb |
|
Muhlenbergia filiformis |
Slender muhly |
Annual, Perennial grass |
|
Myosurus apetalus |
Mouse tail |
Annual herb |
|
Myosurus apetalus var. borealis |
Bristly mousetail |
Annual herb |
|
Myosurus apetalus var. montanus |
Bristly mousetail |
Annual herb |
|
Myosurus minimus |
Little mouse tail |
Annual herb |
|
Najas flexilis |
Slender water nymph |
Annual herb |
|
Najas guadalupensis |
Guadalupe water nymph |
Annual herb |
|
Nama densa |
Leafy Nama |
Annual herb |
|
Nama densa var. densa |
Leafy Nama |
Annual herb |
|
Nama densa var. parviflora |
Leafy Nama |
Annual herb |
|
Nama densum |
Purple mat |
Annual herb |
|
Nama densum var. densum |
Purple mat |
Annual herb |
|
Nama densum var. parviflorum |
Few flowered purple mat |
Annual herb |
|
Navarretia aeroides |
|
Annual herb |
|
Navarretia breweri |
Brewer's navarretia |
Annual herb |
|
Navarretia capillaris |
Miniature gilia |
Annual herb |
|
Navarretia divaricata |
Mountain navarretia |
Annual herb |
|
Navarretia divaricata ssp. divaricata |
Mountain navarretia |
Annual herb |
|
Navarretia divaricata ssp. vividior |
Mountain navarretia |
Annual herb |
|
Navarretia intertexta |
Interwoven navarretia |
Annual herb |
|
Navarretia intertexta ssp. intertexta |
Interwoven navarretia |
Annual herb |
|
Navarretia intertexta ssp. propinqua |
Great basin navarretia |
Annual herb |
|
Navarretia leptalea |
Bridges' pincushionplant |
Annual herb |
|
Navarretia leptalea ssp. bicolor |
Bridges' gilia |
Annual herb |
|
Navarretia leptalea ssp. leptalea |
Bridges' gilia |
Annual herb |
|
Navarretia leucocephala |
White headed navarretia |
Annual herb |
|
Navarretia leucocephala ssp. leucocephala |
White headed navarretia |
Annual herb |
|
Navarretia leucocephala ssp. minima |
Little white navarretia |
Annual herb |
|
Navarretia linearifolia |
Navarretia |
Annual herb |
|
Navarretia linearifolia ssp. linearifolia |
Navarretia |
Annual herb |
|
Navarretia paradoxiclara |
Navarretia |
Annual herb |
|
Navarretia paradoxinota |
Navarretia |
Annual herb |
|
Navarretia propinqua |
|
Annual herb |
|
Navarretia sinistra |
Alva day's pincushionplant |
Annual herb |
|
Navarretia sinistra ssp. sinistra |
Alva day's gilia |
Annual herb |
|
Navarretia torreyella |
|
Annual herb |
|
Navarretia vividior |
Mountain navarretia |
Annual herb |
|
Nemacladus capillaris |
Common nemacladus |
Annual herb |
|
Nemacladus interior |
Sierra nemacladus |
Annual herb |
|
Nemacladus rubescens |
Desert nemacladus |
Annual herb |
|
Nemophila heterophylla |
Canyon nemophila |
Annual herb |
|
Nemophila maculata |
Five spot |
Annual herb |
16 |
Nemophila parviflora |
Small flowered nemophila |
Annual herb |
|
Nemophila parviflora var. austiniae |
Rebecca austin's nemophila |
Annual herb |
|
Nemophila pedunculata |
Meadow nemophila |
Annual herb |
|
Nemophila spatulata |
Sierra nemophila |
Annual herb |
|
Neoholmgrenia andina |
Plateau evening primrose |
Annual herb |
|
Nicotiana attenuata |
Coyote tobacco |
Annual herb |
|
Nicotiana bigelovii var. wallacei |
Indian tobacco |
Annual herb |
1 |
Nicotiana quadrivalvis |
Indian tobacco |
Annual herb |
3 |
Oenothera deltoides |
Desert lantern |
Annual herb |
6 |
Oenothera deltoides ssp. piperi |
Piper's desert lantern |
Annual herb |
|
Orcuttia tenuis |
Slender orcutt grass |
Annual grass |
|
Orobanche corymbosa |
Flat topped broom rape |
Annual herb |
|
Orobanche vallicola |
Valley broom rape |
Annual herb |
|
Orthocarpus bracteosus |
Bracted owl's clover |
Annual herb |
|
Orthocarpus cuspidatus |
Broad scaled owl's clover |
Annual herb |
1 |
Orthocarpus cuspidatus ssp. copelandii |
Copeland's owl's clover |
Annual herb |
|
Orthocarpus cuspidatus ssp. cryptanthus |
Short flowered owl's clover |
Annual herb |
|
Orthocarpus cuspidatus ssp. cuspidatus |
Siskiyou mtns. orthocarpus |
Annual herb |
|
Orthocarpus luteus |
Yellow owl's clover |
Annual herb |
1 |
Oxalis pilosa |
Hairy wood sorrel |
Annual herb |
|
Panicum capillare |
Old witch grass |
Annual grass |
2 |
Persicaria lapathifolia |
Common knotweed |
Annual herb |
|
Phacelia humilis |
Low phacelia |
Annual herb |
|
Phacelia humilis var. humilis |
Low phacelia |
Annual herb |
|
Phacelia imbricata var. bernardina |
Bernadina Phacelia |
Annual herb |
|
Phacelia imbricata var. imbricata |
Imbricate Phacelia |
Annual herb |
|
Phacelia linearis |
Thread leaf phacelia |
Annual herb |
|
Phacelia purpusii |
Purpus' phacelia |
Annual herb |
|
Phacelia racemosa |
Racemose phacelia |
Annual herb |
|
Phacelia vallicola |
Mariposa phacelia |
Annual herb |
|
Phlox gracilis |
Annual phlox |
Annual herb |
|
Plagiobothrys bracteatus |
Bracted allocarya |
Annual herb |
|
Plagiobothrys cognatus |
Popcorn flower |
Annual herb |
|
Plagiobothrys cusickii |
Cusick's popcorn flower |
Annual herb |
|
Plagiobothrys hispidulus |
Harsh allocarya |
Annual herb |
|
Plagiobothrys hispidus |
Cascade popcorn flower |
Annual herb |
|
Plagiobothrys nothofulvus |
Rusty haired popcorn flower |
Annual herb |
|
Plagiobothrys scouleri |
Scouler's popcornflower |
Annual herb |
|
Plagiobothrys scouleri var. cusickii |
Cusick's popcornflower |
Annual herb |
|
Plagiobothrys scouleri var. hispidulus |
Sleeping popcornflower |
Annual herb |
|
Plagiobothrys shastensis |
Shasta popcorn flower |
Annual herb |
|
Plagiobothrys tenellus |
Slender popcorn flower |
Annual herb |
|
Plagiobothrys torreyi |
Torrey's popcorn flower |
Annual herb |
|
Plagiobothrys torreyi var. diffusus |
Torrey's popcornflower |
Annual herb |
|
Plectritis brachystemon |
Short spurred plectritis |
Annual herb |
|
Plectritis ciliosa |
Long spurred plectritis |
Annual herb |
|
Plectritis ciliosa ssp. insignis |
Showy plectritis |
Annual herb |
|
Plectritis congesta |
Sea blush |
Annual herb |
1 |
Plectritis congesta ssp. brachystemon |
Shortspur seablush |
Annual herb |
|
Plectritis macrocera |
Plectritis |
Annual herb |
|
Poa bolanderi |
Bolander's bluegrass |
Annual grass |
|
Polemonium micranthum |
Annual sky pilot |
Annual herb |
|
Polygonum californicum |
California knotweed |
Annual herb |
|
Polygonum douglasii |
Douglas' knotweed |
Annual herb |
|
Polygonum douglasii ssp. douglasii |
Douglas' knotweed |
Annual herb |
|
Polygonum douglasii ssp. johnstonii |
Knotweed |
Annual herb |
|
Polygonum douglasii ssp. majus |
Large douglas' knotweed |
Annual herb |
|
Polygonum douglasii ssp. spergulariiforme |
Spurry knotweed |
Annual herb |
|
Polygonum lapathifolium |
Common knotweed |
Annual herb |
|
Polygonum majus |
Large douglas' knotweed |
Annual herb |
|
Polygonum minimum |
Little mountain knotweed |
Annual herb |
|
Polygonum parryi |
Parry's knotweed |
Annual herb |
|
Polygonum polygaloides |
Milkwort knotweed |
Annual herb |
|
Polygonum polygaloides ssp. confertiflorum |
Dense knotweed |
Annual herb |
|
Polygonum polygaloides ssp. esotericum |
Modoc county knotweed |
Annual herb |
|
Polygonum polygaloides ssp. kelloggii |
Kellogg's knotweed |
Annual herb |
|
Polygonum sawatchense |
Knotweed |
Annual herb |
|
Polygonum sawatchense ssp. oblivium |
Knotweed |
Annual, Perennial herb |
|
Polygonum sawatchense ssp. sawatchense |
Knotweed |
Annual, Perennial herb |
|
Polygonum spergulariiforme |
Spurry knotweed |
Annual herb |
|
Porterella carnosula |
Porterella |
Annual herb |
|
Potentilla rivalis |
Brook cinquefoil |
Annual, Perennial herb |
|
Poteridium annuum |
Western burnet |
Annual, Perennial herb |
|
Psilocarphus brevissimus |
Woolly marbles |
Annual herb |
|
Psilocarphus brevissimus var. brevissimus |
Woolly heads |
Annual herb |
|
Psilocarphus oregonus |
Woolly marbles |
Annual herb |
|
Psilocarphus tenellus |
Slender woolly heads |
Annual herb |
|
Psilocarphus tenellus var. tenellus |
Slender woolly heads |
Annual herb |
|
Rafinesquia californica |
California chicory |
Annual herb |
|
Ranunculus macounii |
Macoun's buttercup |
Annual, Perennial herb |
|
Ranunculus sceleratus |
Cursed crowfoot |
Annual herb (aquatic) |
|
Ranunculus sceleratus var. multifidus |
Cursed buttercup |
Annual herb (aquatic) |
|
Ranunculus uncinatus |
Hooked fruit buttercup |
Annual, Perennial herb |
|
Rigiopappus leptocladus |
Wire weed |
Annual herb |
|
Rorippa curvipes |
Bluntleaf yellow cress |
Annual herb |
|
Rorippa curvipes var. truncata |
Blunt yellow cress |
Annual herb |
|
Rorippa curvisiliqua |
Curvepod yellow cress |
Annual, Perennial herb |
|
Rorippa palustris |
Bog yellow cress |
Annual, Perennial herb |
|
Rorippa palustris ssp. hispida |
Hispid yellowcress |
Annual, Perennial herb |
|
Rorippa palustris var. hispida |
Hispid yellow cress |
Annual, Perennial herb |
|
Rorippa sphaerocarpa |
Round fruit yellow cress |
Annual herb |
|
Rotala ramosior |
Lowland rotala |
Annual herb |
|
Rumex fueginus |
Golden dock |
Annual, Perennial herb |
|
Rumex maritimus |
Golden dock |
Annual, Perennial herb |
|
Rumex persicarioides |
Golden dock |
Annual, Perennial herb |
|
Sagina decumbens |
Trailing pearlwort |
Annual herb |
|
Sagina decumbens ssp. occidentalis |
Western pearlwort |
Annual herb |
|
Saxifraga bryophora |
Bud saxifrage |
Annual herb |
|
Sclerolinon digynum |
Digynum flax |
Annual herb |
|
Sidalcea calycosa |
Checker mallow |
Annual herb |
3 |
Silene antirrhina |
Sleepy catch fly |
Annual herb |
|
Silene californica |
California indian pink |
Annual herb |
3 |
Solanum americanum |
White nightshade |
Annual, Perennial herb |
2 |
Spergularia atrosperma |
Sand spurrey |
Annual herb |
|
Spergularia marina |
Salt sand spurry |
Annual herb |
1 |
Spergularia salina |
Salt sandspurry |
Annual herb |
1 |
Stellaria nitens |
Shining chickweed |
Annual herb |
|
Stephanomeria elata |
Santa barbara stephanomeria |
Annual herb |
|
Stephanomeria exigua |
Small wirelettuce |
Annual herb |
|
Stephanomeria exigua ssp. coronaria |
White plume wirelettuce |
Annual herb |
|
Stephanomeria paniculata |
Stiff branched stephanomeria |
Annual herb |
|
Stephanomeria virgata |
Twiggy wreath plant |
Annual herb |
1 |
Stephanomeria virgata ssp. pleurocarpa |
Tall stephanomeria |
Annual herb |
|
Streptanthus polygaloides |
Milkwort jewelflower |
Annual herb |
|
Streptanthus tortuosus |
Jewelweed |
Annual, Perennial herb |
|
Streptanthus tortuosus var. orbiculatus |
Mountain jewelflower |
Annual, Perennial herb |
|
Streptanthus tortuosus var. suffrutescens |
Bush mountain jewelflower |
Annual, Perennial herb |
|
Streptanthus tortuosus var. tortuosus |
Mountain jewelflower |
Annual, Perennial herb |
|
Subularia aquatica |
Waterawlwort |
Annual herb |
|
Subularia aquatica ssp. americana |
Water awlwort |
Annual herb |
|
Subularia aquatica var. americana |
American awlwort |
Annual herb |
|
Symphyotrichum frondosum |
Short rayed alkali aster |
Annual herb |
|
Symphyotrichum hendersonii |
Henderson's aster |
Annual herb |
|
Symphyotrichum subspicatum |
Douglas aster |
Annual herb |
9 |
Taraxacum ceratophorum |
Horned dandelion |
Annual herb |
|
Thelypodium crispum |
Wavy leaved thelypodium |
Annual, Perennial herb |
|
Thysanocarpus curvipes |
Common fringe pod |
Annual herb |
2 |
Thysanocarpus curvipes ssp. curvipes |
Fringe Pod |
Annual herb |
|
Trichostema austromontanum |
Southern bluecurls |
Annual herb |
|
Trichostema austromontanum ssp. austromontanum |
Southern bluecurls |
Annual herb |
|
Trichostema oblongum |
Mountain bluecurls |
Annual herb |
|
Trichostema simulatum |
Siskiyou bluecurls |
Annual herb |
|
Trifolium bifidum |
Notch leaf clover |
Annual herb |
2 |
Trifolium bifidum var. decipiens |
Notch leaf clover |
Annual herb |
2 |
Trifolium cyathiferum |
Cup clover |
Annual herb |
|
Trifolium depauperatum |
Dwarf sack clover |
Annual herb |
|
Trifolium depauperatum var. depauperatum |
Dwarf bladder clover |
Annual herb |
|
Trifolium microcephalum |
Small head clover |
Annual herb |
5 |
Trifolium microdon |
Valparaiso clover |
Annual herb |
|
Trifolium obtusiflorum |
Creek clover |
Annual herb |
5 |
Trifolium oliganthum |
Few flowered clover |
Annual herb |
1 |
Trifolium variegatum |
Variegated clover |
Annual herb |
1 |
Trifolium variegatum var. geminiflorum |
Small-flowered variegated clover |
Annual herb |
1 |
Trifolium variegatum var. variegatum |
Variegated clover |
Annual herb |
|
Trifolium willdenovii |
Tomcat clover |
Annual herb |
8 |
Triglochin scilloides |
Flowering-quillwort |
Annual herb (aquatic) |
|
Triphysaria eriantha |
Butter 'n' eggs |
Annual herb |
1 |
Triphysaria eriantha ssp. eriantha |
Butter 'n' eggs |
Annual herb |
|
Uropappus lindleyi |
Silver puffs |
Annual herb |
1 |
Utricularia intermedia |
Flat leaved bladderwort |
Annual herb |
|
Utricularia minor |
Lesser bladderwort |
Annual herb |
|
Verbena bracteata |
Bracted verbena |
Annual, Perennial herb |
|
Veronica peregrina |
Neckweed |
Annual herb |
|
Veronica peregrina ssp. xalapensis |
Speedwell |
Annual herb |
|
Vulpia microstachys |
Fescue |
Annual grass |
6 |
Vulpia microstachys var. ciliata |
Eastwood fescue |
Annual grass |
|
Vulpia microstachys var. confusa |
Tracy's fescue |
Annual grass |
|
Vulpia microstachys var. microstachys |
Small fescue |
Annual grass |
|
Vulpia microstachys var. pauciflora |
Few flowered fescue |
Annual grass |
|
Xanthium strumarium |
Cocklebur |
Annual herb |
|
Zeltnera davyi |
Davy's centaury |
Annual herb |
1 |
Zeltnera muehlenbergii |
Muehlenberg's centaury |
Annual herb |
2 |
Zeltnera venusta |
Charming centaury |
Annual herb |
|
Lifeform: Biennial | 2 plants |
Descurainia incisa ssp. incisa |
Mountain tansy mustard |
Biennial herb |
|
Erigeron divergens |
Diffuse daisy |
Biennial, Perennial herb |
4 |
Lifeform: Perennial | 1890 plants |
Achillea millefolium |
Yarrow |
Perennial herb |
71 |
Achnatherum hymenoides |
Indian rice grass |
Perennial grass |
8 |
Achnatherum lemmonii |
Lemmon's stipa |
Perennial grass |
1 |
Achnatherum lemmonii ssp. lemmonii |
Lemmon's needlegrass |
Perennial grass |
|
Achnatherum lettermanii |
Letterman stipa |
Perennial grass |
1 |
Achnatherum nelsonii |
Columbia needlegrass |
Perennial grass |
1 |
Achnatherum nelsonii ssp. dorei |
Mountain needlegrass |
Perennial grass |
1 |
Achnatherum nevadense |
Sierra needlegrass |
Perennial grass |
|
Achnatherum occidentale |
Western needlegrass |
Perennial grass |
1 |
Achnatherum occidentale ssp. californicum |
California needlegrass |
Perennial grass |
|
Achnatherum occidentale ssp. occidentale |
Western needlegrass |
Perennial grass |
|
Achnatherum occidentale ssp. pubescens |
Elmer's needlegrass |
Perennial grass |
|
Achnatherum stillmanii |
Stillman's stipa |
Perennial grass |
1 |
Achnatherum thurberianum |
Thurber stipa |
Perennial grass |
|
Achnatherum webberi |
Webber's needlegrass |
Perennial grass |
|
Acmispon argophyllus |
Silver birds foot trefoil |
Perennial herb |
|
Acmispon argophyllus var. fremontii |
Fremont's silver lotus |
Perennial herb |
|
Acmispon grandiflorus |
Large leaved lotus |
Perennial herb |
4 |
Acmispon grandiflorus var. grandiflorus |
Chaparral lotus |
Perennial herb |
1 |
Acmispon grandiflorus var. macranthus |
Mountain chaparral lotus |
Perennial herb |
|
Acmispon nevadensis |
Sierra lotus |
Perennial herb |
|
Acmispon nevadensis var. nevadensis |
Sierra nevada lotus |
Perennial herb |
|
Aconitum columbianum |
Monkshood |
Perennial herb |
4 |
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 parvifolia |
Small leaved horsemint |
Perennial herb |
|
Agastache urticifolia |
Horse mint |
Perennial herb |
6 |
Ageratina occidentalis |
Western eupatorium |
Perennial herb |
4 |
Agoseris Xdasycarpa |
|
Perennial herb |
|
Agoseris aurantiaca |
Orange flowered agoseris |
Perennial herb |
1 |
Agoseris glauca |
Short beaked agoseris |
Perennial herb |
|
Agoseris glauca var. glauca |
Short beaked agoseris |
Perennial herb |
|
Agoseris glauca var. laciniata |
False dandelion |
Perennial herb |
|
Agoseris glauca var. monticola |
Mountain agoseris |
Perennial herb |
|
Agoseris grandiflora |
Giant mountain dandelion |
Perennial herb |
4 |
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 exarata var. monolepis |
Spike bentgrass |
Perennial grass |
5 |
Agrostis humilis |
Mountain bent grass |
Perennial grass |
|
Agrostis idahoensis |
Colonial bentgrass |
Perennial grass |
3 |
Agrostis pallens |
Diego bent grass |
Perennial grass |
15 |
Agrostis scabra |
Rough bentgrass |
Perennial grass |
4 |
Agrostis scabra var. geminata |
Rough bentgrass |
Perennial grass |
4 |
Agrostis thurberiana |
Thurber's bentgrass |
Perennial grass |
|
Agrostis variabilis |
Mountain bentgrass |
Perennial grass |
|
Alisma gramineum |
Grass leaf water plantain |
Perennial herb |
|
Alisma plantago-aquatica |
Water plantain |
Perennial herb (aquatic) |
5 |
Alisma triviale |
Northern water plantain |
Perennial herb (aquatic) |
5 |
Allium acuminatum |
Taper tipped onion |
Perennial herb (bulb) |
7 |
Allium amplectens |
Narrow leaved onion |
Perennial herb (bulb) |
3 |
Allium anceps |
Twin leaved onion |
Perennial herb (bulb) |
|
Allium atrorubens |
Dark red onion |
Perennial herb (bulb) |
|
Allium bisceptrum |
Twincrest onion |
Perennial herb (bulb) |
|
Allium bisceptrum var. bisceptrum |
Twin crest onion |
Perennial herb (bulb) |
|
Allium campanulatum |
Dusky onion |
Perennial herb (bulb) |
2 |
Allium falcifolium |
Sickle leaf onion |
Perennial herb (bulb) |
4 |
Allium lemmonii |
Lemmon's onion |
Perennial herb (bulb) |
1 |
Allium obtusum |
Red sierra onion |
Perennial herb (bulb) |
3 |
Allium obtusum var. conspicuum |
Showy red sierra onion |
Perennial herb (bulb) |
|
Allium obtusum var. obtusum |
Red sierra onion |
Perennial herb (bulb) |
|
Allium parvum |
Dwarf onion |
Perennial herb (bulb) |
1 |
Allium platycaule |
Broad stemmed onion |
Perennial herb (bulb) |
2 |
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 |
|
Alopecurus geniculatus |
Marsh foxtail |
Perennial grass |
|
Ambrosia psilostachya |
Ragweed |
Perennial herb |
8 |
Amphiscirpus nevadensis |
Great basin bulrush |
Perennial grass |
|
Anaphalis margaritacea |
Pearly everlasting |
Perennial herb |
17 |
Anemone drummondii |
Drummond's anemone |
Perennial herb |
2 |
Anemone drummondii var. drummondii |
Drummond's anemone |
Perennial herb |
2 |
Anemone grayi |
Blue windflower |
Perennial herb |
|
Anemone oregana |
Western wood anenome |
Perennial herb |
|
Anemone oregana var. oregana |
Blue windflower |
Perennial herb |
|
Angelica breweri |
Brewer's angelica |
Perennial herb |
2 |
Angelica californica |
California angelica |
Perennial herb |
1 |
Angelica capitellata |
Grayswamp whiteheads |
Perennial herb |
2 |
Antennaria argentea |
Silvery everlasting |
Perennial herb |
|
Antennaria corymbosa |
Meadowpussytoes |
Perennial herb |
|
Antennaria dimorpha |
Gray cushion pussytoes |
Perennial herb |
|
Antennaria geyeri |
Geyer's pussytoes |
Perennial herb |
|
Antennaria luzuloides |
Silvery brown pussytoes |
Perennial herb |
|
Antennaria luzuloides ssp. aberrans |
Rush pussytoes |
Perennial herb |
|
Antennaria microphylla |
Littleleaf pussytoes |
Perennial herb |
5 |
Antennaria rosea |
Rosy everlasting |
Perennial herb |
2 |
Antennaria rosea ssp. confinis |
Rosy pussytoes |
Perennial herb |
|
Antennaria rosea ssp. rosea |
Rosy pussytoes |
Perennial herb |
|
Antennaria umbrinella |
Brown pussytoes |
Perennial herb |
|
Aphyllon californicum |
California orobanche |
Perennial herb (parasitic) |
|
Aphyllon californicum ssp. grayanum |
Gray's california broom rape |
Perennial herb (parasitic) |
|
Aphyllon californicum ssp. jepsonii |
Jepson's california broom rape |
Perennial herb (parasitic) |
|
Aphyllon fasciculatum |
Clustered broomrape |
Perennial herb (parasitic) |
|
Apocynum androsaemifolium |
Spreading dogbane |
Perennial herb |
1 |
Apocynum cannabinum |
Indian hemp |
Perennial herb |
12 |
Aquilegia formosa |
Columbine |
Perennial herb |
54 |
Arabis breweri |
Brewer's rock cress |
Perennial herb |
1 |
Arabis breweri var. austiniae |
Rebecca austin's rock cress |
Perennial herb |
|
Arabis breweri var. breweri |
Brewer's rock cress |
Perennial herb |
|
Arabis constancei |
Constance's rock cress |
Perennial herb |
|
Arabis davidsonii |
Davidson's rock cress |
Perennial herb |
|
Arabis drummondii |
Drummond's rock cress |
Perennial herb |
|
Arabis glabra |
Smooth rock cress |
Perennial herb |
|
Arabis glabra var. furcatipilis |
Smooth rock cress |
Perennial herb |
|
Arabis glabra var. glabra |
Smooth rock cress |
Perennial herb |
|
Arabis hirsuta |
Hairy rock cress |
Perennial herb |
1 |
Arabis hirsuta var. pycnocarpa |
Hairy fruit rock cress |
Perennial herb |
|
Arabis holboellii |
Holboell's rock cress |
Perennial herb |
|
Arabis holboellii var. pendulocarpa |
Weeping fruited holboell's rock cress |
Perennial herb |
|
Arabis holboellii var. pinetorum |
Pine rockcress |
Perennial herb |
|
Arabis holboellii var. retrofracta |
Backward splitting holboell's rock cress |
Perennial herb |
|
Arabis lemmonii |
Lemmon's rock cress |
Perennial herb |
|
Arabis lemmonii var. depauperata |
Depauperate rockcress |
Perennial herb |
|
Arabis lemmonii var. lemmonii |
Lemmon's rock cress |
Perennial herb |
|
Arabis lyallii |
Lyall's rock cress |
Perennial herb |
1 |
Arabis lyallii var. lyallii |
Lyall's rockcress |
Perennial herb |
|
Arabis microphylla |
Littleleaf rockcress |
Perennial herb |
|
Arabis microphylla var. microphylla |
Small leaved rock cress |
Perennial herb |
|
Arabis platysperma |
Broad seeded rock cress |
Perennial herb |
|
Arabis platysperma var. howellii |
Howell's rockcress |
Perennial herb |
|
Arabis platysperma var. platysperma |
Broad seeded rock cress |
Perennial herb |
|
Arabis puberula |
Blue mountain rock cress |
Perennial herb |
|
Arabis pycnocarpa |
Creamflower rockcress |
Perennial herb |
1 |
Arabis rectissima |
Bristlyleaf rockcress |
Perennial herb |
|
Arabis rectissima var. rectissima |
Bristly leaved rock cress |
Perennial herb |
|
Arabis repanda |
Repand rock cress |
Perennial herb |
|
Arabis repanda var. greenei |
Greene's rock cress |
Perennial herb |
|
Arabis repanda var. repanda |
Repand rock cress |
Perennial herb |
|
Arabis sparsiflora |
Sicklepod rock cress |
Perennial herb |
2 |
Arabis sparsiflora var. arcuata |
Elegant rockress |
Perennial herb |
|
Arabis sparsiflora var. sparsiflora |
Elegant rock cress |
Perennial herb |
2 |
Arabis sparsiflora var. subvillosa |
Hairy stemmed elegant rock cress |
Perennial herb |
|
Arabis subpinnatifida |
Klamath rockcress |
Perennial herb |
|
Arabis suffrutescens |
Woody rock cress |
Perennial herb |
|
Arabis suffrutescens var. suffrutescens |
Woody rockcress |
Perennial herb |
|
Aralia californica |
California spikenard |
Perennial herb |
18 |
Arceuthobium abietinum |
Fir dwarf mistletoe |
Perennial herb (parasitic) |
|
Arceuthobium americanum |
American dwarf mistletoe |
Perennial herb (parasitic) |
|
Arceuthobium californicum |
Sugar pine dwarf mistletoe |
Perennial herb (parasitic) |
|
Arceuthobium campylopodum |
Pine dwarf mistletoe |
Perennial herb (parasitic) |
|
Arceuthobium cyanocarpum |
Blue berry dwarf mistletoe |
Perennial herb (parasitic) |
|
Arceuthobium divaricatum |
Western dwarf mistletoe |
Perennial herb (parasitic) |
|
Arceuthobium littorum |
Seashore dwarf mistletoe |
Perennial herb (parasitic) |
|
Arceuthobium monticola |
Mountain dwarf mistletoe |
Perennial herb (parasitic) |
|
Arceuthobium occidentale |
Digger pine dwarf mistletoe |
Perennial herb (parasitic) |
|
Arceuthobium siskiyouense |
Siskiyou dwarf mistletoe |
Perennial herb (parasitic) |
|
Arceuthobium tsugense |
Hemlock dwarf mistletoe |
Perennial herb (parasitic) |
|
Arceuthobium tsugense ssp. mertensianae |
Mountain hemlock dwarf mistletoe |
Perennial herb (parasitic) |
|
Arceuthobium tsugense ssp. tsugense |
Hemlock dwarf mistletoe |
Perennial herb (parasitic) |
|
Arenaria aculeata |
Prickly sandwort |
Perennial herb |
|
Arenaria congesta |
Capitate sandwort |
Perennial herb |
1 |
Arenaria congesta var. congesta |
Capitate sandwort |
Perennial herb |
|
Arenaria congesta var. subcongesta |
Capitate sandwort |
Perennial herb |
|
Arenaria congesta var. suffrutescens |
Suffrutescent sandwort |
Perennial herb |
|
Arenaria kingii ssp. compacta |
King's sandwort |
Perennial herb |
|
Arenaria kingii var. glabrescens |
King's smooth sandwort |
Perennial herb |
|
Arenaria pumicola var. californica |
Pumice sandwort |
Perennial herb |
|
Arnica amplexicaulis |
Streambank arnica |
Perennial herb |
3 |
Arnica chamissonis |
Chamisso arnica |
Perennial herb |
6 |
Arnica chamissonis ssp. foliosa |
Meadow arnica |
Perennial herb |
6 |
Arnica cordifolia |
Heart leaved arnica |
Perennial herb |
1 |
Arnica cordifolia var. cordifolia |
Heart leaved arnica |
Perennial herb |
|
Arnica dealbata |
Mock leopardbane |
Perennial herb |
|
Arnica discoidea |
Rayless arnica |
Perennial herb |
|
Arnica diversifolia |
Lawless arnica |
Perennial herb |
|
Arnica fulgens |
Hillside arnica |
Perennial herb (rhizomatous) |
|
Arnica lanceolata |
Clasping arnica |
Perennial herb |
|
Arnica lanceolata ssp. prima |
Clasping arnica |
Perennial herb |
3 |
Arnica latifolia |
Mountain arnica |
Perennial herb |
|
Arnica longifolia |
Seep spring arnica |
Perennial herb |
|
Arnica mollis |
Cordilleran arnica |
Perennial herb |
1 |
Arnica nevadensis |
Sierra arnica |
Perennial herb |
1 |
Arnica ovata |
Sticky leaf arnica |
Perennial herb |
|
Arnica tomentella |
Recondite arnica |
Perennial herb |
1 |
Artemisia douglasiana |
California mugwort |
Perennial herb |
36 |
Artemisia dracunculus |
Tarragon |
Perennial herb |
11 |
Artemisia ludoviciana |
Silver wormwood |
Perennial herb |
17 |
Artemisia ludoviciana ssp. incompta |
Western mugwort |
Perennial herb |
|
Artemisia ludoviciana ssp. ludoviciana |
Silver wormwood |
Perennial herb |
3 |
Artemisia michauxiana |
Lemon sagewort |
Perennial herb |
2 |
Asarum hartwegii |
Hartweg's wild ginger |
Perennial herb |
4 |
Asarum lemmonii |
Lemmon's wild ginger |
Perennial herb |
6 |
Asclepias cordifolia |
Purple milkweed |
Perennial herb |
9 |
Asclepias eriocarpa |
Indian milkweed |
Perennial herb |
9 |
Asclepias fascicularis |
narrow leaf milkweed |
Perennial herb |
33 |
Asclepias speciosa |
Showy milkweed |
Perennial herb |
41 |
Aster alpigenus var. andersonii |
Alpine aster |
Perennial herb |
1 |
Aster ascendens |
Long leaved aster |
Perennial herb |
|
Aster breweri |
Brewer's aster |
Perennial herb |
|
Aster campestris |
Western meadow aster |
Perennial herb |
|
Aster chilensis |
California aster |
Perennial herb |
41 |
Aster eatonii |
Eaton's aster |
Perennial herb |
2 |
Aster foliaceus |
Leafy aster |
Perennial herb |
1 |
Aster foliaceus var. parryi |
Parry's aster |
Perennial herb |
1 |
Aster integrifolius |
Entire leaved aster |
Perennial herb |
|
Aster occidentalis |
Western mountain aster |
Perennial herb |
1 |
Aster occidentalis var. occidentalis |
Western mountain aster |
Perennial herb |
|
Aster oregonensis |
Oregon aster |
Perennial herb |
|
Aster radulinus |
Rough leaved aster |
Perennial herb |
3 |
Astragalus andersonii |
Anderson's rattle weed |
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 gibbsii |
Gibbs locoweed |
Perennial herb |
|
Astragalus lemmonii |
Lemmon's milk vetch |
Perennial herb |
|
Astragalus lentiformis |
Lens pod milk vetch |
Perennial herb |
|
Astragalus pulsiferae |
Pulsifer's milk vetch |
Perennial herb |
|
Astragalus pulsiferae var. coronensis |
Modoc plateau milk vetch |
Perennial herb |
|
Astragalus pulsiferae var. pulsiferae |
Pulsifer's milk vetch |
Perennial herb |
|
Astragalus pulsiferae var. suksdorfii |
Suksdorf's milk vetch |
Perennial herb |
|
Astragalus purshii |
Pursh's sheeppod |
Perennial herb |
3 |
Astragalus purshii var. lectulus |
Pursh's milk vetch |
Perennial herb |
|
Astragalus purshii var. purshii |
Pursh's milk vetch |
Perennial herb |
|
Astragalus purshii var. tinctus |
Pursh's milk vetch |
Perennial herb |
1 |
Astragalus rattanii var. rattanii |
Rattan's milk vetch |
Perennial herb |
|
Astragalus webberi |
Webber's milk vetch |
Perennial herb |
|
Astragalus whitneyi |
Whitney's milk vetch |
Perennial herb |
1 |
Astragalus whitneyi var. confusus |
Whitney's milk vetch |
Perennial herb |
1 |
Astragalus whitneyi var. lenophyllus |
Whitney's milk vetch |
Perennial herb |
|
Astragalus whitneyi var. whitneyi |
Whitney's milk vetch |
Perennial herb |
|
Asyneuma prenanthoides |
California harebell |
Perennial herb |
2 |
Balsamorhiza Xterebinthacea |
|
Perennial herb |
|
Balsamorhiza deltoidea |
Deltoid balsam root |
Perennial herb |
2 |
Balsamorhiza hookeri |
Hooker's balsam root |
Perennial herb |
1 |
Balsamorhiza hookeri var. lanata |
Woolly balsamroot |
Perennial herb |
|
Balsamorhiza lanata |
Woolly balsamroot |
Perennial herb |
|
Balsamorhiza macrolepis |
Big scale balsam root |
Perennial herb |
1 |
Balsamorhiza macrolepis var. platylepis |
Flat scale balsam root |
Perennial herb |
1 |
Balsamorhiza sagittata |
Arrow leaved balsamroot |
Perennial herb |
6 |
Barbarea orthoceras |
Winter cress |
Perennial herb |
1 |
Berula erecta |
Cut leaved water parsnip |
Perennial herb |
1 |
Bidens cernua |
Nodding beggartick |
Perennial herb |
|
Bidens cernua var. cernua |
Nodding bur marigold |
Perennial herb |
|
Bistorta bistortoides |
American bistort |
Perennial herb |
|
Boechera arcuata |
Arching rockcress |
Perennial herb |
|
Boechera breweri |
Brewer's rock cress |
Perennial herb |
1 |
Boechera breweri ssp. breweri |
Brewer's rockcress |
Perennial herb |
|
Boechera breweri ssp. shastaensis |
Shasta rockcress |
Perennial herb |
|
Boechera constancei |
Constance's rock cress |
Perennial herb |
|
Boechera davidsonii |
Davidson's rockcress |
Perennial herb |
|
Boechera depauperata |
Soldier rockcress |
Perennial herb |
|
Boechera elkoensis |
Elko rockcress |
Perennial herb |
|
Boechera howellii |
Howell's rockcress |
Perennial herb |
|
Boechera lemmonii |
Lemmon's rockcress |
Perennial herb |
|
Boechera lyallii |
Lyall's rockcress |
Perennial herb |
1 |
Boechera microphylla |
Small-leaved rock cress |
Perennial herb |
|
Boechera microphylla var. microphylla |
Small-leaved rock cress |
Perennial herb |
|
Boechera pauciflora |
Hairy stem rockcress |
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 subpinnatifida |
Klamath rockcress |
Perennial herb |
|
Boechera suffrutescens |
Woody rockcress |
Perennial herb |
|
Boykinia major |
Large boykinia |
Perennial herb |
5 |
Boykinia occidentalis |
Western boykinia |
Perennial herb |
6 |
Brasenia schreberi |
Watershield |
Perennial herb (aquatic) |
|
Brickellia californica |
California brickellia |
Perennial herb |
16 |
Brickellia grandiflora |
Large flowered brickelbush |
Perennial herb |
|
Brickellia greenei |
Greene's brickelbush |
Perennial herb |
|
Brodiaea coronaria |
Harvest brodiaea |
Perennial herb (bulb) |
3 |
Brodiaea coronaria ssp. coronaria |
Harvest brodiaea |
Perennial herb (bulb) |
3 |
Brodiaea minor |
Low brodiaea |
Perennial herb |
2 |
Brodiaea purdyi |
Purdy's brodiaea |
Perennial herb |
2 |
Bromus carinatus |
California bromegrass |
Perennial grass |
19 |
Bromus carinatus var. carinatus |
California brome |
Perennial grass |
19 |
Bromus carinatus var. marginatus |
Mountain brome |
Perennial grass |
6 |
Bromus ciliatus |
Fringed bromegrass |
Perennial grass |
2 |
Bromus grandis |
Tall brome |
Perennial grass |
|
Bromus laevipes |
Narrow flowered brome |
Perennial grass |
4 |
Bromus marginatus |
Mountain brome |
Perennial grass |
6 |
Bromus sitchensis var. carinatus |
California brome |
Perennial grass |
19 |
Bromus sitchensis var. marginatus |
Mountain brome |
Perennial grass |
6 |
Bromus suksdorfii |
Suksdorf's bromegrass |
Perennial grass |
1 |
Calamagrostis canadensis |
Canada reedgrass |
Perennial grass |
5 |
Calamagrostis canadensis var. canadensis |
Bluejoint |
Perennial grass |
|
Calamagrostis koelerioides |
Fire reedgrass |
Perennial grass |
|
Calamagrostis ophitidis |
Serpentine reed grass |
Perennial grass |
1 |
Calamagrostis rubescens |
Pinegrass |
Perennial grass |
1 |
Calamagrostis stricta |
Narrow hairgrass |
Perennial grass (rhizomatous) |
2 |
Calamagrostis stricta ssp. inexpansa |
Thurber's reed grass |
Perennial grass (rhizomatous) |
1 |
Calliscirpus brachythrix |
Short-Hair Cottongrass |
Perennial grass |
|
Calliscirpus criniger |
Cotton grass |
Perennial grass |
|
Callitriche fassettii |
Fassett's water starwort |
Perennial herb |
|
Callitriche hermaphroditica |
Northern water starwort |
Perennial herb |
|
Callitriche heterophylla |
Water starwort |
Perennial herb |
|
Calochortus albus |
White fairy lantern |
Perennial herb |
6 |
Calochortus bruneaunis |
Pinyon mariposa |
Perennial herb |
1 |
Calochortus coeruleus |
Blue star tulip |
Perennial herb |
1 |
Calochortus elegans |
Elegant star tulip |
Perennial herb |
|
Calochortus invenustus |
Plain mariposa |
Perennial herb |
2 |
Calochortus leichtlinii |
Leichtlin's mariposa lily |
Perennial herb |
2 |
Calochortus minimus |
Sierra mariposa |
Perennial herb |
|
Calochortus nudus |
Naked mariposa lily |
Perennial herb |
1 |
Calochortus superbus |
Yellow mariposa |
Perennial herb |
5 |
Calochortus tolmiei |
Hairy star tulip |
Perennial herb |
5 |
Calochortus venustus |
Butterfly mariposa lily |
Perennial herb |
6 |
Caltha leptosepala |
White marsh marigold |
Perennial herb |
3 |
Caltha leptosepala ssp. howellii |
Howell's marsh marigold |
Perennial herb |
3 |
Caltha leptosepala var. biflora |
Marsh marigold |
Perennial herb |
3 |
Calyptridium monospermum |
One seeded pussypaws |
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. occidentalis |
Modoc morning glory |
Perennial herb |
|
Calystegia occidentalis var. tomentella |
Kern morning glory |
Perennial herb |
|
Camassia leichtlinii |
Large camas |
Perennial herb |
11 |
Camassia leichtlinii ssp. suksdorfii |
Suksdorf's large camas |
Perennial herb |
3 |
Camassia quamash |
Camas |
Perennial herb |
13 |
Camassia quamash ssp. breviflora |
Small camas |
Perennial herb |
1 |
Camassia quamash ssp. quamash |
Common camas |
Perennial herb |
3 |
Camissonia subacaulis |
Long leaved suncup |
Perennial herb |
|
Camissonia tanacetifolia |
Tansy leaf evening primrose |
Perennial herb |
|
Camissonia tanacetifolia ssp. quadriperforata |
Sierra valley evening primrose |
Perennial herb |
|
Camissonia tanacetifolia ssp. tanacetifolia |
Tansy leaved suncup |
Perennial herb |
|
Campanula prenanthoides |
Nodding harebell |
Perennial herb |
2 |
Campanula scabrella |
Rough harebell |
Perennial herb (rhizomatous) |
|
Campanula scouleri |
Scouler's harebell |
Perennial herb |
|
Campanula wilkinsiana |
Wilkins' harebell |
Perennial herb (rhizomatous) |
|
Cardamine bellidifolia |
Alpine bittercress |
Perennial herb |
|
Cardamine bellidifolia var. pachyphylla |
Alpine bitter cress |
Perennial herb |
|
Cardamine breweri |
Brewer's bitter cress |
Perennial herb |
|
Cardamine breweri var. breweri |
Brewer's bitter cress |
Perennial herb |
|
Cardamine californica |
milkmaids |
Perennial herb |
|
Cardamine californica var. californica |
Milk maids |
Perennial herb |
|
Cardamine cordifolia |
Heartleaf bittercress |
Perennial herb |
|
Cardamine cordifolia var. lyallii |
Lyall's bitter cress |
Perennial herb |
|
Cardamine nuttallii |
Nuttall's toothwort |
Perennial herb |
|
Cardamine nuttallii var. covilleana |
Coville's toothwort |
Perennial herb |
|
Cardamine pachystigma |
Rock toothwort |
Perennial herb |
|
Cardamine pachystigma var. dissectifolia |
Dissected leaf toothwort |
Perennial herb (rhizomatous) |
|
Cardamine pachystigma var. pachystigma |
Rock toothwort |
Perennial herb |
|
Cardamine pensylvanica |
Pennsylvania bittercress |
Perennial herb |
|
Carex abrupta |
Abrupt beaked sedge |
Perennial grass |
|
Carex albida |
White sedge |
Perennial grass (rhizomatous) |
|
Carex amplectens |
Clasping bract sedge |
Perennial grass |
1 |
Carex amplifolia |
Ample leaved sedge |
Perennial grass |
3 |
Carex angustata |
Narrow leaved sedge |
Perennial grass |
1 |
Carex aquatilis |
Water sedge |
Perennial grass |
5 |
Carex athrostachya |
Slender leaved sedge |
Perennial grass |
3 |
Carex aurea |
Golden fruited sedge |
Perennial grass |
|
Carex barbarae |
Valley sedge |
Perennial grass |
25 |
Carex bella |
Southwestern showy sedge |
Perennial grass |
|
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 canescens ssp. canescens |
Silvery sedge |
Perennial grass |
|
Carex capitata |
Capitate sedge |
Perennial grass |
|
Carex constanceana |
Contance's sedge |
Perennial grass |
|
Carex cusickii |
Cusick's sedge |
Perennial grass |
2 |
Carex cyrtostachya |
Arching sedge |
Perennial grass |
|
Carex davyi |
Davy's sedge |
Perennial grass |
|
Carex deweyana |
Dewey sedge |
Perennial grass |
5 |
Carex deweyana ssp. leptopoda |
Dewey's taper fruit sedge |
Perennial grass |
3 |
Carex diandra |
Lesser panicled sedge |
Perennial grass |
1 |
Carex disperma |
Soft leaf sedge |
Perennial grass |
|
Carex douglasii |
Douglas sedge |
Perennial grass |
1 |
Carex echinata |
Bristle fruit sedge |
Perennial grass |
1 |
Carex echinata ssp. echinata |
Bristle fruit sedge |
Perennial grass |
|
Carex feta |
Green sheathed sedge |
Perennial grass |
|
Carex filifolia |
Thread leaf sedge |
Perennial grass |
1 |
Carex filifolia var. erostrata |
Thread leaf sedge |
Perennial grass |
|
Carex fracta |
Fragile sheathed sedge |
Perennial grass |
1 |
Carex garberi |
Garber's sedge |
Perennial grass |
|
Carex geyeri |
Geyer's sedge |
Perennial grass (rhizomatous) |
|
Carex gigas |
Siskiyou sedge |
Perennial grass (rhizomatous) |
|
Carex hassei |
Hasse's sedge |
Perennial grass |
|
Carex heteroneura |
Variable nerved sedge |
Perennial grass |
|
Carex heteroneura var. heteroneura |
Vari nerved sedge |
Perennial grass |
|
Carex hirtissima |
Fuzzy sedge |
Perennial grass |
|
Carex hoodii |
Hood's sedge |
Perennial grass |
|
Carex hystericina |
Bottlebrush sedge |
Perennial grass (rhizomatous) |
1 |
Carex infirminervia |
|
Perennial grass |
|
Carex integra |
Smooth beak sedge |
Perennial grass |
|
Carex interior |
Inland sedge |
Perennial grass |
1 |
Carex jonesii |
Jones' sedge |
Perennial grass |
|
Carex laeviculmis |
Smooth stem sedge |
Perennial grass |
1 |
Carex lasiocarpa |
Woolly fruited sedge |
Perennial grass (rhizomatous) |
2 |
Carex lasiocarpa var. americana |
American woollyfruit sedge |
Perennial grass |
|
Carex lemmonii |
Lemmon's sedge |
Perennial grass |
|
Carex lenticularis |
Lakeshore sedge |
Perennial grass |
1 |
Carex lenticularis var. impressa |
Lakeshore sedge |
Perennial grass |
|
Carex lenticularis var. 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 luzulina var. ablata |
American cold loving sedge |
Perennial grass |
|
Carex mariposana |
Mariposa sedge |
Perennial grass |
|
Carex mendocinensis |
Mendocino 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 nudata |
Torrent sedge |
Perennial grass |
13 |
Carex occidentalis |
Western sedge |
Perennial grass |
|
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 praegracilis |
Field sedge |
Perennial grass |
29 |
Carex preslii |
Presl's sedge |
Perennial grass |
1 |
Carex raynoldsii |
Raynold's sedge |
Perennial grass |
|
Carex rossii |
Ross' sedge |
Perennial grass |
1 |
Carex scabriuscula |
Siskiyou sedge |
Perennial grass (rhizomatous) |
|
Carex scoparia |
Pointed broom sedge |
Perennial grass |
1 |
Carex scoparia var. scoparia |
Pointed broomsedge |
Perennial grass |
|
Carex scopulorum |
Mountain sedge |
Perennial grass |
|
Carex scopulorum var. bracteosa |
Bracted sedge |
Perennial grass |
|
Carex senta |
Rough sedge |
Perennial grass |
3 |
Carex sheldonii |
Sheldon's sedge |
Perennial grass (rhizomatous) |
|
Carex simulata |
Short beaked sedge |
Perennial grass |
2 |
Carex specifica |
Narrow fruit sedge |
Perennial grass |
|
Carex spectabilis |
Showy sedge |
Perennial grass |
2 |
Carex stipata |
Awlfruit sedge |
Perennial grass |
5 |
Carex stipata var. stipata |
Awl fruited sedge |
Perennial grass |
|
Carex straminiformis |
Straw like sedge |
Perennial grass |
|
Carex subfusca |
Brown sedge |
Perennial grass |
8 |
Carex utriculata |
Beaked sedge |
Perennial grass |
7 |
Carex vernacula |
Native sedge |
Perennial grass |
|
Carex vesicaria |
Blister sedge |
Perennial grass |
3 |
Carex vesicaria var. vesicaria |
Inflated sedge |
Perennial grass |
2 |
Carex whitneyi |
Whitney's sedge |
Perennial grass |
|
Castilleja affinis |
Indian paintbrush |
Perennial herb |
1 |
Castilleja affinis ssp. affinis |
Coast indian paintbrush |
Perennial herb |
1 |
Castilleja angustifolia |
Desert paintbrush |
Perennial herb |
3 |
Castilleja applegatei |
Wavy leaf paintbrush |
Perennial herb |
2 |
Castilleja applegatei ssp. martinii |
Martin's paintbrush |
Perennial herb |
1 |
Castilleja applegatei ssp. pallida |
Brewer's indian paintbrush |
Perennial herb |
|
Castilleja applegatei ssp. pinetorum |
Pine wavy leaf paintbrush |
Perennial herb |
|
Castilleja arachnoidea |
Cobwebby paintbrush |
Perennial herb |
|
Castilleja chromosa |
Desert paintbrush |
Perennial herb |
3 |
Castilleja inflata |
Indian paintbrush |
Perennial herb |
|
Castilleja lassenensis |
Lassen 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 parviflora |
Mountain paintbrush |
Perennial herb |
|
Castilleja parviflora var. parviflora |
Smallflower indian paintbrush |
Perennial herb |
|
Castilleja peirsonii |
Peirson's paintbrush |
Perennial herb |
|
Castilleja pilosa |
Pilose paintbrush |
Perennial herb |
|
Castilleja pruinosa |
Frosted paintbrush |
Perennial herb (hemiparasitic) |
|
Caulanthus major |
Slender wild cabbage |
Perennial herb |
|
Caulanthus major var. nevadensis |
Sierra nevada wild cabbage |
Perennial herb |
|
Cephalanthera austiniae |
Phantom orchid |
Perennial herb |
|
Cerastium arvense |
Meadow chickweed |
Perennial herb |
1 |
Ceratophyllum demersum |
Hornwort |
Perennial herb |
1 |
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 |
Chimaphila menziesii |
Little prince's pine |
Perennial herb |
|
Chimaphila umbellata |
Blake's prince's pine |
Perennial herb |
|
Chlorogalum pomeridianum |
Amole |
Perennial herb |
19 |
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 canovirens |
Gray green thistle |
Perennial herb |
|
Cirsium congdonii |
Congdon's thistle |
Perennial herb |
|
Cirsium cymosum |
Peregrine thistle |
Perennial herb |
|
Cirsium cymosum var. canovirens |
Gray-green thistle |
Perennial herb |
|
Cirsium cymosum var. cymosum |
Peregrine thistle |
Perennial herb |
|
Cirsium douglasii |
Swamp thistle |
Perennial herb |
1 |
Cirsium douglasii var. breweri |
Brewer's swamp thistle |
Perennial herb |
|
Cirsium inamoenum var. inamoenum |
Greene's thistle |
Perennial herb |
|
Cirsium occidentale |
Western thistle |
Perennial herb |
11 |
Cirsium occidentale var. candidissimum |
Snowy thistle |
Perennial herb |
|
Cirsium scariosum |
Elk thistle |
Perennial herb |
|
Cirsium scariosum var. americanum |
Dinnerplate thistle |
Perennial herb |
|
Claytonia cordifolia |
Heart leaf spring beauty |
Perennial herb |
|
Claytonia lanceolata |
Western spring beauty |
Perennial herb |
|
Claytonia palustris |
Marsh claytonia |
Perennial herb |
|
Claytonia umbellata |
Great basin claytonia |
Perennial herb |
|
Clematis lasiantha |
Pipestem |
Perennial herb, Vine |
27 |
Clintonia uniflora |
Bride's bonnet |
Perennial herb |
1 |
Comarum palustre |
Marsh cinquefoil |
Perennial herb |
5 |
Corallorhiza maculata |
Summer coral root |
Perennial herb |
|
Corallorhiza maculata var. maculata |
Summer coralroot |
Perennial herb |
|
Corallorhiza mertensiana |
Merten's coral root |
Perennial herb |
|
Corallorhiza striata |
Striped coral root |
Perennial herb |
|
Corallorhiza trifida |
Northern coral root |
Perennial herb (rhizomatous) |
|
Corydalis caseana |
Sierra fumewort |
Perennial herb |
1 |
Corydalis caseana ssp. caseana |
Sierra corydalis |
Perennial herb |
|
Crepis acuminata |
Tall hawksbeard |
Perennial herb |
|
Crepis bakeri |
Baker's hawksbeard |
Perennial herb |
|
Crepis bakeri ssp. bakeri |
Baker's hawksbeard |
Perennial herb |
|
Crepis bakeri ssp. cusickii |
Cusick's hawksbeard |
Perennial herb |
|
Crepis intermedia |
Intermediate hawksbeard |
Perennial herb |
|
Crepis modocensis |
Modoc hawksbeard |
Perennial herb |
|
Crepis modocensis ssp. modocensis |
Modoc hawksbeard |
Perennial herb |
|
Crepis modocensis ssp. subacaulis |
Modoc hawksbeard |
Perennial herb |
|
Crepis monticola |
Mountain hawk's beard |
Perennial herb |
|
Crepis occidentalis |
Western hawk's beard |
Perennial herb |
|
Crepis occidentalis ssp. conjuncta |
Largeflower hawksbeard |
Perennial herb |
|
Crepis occidentalis ssp. occidentalis |
Largeflower hawksbeard |
Perennial herb |
|
Crepis pleurocarpa |
Naked stemmed hawksbeard |
Perennial herb |
|
Crepis runcinata |
Meadow hawksbeard |
Perennial herb |
|
Crepis runcinata ssp. andersonii |
Anderson's meadow hawksbeard |
Perennial herb |
|
Cryptantha humilis |
Low oreocarya |
Perennial herb |
|
Cryptantha schoolcraftii |
Schoolcraft's cryptantha |
Perennial herb |
|
Cryptantha sobolifera |
Sierra perennial cryptantha |
Perennial herb |
|
Cusickiella douglasii |
Alkali draba |
Perennial herb |
|
Cycladenia humilis |
Cycladenia |
Perennial herb |
1 |
Cycladenia humilis var. humilis |
Cycladenia |
Perennial herb |
|
Cymopterus terebinthinus |
Turpentine cymopterus |
Perennial herb |
|
Cymopterus terebinthinus var. californicus |
Turpentine cymopterus |
Perennial herb |
|
Cynoglossum occidentale |
Hound's tongue |
Perennial herb |
|
Cyperus eragrostis |
Tall cyperus |
Perennial grass |
14 |
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) |
|
Cypripedium montanum |
Mountain lady's slipper |
Perennial herb (rhizomatous) |
|
Damasonium californicum |
California damsonium |
Perennial herb (aquatic) |
|
Danthonia californica |
California oatgrass |
Perennial grass |
21 |
Danthonia californica var. americana |
American oatgrass |
Perennial grass |
21 |
Danthonia californica var. californica |
California oatgrass |
Perennial grass |
21 |
Danthonia intermedia |
Timber oatgrass |
Perennial grass |
2 |
Danthonia unispicata |
One spiked oatgrass |
Perennial grass |
|
Darlingtonia californica |
California pitcherplant |
Perennial herb (carnivorous) |
2 |
Darmera peltata |
Umbrella plant |
Perennial herb |
14 |
Delphinium andersonii |
Anderson larkspur |
Perennial herb |
4 |
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 hansenii ssp. hansenii |
Hansen's larkspur |
Perennial herb |
|
Delphinium hesperium |
Western larkspur |
Perennial herb |
1 |
Delphinium hesperium ssp. pallescens |
Western larkspur |
Perennial herb |
1 |
Delphinium nudicaule |
Canyon larkspur |
Perennial herb |
3 |
Delphinium nuttallianum |
Nuttall's larkspur |
Perennial herb |
2 |
Delphinium patens |
Spreading larkspur |
Perennial herb |
|
Delphinium patens ssp. patens |
Spreading larkspur |
Perennial herb |
|
Delphinium polycladon |
Mountain marsh larkspur |
Perennial herb |
|
Delphinium variegatum |
Royal larkspur |
Perennial herb |
1 |
Deschampsia cespitosa |
Tufted hair grass |
Perennial grass |
48 |
Deschampsia cespitosa ssp. cespitosa |
Tufted hairgrass |
Perennial grass |
24 |
Deschampsia elongata |
Hairgrass |
Perennial grass |
17 |
Descurainia incana |
Mountain tansy mustard |
Perennial herb |
|
Dicentra formosa |
Pacific bleedinghearts |
Perennial herb |
24 |
Dicentra formosa ssp. formosa |
Bleeding heart |
Perennial herb |
2 |
Dicentra pauciflora |
Few flowered bleeding heart |
Perennial herb |
|
Dicentra uniflora |
Steers head |
Perennial herb |
|
Dichanthelium lanuginosum var. thermale |
Geysers dichanthelium |
Perennial grass |
|
Dichelostemma capitatum |
Blue dicks |
Perennial herb |
16 |
Dichelostemma congestum |
Fork toothed ookow |
Perennial herb |
7 |
Dichelostemma multiflorum |
Many flowered brodiaea |
Perennial herb |
6 |
Dieteria canescens |
Hoary aster |
Perennial herb |
1 |
Dieteria canescens var. canescens |
Hoary aster |
Perennial herb |
|
Dieteria canescens var. shastensis |
Shasta aster |
Perennial herb |
|
Dipterostemon capitatus |
Blue dicks |
Perennial herb |
16 |
Disporum hookeri |
Fairy bells |
Perennial herb |
11 |
Distichlis spicata |
Salt grass |
Perennial grass |
25 |
Dodecatheon alpinum |
Alpine shooting star |
Perennial herb |
1 |
Dodecatheon hendersonii |
Shooting star |
Perennial herb |
11 |
Dodecatheon jeffreyi |
Jeffrey's shooting star |
Perennial herb |
3 |
Doellingeria breweri |
|
Perennial herb |
|
Draba aureola |
Golden draba |
Perennial herb |
|
Draperia systyla |
Violet draperia |
Perennial herb |
|
Drosera Xobovata |
Hybrid sundew |
Perennial herb (carnivorous) |
|
Drosera anglica |
Long leaved sundew |
Perennial herb (carnivorous) |
|
Drosera rotundifolia |
Round leaved sundew |
Perennial herb |
1 |
Drymocallis glandulosa |
Sticky cinquefoil |
Perennial herb |
13 |
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 |
1 |
Drymocallis lactea var. austiniae |
Austin's woodbeauty |
Perennial herb |
|
Drymocallis lactea var. lactea |
Sierran woodbeauty |
Perennial herb |
|
Dulichium arundinaceum |
Three way sedge |
Perennial grass |
1 |
Dulichium arundinaceum var. arundinaceum |
Three-way sedge |
Perennial grass |
|
Eleocharis acicularis |
Needle spikerush |
Perennial grass |
2 |
Eleocharis acicularis var. acicularis |
Needle spike rush |
Perennial grass |
|
Eleocharis acicularis var. bella |
Beautiful spikerush |
Perennial grass |
|
Eleocharis acicularis var. occidentalis |
Needle spike rush |
Perennial grass |
|
Eleocharis bella |
Beautiful spikerush |
Perennial grass |
|
Eleocharis bolanderi |
Bolander's spikerush |
Perennial grass |
|
Eleocharis coloradoensis |
Dwarf spikerush |
Perennial grass |
2 |
Eleocharis macrostachya |
Spike rush |
Perennial grass |
19 |
Eleocharis montevidensis |
Montevideo spike rush |
Perennial grass |
2 |
Eleocharis palustris |
Common spikerush |
Perennial grass |
8 |
Eleocharis parishii |
Parish's spike rush |
Perennial grass |
|
Eleocharis parvula |
Small spikerush |
Perennial grass |
2 |
Eleocharis pauciflora |
Few flowered spike rush |
Perennial grass |
|
Eleocharis quinqueflora |
Fewflower spikerush |
Perennial grass |
|
Eleocharis suksdorfiana |
Suksdorf's spikerush |
Perennial grass |
|
Eleocharis torticulmis |
California twisted spikerush |
Perennial grass (rhizomatous) |
|
Elodea canadensis |
Common water weed |
Perennial herb |
|
Elodea nuttallii |
Western waterweed |
Perennial herb |
|
Elymus Xhansenii |
|
Perennial grass |
|
Elymus cinereus |
Great basin wild rye |
Perennial grass |
8 |
Elymus condensatus |
Giant wild rye |
Perennial grass |
31 |
Elymus elymoides |
Squirrel tail grass |
Perennial grass |
14 |
Elymus elymoides ssp. brevifolius |
Short leaved squirreltail |
Perennial grass |
|
Elymus elymoides ssp. californicus |
California squirreltail |
Perennial grass |
|
Elymus elymoides ssp. elymoides |
Squirreltail |
Perennial grass |
|
Elymus elymoides 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 |
32 |
Elymus glaucus ssp. glaucus |
Blue wild rye |
Perennial grass |
1 |
Elymus glaucus ssp. jepsonii |
Western rye grass |
Perennial grass |
1 |
Elymus glaucus ssp. virescens |
Virginia wildrye |
Perennial grass |
|
Elymus lanceolatus ssp. lanceolatus |
Northern wheatgrass |
Perennial grass |
4 |
Elymus multisetus |
Big squirreltail grass |
Perennial grass |
12 |
Elymus pacificus |
Pacific wild rye |
Perennial grass |
|
Elymus sierrae |
Sierra wildrye |
Perennial grass |
|
Elymus spicatus |
Blue bunch wheat grass |
Perennial grass |
7 |
Elymus trachycaulus |
Slender wheatgrass |
Perennial grass |
9 |
Elymus trachycaulus ssp. subsecundus |
Bearded wheatgrass |
Perennial grass |
2 |
Elymus trachycaulus ssp. trachycaulus |
Slender wheatgrass |
Perennial grass |
7 |
Elymus triticoides |
Beardless wild rye |
Perennial grass |
30 |
Enemion occidentale |
Western false rue anemone |
Perennial herb |
|
Enemion stipitatum |
Siskiyou false rue anemone |
Perennial herb |
|
Epilobium anagallidifolium |
Alpine willowherb |
Perennial herb |
|
Epilobium angustifolium ssp. angustifolium |
Fireweed |
Perennial herb |
2 |
Epilobium angustifolium ssp. circumvagum |
Fireweed |
Perennial herb |
1 |
Epilobium canum |
California fuchsia |
Perennial herb |
50 |
Epilobium canum ssp. canum |
California fuchsia |
Perennial herb |
11 |
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 glaberrimum |
Smooth willowherb |
Perennial herb |
|
Epilobium glaberrimum ssp. fastigiatum |
Smooth willowherb |
Perennial herb |
|
Epilobium glaberrimum ssp. glaberrimum |
Smooth willowherb |
Perennial herb |
|
Epilobium halleanum |
Hairy willowherb |
Perennial herb |
|
Epilobium hallianum |
Hall's willowherb |
Perennial herb |
|
Epilobium hornemannii |
Hornemann's willowherb |
Perennial herb |
|
Epilobium hornemannii ssp. hornemannii |
Hornemann's willow herb |
Perennial herb |
|
Epilobium lactiflorum |
White flowered willowherb |
Perennial herb |
|
Epilobium luteum |
Yellow willowherb |
Perennial herb |
|
Epilobium obcordatum |
Heart willowweed |
Perennial herb |
|
Epilobium oreganum |
Oregon fireweed |
Perennial herb |
|
Epilobium oregonense |
Slimstem willowweed |
Perennial herb |
|
Epilobium palustre |
Marsh willow herb |
Perennial herb |
|
Epipactis gigantea |
Stream orchid |
Perennial herb |
17 |
Eremogone aculeata |
Prickly sandwort |
Perennial herb |
|
Eremogone cliftonii |
Clifton's eremogone |
Perennial herb |
|
Eremogone congesta |
Capitate sandwort |
Perennial herb |
|
Eremogone congesta var. congesta |
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 aphanactis |
Rayless shaggy fleabane |
Perennial herb |
|
Erigeron aphanactis var. aphanactis |
Rayless shaggy fleabane |
Perennial herb |
|
Erigeron austiniae |
Rebecca austin's fleabane |
Perennial herb |
|
Erigeron barbellulatus |
Shining daisy |
Perennial herb |
1 |
Erigeron bloomeri |
Scabland fleabane |
Perennial herb |
|
Erigeron bloomeri var. bloomeri |
Scabland fleabane |
Perennial herb |
|
Erigeron breweri |
Brewer's fleabane |
Perennial herb |
|
Erigeron breweri var. breweri |
Brewer's daisy |
Perennial herb |
|
Erigeron breweri var. porphyreticus |
Fleabane |
Perennial herb |
|
Erigeron compositus |
Cut leaved daisy |
Perennial herb |
4 |
Erigeron coulteri |
Coulter's daisy |
Perennial herb |
|
Erigeron decumbens var. robustior |
Robust daisy |
Perennial herb |
|
Erigeron eatonii |
Eaton's daisy |
Perennial herb |
|
Erigeron eatonii var. nevadincola |
Nevada daisy |
Perennial herb |
|
Erigeron eatonii var. plantagineus |
Eaton's daisy |
Perennial herb |
|
Erigeron eatonii var. sonnei |
Sonne's daisy |
Perennial herb |
|
Erigeron filifolius |
Threadleaf fleabane |
Perennial herb |
|
Erigeron filifolius var. filifolius |
Thread leaved fleabane |
Perennial herb |
|
Erigeron glacialis |
Wandering fleabane |
Perennial herb |
3 |
Erigeron glacialis var. glacialis |
Wandering fleabane |
Perennial herb |
|
Erigeron glacialis var. hirsutus |
Wandering fleabane |
Perennial herb |
|
Erigeron inornatus |
Rayless fleabane |
Perennial herb |
|
Erigeron inornatus var. calidipetris |
Hot rock daisy |
Perennial herb |
|
Erigeron inornatus var. inornatus |
Fleabane |
Perennial herb |
|
Erigeron lassenianus |
Mt. lassen fleabane |
Perennial herb |
|
Erigeron lassenianus var. deficiens |
Mt. lassen fleabane |
Perennial herb |
|
Erigeron lassenianus var. lassenianus |
Mt. lassen daisy |
Perennial herb |
|
Erigeron linearis |
Narrow leaved fleabane |
Perennial herb |
3 |
Erigeron lobatus |
Lobed fleabane |
Perennial herb |
4 |
Erigeron miser |
Starved daisy |
Perennial herb |
|
Erigeron nevadincola |
Nevada daisy |
Perennial herb |
|
Erigeron nivalis |
Northern daisy |
Perennial herb |
|
Erigeron peregrinus |
Wandering fleabane |
Perennial herb |
3 |
Erigeron peregrinus var. callianthemus |
Wandering fleabane |
Perennial herb |
|
Erigeron peregrinus var. hirsutus |
Wandering fleabane |
Perennial herb |
|
Erigeron petrophilus |
Cliff fleabane |
Perennial herb |
|
Erigeron petrophilus var. sierrensis |
Northern sierra daisy |
Perennial herb (rhizomatous) |
|
Erigeron petrophilus var. viscidulus |
Klamath daisy |
Perennial herb (rhizomatous) |
|
Erigeron philadelphicus |
Philadelphia fleabane |
Perennial herb |
|
Erigeron pumilus |
Shaggy fleabane |
Perennial herb |
|
Erigeron pumilus ssp. intermedius |
Shaggy fleabane |
Perennial herb |
|
Erigeron pumilus var. gracilior |
Shaggy fleabane |
Perennial herb |
|
Erigeron pumilus var. intermedius |
Shaggy fleabane |
Perennial herb |
|
Erigeron reductus |
Fleabane |
Perennial herb |
|
Erigeron reductus var. reductus |
California rayless daisy |
Perennial herb |
|
Erigeron robustior |
Willamette fleabane |
Perennial herb |
|
Erigeron tener |
Slender fleabane |
Perennial herb |
|
Eriodictyon lobbii |
Matted yerba santa |
Perennial herb |
1 |
Eriogonum caespitosum |
Clumping buckwheat |
Perennial herb |
3 |
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. douglasii |
Douglas' buckwheat |
Perennial herb |
|
Eriogonum douglasii var. meridionale |
Douglas' buckwheat |
Perennial herb |
1 |
Eriogonum elatum |
Tall buckwheat |
Perennial herb |
|
Eriogonum elatum var. elatum |
Tall buckwheat |
Perennial herb |
|
Eriogonum elatum var. villosum |
Long hairy tall buckwheat |
Perennial herb |
|
Eriogonum incanum |
Frosted buckwheat |
Perennial herb |
1 |
Eriogonum lobbii |
Lobb's buckwheat |
Perennial herb |
|
Eriogonum lobbii var. lobbii |
Lobb's buckwheat |
Perennial herb |
|
Eriogonum microtheca |
Slender buckwheat |
Perennial herb |
|
Eriogonum microtheca var. laxiflorum |
Great basin wild buckwheat |
Perennial herb |
|
Eriogonum microtheca var. schoolcraftii |
Schoolcraft's wild buckwheat |
Perennial herb |
|
Eriogonum ovalifolium |
Oval leaved eriogonum |
Perennial herb |
4 |
Eriogonum ovalifolium var. nivale |
Cushion buckwheat |
Perennial herb |
1 |
Eriogonum ovalifolium var. ovalifolium |
Cushion buckwheat |
Perennial herb |
|
Eriogonum pyrolifolium |
Shasta buckwheat |
Perennial herb, Shrub |
|
Eriogonum pyrolifolium var. pyrolifolium |
Pumice buckwheat |
Perennial herb, Shrub |
|
Eriogonum sphaerocephalum |
Round headed buckwheat |
Perennial herb |
|
Eriogonum sphaerocephalum var. halimioides |
Round headed buckwheat |
Perennial herb |
|
Eriogonum strictum |
Blue mountain buckwheat |
Perennial herb |
1 |
Eriogonum strictum var. anserinum |
Blue mountain buckwheat |
Perennial herb |
|
Eriogonum strictum var. proliferum |
Blue mountain buckwheat |
Perennial herb |
1 |
Eriogonum umbellatum |
Sulphur buckwheat |
Perennial herb |
26 |
Eriogonum umbellatum var. ahartii |
Ahart's buckwheat |
Perennial herb |
|
Eriogonum umbellatum var. dumosum |
Many flowered sulfur flower |
Perennial herb |
3 |
Eriogonum umbellatum var. furcosum |
Desert sulfur buckwheat |
Perennial herb |
|
Eriogonum umbellatum var. modocense |
Sulphur flower buckwheat |
Perennial herb |
2 |
Eriogonum umbellatum var. nevadense |
Sierra sulfur flower |
Perennial herb |
2 |
Eriogonum umbellatum var. polyanthum |
Many flowered sulfur flower |
Perennial herb |
6 |
Eriogonum umbellatum var. speciosum |
Showy sulfur buckwheat |
Perennial herb |
|
Eriogonum ursinum |
Bear buckwheat |
Perennial herb |
4 |
Eriogonum ursinum var. erubescens |
Blushing wild buckwheat |
Perennial herb |
|
Eriogonum ursinum var. ursinum |
Bear buckwheat |
Perennial herb |
|
Eriogonum wrightii |
Wright's buckwheat |
Perennial herb, Shrub |
6 |
Eriogonum wrightii var. subscaposum |
Wright's buckwheat |
Perennial herb, Shrub |
3 |
Eriophorum criniger |
Cotton grass |
Perennial grass |
|
Eriophorum crinigerum |
Fringed cottongrass |
Perennial grass |
|
Eriophorum gracile |
Slender cotton grass |
Perennial grass |
|
Eriophyllum lanatum |
Wooly sunflower |
Perennial herb |
27 |
Eriophyllum lanatum var. achillaeoides |
Yarrow leaved woolly sunflower |
Perennial herb |
2 |
Eriophyllum lanatum var. achilleoides |
Yarrow leaved woolly sunflower |
Perennial herb |
2 |
Eriophyllum lanatum var. croceum |
Sierra woolly sunflower |
Perennial herb |
|
Eriophyllum lanatum var. grandiflorum |
Large flowered woolly sunflower |
Perennial herb |
1 |
Eriophyllum lanatum var. hallii |
Fort tejon woolly sunflower |
Perennial herb |
|
Eriophyllum lanatum var. integrifolium |
Oregon sunshine |
Perennial herb |
|
Eriophyllum lanatum var. obovatum |
Southern sierra woolly sunflower |
Perennial herb |
|
Eryngium alismifolium |
Coyote thistle |
Perennial herb |
|
Eryngium aristulatum |
Jepson's button celery |
Perennial herb |
2 |
Eryngium aristulatum var. aristulatum |
Jepson's button celery |
Perennial herb |
|
Eryngium articulatum |
Coyote thistle |
Perennial herb |
2 |
Eryngium jepsonii |
|
Perennial herb |
|
Erysimum capitatum |
Wallflower |
Perennial herb |
11 |
Erysimum capitatum var. angustatum |
Contra costa wallflower |
Perennial herb |
1 |
Erysimum capitatum var. bealianum |
Western wallflower |
Perennial herb |
1 |
Erysimum capitatum var. capitatum |
Sanddune wallflower |
Perennial herb |
1 |
Erysimum capitatum var. lompocense |
San luis obispo wallflower |
Perennial herb |
1 |
Erysimum capitatum var. perenne |
Sanddune wallflower |
Perennial herb |
|
Erysimum perenne |
Sanddune wallflower |
Perennial herb |
|
Erythranthe cardinalis |
Cardinal monkey flower |
Perennial herb |
42 |
Erythranthe lewisii |
Lewis' monkey flower |
Perennial herb |
12 |
Erythranthe moschata |
Musk monkeyflower |
Perennial herb |
1 |
Erythranthe nasuta |
|
Perennial herb |
|
Erythranthe primuloides |
Primrose monkeyflower |
Perennial herb |
|
Erythranthe tilingii |
Larger mountain monkeyflower |
Perennial herb |
3 |
Erythranthe willisii |
|
Perennial herb |
|
Erythronium citrinum var. citrinum |
Lemon colored fawn lily |
Perennial herb (bulb) |
|
Erythronium grandiflorum |
Glacier lily |
Perennial herb (bulb) |
5 |
Erythronium howellii |
Howell's fawn lily |
Perennial herb (bulb) |
|
Erythronium multiscapideum |
Sierra fawn lily |
Perennial herb (bulb) |
4 |
Erythronium multiscapoideum |
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 merita |
Subalpine aster |
Perennial herb |
|
Eurybia radulina |
Roughleaf aster |
Perennial herb |
3 |
Euthamia occidentalis |
Western goldenrod |
Perennial herb |
16 |
Festuca californica |
California fescue |
Perennial grass |
49 |
Festuca elmeri |
Coast fescue |
Perennial grass |
|
Festuca idahoensis |
Blue fescue |
Perennial grass |
53 |
Festuca occidentalis |
Western fescue |
Perennial grass |
8 |
Festuca roemeri var. klamathensis |
Idaho fescue |
Perennial grass |
48 |
Festuca rubra |
Red fescue |
Perennial grass |
39 |
Festuca subulata |
Bearded fescue |
Perennial grass |
|
Festuca viridula |
Mountain bunch fescue |
Perennial grass |
|
Fragaria crinita |
Beach strawberry |
Perennial herb |
35 |
Fragaria vesca |
Wild strawberry |
Perennial herb |
35 |
Fragaria virginiana |
Mountain strawberry |
Perennial herb |
12 |
Frasera albicaulis |
Whitestem frasera |
Perennial herb |
|
Frasera albicaulis var. nitida |
Whitestem frasera |
Perennial herb |
|
Fritillaria atropurpurea |
Spotted mountain bells |
Perennial herb |
2 |
Fritillaria eastwoodiae |
Butte county fritillary |
Perennial herb (bulb) |
1 |
Fritillaria pudica |
Yellow fritillary |
Perennial herb |
4 |
Fritillaria recurva |
Scarlet fritillary |
Perennial herb |
1 |
Galium bolanderi |
Bolander's bedstraw |
Perennial herb |
|
Galium boreale |
Northern 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 mexicanum |
Mexican bedstraw |
Perennial herb |
|
Galium mexicanum ssp. asperulum |
Mexican bedstraw |
Perennial herb |
|
Galium mexicanum var. asperulum |
Mexican bedstraw |
Perennial herb |
|
Galium multiflorum |
Many flowered bedstraw |
Perennial herb |
|
Galium sparsiflorum |
Sequoia bedstraw |
Perennial herb |
|
Galium sparsiflorum ssp. glabrius |
Sequoia bedstraw |
Perennial herb |
|
Galium trifidum |
Three petaled bedstraw |
Perennial herb |
|
Galium trifidum ssp. columbianum |
Threepetal bedstraw |
Perennial herb |
|
Galium trifidum ssp. subbiflorum |
Threepetal bedstraw |
Perennial herb |
|
Galium trifidum var. pacificum |
Bedstraw |
Perennial herb |
|
Galium trifidum var. pusillum |
Small bedstraw |
Perennial herb |
|
Gentiana calycosa |
Rainier pleated gentian |
Perennial herb |
|
Gentiana newberryi |
Alpine gentian |
Perennial herb |
2 |
Gentiana newberryi var. newberryi |
Alpine gentian |
Perennial herb |
|
Gentiana newberryi var. tiogana |
Sierra alpine gentian |
Perennial herb |
|
Geum macrophyllum |
Large leaved avens |
Perennial herb |
8 |
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 |
Gnaphalium canescens |
Everlasting cudweed |
Perennial herb |
3 |
Gnaphalium canescens ssp. beneolens |
Cudweed |
Perennial herb |
1 |
Gnaphalium canescens ssp. microcephalum |
White everlasting |
Perennial herb |
1 |
Gnaphalium canescens ssp. thermale |
Small headed cudweed |
Perennial herb |
|
Goodyera oblongifolia |
Rattlesnake plantain |
Perennial herb |
4 |
Grindelia camporum |
Gumweed |
Perennial herb |
14 |
Grindelia hirsutula |
Gumweed |
Perennial herb |
12 |
Grindelia hirsutula var. davyi |
Davy's gumweed |
Perennial herb |
14 |
Grindelia nana |
Idaho gumweed |
Perennial herb |
|
Hackelia amethystina |
Amethyst stickseed |
Perennial herb |
|
Hackelia californica |
California stickseed |
Perennial herb |
|
Hackelia cusickii |
Cusick stickweed |
Perennial herb |
|
Hackelia micrantha |
Jessica's stickseed |
Perennial herb |
|
Hackelia mundula |
Pink stickseed |
Perennial herb |
|
Hackelia nervosa |
Sierran stickseed |
Perennial herb |
|
Hackelia setosa |
Bristly stickseed |
Perennial herb |
|
Hastingsia alba |
White hastingsia |
Perennial herb |
2 |
Hazardia whitneyi |
Whitney's bristleweed |
Perennial herb |
|
Hazardia whitneyi var. whitneyi |
Whitney's goldenbush |
Perennial herb |
|
Helenium bigelovii |
Bigelow's sneezeweed |
Perennial herb |
8 |
Helenium puberulum |
Sneezeweed |
Perennial herb |
11 |
Helianthella californica |
California helianthella |
Perennial herb |
5 |
Helianthella californica var. californica |
California helianthella |
Perennial herb |
|
Helianthella californica var. nevadensis |
California helianthella |
Perennial herb |
1 |
Helianthus nuttallii |
Nuttall's sunflower |
Perennial herb |
|
Hemieva ranunculifolia |
Buttercup-leaf suksdorfia |
Perennial herb |
|
Heracleum lanatum |
Cow parsnip |
Perennial herb |
20 |
Heracleum maximum |
Common cow parsnip |
Perennial herb |
20 |
Hesperochiron californicus |
California hesperochiron |
Perennial herb |
|
Hesperochiron pumilus |
Dwarf hesperochiron |
Perennial herb |
|
Hesperostipa comata |
Needle & thread grass |
Perennial grass |
10 |
Hesperostipa comata ssp. comata |
Needle & thread grass |
Perennial grass |
1 |
Hesperostipa comata ssp. intermedia |
Intermediate needle & thread grass |
Perennial grass |
|
Heterotheca oregona |
Oregon golden aster |
Perennial herb |
|
Heterotheca oregona var. compacta |
Compact oregon goldenaster |
Perennial herb |
|
Heterotheca oregona var. rudis |
Red oregon goldenaster |
Perennial herb |
|
Heterotheca villosa |
Hairy goldenaster |
Perennial herb |
10 |
Heterotheca villosa var. hispida |
Hairy goldenaster |
Perennial herb |
|
Heterotheca villosa var. minor |
Hairy false goldenaster |
Perennial herb |
|
Heterotheca villosa var. villosa |
Hairy goldenaster |
Perennial herb |
|
Heuchera micrantha |
Alum root |
Perennial herb |
34 |
Heuchera micrantha var. diversifolia |
Crevice alumroot |
Perennial herb |
32 |
Heuchera micrantha var. erubescens |
Crevice alumroot |
Perennial herb |
31 |
Heuchera micrantha var. micrantha |
Crevice alumroot |
Perennial herb |
2 |
Heuchera rubescens |
Pink alumroot |
Perennial herb |
6 |
Heuchera rubescens var. glandulosa |
Pink alumroot |
Perennial herb |
6 |
Hieracium albiflorum |
White flowered hawkweed |
Perennial herb |
1 |
Hieracium bolanderi |
Bolander's hawkweed |
Perennial herb |
|
Hieracium gracile |
Alpine hawkweed |
Perennial herb |
|
Hieracium greenei |
Greene's hawkweed |
Perennial herb |
|
Hieracium horridum |
Shaggy hawkweed |
Perennial herb |
|
Hieracium nudicaule |
Naked stemmed scouler's hawkweed |
Perennial herb |
|
Hieracium parryi |
Scouler's woollyweed |
Perennial herb |
|
Hieracium scouleri |
Hounds tongue hawkweed |
Perennial herb |
|
Hieracium scouleri var. nudicaule |
Naked stemmed scouler's hawkweed |
Perennial herb |
|
Hieracium triste |
Woolly hawkweed |
Perennial herb |
|
Hippuris vulgaris |
Mare's tail |
Perennial herb (aquatic) |
1 |
Hordeum brachyantherum |
Meadow barley |
Perennial grass |
25 |
Hordeum brachyantherum ssp. brachyantherum |
Meadow barley |
Perennial grass |
4 |
Hordeum jubatum |
Fox tail barley |
Perennial grass |
8 |
Horkelia fusca |
Tawny horkelia |
Perennial herb |
|
Horkelia fusca ssp. capitata |
Dark horkelia |
Perennial herb |
|
Horkelia fusca ssp. parviflora |
Dusky horkelia |
Perennial herb |
|
Horkelia fusca ssp. tenella |
Pinewoods horkelia |
Perennial herb |
|
Horkelia fusca var. brownii |
Tawny horkelia |
Perennial herb |
|
Horkelia fusca var. parviflora |
Tawny horkelia |
Perennial herb |
|
Horkelia fusca var. pseudocapitata |
Tawny horkelia |
Perennial herb |
|
Horkelia fusca var. tenella |
Tawny horkelia |
Perennial herb |
|
Horkelia tridentata |
Three toothed horkelia |
Perennial herb |
|
Horkelia tridentata ssp. flavescens |
Three toothed horkelia |
Perennial herb |
|
Horkelia tridentata ssp. tridentata |
Three toothed horkelia |
Perennial herb |
|
Horkelia tridentata var. flavescens |
Three toothed horkelia |
Perennial herb |
|
Horkelia tridentata var. tridentata |
Three toothed horkelia |
Perennial herb |
|
Hosackia crassifolia |
Broad leaved lotus |
Perennial herb |
6 |
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 |
1 |
Hosackia pinnata |
Pinnate lotus |
Perennial herb |
|
Hosackia stipularis |
Stipulate lotus |
Perennial herb |
|
Hosackia stipularis var. ottleyi |
Ottley's stipulate lotus |
Perennial herb |
|
Hulsea nana |
Dwarf hulsea |
Perennial herb |
|
Hydrocotyle verticillata |
Whorled marsh pennywort |
Perennial herb |
2 |
Hydrophyllum alpestre |
Alpine breeches |
Perennial herb |
|
Hydrophyllum capitatum |
Ballhead waterleaf |
Perennial herb |
|
Hydrophyllum capitatum var. alpinum |
Woolen breeches |
Perennial herb |
|
Hydrophyllum occidentale |
Western waterleaf |
Perennial herb |
1 |
Hymenoxys lemmonii |
Lemmon's goldflower |
Perennial herb |
|
Hypericum concinnum |
Gold wire |
Perennial herb |
|
Hypericum formosum |
St john's wort |
Perennial herb |
|
Hypericum formosum var. scouleri |
Scouler's st. john's wort |
Perennial herb |
2 |
Hypericum scouleri |
Scouler's st john's wort |
Perennial herb |
2 |
Ipomopsis aggregata |
Scarlet gilia |
Perennial herb |
7 |
Ipomopsis aggregata ssp. aggregata |
Scarlet gilia |
Perennial herb |
2 |
Ipomopsis aggregata ssp. bridgesii |
Bridge's gilia |
Perennial herb |
|
Ipomopsis aggregata ssp. formosissima |
Western scarlet gilia |
Perennial herb |
|
Ipomopsis congesta |
Ball headed gilia |
Perennial herb |
|
Ipomopsis congesta ssp. montana |
Mountain ball headed gilia |
Perennial herb |
|
Ipomopsis congesta ssp. palmifrons |
Ball headed gilia |
Perennial herb |
|
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 |
8 |
Iris missouriensis |
Western blue flag |
Perennial herb |
25 |
Iris purdyi |
Purdy's iris |
Perennial herb |
2 |
Iris tenuissima |
Slender iris |
Perennial herb |
1 |
Iris tenuissima ssp. purdyiformis |
Slender iris |
Perennial herb |
|
Isopyrum occidentale |
Western false rue anemone |
Perennial herb |
|
Isopyrum stipitatum |
Siskiyou rue anemone |
Perennial herb |
|
Iva axillaris |
Povertyweed |
Perennial herb |
|
Iva axillaris ssp. robustior |
Poverty weed |
Perennial herb |
|
Ivesia aperta |
Sierra valley mousetail |
Perennial herb |
|
Ivesia aperta var. aperta |
Sierra valley ivesia |
Perennial herb |
|
Ivesia baileyi |
Bailey's ivesia |
Perennial herb |
|
Ivesia baileyi var. baileyi |
Bailey's ivesia |
Perennial herb |
|
Ivesia baileyi var. beneolens |
Owyhee ivesia |
Perennial herb |
|
Ivesia gordonii |
Alpine ivesia |
Perennial herb |
|
Ivesia sericoleuca |
Plumas ivesia |
Perennial herb |
|
Ivesia webberi |
Webber's ivesia |
Perennial herb |
|
Juncus acuminatus |
Sharp fruited rush |
Perennial grass |
3 |
Juncus articulatus |
Jointed rush |
Perennial grass |
2 |
Juncus articulatus ssp. articulatus |
Jointed rush |
Perennial grass |
|
Juncus balticus |
Wire rush |
Perennial grass |
20 |
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 covillei |
Coville's rush |
Perennial grass |
|
Juncus drummondii |
Drummond's rush |
Perennial grass |
|
Juncus dubius |
Mariposa rush |
Perennial grass |
1 |
Juncus dudleyi |
Dudley's rush |
Perennial grass |
1 |
Juncus effusus |
Common bog rush |
Perennial grass |
44 |
Juncus effusus ssp. pacificus |
Pacific rush |
Perennial grass |
6 |
Juncus effusus var. exiguus |
Common bog rush |
Perennial grass |
|
Juncus effusus var. gracilis |
Slender common rush |
Perennial grass |
|
Juncus effusus var. pacificus |
Pacific bog rush |
Perennial grass |
6 |
Juncus 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 nevadensis var. nevadensis |
Nevada or sierran rush |
Perennial grass |
|
Juncus occidentalis |
Slender juncus |
Perennial grass |
4 |
Juncus orthophyllus |
Straight leaved rush |
Perennial grass |
1 |
Juncus oxymeris |
Pointed rush |
Perennial grass |
1 |
Juncus parryi |
Parry's rush |
Perennial grass |
|
Juncus saximontanus |
Rocky mountain rush |
Perennial grass |
|
Juncus tenuis |
Slender rush |
Perennial grass |
9 |
Juncus xiphioides |
Iris leaved rush |
Perennial grass |
16 |
Kelloggia galioides |
Kelloggia |
Perennial herb |
|
Koeleria macrantha |
June grass |
Perennial grass |
29 |
Kumlienia hystricula |
Waterfall false buttercup |
Perennial herb |
|
Kyhosia bolanderi |
Bolander's madia |
Perennial herb |
|
Lactuca tatarica |
Blue lettuce |
Perennial herb |
|
Lactuca tatarica ssp. pulchella |
Blue lettuce |
Perennial herb |
|
Lactuca tatarica var. pulchella |
Blue lettuce |
Perennial herb |
|
Lathyrus brownii |
Brown's brush pea |
Perennial herb |
|
Lathyrus jepsonii |
Tule pea |
Perennial herb |
2 |
Lathyrus jepsonii var. californicus |
California tule pea |
Perennial herb |
1 |
Lathyrus lanszwertii |
Nevada pea |
Perennial herb |
|
Lathyrus lanszwertii var. aridus |
Dryland nevada pea |
Perennial herb |
|
Lathyrus nevadensis |
Sierra pea |
Perennial herb |
|
Lathyrus nevadensis ssp. lanceolatus |
Sierra pea |
Perennial herb |
|
Lathyrus nevadensis ssp. nevadensis |
Sierra pea |
Perennial herb |
|
Lathyrus nevadensis var. nevadensis |
Sierra nevada pea |
Perennial herb |
|
Lathyrus sulphureus |
Sulpher 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 minuscula |
Least duckweed |
Perennial herb |
|
Lemna minuta |
Least duckweed |
Perennial herb |
|
Lemna trisulca |
Star duckweed |
Perennial herb |
|
Lemna turionifera |
Turion duckweed |
Perennial herb |
|
Lepidium ramosissimum |
Manybranched pepperweed |
Perennial herb |
|
Lepidium ramosissimum var. bourgeauanum |
Branched pepper grass |
Perennial herb |
|
Leptosiphon nuttallii |
Nuttall's linanthus |
Perennial herb |
2 |
Leptosiphon nuttallii ssp. nuttallii |
Nuttall's linanthus |
Perennial herb |
2 |
Lesquerella occidentalis ssp. occidentalis |
Western bladder pod |
Perennial herb |
|
Leucocrinum montanum |
Sand lily |
Perennial herb |
|
Lewisia cantelovii |
Cantelow's lewisia |
Perennial herb |
|
Lewisia kelloggii |
Kellogg's lewisia |
Perennial herb |
|
Lewisia kelloggii ssp. hutchisonii |
Sierra valley lewisia |
Perennial herb |
|
Lewisia nevadensis |
Sierra lewisia |
Perennial herb |
2 |
Lewisia triphylla |
Three leaved lewisia |
Perennial herb |
|
Leymus cinereus |
Giant wild rye |
Perennial grass |
8 |
Leymus condensatus |
Giant rye grass |
Perennial grass |
34 |
Leymus pacificus |
Gould's rye grass |
Perennial grass |
|
Leymus triticoides |
Alkali rye |
Perennial grass |
31 |
Ligusticum californicum |
California lovage |
Perennial herb |
|
Ligusticum grayi |
Gray's lovage |
Perennial herb |
|
Lilium columbianum |
Columbia lily |
Perennial herb |
13 |
Lilium humboldtii |
Humboldt's lily |
Perennial herb |
8 |
Lilium kelleyanum |
Kelley's lily |
Perennial herb |
|
Lilium pardalinum |
California tiger lily |
Perennial herb |
24 |
Lilium pardalinum ssp. pardalinum |
Leopard lily |
Perennial herb |
3 |
Lilium pardalinum ssp. shastense |
Shasta lily |
Perennial herb |
1 |
Lilium parvum |
Sierra tiger lily |
Perennial herb |
4 |
Lilium washingtonianum |
Washington lily |
Perennial herb |
6 |
Lilium washingtonianum ssp. purpurascens |
Purple flowered washington lily |
Perennial herb (bulb) |
|
Lilium washingtonianum ssp. washingtonianum |
Typical washington lily |
Perennial herb |
1 |
Limosella australis |
Welsh mudwort |
Perennial herb |
|
Limosella subulata |
Delta mudwort |
Perennial herb |
|
Linanthus nuttallii |
Nuttall's linanthus |
Perennial herb |
2 |
Linanthus nuttallii ssp. nuttallii |
Nuttall's linanthus |
Perennial herb |
|
Linnaea borealis |
Twinflower |
Perennial herb |
8 |
Linnaea borealis ssp. americana |
Twinflower |
Perennial herb |
2 |
Linnaea borealis var. longiflora |
Twin flower |
Perennial herb |
2 |
Linum lewisii |
Lewis' flax |
Perennial herb |
38 |
Linum lewisii var. alpicola |
Alpine lewis' flax |
Perennial herb |
1 |
Linum lewisii var. lewisii |
Lewis' flax |
Perennial herb |
5 |
Listera convallarioides |
Broad lipped twayblade |
Perennial herb |
|
Lithophragma affine |
Common woodland star |
Perennial herb |
1 |
Lithophragma bolanderi |
Hillstar |
Perennial herb |
|
Lithophragma campanulatum |
Siskiyou mountain woodland star |
Perennial herb |
|
Lithophragma glabrum |
Bulbed woodland star |
Perennial herb |
|
Lithophragma heterophyllum |
Woodland star |
Perennial herb |
1 |
Lithophragma parviflorum |
Pink woodland star |
Perennial herb |
1 |
Lithophragma parviflorum var. parviflorum |
Pink woodland star |
Perennial herb |
|
Lithophragma tenellum |
Woodland star |
Perennial herb |
|
Lithospermum californicum |
California gromwell |
Perennial herb |
|
Lithospermum ruderale |
Western gromwell |
Perennial herb |
|
Lomatium austiniae |
Plummer's lomatium |
Perennial herb |
|
Lomatium bicolor |
Wasatch desertparsley |
Perennial herb |
|
Lomatium canbyi |
Canby's lomatium |
Perennial herb |
|
Lomatium dasycarpum |
Lace parsnip |
Perennial herb |
4 |
Lomatium dasycarpum ssp. dasycarpum |
Woolly fruited lomatium |
Perennial herb |
|
Lomatium dasycarpum ssp. tomentosum |
Woolly fruited lomatium |
Perennial herb |
|
Lomatium dissectum |
Fern leaved lomatium |
Perennial herb |
3 |
Lomatium dissectum var. multifidum |
Fern leaved lomatium |
Perennial herb |
1 |
Lomatium donnellii |
Donnell's biscuitroot |
Perennial herb |
|
Lomatium foeniculaceum |
Fennel leaved lomatium |
Perennial herb |
|
Lomatium foeniculaceum ssp. macdougalii |
Macdougal's lomatium |
Perennial herb |
|
Lomatium fusiformis |
California indian potato |
Perennial herb |
|
Lomatium hendersonii |
Henderson's lomatium |
Perennial herb |
|
Lomatium macrocarpum |
Large fruited lomatium |
Perennial herb |
2 |
Lomatium multifidum |
Fern leaved lomatium |
Perennial herb |
1 |
Lomatium nevadense |
Nevada lomatium |
Perennial herb |
|
Lomatium nevadense var. nevadense |
Nevada lomatium |
Perennial herb |
|
Lomatium nudicaule |
Pestle lomatium |
Perennial herb |
3 |
Lomatium piperi |
Piper's lomatium |
Perennial herb |
|
Lomatium plummerae |
Plummer's lomatium |
Perennial herb |
|
Lomatium roseanum |
Biscuitroot |
Perennial herb |
|
Lomatium triternatum |
Lewis's lomatium |
Perennial herb |
1 |
Lomatium triternatum var. macrocarpum |
Large fruited lewis' lomatium |
Perennial herb |
|
Lomatium vaginatum |
Sheathed lomatium |
Perennial herb |
|
Lotus argophyllus |
Silver birds foot trefoil |
Perennial herb |
1 |
Lotus argophyllus var. fremontii |
Fremont's silver lotus |
Perennial herb |
|
Lotus crassifolius |
Broad leaved lotus |
Perennial herb |
7 |
Lotus crassifolius var. crassifolius |
Broad leaved lotus |
Perennial herb |
2 |
Lotus grandiflorus |
Large leaved lotus |
Perennial herb |
3 |
Lotus grandiflorus var. grandiflorus |
Chaparral lotus |
Perennial herb |
1 |
Lotus grandiflorus var. macranthus |
Mountain chaparral lotus |
Perennial herb |
|
Lotus incanus |
Woolly lotus |
Perennial herb |
|
Lotus nevadensis |
Sierra lotus |
Perennial herb |
|
Lotus nevadensis var. nevadensis |
Sierra nevada lotus |
Perennial herb |
|
Lotus oblongifolius |
Narrow leaved lotus |
Perennial herb |
|
Lotus oblongifolius var. oblongifolius |
Narrow leaved lotus |
Perennial herb |
1 |
Lotus pinnatus |
Pinnate lotus |
Perennial herb |
|
Lotus stipularis |
Stipulate lotus |
Perennial herb |
|
Lotus stipularis var. ottleyi |
Ottley's stipulate lotus |
Perennial herb |
|
Lotus stipularis var. stipularis |
Stipulate lotus |
Perennial herb |
|
Ludwigia palustris |
Marsh purslane |
Perennial herb (aquatic) |
|
Lupinus adsurgens |
Drew's silky lupine |
Perennial herb |
|
Lupinus adsurgens var. adsurgens |
Drew's silky lupine |
Perennial herb |
|
Lupinus adsurgens var. undulatus |
Drew's silky lupine |
Perennial herb |
|
Lupinus albicaulis |
White stemmed lupine |
Perennial herb |
8 |
Lupinus albicaulis var. albicaulis |
Sicklekeel lupine |
Perennial herb |
|
Lupinus albicaulis var. shastensis |
Shasta lupine |
Perennial herb |
|
Lupinus 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 |
7 |
Lupinus argenteus var. argenteus |
Silvery lupine |
Perennial herb |
|
Lupinus argenteus var. heteranthus |
Silvery lupine |
Perennial herb |
3 |
Lupinus argenteus var. meionanthus |
Lake tahoe lupine |
Perennial herb |
|
Lupinus argenteus var. palmeri |
Palmer's silver lupine |
Perennial herb |
|
Lupinus breweri |
Brewer's lupine |
Perennial herb |
2 |
Lupinus breweri var. breweri |
Brewer's lupine |
Perennial herb |
|
Lupinus dalesiae |
Quincy lupine |
Perennial herb |
|
Lupinus formosus |
Western lupine |
Perennial herb |
6 |
Lupinus formosus var. robustus |
Giant western lupine |
Perennial herb |
|
Lupinus grayi |
Gray's lupine |
Perennial herb |
2 |
Lupinus latifolius |
Broad leaf lupine |
Perennial herb |
9 |
Lupinus latifolius var. columbianus |
Broad leaved lupine |
Perennial herb |
|
Lupinus latifolius var. latifolius |
Broad leaf 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 leucophyllus |
Velvet lupine |
Perennial herb |
|
Lupinus obtusilobus |
Satin lupine |
Perennial herb |
|
Lupinus onustus |
Northern lupine |
Perennial herb |
1 |
Lupinus polyphyllus |
Bog lupine |
Perennial herb |
27 |
Lupinus polyphyllus var. burkei |
Large leaved lupine |
Perennial herb |
6 |
Lupinus polyphyllus var. pallidipes |
Pale meadow lupine |
Perennial herb |
|
Lupinus polyphyllus var. polyphyllus |
Meadow lupine |
Perennial herb |
1 |
Lupinus rivularis |
Riverbank lupine |
Perennial herb |
8 |
Luzula comosa |
Hairy wood rush |
Perennial grass |
4 |
Luzula comosa var. comosa |
Hairy wood rush |
Perennial grass |
|
Luzula comosa var. laxa |
Hairy wood rush |
Perennial grass |
3 |
Luzula divaricata |
Forked wood rush |
Perennial grass |
|
Luzula 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 americanus |
Bugleweed |
Perennial herb |
3 |
Lycopus uniflorus |
Northern bugleweed |
Perennial herb |
|
Lysimachia borealis |
Starflower |
Perennial herb |
|
Lysimachia latifolia |
Pacific starflower |
Perennial herb |
2 |
Lysimachia thyrsiflora |
Tufted yellow loosestrife |
Perennial herb |
|
Machaeranthera canescens |
Hoary aster |
Perennial herb |
1 |
Machaeranthera canescens var. canescens |
Hoary aster |
Perennial herb |
|
Machaeranthera canescens var. shastensis |
Shasta aster |
Perennial herb |
|
Madia bolanderi |
Bolander's tarweed |
Perennial herb |
|
Maianthemum racemosum |
Feathery false lily of the valley |
Perennial herb |
19 |
Maianthemum racemosum ssp. amplexicaule |
Feathery false lily of the valley |
Perennial herb |
3 |
Maianthemum stellatum |
Starry false lily of the valley |
Perennial herb |
17 |
Marah fabacea |
California man-root |
Perennial herb, Vine |
7 |
Marah fabaceus |
Manroot |
Perennial herb, Vine |
7 |
Marah fabaceus var. agrestis |
Wild cucumber |
Perennial herb, Vine |
5 |
Marah fabaceus var. fabaceus |
California manroot |
Perennial herb, Vine |
5 |
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 harfordii |
Harford's melic |
Perennial grass |
2 |
Melica spectabilis |
Purple onion grass |
Perennial grass (rhizomatous) |
|
Melica stricta |
Nodding melica |
Perennial grass |
|
Melica subulata |
Alaska melic |
Perennial grass |
1 |
Melica torreyana |
Torrey's melica |
Perennial grass |
12 |
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. nevadensis |
Sagebrush bluebells |
Perennial herb |
|
Micranthes aprica |
Sierra saxifrage |
Perennial herb |
|
Micranthes californica |
Greene's saxifrage |
Perennial herb |
|
Micranthes fragosa |
|
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 |
|
Mimulus cardinalis |
Cardinal monkey flower |
Perennial herb |
42 |
Mimulus lewisii |
Lewis' monkey flower |
Perennial herb |
12 |
Mimulus moschatus |
Musk monkeyflower |
Perennial herb |
1 |
Mimulus primuloides |
Primrose monkeyflower |
Perennial herb |
3 |
Mimulus primuloides ssp. primuloides |
Primrose monkeyflower |
Perennial herb |
|
Mimulus primuloides var. pilosellus |
Primrose monkeyflower |
Perennial herb |
|
Mimulus primuloides var. primuloides |
Primrose monkeyflower |
Perennial herb |
|
Mimulus tilingii |
Larger mountain monkeyflower |
Perennial herb |
3 |
Minuartia nuttallii |
Nuttall sandwort |
Perennial herb |
|
Minuartia nuttallii ssp. fragilis |
Brittle sandwort |
Perennial herb |
|
Minuartia nuttallii ssp. gracilis |
Nuttall's sandwort |
Perennial herb |
|
Minuartia nuttallii ssp. gregaria |
Gregarious sandwort |
Perennial herb |
|
Minuartia nuttallii var. fragilis |
Nuttall sandwort |
Perennial herb |
|
Minuartia nuttallii var. gracilis |
Nuttall sandwort |
Perennial herb |
|
Minuartia nuttallii var. gregaria |
Nuttall sandwort |
Perennial herb |
|
Mitella breweri |
Brewer's miterwort |
Perennial herb |
|
Mitella pentandra |
Alpine bishop's cap |
Perennial herb |
1 |
Mitella trifida |
Three parted miterwort |
Perennial herb |
|
Moehringia macrophylla |
Large leaved sandwort |
Perennial herb |
|
Monardella antonina |
San antonio hills monardella |
Perennial herb (rhizomatous) |
5 |
Monardella antonina ssp. antonina |
San antonio hills monardella |
Perennial herb (rhizomatous) |
4 |
Monardella antonina ssp. benitensis |
San Benito monardella |
Perennial herb (rhizomatous) |
3 |
Monardella frutescens |
San luis obispo monardella |
Perennial herb (rhizomatous) |
|
Monardella glauca |
Grey monardella |
Perennial herb |
1 |
Monardella odoratissima |
Mountain monardella |
Perennial herb |
21 |
Monardella odoratissima ssp. glauca |
Mountain mint |
Perennial herb |
1 |
Monardella odoratissima ssp. odoratissima |
Mountain monardella |
Perennial herb |
|
Monardella odoratissima ssp. pallida |
Pale mountain monardella |
Perennial herb |
|
Monardella odoratissima ssp. parvifolia |
Matted mountain monardella |
Perennial herb |
|
Monardella sheltonii |
Shelton's coyote mint |
Perennial herb |
1 |
Monardella siskiyouensis |
Siskiyou coyote mint |
Perennial herb |
3 |
Monardella stebbinsii |
Stebbins's monardella |
Perennial herb (rhizomatous) |
|
Monardella villosa |
Coyote mint |
Perennial herb |
29 |
Monardella villosa ssp. globosa |
Robust monardella |
Perennial herb (rhizomatous) |
3 |
Monardella villosa ssp. villosa |
Coyote mint |
Perennial herb |
5 |
Monardella villosa var. subglabra |
Coyote mint |
Perennial herb |
3 |
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 |
64 |
Muilla maritima |
Common muilla |
Perennial herb |
1 |
Muilla transmontana |
Great basin muilla |
Perennial herb |
|
Myosotis laxa |
Forget me not |
Perennial herb |
|
Myriophyllum hippuroides |
Western milfoil |
Perennial herb (aquatic) |
|
Myriophyllum sibiricum |
Siberian water milfoil |
Perennial herb (aquatic) |
|
Myriophyllum verticillatum |
Verticillate milfoil |
Perennial herb (aquatic) |
|
Nama lobbii |
Lobb's nama |
Perennial herb |
1 |
Narthecium californicum |
California bog asphodel |
Perennial herb |
|
Nassella lepida |
Small flowered stipa |
Perennial grass |
25 |
Nasturtium officinale |
Watercress |
Perennial herb (aquatic) |
3 |
Noccaea fendleri |
Pennycress |
Perennial herb |
|
Noccaea fendleri ssp. californica |
Kneeland prairie pennycress |
Perennial herb |
|
Noccaea fendleri ssp. glauca |
Pennycress |
Perennial herb |
1 |
Nothocalais alpestris |
Alpine prairie dandelion |
Perennial herb |
|
Nothocalais troximoides |
False agoseris |
Perennial herb |
|
Nuphar luteum ssp. polysepalum |
Indian pond lily |
Perennial herb (aquatic) |
|
Nuphar polysepala |
Rocky mountain pond-lily |
Perennial herb (aquatic) |
3 |
Oenothera californica |
California evening primrose |
Perennial herb |
6 |
Oenothera californica ssp. avita |
California evening primrose |
Perennial herb |
|
Oenothera cespitosa |
Fragrant evening-primrose |
Perennial herb |
8 |
Oenothera elata |
Evening primrose |
Perennial herb |
17 |
Oenothera elata ssp. hirsutissima |
Evening primrose |
Perennial herb |
3 |
Oenothera flava |
Yellow evening primrose |
Perennial herb |
|
Oenothera flava ssp. flava |
Dandelion evening primrose |
Perennial herb |
|
Oenothera villosa |
Hairy evening primrose |
Perennial herb |
|
Oenothera villosa ssp. strigosa |
Hairy evening primrose |
Perennial herb |
20 |
Oreostemma alpigenum |
Tundra aster |
Perennial herb |
3 |
Oreostemma alpigenum var. andersonii |
Tundra aster |
Perennial herb |
1 |
Oreostemma elatum |
Plumas alpine aster |
Perennial herb |
|
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 fasciculata |
Clustered broomrape |
Perennial herb (parasitic) |
|
Orobanche uniflora |
Naked broom rape |
Perennial herb (parasitic) |
|
Orobanche uniflora var. purpurea |
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 brachypoda |
California sweet cicely |
Perennial herb |
|
Osmorhiza chilensis |
Western sweet cicely |
Perennial herb |
3 |
Osmorhiza depauperata |
Little sweet cicely |
Perennial herb |
|
Osmorhiza occidentalis |
Western sweet cicely |
Perennial herb |
2 |
Oxalis albicans |
Hairywood sorrell |
Perennial herb |
|
Oxalis albicans ssp. pilosa |
Hairy wood sorrel |
Perennial herb |
|
Oxalis californica |
Californica wood sorrel |
Perennial herb |
|
Oxalis corniculata ssp. pilosa |
Hairy wood sorrel |
Perennial herb |
|
Oxypolis occidentalis |
Western cow bane |
Perennial herb |
|
Oxyria digyna |
Alpine mountain sorrel |
Perennial herb |
|
Ozomelis trifida |
Three parted miterwort |
Perennial herb |
|
Packera cana |
Woolly groundsel |
Perennial herb |
|
Packera eurycephala |
Widehead groundsel |
Perennial herb |
|
Packera eurycephala var. eurycephala |
Widehead groundsel |
Perennial herb |
|
Packera eurycephala var. lewisrosei |
Lewis' groundsel |
Perennial herb |
|
Packera 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 |
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 californica |
Grass of parnassus |
Perennial herb |
|
Parnassia fimbriata |
Rocky mountain parnassia |
Perennial herb |
|
Parnassia palustris |
Marsh grass of parnassus |
Perennial herb |
|
Pectiantia breweri |
Brewer's miterwort |
Perennial herb |
|
Pectiantia pentandra |
Alpine mitrewort |
Perennial herb |
1 |
Pedicularis attollens |
Attol lousewort |
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 cinicola |
Ash beardtongue |
Perennial herb |
|
Penstemon deustus |
Rock penstemon |
Perennial herb |
2 |
Penstemon deustus var. deustus |
Scabland penstemon |
Perennial herb |
|
Penstemon deustus var. pedicellatus |
Hot rock beardtongue |
Perennial herb |
|
Penstemon deustus var. suffrutescens |
Hot rock beardtongue |
Perennial herb |
|
Penstemon gracilentus |
Slender beardtongue |
Perennial herb |
1 |
Penstemon heterodoxus |
Sierra penstemon |
Perennial herb |
|
Penstemon heterodoxus var. heterodoxus |
Sierra beardtongue |
Perennial herb |
|
Penstemon heterodoxus var. shastensis |
Shasta beardtongue |
Perennial herb |
|
Penstemon heterophyllus |
Foothill penstemon |
Perennial herb |
41 |
Penstemon heterophyllus var. heterophyllus |
Foothill penstemon |
Perennial herb |
1 |
Penstemon heterophyllus var. purdyi |
Purdy's foothill penstemon |
Perennial herb |
1 |
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 |
15 |
Penstemon newberryi var. berryi |
Berry's mountain pride |
Perennial herb |
|
Penstemon newberryi var. newberryi |
Newberry's penstemon |
Perennial herb |
1 |
Penstemon personatus |
Closed throated beardtongue |
Perennial herb |
|
Penstemon procerus var. brachyanthus |
Small flowered penstemon |
Perennial herb |
1 |
Penstemon roezlii |
Regel's mountain penstemon |
Perennial herb |
1 |
Penstemon rydbergii |
Rydberg's penstemon |
Perennial herb |
24 |
Penstemon rydbergii var. oreocharis |
Meadow beardtongue |
Perennial herb |
1 |
Penstemon speciosus |
Showy penstemon |
Perennial herb |
13 |
Penstemon spectabilis |
Showy penstemon |
Perennial herb |
25 |
Perideridia bolanderi |
Bolander's yampah |
Perennial herb |
3 |
Perideridia bolanderi ssp. bolanderi |
Bolander's yampah |
Perennial herb |
|
Perideridia gairdneri |
Gairdner's yampah |
Perennial herb |
3 |
Perideridia gairdneri ssp. borealis |
Northern gairdner's yampah |
Perennial herb |
|
Perideridia howellii |
Howell's yampah |
Perennial herb |
|
Perideridia lemmonii |
Lemmon's yampah |
Perennial herb |
|
Perideridia parishii |
Parish's yampah |
Perennial herb |
|
Perideridia parishii ssp. latifolia |
Parish's yampah |
Perennial herb |
|
Persicaria amphibia |
Water smartweed |
Perennial herb (aquatic) |
2 |
Persicaria punctata |
Dotted smartweed |
Perennial herb |
4 |
Petasites frigidus |
Arctic sweet coltsfoot |
Perennial herb |
3 |
Petasites frigidus var. palmatus |
Western coltsfoot |
Perennial herb |
10 |
Phacelia corymbosa |
Serpentine phacelia |
Perennial herb |
|
Phacelia hastata |
White leafed phacelia |
Perennial herb |
|
Phacelia hastata ssp. compacta |
Timberline phacelia |
Perennial herb |
|
Phacelia hastata ssp. hastata |
Mountain phacelia |
Perennial herb |
|
Phacelia hastata var. compacta |
Timberline phacelia |
Perennial herb |
|
Phacelia hastata var. hastata |
Mountain phacelia |
Perennial herb |
|
Phacelia heterophylla |
Varileaf phacelia |
Perennial herb |
1 |
Phacelia heterophylla ssp. virgata |
Varied leaf phacelia |
Perennial herb |
|
Phacelia heterophylla var. virgata |
Varied leaf phacelia |
Perennial herb |
|
Phacelia hydrophylloides |
Water leaf phacelia |
Perennial herb |
|
Phacelia imbricata |
Imbricate phacelia |
Perennial herb |
3 |
Phacelia imbricata ssp. imbricata |
Imbricate phacelia |
Perennial herb |
|
Phacelia mutabilis |
Changeable phacelia |
Perennial herb |
|
Phacelia procera |
Tall phacelia |
Perennial herb |
|
Phacelia ramosissima |
Branching phacelia |
Perennial herb |
3 |
Phacelia ramosissima var. eremophila |
Branching phacelia |
Perennial herb |
3 |
Phalaris arundinacea |
Reed canarygrass |
Perennial grass |
8 |
Phleum alpinum |
Timothy grass |
Perennial grass |
2 |
Phlox caespitosa |
Tufted phlox |
Perennial herb |
|
Phlox diffusa |
Spreading phlox |
Perennial herb |
3 |
Phlox douglasii |
Douglas' phlox |
Perennial herb |
1 |
Phlox hoodii |
Spiny phlox |
Perennial herb |
|
Phlox hoodii ssp. canescens |
Hood's phlox |
Perennial herb |
|
Phlox hoodii ssp. lanata |
Carpet phlox |
Perennial herb |
|
Phlox speciosa |
Showy phlox |
Perennial herb |
|
Phlox speciosa ssp. nitida |
Showy phlox |
Perennial herb |
|
Phlox speciosa ssp. occidentalis |
Western showy phlox |
Perennial herb |
|
Phoenicaulis cheiranthoides |
Dagger pod |
Perennial herb |
1 |
Phoradendron densum |
Dense mistletoe |
Perennial herb |
|
Physaria occidentalis |
Western bladderpod |
Perennial herb |
|
Physaria occidentalis ssp. occidentalis |
Western bladder pod |
Perennial herb |
|
Piperia colemanii |
Coleman's piperia |
Perennial herb |
|
Piperia elongata |
Dense flowered rein orchid |
Perennial herb |
|
Piperia leptopetala |
Rein orchid |
Perennial herb |
|
Piperia transversa |
Mountain piperia |
Perennial herb |
|
Piperia unalascensis |
Alaska piperia |
Perennial herb |
|
Plagiobothrys mollis |
Downy popcorn flower |
Perennial herb |
|
Plagiobothrys mollis var. mollis |
Downy popcorn flower |
Perennial herb |
|
Platanthera dilatata |
Scentbottle |
Perennial herb |
|
Platanthera dilatata var. leucostachys |
Sierra bog orchid |
Perennial herb |
|
Platanthera leucostachys |
White flowered bog orchid |
Perennial herb |
|
Platanthera sparsiflora |
Bog orchid |
Perennial herb |
|
Platanthera yosemitensis |
Yosemite bog orchid |
Perennial herb |
|
Pleiacanthus spinosus |
Thorn skeletonweed |
Perennial herb |
|
Pleuricospora fimbriolata |
Fringed pinesap |
Perennial herb (mycoparasitic) |
|
Poa ampla |
Western blue grass |
Perennial grass |
15 |
Poa cusickii |
Cusick's bluegrass |
Perennial grass |
|
Poa cusickii ssp. cusickii |
Cusick's blue grass |
Perennial grass |
|
Poa cusickii ssp. epilis |
Skyline bluegrass |
Perennial grass |
|
Poa fendleriana |
Muttongrass |
Perennial grass |
4 |
Poa fendleriana ssp. longiligula |
Fendler's blue grass |
Perennial grass |
|
Poa juncifolia |
Western blue grass |
Perennial grass |
14 |
Poa leptocoma |
Marsh bluegrass |
Perennial grass |
|
Poa leptocoma ssp. leptocoma |
Bog blue grass |
Perennial grass |
|
Poa nevadensis |
Sierra blue grass |
Perennial grass |
14 |
Poa pratensis ssp. agassizensis |
Agassiz kentucky blue grass |
Perennial grass |
|
Poa pringlei |
Pringle's blue grass |
Perennial grass |
|
Poa secunda |
Pine bluegrass |
Perennial grass |
17 |
Poa secunda ssp. juncifolia |
Rush blue grass |
Perennial grass |
14 |
Poa secunda ssp. secunda |
Sandberg's bluegrass |
Perennial grass |
18 |
Poa sierrae |
Sierra blue grass |
Perennial grass |
|
Poa stebbinsii |
Stebbins' blue grass |
Perennial grass |
|
Poa wheeleri |
Hooker's bluegrass |
Perennial grass |
1 |
Polemonium californicum |
California polemonium |
Perennial herb |
2 |
Polemonium occidentale |
Great polemonium |
Perennial herb |
3 |
Polemonium occidentale ssp. occidentale |
Western polemonium |
Perennial herb |
2 |
Polemonium pulcherrimum |
Sky pilot |
Perennial herb |
3 |
Polemonium pulcherrimum var. pulcherrimum |
Sky pilot |
Perennial herb |
|
Polemonium pulcherrimum var. shastense |
Mt. shasta sky pilot |
Perennial herb |
|
Polygala cornuta |
Sierra milkwort |
Perennial herb |
|
Polygala cornuta var. cornuta |
Sierra milkwort |
Perennial herb |
|
Polygonum amphibium |
Water smartweed |
Perennial herb |
2 |
Polygonum amphibium var. emersum |
Water smartweed |
Perennial herb (aquatic) |
1 |
Polygonum amphibium var. stipulaceum |
Water smartweed |
Perennial herb |
1 |
Polygonum bistortoides |
Western knotweed |
Perennial herb |
|
Polygonum bolanderi |
Bolander's polygonum |
Perennial herb |
|
Polygonum davisiae |
Davis knotweed |
Perennial herb |
|
Polygonum hydropiperoides |
Water pepper |
Perennial herb |
|
Polygonum newberryi |
Newberry's smartweed |
Perennial herb |
|
Polygonum phytolaccifolium |
Pokeweed knotweed |
Perennial herb |
|
Polygonum punctatum |
Punctate smartweed |
Perennial herb |
4 |
Polygonum shastense |
Shasta knotweed |
Perennial herb |
|
Potamogeton berchtoldii |
Narrow leaved pondweed |
Perennial herb (aquatic) |
|
Potamogeton epihydrus |
Ribbonleaf pondweed |
Perennial herb (rhizomatous) |
|
Potamogeton epihydrus ssp. nuttallii |
Nuttall's pondweed |
Perennial herb (rhizomatous) |
|
Potamogeton foliosus |
Leafy pondweed |
Perennial herb (aquatic) |
|
Potamogeton foliosus ssp. foliosus |
Leafy pondweed |
Perennial herb (aquatic) |
|
Potamogeton foliosus var. foliosus |
Pondweed |
Perennial herb (aquatic) |
|
Potamogeton gramineus |
Grass leaf pondweed |
Perennial herb (aquatic) |
|
Potamogeton illinoensis |
Pondweed |
Perennial herb (aquatic) |
|
Potamogeton natans |
Floating leaved pondweed |
Perennial herb (aquatic) |
|
Potamogeton nodosus |
Pondweed |
Perennial herb (aquatic) |
|
Potamogeton praelongus |
White stemmed pondweed |
Perennial herb (rhizomatous) |
|
Potamogeton pusillus |
Small pondweed |
Perennial herb (aquatic) |
|
Potamogeton pusillus var. tenuissimus |
Narrow leaved pondweed |
Perennial herb (aquatic) |
|
Potamogeton richardsonii |
Richardson's pondweed |
Perennial herb (aquatic) |
|
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 |
1 |
Potentilla drummondii |
Drummond's cinquefoil |
Perennial herb |
2 |
Potentilla drummondii ssp. breweri |
Brewer's cinquefoil |
Perennial herb |
1 |
Potentilla drummondii ssp. bruceae |
Bruce's cinquefoil |
Perennial herb |
1 |
Potentilla flabellifolia |
Fan leaved cinquefoil |
Perennial herb |
|
Potentilla glandulosa |
Gland cinquefoil |
Perennial herb |
14 |
Potentilla glandulosa ssp. ashlandica |
Mountain cinquefoil |
Perennial herb |
|
Potentilla glandulosa ssp. glandulosa |
Sticky cinquefoil |
Perennial herb |
|
Potentilla glandulosa ssp. hansenii |
Hansen's cinquefoil |
Perennial herb |
|
Potentilla glandulosa ssp. nevadensis |
Nevada cinquefoil |
Perennial herb |
|
Potentilla glandulosa ssp. reflexa |
Sticky cinquefoil |
Perennial herb |
|
Potentilla gracilis |
Northwest cinquefoil |
Perennial herb |
15 |
Potentilla gracilis var. elmeri |
Elmer's cinquefoil |
Perennial herb |
1 |
Potentilla gracilis var. fastigiata |
Slender cinquefoil |
Perennial herb |
|
Potentilla gracilis var. gracilis |
Slender cinquefoil |
Perennial herb |
|
Potentilla millefolia |
Cut leaf cinquefoil |
Perennial herb |
|
Potentilla palustris |
Marsh cinquefoil |
Perennial herb |
5 |
Primula hendersonii |
Mosquito bill |
Perennial herb |
11 |
Primula jeffreyi |
Sierra shooting star |
Perennial herb |
3 |
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. hookeri |
Drops of gold |
Perennial herb |
6 |
Prosartes hookeri var. trachyandra |
Drops of gold |
Perennial herb |
6 |
Prunella vulgaris |
Self heal |
Perennial herb |
19 |
Prunella vulgaris var. lanceolata |
Mountain selfheal |
Perennial herb |
9 |
Pseudognaphalium beneolens |
Cudweed |
Perennial herb |
1 |
Pseudognaphalium canescens |
Wright's cudweed |
Perennial herb |
2 |
Pseudognaphalium canescens ssp. beneolens |
Wright's cudweed |
Perennial herb |
1 |
Pseudognaphalium canescens ssp. canescens |
Wright's cudweed |
Perennial herb |
|
Pseudognaphalium canescens ssp. microcephalum |
Wright's cudweed |
Perennial herb |
|
Pseudognaphalium canescens ssp. thermale |
Wright's cudweed |
Perennial herb |
|
Pseudognaphalium microcephalum |
Wright's cudweed |
Perennial herb |
3 |
Pseudognaphalium stramineum |
Cottonbatting plant |
Perennial herb |
4 |
Pseudognaphalium thermale |
Small headed cudweed |
Perennial herb |
|
Pseudoroegneria spicata |
Bluebunch wheatgrass |
Perennial grass |
4 |
Pseudoroegneria spicata ssp. spicata |
Bent grass |
Perennial grass |
3 |
Pseudostellaria jamesiana |
Tubered starwort |
Perennial herb |
|
Pseudostellaria sierrae |
Sierra starwort |
Perennial herb (rhizomatous) |
|
Pterospora andromedea |
Pine drops |
Perennial herb (parasitic) |
|
Puccinellia californica |
Sierra nevada alkali grass |
Perennial grass (rhizomatous) |
|
Puccinellia lemmonii |
Lemmon's alkali grass |
Perennial grass |
|
Puccinellia nuttalliana |
Nuttall's alkali grass |
Perennial grass |
1 |
Pycnanthemum californicum |
California mint |
Perennial herb |
4 |
Pyrola aphylla |
Leafless wintergreen |
Perennial herb |
|
Pyrola asarifolia |
Bog wintergreen |
Perennial herb |
|
Pyrola asarifolia ssp. asarifolia |
Bog wintergreen |
Perennial herb |
|
Pyrola crypta |
Cryptic wintergreen |
Perennial herb |
|
Pyrola dentata |
Toothed wintergreen |
Perennial herb |
|
Pyrola picta |
White veined shinleaf |
Perennial herb |
|
Pyrrocoma apargioides |
Alpine pyrrocoma |
Perennial herb |
1 |
Pyrrocoma carthamoides |
Largeflower goldenweed |
Perennial herb |
|
Pyrrocoma carthamoides var. cusickii |
Cusick's columbia pyrrocoma |
Perennial herb |
|
Pyrrocoma hirta |
Sticky pyrrocoma |
Perennial herb |
|
Pyrrocoma hirta var. lanulosa |
Woolly pyrrocoma |
Perennial herb |
|
Pyrrocoma lanceolata |
Intermountain pyrrocoma |
Perennial herb |
|
Pyrrocoma lanceolata var. lanceolata |
Intermountain pyrrocoma |
Perennial herb |
|
Pyrrocoma lucida |
Sticky pyrrocoma |
Perennial herb |
|
Pyrrocoma racemosa |
Racemose pyrrocoma |
Perennial herb |
|
Pyrrocoma racemosa var. paniculata |
Panicled pyrrocoma |
Perennial herb |
|
Pyrrocoma uniflora |
Single headed pyrrocoma |
Perennial herb |
|
Pyrrocoma uniflora var. uniflora |
Single headed pyrrocoma |
Perennial herb |
|
Raillardella argentea |
Silky raillardella |
Perennial herb |
|
Raillardella scaposa |
Green leaved raillardella |
Perennial herb |
|
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 |
white water butter cup |
Perennial herb (aquatic) |
|
Ranunculus aquatilis var. aquatilis |
White water butter cup |
Perennial herb (aquatic) |
|
Ranunculus aquatilis var. capillaceus |
Threadleaf crowfoot |
Perennial herb (aquatic) |
|
Ranunculus aquatilis var. diffusus |
white water butter cup |
Perennial herb (aquatic) |
|
Ranunculus aquatilis var. hispidulus |
White water crowfoot |
Perennial herb (aquatic) |
|
Ranunculus aquatilis var. subrigidus |
Longbeak buttercup |
Perennial herb (aquatic) |
|
Ranunculus californicus |
Common buttercup |
Perennial herb |
12 |
Ranunculus cymbalaria |
Alkali buttercup |
Perennial herb |
|
Ranunculus cymbalaria var. saximontanus |
Rocky mountain 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 glaberrimus var. glaberrimus |
Smooth buttercup |
Perennial herb |
|
Ranunculus hystriculus |
Waterfall false buttercup |
Perennial herb |
|
Ranunculus longirostris |
Longbeak buttercup |
Perennial herb (aquatic) |
|
Ranunculus occidentalis |
Western buttercup |
Perennial herb |
6 |
Ranunculus occidentalis var. dissectus |
Western buttercup |
Perennial herb |
|
Ranunculus occidentalis var. occidentalis |
Western buttercup |
Perennial herb |
|
Ranunculus occidentalis var. ultramontanus |
Western buttercup |
Perennial herb |
|
Ranunculus orthorhynchus |
Bloomer's buttercup |
Perennial herb |
|
Ranunculus orthorhynchus var. orthorhynchus |
Straight beaked buttercup |
Perennial herb |
|
Ranunculus populago |
Cusick's buttercup |
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 nasturtium-aquaticum |
Water cress |
Perennial herb (aquatic) |
3 |
Rorippa sinuata |
Spreading yellow cress |
Perennial herb (aquatic) |
|
Rudbeckia californica |
California cone flower |
Perennial herb |
6 |
Rudbeckia occidentalis |
Western coneflower |
Perennial herb |
10 |
Rudbeckia occidentalis var. occidentalis |
Western cone flower |
Perennial herb |
10 |
Rumex californicus |
California dock |
Perennial herb |
|
Rumex lacustris |
Lake dock |
Perennial herb (aquatic) |
|
Rumex occidentalis |
Western dock |
Perennial herb |
1 |
Rumex paucifolius |
Few leaved dock |
Perennial herb |
|
Rumex salicifolius |
Willow leaved dock |
Perennial herb |
6 |
Rumex salicifolius var. denticulatus |
Smooth valved willow dock |
Perennial herb |
|
Rumex salicifolius var. lacustris |
Lake dock |
Perennial herb (aquatic) |
|
Rumex salicifolius var. transitorius |
Willow dock |
Perennial herb |
|
Rumex salicifolius var. triangulivalvis |
Willow dock |
Perennial herb |
|
Rumex transitorius |
Willow dock |
Perennial herb |
|
Rumex triangulivalvis |
Willow dock |
Perennial herb |
|
Rumex utahensis |
Toothed willow dock |
Perennial herb |
|
Rumex venosus |
Winged dock |
Perennial herb |
|
Ruppia maritima |
Ditch grass |
Perennial herb (aquatic) |
|
Sagina saginoides |
Alpine pearlwort |
Perennial herb |
|
Sagittaria cuneata |
Tule potato |
Perennial herb |
1 |
Sagittaria latifolia |
Broad leaf arrowhead |
Perennial herb (aquatic) |
11 |
Sanicula bipinnata |
Poison sanicle |
Perennial herb |
|
Sanicula bipinnatifida |
Purple sanicle |
Perennial herb |
|
Sanicula graveolens |
Sierra sanicle |
Perennial herb |
|
Sanicula tracyi |
Tracy's sanicle |
Perennial herb |
|
Sanicula tuberosa |
Turkey pea |
Perennial herb |
|
Sarcodes sanguinea |
Snow plant |
Perennial herb (mycoparasitic) |
|
Saxifraga aprica |
Sierra saxifrage |
Perennial herb |
|
Saxifraga californica |
Greene's saxifrage |
Perennial herb |
|
Saxifraga fallax |
California saxifrage |
Perennial herb |
|
Saxifraga integrifolia |
Smooth leaf saxifrage |
Perennial herb |
|
Saxifraga mertensiana |
Wood saxifrage |
Perennial herb |
|
Saxifraga nidifica |
Peak saxifrage |
Perennial herb |
|
Saxifraga nidifica var. nidifica |
Peak saifrage |
Perennial herb |
|
Saxifraga odontoloma |
Brook saxifrage |
Perennial herb |
1 |
Saxifraga oregana |
Bog saxifrage |
Perennial herb |
|
Scheuchzeria palustris |
Rannoch rush |
Perennial herb (rhizomatous) |
|
Scheuchzeria palustris ssp. americana |
American scheuchzeria |
Perennial herb (rhizomatous aquatic) |
|
Scheuchzeria palustris var. americana |
American scheuchzeria |
Perennial herb (rhizomatous) |
|
Schoenoplectus acutus |
Hardstem bulrush |
Perennial grass |
26 |
Schoenoplectus acutus var. occidentalis |
Tule |
Perennial grass |
2 |
Schoenoplectus americanus |
Chairmaker's bulrush |
Perennial grass |
17 |
Schoenoplectus subterminalis |
Swaying bulrush |
Perennial grass (rhizomatous) |
|
Scirpus acutus var. occidentalis |
Hard stemmed tule |
Perennial grass |
2 |
Scirpus americanus |
American tule |
Perennial grass |
17 |
Scirpus congdonii |
Congdon's bulrush |
Perennial grass |
|
Scirpus diffusus |
Diffuse rush |
Perennial grass |
|
Scirpus microcarpus |
Small fruited bulrush |
Perennial grass |
20 |
Scirpus nevadensis |
Great basin bulrush |
Perennial grass |
|
Scirpus subterminalis |
Water bulrush |
Perennial grass (rhizomatous) |
|
Scrophularia californica |
California bee plant |
Perennial herb |
31 |
Scrophularia californica ssp. floribunda |
Common california figwort |
Perennial herb |
31 |
Scrophularia desertorum |
Desert figwort |
Perennial herb |
|
Scutellaria antirrhinoides |
Snapdragon skullcap |
Perennial herb |
2 |
Scutellaria californica |
California skullcap |
Perennial herb |
3 |
Scutellaria galericulata |
Marsh skullcap |
Perennial herb (rhizomatous) |
|
Scutellaria nana |
Little skullcap |
Perennial herb (rhizomatous) |
|
Scutellaria siphocampyloides |
Gray leaved skullcap |
Perennial herb |
5 |
Scutellaria tuberosa |
Danny's scullcap |
Perennial herb |
1 |
Sedum albomarginatum |
Feather river stonecrop |
Perennial herb |
|
Sedum lanceolatum |
Lance leaf stonecrop |
Perennial herb |
4 |
Sedum laxum |
Rose flowered stonecrop |
Perennial herb |
4 |
Sedum laxum ssp. laxum |
Rose flowered stonecrop |
Perennial herb |
2 |
Sedum obtusatum |
Sierra stonecrop |
Perennial herb |
7 |
Sedum obtusatum ssp. boreale |
Small flowered sierra stonecrop |
Perennial herb |
1 |
Sedum spathulifolium |
Pacific stonecrop |
Perennial herb |
28 |
Sedum stenopetalum |
Narrow leaf stonecrop |
Perennial herb |
9 |
Senecio aronicoides |
Butterweed |
Perennial herb |
|
Senecio canus |
Woolly ragwort |
Perennial herb |
|
Senecio cymbalarioides |
Cleft leaved groundsel |
Perennial herb |
|
Senecio eurycephalus |
Cut leaved butterweed |
Perennial herb |
|
Senecio eurycephalus var. eurycephalus |
Broadhead ragwort |
Perennial herb |
|
Senecio eurycephalus var. lewisrosei |
Cut leaved ragwort |
Perennial herb |
|
Senecio fremontii |
Fremont's groundsel |
Perennial herb |
|
Senecio hydrophiloides |
Sweet marsh 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 pauciflorus |
Rayless alpine ragwort |
Perennial herb |
|
Senecio pseudaureus var. pseudaureus |
Streambank butterweed |
Perennial herb |
|
Senecio scorzonella |
Sierra ragwort |
Perennial herb |
|
Senecio serra |
Tall ragwort |
Perennial herb |
|
Senecio serra var. serra |
Tall ragwort |
Perennial herb |
|
Senecio streptanthifolius |
Cleft leaved groundsel |
Perennial herb |
|
Senecio triangularis |
Groundsel |
Perennial herb |
|
Sericocarpus oregonensis |
Oregon whitetop aster |
Perennial herb |
|
Sericocarpus oregonensis ssp. californicus |
Oregon whitetop aster |
Perennial herb |
|
Sericocarpus oregonensis ssp. oregonensis |
Oregon whitetop aster |
Perennial herb |
|
Sericocarpus oregonensis var. californicus |
Oregon whitetop aster |
Perennial herb |
|
Sericocarpus oregonensis var. oregonensis |
Oregon whitetop aster |
Perennial herb |
|
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 celata |
Redding checkerbloom |
Perennial herb |
|
Sidalcea gigantea |
Giant checkerbloom |
Perennial herb |
|
Sidalcea glaucescens |
Glaucous checker mallow |
Perennial herb |
|
Sidalcea malviflora |
Wild hollyhock |
Perennial herb |
20 |
Sidalcea malviflora ssp. asprella |
Harsh checker mallow |
Perennial herb (rhizomatous) |
|
Sidalcea oregana |
Oregon checker mallow |
Perennial herb |
4 |
Sidalcea oregana ssp. oregana |
Oregon checker mallow |
Perennial herb |
|
Sidalcea oregana ssp. spicata |
Oregon checker mallow |
Perennial herb |
1 |
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 |
6 |
Silene laciniata ssp. californica |
California indian pink |
Perennial herb |
3 |
Silene lemmonii |
Lemmon's catchfly |
Perennial herb |
|
Silene menziesii |
Menzies' campion |
Perennial herb |
|
Silene nuda |
Naked campion |
Perennial herb |
|
Silene occidentalis |
Western campion |
Perennial herb |
1 |
Silene occidentalis ssp. longistipitata |
Western campion |
Perennial herb |
1 |
Silene occidentalis ssp. occidentalis |
Western campion |
Perennial herb |
1 |
Silene sargentii |
Sargent's campion |
Perennial herb |
1 |
Silene suksdorfii |
Cascade alpine catchfly |
Perennial herb |
|
Sisyrinchium bellum |
Blue eyed grass |
Perennial herb |
63 |
Sisyrinchium elmeri |
Elmer's golden eyed grass |
Perennial herb |
1 |
Sisyrinchium halophilum |
Nevada blue eyed grass |
Perennial herb |
|
Sisyrinchium idahoense |
Idaho blue eyed grass |
Perennial herb |
5 |
Sisyrinchium idahoense var. occidentale |
Idaho blue eyed grass |
Perennial herb |
|
Sium suave |
Hemlock water parsnip |
Perennial herb |
1 |
Smelowskia ovalis |
Alpine false candytuft |
Perennial herb |
|
Smilacina racemosa |
Western false solomon's seal |
Perennial herb |
19 |
Smilacina stellata |
Star flowered false solomon's seal |
Perennial herb |
17 |
Solidago californica |
Oreja de liebre |
Perennial herb |
27 |
Solidago canadensis |
Canada goldenrod |
Perennial herb |
16 |
Solidago canadensis ssp. elongata |
Canada goldenrod |
Perennial herb |
4 |
Solidago canadensis var. salebrosa |
Rough canada goldenrod |
Perennial herb |
1 |
Solidago elongata |
West coast canada goldenrod |
Perennial herb |
4 |
Solidago gigantea |
Smooth goldenrod |
Perennial herb (rhizomatous) |
|
Solidago guiradonis |
Guirado's goldenrod |
Perennial herb (rhizomatous) |
|
Solidago lepida |
Western goldenrod |
Perennial herb (rhizomatous) |
|
Solidago lepida var. salebrosa |
Western goldenrod |
Perennial herb (rhizomatous) |
1 |
Solidago sparsiflora |
Great basin goldenrod |
Perennial herb |
5 |
Solidago spectabilis |
Showy goldenrod |
Perennial herb |
3 |
Solidago velutina |
Threenerve goldenrod |
Perennial herb |
9 |
Solidago velutina ssp. californica |
Oreja de liebre |
Perennial herb |
27 |
Solidago velutina ssp. sparsiflora |
Great basin goldenrod |
Perennial herb |
2 |
Sparganium angustifolium |
Narrow leaved bur reed |
Perennial herb |
2 |
Sparganium emersum |
Emersed bur-reed |
Perennial herb |
2 |
Sparganium emersum ssp. emersum |
Emersed bur reed |
Perennial herb |
2 |
Sparganium eurycarpum |
Broadfruit bur reed |
Perennial herb |
5 |
Sparganium natans |
Small bur reed |
Perennial herb (rhizomatous) |
|
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 |
|
Spiranthes stellata |
Star Shaped Spiranthes |
Perennial herb |
|
Spirodela polyrhiza |
Giant duckmeat |
Perennial herb |
|
Spirodela polyrrhiza |
Giant duckmeat |
Perennial herb |
|
Stachys ajugoides |
Hedge nettle |
Perennial herb |
7 |
Stachys ajugoides var. ajugoides |
Ajuga hedge nettle |
Perennial herb |
7 |
Stachys ajugoides var. rigida |
Hedge nettle |
Perennial herb |
|
Stachys albens |
Cobwebby hedge nettle |
Perennial herb |
11 |
Stachys bergii |
Berg's hedgenettle |
Perennial herb |
1 |
Stachys mexicana |
Mexican hedgenettle |
Perennial herb |
1 |
Stachys palustris |
Marsh hedgenettle |
Perennial herb |
1 |
Stachys palustris ssp. pilosa |
Marsh hedge nettle |
Perennial herb |
1 |
Stachys pilosa |
Prairie woundwort |
Perennial herb |
1 |
Stachys pycnantha |
Short spike hedge nettle |
Perennial herb |
2 |
Stachys rigida |
Rough hedgenettle |
Perennial herb |
3 |
Stachys rigida var. quercetorum |
Rough hedgenettle |
Perennial herb |
1 |
Stachys rigida var. rigida |
Rough hedgenettle |
Perennial herb |
1 |
Stachys stricta |
Sonoma hedge nettle |
Perennial herb |
|
Stanleya viridiflora |
Green flowered prince's plume |
Perennial herb |
|
Stellaria borealis |
Boreal starwort |
Perennial herb |
|
Stellaria borealis ssp. sitchana |
Boreal starwort |
Perennial herb |
|
Stellaria crispa |
Ruffled starwort |
Perennial herb |
|
Stellaria longifolia |
Long leaved starwort |
Perennial herb (rhizomatous) |
|
Stellaria longipes |
Longstalk starwort |
Perennial herb |
|
Stellaria longipes ssp. longipes |
Chickweed, starwort |
Perennial herb |
|
Stellaria longipes var. longipes |
Long stalked 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 spinosa |
Thorny skeleton plant |
Perennial herb |
|
Stephanomeria tenuifolia |
Narrow leaved wire lettuce |
Perennial herb |
|
Stipa comata |
Needle-and-thread |
Perennial grass |
10 |
Stipa comata var. comata |
Needle & thread grass |
Perennial grass |
1 |
Stipa comata var. intermedia |
Intermediate needle & thread grass |
Perennial grass |
|
Stipa hymenoides |
Indian rice grass |
Perennial grass |
15 |
Stipa lemmonii |
Lemmon's needle grass |
Perennial grass |
1 |
Stipa lemmonii var. lemmonii |
Lemmon's needle grass |
Perennial grass |
|
Stipa lepida |
Foothill needle grass |
Perennial grass |
24 |
Stipa lettermanii |
Letterman's needle grass |
Perennial grass |
1 |
Stipa nelsonii |
Mountain needle grass |
Perennial grass |
|
Stipa nelsonii var. dorei |
Mountain needle grass |
Perennial grass |
4 |
Stipa nevadensis |
Nevada needle grass |
Perennial grass |
|
Stipa occidentalis |
Western needlegrass |
Perennial grass |
1 |
Stipa occidentalis var. californica |
California needle grass |
Perennial grass |
|
Stipa occidentalis var. occidentalis |
Western needle grass |
Perennial grass |
|
Stipa occidentalis var. pubescens |
Common western needle grass |
Perennial grass |
|
Stipa 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 cordatus var. cordatus |
Heartleaf jewelflower |
Perennial herb |
|
Streptanthus cordatus var. duranii |
Duran's jewelflower |
Perennial herb |
|
Streptanthus longisiliquus |
Long-fruit jewel-flower |
Perennial herb |
|
Streptopus amplexifolius |
Claspleaf twistedstalk |
Perennial herb |
1 |
Streptopus amplexifolius var. americanus |
Twisted stalk |
Perennial herb |
|
Stuckenia filiformis ssp. alpina |
Fineleaf pondweed |
Perennial herb |
|
Suksdorfia ranunculifolia |
Buttercup suksdorfia |
Perennial herb |
|
Swertia albicaulis |
Whitestem gentian |
Perennial herb |
|
Swertia albicaulis var. nitida |
Shining swertia |
Perennial herb |
|
Symphyotrichum ascendens |
Western aster |
Perennial herb |
1 |
Symphyotrichum bracteolatum |
Eaton's aster |
Perennial herb |
2 |
Symphyotrichum campestre |
Western meadow aster |
Perennial herb |
|
Symphyotrichum campestre var. bloomeri |
Bloomer's aster |
Perennial herb |
|
Symphyotrichum campestre var. campestre |
Western meadow aster |
Perennial herb |
|
Symphyotrichum chilense |
Pacific aster |
Perennial herb |
37 |
Symphyotrichum eatonii |
Eaton's aster |
Perennial herb |
2 |
Symphyotrichum foliaceum |
Alpine leafybract aster |
Perennial herb |
2 |
Symphyotrichum foliaceum var. parryi |
Parry's aster |
Perennial herb |
1 |
Symphyotrichum spathulatum |
Western mountain aster |
Perennial herb |
1 |
Symphyotrichum spathulatum var. intermedium |
Larger western mountain aster |
Perennial herb |
|
Symphyotrichum spathulatum var. spathulatum |
Western mountain aster |
Perennial herb |
|
Taraxia subacaulis |
Long leaved suncup |
Perennial herb |
|
Taraxia tanacetifolia |
Tansy leaf evening primrose |
Perennial herb |
|
Tellima grandiflora |
Fringe cups |
Perennial herb |
30 |
Thalictrum fendleri |
Fendler's meadow rue |
Perennial herb |
10 |
Thalictrum fendleri var. fendleri |
Fendler's meadow rue |
Perennial herb |
|
Thalictrum fendleri var. polycarpum |
Torrey's meadow rue |
Perennial herb |
13 |
Thalictrum occidentale |
Western meadow rue |
Perennial herb |
6 |
Thalictrum polycarpum |
Fendler's meadow-rue |
Perennial herb |
13 |
Thalictrum sparsiflorum |
Few flowered meadow rue |
Perennial herb |
|
Thelypodium brachycarpum |
Short podded thelypodium |
Perennial herb |
|
Thlaspi californicum |
Kneeland prairie pennycress |
Perennial herb |
|
Tofieldia occidentalis ssp. occidentalis |
Western tofieldia |
Perennial herb |
|
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 micranthum |
Small flowered star lily |
Perennial herb |
|
Toxicoscordion paniculatum |
Foothill deathcamas |
Perennial herb |
2 |
Toxicoscordion venenosum |
Meadow deathcamas |
Perennial herb |
|
Toxicoscordion venenosum var. venenosum |
Meadow deathcamas |
Perennial herb |
|
Trautvetteria caroliniensis |
Carolina bugbane |
Perennial herb |
1 |
Trautvetteria caroliniensis var. occidentalis |
Western trautvetteria |
Perennial herb |
1 |
Triantha occidentalis |
Western false asphodel |
Perennial herb |
|
Triantha occidentalis ssp. occidentalis |
Western false asphodel |
Perennial herb |
|
Trientalis latifolia |
Western star flower |
Perennial herb |
2 |
Trifolium andersonii |
Anderson's clover |
Perennial herb |
|
Trifolium andersonii ssp. andersonii |
Anderson's clover |
Perennial herb |
|
Trifolium andersonii var. andersonii |
Anderson's clover |
Perennial herb |
|
Trifolium beckwithii |
Beckwith's clover |
Perennial herb |
|
Trifolium breweri |
Brewer's clover |
Perennial herb |
|
Trifolium howellii |
Howell's clover |
Perennial herb |
|
Trifolium kingii |
King's clover |
Perennial herb |
|
Trifolium kingii var. productum |
King's clover |
Perennial herb |
|
Trifolium lemmonii |
Lemmon's clover |
Perennial herb |
|
Trifolium longipes |
Long stalked clover |
Perennial herb |
|
Trifolium longipes ssp. elmeri |
Elmer's clover |
Perennial herb |
|
Trifolium longipes ssp. hansenii |
Hansen's clover |
Perennial herb |
|
Trifolium longipes var. elmeri |
Elmer's clover |
Perennial herb |
|
Trifolium longipes var. longipes |
Long stalked clover |
Perennial herb |
|
Trifolium longipes var. nevadense |
Mountain clover |
Perennial herb |
|
Trifolium macrocephalum |
Big headed 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 monanthum var. monanthum |
Mountain carpet clover |
Perennial herb |
|
Trifolium productum |
Productive clover |
Perennial herb |
|
Trifolium wormskioldii |
Cow clover |
Perennial herb |
8 |
Trillium albidum |
Giant white wakerobin |
Perennial herb |
3 |
Trimorpha acris var. debilis |
Northern daisy |
Perennial herb |
|
Trisetum canescens |
Nodding trisetum |
Perennial grass |
|
Trisetum cernuum |
Nodding oatgrass |
Perennial grass |
|
Trisetum cernuum var. projectum |
Nodding oatgrass |
Perennial grass |
|
Trisetum projectum |
|
Perennial grass |
|
Trisetum spicatum |
Narrow oatgrass |
Perennial grass |
|
Triteleia bridgesii |
Bridges' brodiaea |
Perennial herb |
3 |
Triteleia hyacinthina |
Wild hyacinth |
Perennial herb |
9 |
Triteleia ixioides |
Pretty face |
Perennial herb |
7 |
Triteleia ixioides ssp. anilina |
Mountain pretty face |
Perennial herb |
1 |
Triteleia ixioides ssp. scabra |
Foothill triteleia |
Perennial herb |
1 |
Triteleia ixioides ssp. unifolia |
Prettyface |
Perennial herb |
|
Triteleia lugens |
Coast range triplet lily |
Perennial herb |
|
Triteleia montana |
Slender triplet lily |
Perennial herb |
|
Turritis glabra |
Tower rockcress |
Perennial herb |
|
Typha domingensis |
Cattail |
Perennial herb |
5 |
Typha latifolia |
Broadleaf cattail |
Perennial herb (aquatic) |
22 |
Urtica dioica |
Stinging nettle |
Perennial herb |
11 |
Urtica dioica ssp. holosericea |
Stinging nettle |
Perennial herb |
6 |
Utricularia macrorhiza |
Common bladderwort |
Perennial herb |
|
Utricularia ochroleuca |
Yellowishwhite 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 |
17 |
Veronica americana |
American brooklime |
Perennial herb |
6 |
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 |
|
Vicia americana var. americana |
Vetch |
Perennial herb, Vine |
|
Viola adunca |
Western dog violet |
Perennial herb |
19 |
Viola adunca ssp. adunca |
Western dog violet |
Perennial herb |
1 |
Viola adunca var. adunca |
Western bog violet |
Perennial herb |
1 |
Viola adunca var. kirkii |
Yosemite dog violet |
Perennial herb |
1 |
Viola bakeri |
Baker's violet |
Perennial herb |
1 |
Viola beckwithii |
Great basin 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 pedunculata |
California golden 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 praemorsa ssp. linguifolia |
Astoria violet |
Perennial herb |
|
Viola praemorsa ssp. praemorsa |
Astoria violet |
Perennial herb |
|
Viola purpurea |
Goosefoot violet |
Perennial herb |
|
Viola purpurea ssp. dimorpha |
Goosefoot violet |
Perennial herb |
|
Viola purpurea ssp. integrifolia |
Smooth leaved violet |
Perennial herb |
|
Viola purpurea ssp. mesophyta |
Goosefoot violet |
Perennial herb |
|
Viola purpurea ssp. purpurea |
Goosefoot violet |
Perennial herb |
|
Viola purpurea ssp. quercetorum |
Goosefoot yellow violet |
Perennial herb |
|
Viola purpurea ssp. venosa |
Desert violet |
Perennial herb |
|
Viola sheltonii |
Shelton's violet |
Perennial herb |
|
Viola sororia |
Common blue violet |
Perennial herb |
2 |
Viola sororia ssp. affinis |
Northern bog violet |
Perennial herb |
|
Viola tomentosa |
Woolly violet |
Perennial herb |
|
Whitneya dealbata |
Whitneya |
Perennial herb |
|
Wyethia angustifolia |
Narrow leaved mule ears |
Perennial herb |
11 |
Wyethia glabra |
Smooth mule ears |
Perennial herb |
|
Wyethia helenioides |
Whitehead wyethia |
Perennial herb |
2 |
Wyethia mollis |
Woolly mule's ears |
Perennial herb |
9 |
Xerophyllum tenax |
Beargrass |
Perennial herb |
10 |
Zannichellia palustris |
Horned pondweed |
Perennial herb |
|
Zigadenus exaltatus |
Giant death camas |
Perennial herb |
|
Zigadenus micranthus |
Small flowered death camas |
Perennial herb |
|
Zigadenus paniculatus |
Sand corn |
Perennial herb |
2 |
Zigadenus venenosus |
Meadow deathcamas |
Perennial herb |
2 |
Zigadenus venenosus var. venenosus |
Death camas |
Perennial herb |
|
Lifeform: Fern | 69 plants |
Adiantum aleuticum |
Five finger fern |
Fern |
9 |
Aspidotis californica |
California lace fern |
Fern |
1 |
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 ssp. cyclosorum |
Subarctic ladyfern |
Fern |
|
Athyrium filix-femina var. cyclosorum |
Western lady fern |
Fern |
1 |
Azolla mexicana |
Mexican mosquito fern |
Fern |
|
Azolla microphylla |
Mexican mosquito fern |
Fern |
|
Botrychium ascendens |
Upswept moonwort |
Fern (rhizomatous) |
|
Botrychium crenulatum |
Scalloped moonwort |
Fern (rhizomatous) |
|
Botrychium minganense |
Mingan moonwort |
Fern (rhizomatous) |
|
Botrychium montanum |
Western goblin |
Fern (rhizomatous) |
|
Botrychium multifidum |
Common grapefern |
Fern |
|
Botrychium pinnatum |
Northwestern moonwort |
Fern (rhizomatous) |
|
Botrychium simplex |
Little grape fern |
Fern |
|
Botrychium simplex var. compositum |
Little grapefern |
Fern |
|
Cheilanthes covillei |
Coville's lip fern |
Fern |
4 |
Cheilanthes gracillima |
Lace lip fern |
Fern |
1 |
Cheilanthes parryi |
Parry cloak fern |
Fern |
|
Cryptogramma acrostichoides |
American parsley fern |
Fern |
|
Cryptogramma cascadensis |
Cascade parsely fern |
Fern |
|
Cystopteris fragilis |
Brittle fern |
Fern |
1 |
Dryopteris arguta |
Wood fern |
Fern |
7 |
Equisetum arvense |
Common horsetail |
Fern |
6 |
Equisetum hyemale |
Scouringrush horsetail |
Fern |
31 |
Equisetum hyemale ssp. affine |
Giant scouring rush |
Fern |
7 |
Equisetum hyemale var. affine |
Scouringrush horsetail |
Fern |
4 |
Equisetum laevigatum |
Smooth scouring rush |
Fern |
2 |
Equisetum telmateia |
Giant horsetail |
Fern |
3 |
Equisetum telmateia ssp. braunii |
Giant horsetail |
Fern |
1 |
Equisetum telmateia var. braunii |
Giant horsetail |
Fern |
1 |
Isoetes bolanderi |
Bolander's quillwort |
Fern |
|
Isoetes howellii |
Quillwort |
Fern |
|
Isoetes nuttallii |
Nuttall's quillwort |
Fern |
|
Isoetes occidentalis |
Western quillwort |
Fern |
|
Marsilea vestita |
Hairy waterclover |
Fern |
6 |
Marsilea vestita ssp. vestita |
Hairy pepperwort |
Fern |
5 |
Myriopteris covillei |
Coville's lip fern |
Fern |
4 |
Myriopteris gracillima |
Lace lip fern |
Fern |
1 |
Myriopteris parryi |
Parry's lip fern |
Fern |
|
Pellaea brachyptera |
Sierra cliff brake |
Fern |
|
Pellaea breweri |
Brewer's cliff brake |
Fern |
|
Pellaea bridgesii |
Bridges' cliff brake |
Fern |
1 |
Pellaea mucronata |
Bird's foot fern |
Fern |
2 |
Pellaea mucronata var. californica |
Bird's foot fern |
Fern |
|
Pellaea mucronata var. mucronata |
Bird's foot fern |
Fern |
|
Pentagramma pallida |
Silver back fern |
Fern |
|
Pentagramma triangularis |
Gold back fern |
Fern |
3 |
Pentagramma triangularis ssp. semipallida |
Pale gold back fern |
Fern |
3 |
Pentagramma triangularis ssp. triangularis |
Gold back fern |
Fern |
|
Polypodium californicum |
California polypody |
Fern |
12 |
Polypodium calirhiza |
Licorice fern |
Fern |
3 |
Polypodium glycyrrhiza |
Licorice fern |
Fern |
8 |
Polystichum imbricans |
Narrow leaved sword fern |
Fern |
1 |
Polystichum imbricans ssp. curtum |
Cliff sword fern |
Fern |
|
Polystichum imbricans ssp. imbricans |
Rock sword fern |
Fern |
|
Polystichum kruckebergii |
Kruckeberg's sword fern |
Fern (rhizomatous) |
|
Polystichum lemmonii |
Lemmon's sword fern |
Fern |
1 |
Polystichum lonchitis |
Holly fern |
Fern (rhizomatous) |
|
Polystichum munitum |
Western sword fern |
Fern |
43 |
Polystichum scopulinum |
Mountain holly fern |
Fern |
|
Pteridium aquilinum |
Western brackenfern |
Fern |
5 |
Pteridium aquilinum var. pubescens |
Western bracken fern |
Fern |
|
Selaginella wallacei |
Wallace's spike moss |
Fern (mosslike) |
|
Thelypteris nevadensis |
Sierra marsh fern |
Fern |
|
Woodsia scopulina |
Cliff fern |
Fern |
|
Woodwardia fimbriata |
Western chain fern |
Fern |
31 |
Lifeform: Shrub | 340 plants |
Acacia greggii |
Cats claw acacia |
Shrub |
7 |
Acer circinatum |
Vine maple |
Tree, Shrub |
33 |
Acer glabrum |
Mountain maple |
Tree, Shrub |
11 |
Acer glabrum var. diffusum |
Mountain maple |
Tree, Shrub |
|
Acer glabrum var. glabrum |
Rocky mountain maple |
Tree, Shrub |
|
Acer glabrum var. greenei |
Greene's mountain maple |
Tree, Shrub |
|
Acer glabrum var. torreyi |
Torrey's mountain maple |
Tree, Shrub |
|
Alnus incana |
Gray alder |
Tree, Shrub |
6 |
Alnus incana ssp. tenuifolia |
Creek alder |
Tree, Shrub |
9 |
Amelanchier alnifolia |
Service berry |
Shrub |
31 |
Amelanchier alnifolia var. pumila |
Dwarf service berry |
Shrub |
|
Amelanchier alnifolia var. semiintegrifolia |
Service berry |
Shrub |
|
Amelanchier pallida |
Pallid service berry |
Shrub |
3 |
Amelanchier utahensis |
Pale leaved serviceberry |
Shrub |
10 |
Amelanchier utahensis ssp. utahensis |
Utah service berry |
Shrub |
|
Arctostaphylos Xknightii |
Hybrid manzanita |
Shrub |
|
Arctostaphylos hookeri |
Raven's manzanita |
Tree, Shrub |
18 |
Arctostaphylos manzanita |
Common manzanita |
Shrub |
27 |
Arctostaphylos manzanita ssp. glaucescens |
White leaf common manzanita |
Shrub |
|
Arctostaphylos manzanita ssp. manzanita |
Common manzanita |
Shrub |
1 |
Arctostaphylos manzanita ssp. roofii |
Roof's 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. knightii |
Knight's manzanita |
Shrub |
|
Arctostaphylos nevadensis ssp. nevadensis |
Pine-mat manzanita |
Shrub |
|
Arctostaphylos patula |
Green leaf manzanita |
Shrub |
14 |
Arctostaphylos viscida |
Whiteleaf manzanita |
Tree, Shrub |
6 |
Arctostaphylos viscida ssp. viscida |
Smooth white leaf manzanita |
Tree, Shrub |
2 |
Aristolochia californica |
California pipevine |
Vine, Shrub |
24 |
Artemisia arbuscula |
Black sagebrush |
Shrub |
6 |
Artemisia arbuscula ssp. arbuscula |
Low sagebrush |
Shrub |
1 |
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 tridentata |
Common sagebrush |
Shrub |
26 |
Artemisia tridentata ssp. tridentata |
Big sagebrush |
Shrub |
3 |
Artemisia tridentata ssp. vaseyana |
Mountain sagebrush |
Shrub |
8 |
Artemisia tridentata ssp. wyomingensis |
Wyoming sagebrush |
Shrub |
4 |
Baccharis pilularis |
Coyote brush |
Shrub |
58 |
Baccharis pilularis ssp. consanguinea |
Coyote brush |
Shrub |
50 |
Berberis aquifolium |
Mountain grape |
Shrub |
46 |
Berberis aquifolium var. aquifolium |
Oregon grape |
Shrub |
36 |
Berberis aquifolium var. dictyota |
Jepson's oregon grape |
Shrub |
3 |
Berberis aquifolium var. repens |
Creeping oregon grape |
Shrub |
30 |
Betula glandulosa |
Resin birch |
Shrub |
6 |
Calycanthus occidentalis |
Spicebush |
Shrub |
42 |
Cassiope mertensiana |
Western moss heather |
Shrub |
1 |
Cassiope mertensiana ssp. californica |
California moss heather |
Shrub |
|
Ceanothus Xarcuatus |
|
Shrub |
|
Ceanothus Xflexilis |
Flexible ceanothus |
Shrub |
|
Ceanothus arcuatus |
Arching ceanothus |
Tree, Shrub |
|
Ceanothus cordulatus |
Snow bush |
Shrub |
7 |
Ceanothus cuneatus |
Buck brush |
Shrub |
24 |
Ceanothus cuneatus var. cuneatus |
Buck brush |
Shrub |
3 |
Ceanothus fresnensis |
Fresno ceanothus |
Shrub |
1 |
Ceanothus incanus |
Coast whitethorn |
Shrub |
1 |
Ceanothus integerrimus |
Deer brush |
Shrub |
16 |
Ceanothus integerrimus var. macrothyrsus |
Deerbrush |
Shrub |
16 |
Ceanothus jepsonii |
Musk brush |
Shrub |
|
Ceanothus lemmonii |
Lemmon's ceanothus |
Shrub |
3 |
Ceanothus leucodermis |
Chaparral whitethorn |
Shrub |
8 |
Ceanothus parvifolius |
Little leaf ceanothus |
Shrub |
|
Ceanothus prostratus |
Mahala mats |
Shrub |
10 |
Ceanothus prostratus var. laxus |
Large leaved carpet |
Shrub |
11 |
Ceanothus prostratus var. occidentalis |
Mahala mats |
Shrub |
11 |
Ceanothus prostratus var. prostratus |
Mahala mat |
Shrub |
|
Ceanothus velutinus |
Tobacco brush, snowbrush |
Tree, Shrub |
11 |
Ceanothus velutinus var. velutinus |
Tobacco brush |
Tree, Shrub |
11 |
Cercis occidentalis |
Western redbud |
Tree, Shrub |
67 |
Cercocarpus ledifolius |
Desert mountainmahogany |
Tree, Shrub |
18 |
Cercocarpus ledifolius var. intercedens |
Curl leaf mountain mahogany |
Tree, Shrub |
|
Cercocarpus ledifolius var. intermontanus |
Curl leaved mountain mahogany |
Tree, Shrub |
|
Cercocarpus ledifolius var. ledifolius |
Curl leaf mountain mahogany |
Tree, Shrub |
|
Chrysolepis chrysophylla var. chrysophylla |
Golden chinquapin |
Tree, Shrub |
1 |
Chrysolepis sempervirens |
Sierra chinquapin |
Shrub |
2 |
Chrysothamnus nauseosus |
Common rabbitbrush |
Shrub |
25 |
Chrysothamnus nauseosus ssp. albicaulis |
Rubber rabbitbrush |
Shrub |
|
Chrysothamnus nauseosus ssp. bernardinus |
San bernardino rubber rabbitbrush |
Shrub |
|
Chrysothamnus nauseosus ssp. consimilis |
Gray rabbitbrush |
Shrub |
|
Chrysothamnus parryi |
Parry's rabbit brush |
Shrub |
|
Chrysothamnus parryi ssp. latior |
Parry's rabbitbrush |
Shrub |
|
Chrysothamnus parryi ssp. nevadensis |
Nevada parry's rabbitbrush |
Shrub |
|
Chrysothamnus viscidiflorus |
Green rabbitbrush |
Shrub |
5 |
Chrysothamnus viscidiflorus ssp. latifolius |
Sticky leaved rabbitbrush |
Shrub |
|
Chrysothamnus viscidiflorus ssp. puberulus |
Sticky leaved rabbitbrush |
Shrub |
|
Chrysothamnus viscidiflorus ssp. viscidiflorus |
Sticky leaved rabbitbrush |
Shrub |
|
Cornus nuttallii |
Mountain dogwood |
Shrub |
25 |
Cornus sericea |
American dogwood |
Shrub |
44 |
Cornus sericea ssp. occidentalis |
Western dogwood |
Shrub |
9 |
Cornus sericea ssp. sericea |
Red osier dogwood |
Shrub |
33 |
Corylus cornuta |
Beaked hazelnut |
Shrub |
19 |
Corylus cornuta ssp. californica |
Beaked hazelnut |
Shrub |
16 |
Corylus cornuta var. californica |
California hazelnut |
Shrub |
9 |
Crataegus castlegarensis |
Castlegar hawthorne |
Shrub |
|
Crataegus columbiana |
Columbia hawthorn |
Tree, Shrub |
11 |
Crataegus douglasii |
Douglas' hawthorn |
Tree, Shrub |
12 |
Crataegus gaylussacia |
Klamath hawthorn |
Tree, Shrub |
3 |
Crataegus suksdorfii |
Klamath hawthorn |
Tree, Shrub |
3 |
Dasiphora fruticosa |
Shrubby cinquefoil |
Shrub |
13 |
Dendromecon rigida |
Bush poppy |
Shrub |
14 |
Diplacus aurantiacus |
Sticky monkeyflower |
Shrub |
50 |
Diplacus grandiflorus |
Sticky monkeyflower |
Shrub |
10 |
Ephedra viridis |
Green ephedra |
Shrub |
12 |
Ericameria bloomeri |
Bloomer's goldenbrush |
Shrub |
|
Ericameria greenei |
Greene's goldenbush |
Shrub |
1 |
Ericameria linearifolia |
Interior goldenbush |
Shrub |
6 |
Ericameria nauseosa |
Rubber rabbitbrush |
Shrub |
25 |
Ericameria nauseosa var. bernardina |
San bernardino rubber rabbitbrush |
Shrub |
|
Ericameria nauseosa var. oreophila |
Rubber rabbitbrush |
Shrub |
|
Ericameria nauseosa var. speciosa |
Rubber rabbitbrush |
Shrub |
|
Ericameria parryi |
Parry's rabbitbrush |
Shrub |
|
Ericameria parryi var. latior |
Parry's rabbitbrush |
Shrub |
|
Ericameria parryi var. nevadensis |
Parry's rabbitbrush |
Shrub |
|
Ericameria suffruticosa |
Heath goldenrod |
Shrub |
|
Eriodictyon californicum |
Yerba santa |
Shrub |
12 |
Eriogonum fasciculatum |
California buckwheat |
Shrub |
44 |
Eriogonum fasciculatum var. polifolium |
California buckwheat |
Shrub |
3 |
Eriogonum marifolium |
Marum leaved buckwheat |
Shrub |
|
Eriogonum marifolium var. marifolium |
Marum leaved buckwheat |
Shrub |
|
Eriogonum microthecum |
Slender buckwheat |
Shrub |
|
Eriogonum microthecum var. laxiflorum |
Bush eriogonum |
Shrub |
|
Eriogonum microthecum var. schoolcraftii |
Schoolcraft's wild buckwheat |
Shrub |
|
Eriogonum nudum |
Naked buckwheat |
Shrub |
16 |
Eriogonum nudum var. deductum |
Naked buckwheat |
Shrub |
|
Eriogonum nudum var. nudum |
Nude buckwheat |
Shrub |
1 |
Eriogonum nudum var. oblongifolium |
Oblong leaved buckwheat |
Shrub |
1 |
Eriogonum spectabile |
Barron's buckwheat |
Shrub |
|
Euonymus occidentalis |
Western burning bush |
Tree, Shrub |
7 |
Euonymus occidentalis var. occidentalis |
Western burning bush |
Tree, Shrub |
1 |
Frangula californica |
California coffeeberry |
Shrub |
52 |
Frangula californica ssp. californica |
California coffeeberry |
Shrub |
44 |
Frangula californica ssp. crassifolia |
Serpentine hoary coffeeberry |
Shrub |
|
Frangula californica ssp. tomentella |
Hoary coffeeberry |
Shrub |
13 |
Frangula purshiana |
Cascara sagrada |
Tree, Shrub |
19 |
Frangula purshiana ssp. annonifolia |
Cascara sagrada |
Tree, Shrub |
|
Frangula purshiana ssp. purshiana |
Cascara sagrada |
Shrub |
1 |
Frangula purshiana ssp. ultramafica |
Caribou coffeeberry |
Shrub |
1 |
Frangula rubra |
Red buckthorn |
Shrub |
3 |
Frangula rubra ssp. modocensis |
Modoc buckthorn |
Shrub |
|
Frangula rubra ssp. obtusissima |
Obtuse buckthorn |
Shrub |
|
Frangula rubra ssp. rubra |
Red buckthorn |
Shrub |
3 |
Frangula rubra ssp. yosemitana |
Yosemite buckthorn |
Shrub |
|
Galium porrigens |
Climbing bedstraw |
Vine, Shrub |
|
Garrya congdonii |
Silk tassel |
Shrub |
|
Garrya fremontii |
Fremont's silk tassel |
Shrub |
5 |
Gaultheria ovatifolia |
Western wintergreen |
Shrub |
1 |
Gutierrezia sarothrae |
Matchweed |
Shrub |
6 |
Holodiscus discolor |
Oceanspray |
Shrub |
42 |
Holodiscus discolor var. discolor |
Oceanspray |
Shrub |
2 |
Holodiscus discolor var. glabrescens |
Rock spiraea |
Shrub |
40 |
Holodiscus discolor var. microphyllus |
Small-leaf creambush |
Shrub |
1 |
Holodiscus microphyllus |
Oceanspray |
Shrub |
40 |
Holodiscus microphyllus var. glabrescens |
Rock spiraea |
Shrub |
40 |
Holodiscus microphyllus var. microphyllus |
Little leaf creambush |
Shrub |
40 |
Ipomopsis tenuituba |
Narrow tube ipomopsis |
Shrub (stem succulent) |
|
Juniperus communis |
Common juniper |
Shrub |
14 |
Juniperus communis var. depressa |
Common juniper |
Shrub |
2 |
Juniperus communis var. jackii |
Common juniper |
Shrub |
2 |
Juniperus communis var. saxatilis |
Common juniper |
Shrub |
2 |
Juniperus osteosperma |
Utah juniper |
Tree, Shrub |
2 |
Kalmia polifolia |
Mountain laurel |
Shrub |
2 |
Kalmia polifolia ssp. microphylla |
Bog laurel |
Shrub |
2 |
Kalmia polifolia ssp. polifolia |
Mountain laurel |
Shrub |
1 |
Keckiella breviflora |
Gaping keckiella |
Shrub |
4 |
Keckiella breviflora var. breviflora |
Gaping penstemon |
Shrub |
|
Keckiella breviflora var. glabrisepala |
Hairless gaping keckiella |
Shrub |
|
Keckiella lemmonii |
Lemmon's keckiella |
Shrub |
1 |
Ledum glandulosum |
Western labrador tea |
Shrub |
1 |
Lepechinia calycina |
Pitcher sage |
Shrub |
15 |
Leptodactylon pungens |
Prickly phlox |
Shrub |
|
Leucothoe davisiae |
Sierra laurel |
Shrub |
2 |
Linanthus pungens |
Granite prickly phlox |
Shrub |
|
Lithocarpus densiflorus |
Tanbark oak |
Tree, Shrub |
14 |
Lithocarpus densiflorus var. echinoides |
Tanoak shrub |
Tree, Shrub |
4 |
Lonicera cauriana |
Sweet berry honeysuckle |
Shrub |
|
Lonicera conjugialis |
Purpleflower honeysuckle |
Shrub |
3 |
Lonicera hispidula |
Pink honeysuckle |
Vine, Shrub |
33 |
Lonicera interrupta |
Chaparral honeysuckle |
Vine, Shrub |
6 |
Lonicera involucrata |
Coast twinberry |
Shrub |
42 |
Lonicera involucrata var. involucrata |
Twinberry |
Shrub |
3 |
Lonicera involucrata var. ledebourii |
Coast twinberry |
Shrub |
2 |
Lupinus albifrons |
Silver bush lupine |
Shrub |
35 |
Lupinus albifrons var. albifrons |
Silver bush lupine |
Shrub |
5 |
Lupinus albifrons var. collinus |
Silver bush lupine |
Shrub |
8 |
Lupinus lepidus var. aridus |
|
Shrub |
|
Mimulus aurantiacus |
Sticky monkeyflower |
Shrub |
56 |
Mimulus aurantiacus var. grandiflorus |
Sticky monkeyflower |
Shrub |
2 |
Mimulus bifidus |
Sticky monkeyflower |
Shrub |
10 |
Mimulus puniceus |
Red bush monkeyflower |
Shrub |
53 |
Monardella follettii |
Follett's monardella |
Shrub |
1 |
Notholithocarpus densiflorus |
Tanoak |
Tree, Shrub |
12 |
Notholithocarpus densiflorus var. echinoides |
Tanoak shrub |
Tree, Shrub |
4 |
Penstemon sudans |
Volcanic beardtongue |
Shrub (stem succulent) |
|
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) |
|
Phoradendron libocedri |
Incense cedar mistletoe |
Shrub (parasitic) |
|
Phoradendron serotinum |
Mistletoe |
Shrub (parasitic) |
|
Phoradendron serotinum ssp. tomentosum |
Pacific mistletoe |
Shrub (parasitic) |
|
Phoradendron villosum |
Hairy mistletoe |
Shrub (parasitic) |
|
Phyllodoce breweri |
Brewer's mountain heather |
Shrub |
|
Physocarpus capitatus |
Ninebark |
Shrub |
40 |
Potentilla fruticosa |
Shrubby cinquefoil |
Shrub |
13 |
Prunus andersonii |
Desert peach |
Tree, Shrub |
7 |
Prunus emarginata |
Bitter cherry |
Tree, Shrub |
15 |
Prunus eremophila |
Desert plum |
Shrub |
|
Prunus subcordata |
Sierra plum |
Tree, Shrub |
4 |
Prunus virginiana |
Chokecherry |
Tree, Shrub |
30 |
Prunus virginiana var. demissa |
Western choke cherry |
Tree, Shrub |
11 |
Prunus virginiana var. melanocarpa |
Black chokecherry |
Tree, Shrub |
9 |
Purshia tridentata |
Antelope bush |
Shrub |
18 |
Purshia tridentata var. tridentata |
Antelope bitterbrush |
Shrub |
18 |
Quercus durata |
Leather oak |
Shrub |
10 |
Quercus durata var. durata |
Leather oak |
Shrub |
2 |
Quercus vacciniifolia |
Huckleberry oak |
Shrub |
5 |
Quercus wislizeni |
Interior live oak |
Tree, Shrub |
23 |
Quercus wislizeni var. wislizeni |
Interior live oak |
Tree, Shrub |
3 |
Rhamnus alnifolia |
Alder leaved coffeeberry |
Shrub |
1 |
Rhamnus californica |
Coffee berry |
Shrub |
62 |
Rhamnus ilicifolia |
Evergreen buckthorn |
Shrub |
18 |
Rhamnus purshiana |
Cascara sagrada |
Tree, Shrub |
17 |
Rhamnus purshiana var. annonifolia |
Cascara sagrada |
Tree, Shrub |
|
Rhamnus rubra |
Sierra coffeeberry |
Shrub |
3 |
Rhamnus rubra ssp. rubra |
Sierra coffeeberry |
Shrub |
|
Rhamnus tomentella |
Hoary coffeeberry |
Shrub |
10 |
Rhamnus tomentella ssp. crassifolia |
Velvet leaf coffeeberry |
Shrub |
|
Rhamnus tomentella ssp. tomentella |
Chaparral coffee berry |
Shrub |
6 |
Rhododendron columbianum |
Western labrador tea |
Shrub |
1 |
Rhododendron neoglandulosum |
Western labrador tea |
Shrub |
1 |
Rhododendron occidentale |
Western azalea |
Tree, Shrub |
22 |
Rhododendron occidentale var. occidentale |
Western azalea |
Tree, Shrub |
|
Ribes amarum |
Bitter gooseberry |
Shrub |
4 |
Ribes amarum var. hoffmannii |
Bitter gooseberry |
Shrub |
4 |
Ribes aureum |
Golden currant |
Shrub |
51 |
Ribes aureum var. aureum |
Golden currant |
Shrub |
7 |
Ribes aureum var. gracillimum |
Golden currant |
Shrub |
9 |
Ribes californicum |
California gooseberry |
Shrub |
8 |
Ribes cereum |
Wax currant |
Shrub |
16 |
Ribes cereum var. cereum |
Wax currant |
Shrub |
2 |
Ribes divaricatum |
Spreading gooseberry |
Shrub |
9 |
Ribes inerme |
White stemmed gooseberry |
Shrub |
2 |
Ribes inerme var. inerme |
White stemmed gooseberry |
Shrub |
|
Ribes menziesii |
Gooseberry |
Shrub |
6 |
Ribes menziesii var. ixoderme |
Aromatic canyon gooseberry |
Shrub |
|
Ribes montigenum |
Mountain gooseberry |
Shrub |
2 |
Ribes nevadense |
Mountain pink currant |
Shrub |
11 |
Ribes roezlii |
Sierra gooseberry |
Shrub |
10 |
Ribes roezlii var. amictum |
Sierra gooseberry |
Shrub |
|
Ribes roezlii var. roezlii |
Sierra gooseberry |
Shrub |
3 |
Ribes velutinum |
Desert gooseberry |
Shrub |
|
Ribes viscosissimum |
Sticky currant |
Shrub |
|
Ribes viscosissimum var. hallii |
Hall's sticky currant |
Shrub |
|
Rosa bridgesii |
Wood rose |
Shrub |
1 |
Rosa californica |
California wild rose |
Shrub |
53 |
Rosa gymnocarpa |
Wood rose |
Shrub |
21 |
Rosa gymnocarpa var. gymnocarpa |
Wood rose |
Shrub |
2 |
Rosa pinetorum |
Pine rose |
Shrub |
1 |
Rosa pisocarpa |
Cluster rose |
Shrub |
10 |
Rosa pisocarpa ssp. ahartii |
Ahart rose |
Shrub |
|
Rosa woodsii |
Woods' rose |
Shrub |
28 |
Rosa woodsii ssp. ultramontana |
Interior rose |
Shrub |
4 |
Rosa woodsii var. gratissima |
Tehachapi rose |
Shrub |
2 |
Rosa woodsii var. ultramontana |
Wild rose |
Shrub |
4 |
Rosa yainacensis |
Cascade rose |
Shrub |
1 |
Rubus glaucifolius |
Wax leaf raspberry |
Shrub |
|
Rubus leucodermis |
White bark raspberry |
Shrub |
8 |
Rubus parviflorus |
Thimbleberry |
Vine, Shrub |
38 |
Rubus parviflorus var. parviflorus |
Thimbleberry |
Vine, Shrub |
1 |
Rubus ursinus |
California blackberry |
Vine, Shrub |
38 |
Salix boothii |
Booth's willow |
Shrub |
|
Salix drummondiana |
Drummond's willow |
Shrub |
|
Salix eastwoodiae |
Mountain willow |
Shrub |
1 |
Salix exigua |
Narrowleaf willow |
Tree, Shrub |
26 |
Salix exigua var. exigua |
Narrowleaf willow |
Tree, Shrub |
2 |
Salix exigua var. hindsiana |
Sandbar willow |
Tree, Shrub |
25 |
Salix geyeriana |
Geyer's willow |
Shrub |
2 |
Salix hindsiana |
Sandbar willow |
Tree, Shrub |
25 |
Salix jepsonii |
Jepson's willow |
Shrub |
|
Salix lasiandra var. caudata |
Shining willow |
Shrub |
|
Salix lasiolepis |
Arroyo willow |
Tree, Shrub |
24 |
Salix lemmonii |
Lemmon's willow |
Shrub |
2 |
Salix ligulifolia |
Strapleaf willow |
Shrub |
|
Salix lucida |
Shining willow |
Tree, Shrub |
19 |
Salix lucida ssp. caudata |
Shining willow |
Shrub |
|
Salix lutea |
Yellow willow |
Shrub |
1 |
Salix melanopsis |
Dusky willow |
Tree, Shrub |
4 |
Salix orestera |
Sierra willow |
Shrub |
|
Salix planifolia |
Diamondleaf willow |
Shrub |
|
Salix planifolia ssp. planifolia |
Tea leaved willow |
Shrub |
|
Salix prolixa |
Mackenzie's willow |
Tree, Shrub |
2 |
Salix scouleriana |
Scouler willow |
Tree, Shrub |
17 |
Salix sitchensis |
Coulter willow |
Tree, Shrub |
14 |
Salvia dorrii |
Dorr's sage |
Shrub |
10 |
Salvia dorrii var. pilosa |
Hairy sage |
Shrub |
|
Sambucus melanocarpa |
Black elderberry |
Shrub |
3 |
Sambucus mexicana |
Elderberry |
Tree, Shrub |
41 |
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. microbotrys |
Red elderberry |
Shrub |
3 |
Sambucus racemosa var. racemosa |
Red elderberry |
Shrub |
5 |
Sarcobatus vermiculatus |
Greasewood |
Shrub |
3 |
Senegalia greggii |
Catclaw, devil's claw |
Shrub |
7 |
Solanum parishii |
Parish's purple nightshade |
Shrub |
3 |
Solanum umbelliferum |
Blue witch |
Shrub |
10 |
Sorbus californica |
California mountain ash |
Shrub |
1 |
Sorbus scopulina |
Mountain ash |
Shrub |
7 |
Sorbus scopulina var. cascadensis |
Cascade mountain ash |
Shrub |
7 |
Sorbus sitchensis |
Western mountain ash |
Tree, Shrub |
5 |
Sorbus sitchensis var. grayi |
Sitka mountain ash |
Tree, Shrub |
|
Spiraea densiflora |
Dense flowered spiraea |
Shrub |
17 |
Spiraea densiflora ssp. splendens |
Mountain spirea |
Shrub |
5 |
Spiraea douglasii |
Douglas spiraea |
Shrub |
26 |
Spiraea splendens |
Rose meadowsweet |
Shrub |
17 |
Styrax redivivus |
California snowdrop bush |
Shrub |
10 |
Symphoricarpos acutus |
Creeping snowberry |
Shrub |
17 |
Symphoricarpos albus |
Common snowberry |
Shrub |
43 |
Symphoricarpos albus var. laevigatus |
Snowberry |
Shrub |
12 |
Symphoricarpos hesperius |
Creeping snowberry |
Shrub |
17 |
Symphoricarpos mollis |
Snowberry |
Shrub |
18 |
Symphoricarpos rotundifolius |
Mountain snowberry |
Shrub |
3 |
Symphoricarpos rotundifolius var. parishii |
Parish's snowberry |
Shrub |
|
Symphoricarpos rotundifolius var. rotundifolius |
Snowberry |
Shrub |
|
Tetradymia canescens |
Gray horsebrush |
Shrub |
1 |
Tetradymia glabrata |
Little leaf horsebrush |
Shrub |
|
Toxicodendron diversilobum |
Poison oak |
Vine, Shrub |
8 |
Vaccinium cespitosum |
Dwarf bilberry |
Shrub |
2 |
Vaccinium coccineum |
Siskiyou Mtns. huckleberry |
Shrub |
5 |
Vaccinium deliciosum |
Cascade bilberry |
Shrub (stem succulent) |
|
Vaccinium membranaceum |
Thin leaf huckleberry |
Shrub |
5 |
Vaccinium shastense |
|
Shrub |
|
Vaccinium shastense ssp. nevadense |
|
Shrub |
|
Vaccinium uliginosum |
Blueberry |
Shrub |
2 |
Vaccinium uliginosum ssp. occidentale |
Western blueberry |
Shrub |
2 |
Vitis californica |
California wild grape |
Vine, Shrub |
40 |
Lifeform: Tree | 53 plants |