|
|
|
|
Actaea rubra |
Baneberry |
Perennial herb |
7 |
Adenocaulon bicolor |
Trail plant |
Perennial herb |
|
Agastache urticifolia |
Horse mint |
Perennial herb |
6 |
Ageratina occidentalis |
Western eupatorium |
Perennial herb |
4 |
Agoseris aurantiaca |
Orange flowered agoseris |
Perennial herb |
1 |
Agoseris aurantiaca var. aurantiaca |
Orange agoseris |
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 grandiflora var. leptophylla |
Giant mountain dandelion |
Perennial herb |
4 |
Agoseris monticola |
Mountain agoseris |
Perennial herb |
|
Agoseris retrorsa |
Spear leaved agoseris |
Perennial herb |
1 |
Agrimonia gryposepala |
Common agrimony |
Perennial herb |
|
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 perennans |
Upland bentgrass |
Perennial grass |
|
Agrostis scabra |
Rough bentgrass |
Perennial grass |
4 |
Agrostis thurberiana |
Thurber's bentgrass |
Perennial grass |
|
Agrostis variabilis |
Mountain bentgrass |
Perennial grass |
|
Alisma plantago-aquatica |
Water plantain |
Perennial herb (aquatic) |
5 |
Alisma triviale |
Northern water plantain |
Perennial herb (aquatic) |
5 |
Allium amplectens |
Narrow leaved onion |
Perennial herb (bulb) |
3 |
Allium campanulatum |
Dusky onion |
Perennial herb (bulb) |
2 |
Allium cratericola |
Cascade onion |
Perennial herb (bulb) |
2 |
Allium hyalinum |
Glassy onion |
Perennial herb (bulb) |
2 |
Allium jepsonii |
Jepson's onion |
Perennial herb (bulb) |
|
Allium membranaceum |
Papery onion |
Perennial herb (bulb) |
|
Allium obtusum |
Red sierra onion |
Perennial herb (bulb) |
3 |
Allium obtusum var. conspicuum |
Showy red sierra onion |
Perennial herb (bulb) |
|
Allium obtusum var. obtusum |
Red sierra onion |
Perennial herb (bulb) |
|
Allium peninsulare |
Mexicali onion |
Perennial herb (bulb) |
|
Allium peninsulare var. peninsulare |
Mexicali onion |
Perennial herb (bulb) |
|
Allium platycaule |
Broad stemmed onion |
Perennial herb (bulb) |
2 |
Allium sanbornii |
Sanborn's onion |
Perennial herb (bulb) |
|
Allium sanbornii var. sanbornii |
Sanborn's allium |
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 |
7 |
Anaphalis margaritacea |
Pearly everlasting |
Perennial herb |
17 |
Andropogon glomeratus |
Bushy bluestem |
Perennial grass |
2 |
Andropogon glomeratus var. pumilus |
Bushy bluestem |
Perennial grass |
|
Andropogon glomeratus var. scabriglumis |
Beardgrass |
Perennial grass |
|
Anemone drummondii |
Drummond's anemone |
Perennial herb |
2 |
Anemone occidentalis |
Western anemone |
Perennial herb |
3 |
Anemone oregana |
Western wood anenome |
Perennial herb |
|
Angelica breweri |
Brewer's angelica |
Perennial herb |
2 |
Angelica californica |
California angelica |
Perennial herb |
|
Angelica capitellata |
Grayswamp whiteheads |
Perennial herb |
2 |
Angelica tomentosa |
Woolly angelica |
Perennial herb |
1 |
Anisocarpus madioides |
Woodland madia |
Perennial herb |
1 |
Antennaria argentea |
Silvery everlasting |
Perennial herb |
|
Antennaria microphylla |
Littleleaf pussytoes |
Perennial herb |
5 |
Antennaria rosea |
Rosy everlasting |
Perennial herb |
2 |
Antennaria rosea ssp. confinis |
Rosy pussytoes |
Perennial herb |
|
Antirrhinum confertiflorum |
Ghost flower |
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) |
|
Aphyllon pinorum |
Pinewoods broom rape |
Perennial herb (parasitic) |
|
Apocynum androsaemifolium |
Spreading dogbane |
Perennial herb |
1 |
Apocynum cannabinum |
Indian hemp |
Perennial herb |
12 |
Aquilegia formosa |
Columbine |
Perennial herb |
56 |
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 eschscholtziana |
Eschscholtz's hairy rockcress |
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 var. glabrata |
Mountain rock cress |
Perennial herb |
|
Arabis holboellii |
Holboell's rock cress |
Perennial herb |
|
Arabis holboellii var. retrofracta |
Backward splitting holboell's rock cress |
Perennial herb |
|
Arabis platysperma |
Broad seeded rock cress |
Perennial herb |
|
Arabis rectissima |
Bristlyleaf rockcress |
Perennial herb |
|
Arabis rectissima var. rectissima |
Bristly leaved 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 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 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 |
|
Aristida ternipes |
Spidergrass |
Perennial grass |
2 |
Aristida ternipes var. gentilis |
Spidergrass |
Perennial grass |
2 |
Arnica chamissonis |
Chamisso arnica |
Perennial herb |
6 |
Arnica dealbata |
Mock leopardbane |
Perennial herb |
|
Arnica discoidea |
Rayless arnica |
Perennial herb |
|
Arnica latifolia |
Mountain arnica |
Perennial herb |
|
Arnica longifolia |
Seep spring arnica |
Perennial herb |
|
Arnica mollis |
Cordilleran arnica |
Perennial herb |
1 |
Artemisia douglasiana |
California mugwort |
Perennial herb |
35 |
Artemisia dracunculus |
Tarragon |
Perennial herb |
11 |
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 |
34 |
Asclepias speciosa |
Showy milkweed |
Perennial herb |
42 |
Aster alpigenus var. andersonii |
Alpine aster |
Perennial herb |
1 |
Aster ascendens |
Long leaved aster |
Perennial herb |
|
Aster breweri |
Brewer's 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 lanceolatus ssp. hesperius |
Western lance leaf aster |
Perennial herb |
|
Aster occidentalis |
Western mountain aster |
Perennial herb |
1 |
Aster occidentalis var. occidentalis |
Western mountain aster |
Perennial herb |
|
Aster occidentalis var. yosemitanus |
Western bog aster |
Perennial herb |
|
Aster oregonensis |
Oregon aster |
Perennial herb |
|
Aster radulinus |
Rough leaved aster |
Perennial herb |
3 |
Astragalus andersonii |
Anderson's rattle weed |
Perennial herb |
|
Asyneuma prenanthoides |
California harebell |
Perennial herb |
2 |
Atriplex fruticulosa |
Ball saltbush |
Perennial herb |
|
Baccharis douglasii |
Salt marsh baccharis |
Perennial herb |
15 |
Baccharis glutinosa |
Salt Marsh baccharis |
Perennial herb |
28 |
Bacopa eisenii |
Gila river water hyssop |
Perennial herb |
|
Balsamorhiza deltoidea |
Deltoid balsam root |
Perennial herb |
2 |
Balsamorhiza macrolepis |
Big 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 |
|
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 platysperma |
Pioneer rockcress |
Perennial herb |
|
Boechera rectissima |
Bristly leaf rockcress |
Perennial herb |
|
Boechera retrofracta |
Reflexed rockcress |
Perennial herb |
|
Boechera sparsiflora |
Sicklepod rockcress |
Perennial herb |
2 |
Boechera suffrutescens |
Woody rockcress |
Perennial herb |
|
Bolboschoenus fluviatilis |
River bulrush |
Perennial grass |
2 |
Bolboschoenus maritimus |
Alkali bulrush |
Perennial grass |
16 |
Bolboschoenus maritimus ssp. paludosus |
Saltmarsh bulrush |
Perennial grass |
16 |
Bolboschoenus robustus |
Sturdy bullrush |
Perennial grass |
10 |
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 greenei |
Greene's brickelbush |
Perennial herb |
|
Brodiaea californica |
California brodiaea |
Perennial herb |
10 |
Brodiaea californica var. californica |
California brodiaea |
Perennial herb |
1 |
Brodiaea coronaria |
Harvest brodiaea |
Perennial herb (bulb) |
3 |
Brodiaea coronaria ssp. coronaria |
Harvest brodiaea |
Perennial herb (bulb) |
3 |
Brodiaea coronaria ssp. rosea |
Indian valley brodiaea |
Perennial herb (bulb) |
|
Brodiaea elegans |
Harvest brodiaea |
Perennial herb |
6 |
Brodiaea elegans ssp. elegans |
Harvest brodiaea |
Perennial herb |
1 |
Brodiaea minor |
Low brodiaea |
Perennial herb |
2 |
Brodiaea nana |
Dwarf brodiaea |
Perennial herb |
|
Brodiaea purdyi |
Purdy's brodiaea |
Perennial herb |
2 |
Brodiaea rosea |
Indian valley brodiaea |
Perennial herb (bulb) |
|
Brodiaea rosea ssp. rosea |
Indian Valley brodiaea |
Perennial herb (bulb |
|
Brodiaea rosea ssp. vallicola |
valley brodiaea |
Perennial herb (bulb) |
|
Brodiaea sierrae |
Sierra foothills brodiaea |
Perennial herb |
|
Brodiaea stellaris |
Star flowered brodiaea |
Perennial herb |
1 |
Brodiaea terrestris |
Dwarf brodiaea |
Perennial herb |
1 |
Brodiaea terrestris ssp. terrestris |
Dwarf brodiaea |
Perennial herb |
|
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 polyanthus |
Great basin brome, colorado brome |
Perennial grass |
|
Bromus pseudolaevipes |
Southern chinook brome |
Perennial grass |
|
Bromus richardsonii |
Fringed brome |
Perennial grass |
|
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 canadensis var. langsdorfii |
Canada reedgrass |
Perennial grass |
|
Calamagrostis koelerioides |
Fire reedgrass |
Perennial grass |
|
Callitriche fassettii |
Fassett's water starwort |
Perennial herb |
|
Callitriche hermaphroditica |
Northern water starwort |
Perennial herb |
|
Callitriche heterophylla |
Water starwort |
Perennial herb |
|
Callitriche longipedunculata |
Longstock water-starwort |
Perennial herb |
|
Calochortus albus |
White fairy lantern |
Perennial herb |
6 |
Calochortus albus var. albus |
Fairy lantern |
Perennial herb |
1 |
Calochortus amabilis |
Golden fairy lantern |
Perennial herb |
3 |
Calochortus coeruleus |
Blue star tulip |
Perennial herb |
1 |
Calochortus leichtlinii |
Leichtlin's mariposa lily |
Perennial herb |
2 |
Calochortus luteus |
Yellow mariposa |
Perennial herb |
5 |
Calochortus monophyllus |
Yellow star tulip |
Perennial herb |
3 |
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 |
Calochortus vestae |
Coast range mariposa lily |
Perennial herb |
2 |
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 atriplicifolia |
Nightblooming false bindweed |
Perennial herb (rhizomatous) |
|
Calystegia atriplicifolia ssp. buttensis |
Butte county morning glory |
Perennial herb (rhizomatous) |
|
Calystegia malacophylla |
Morning glory |
Perennial herb |
|
Calystegia malacophylla ssp. malacophylla |
Sierra morning glory |
Perennial herb |
|
Calystegia occidentalis |
Bush morning glory |
Perennial herb |
2 |
Calystegia occidentalis ssp. fulcrata |
Sonora morning glory |
Perennial herb |
|
Calystegia occidentalis ssp. occidentalis |
Modoc morning glory |
Perennial herb |
|
Calystegia 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 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 scouleri |
Scouler's harebell |
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 californica var. integrifolia |
California toothwort |
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 aquatilis var. aquatilis |
Water sedge |
Perennial grass |
1 |
Carex athrostachya |
Slender leaved sedge |
Perennial grass |
3 |
Carex aurea |
Golden fruited sedge |
Perennial grass |
|
Carex barbarae |
Valley sedge |
Perennial grass |
24 |
Carex bella |
Southwestern showy sedge |
Perennial grass |
|
Carex bolanderi |
Bolander's sedge |
Perennial grass |
|
Carex brainerdii |
Brainerd's sedge |
Perennial grass |
|
Carex 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 densa |
Sedge |
Perennial grass |
8 |
Carex deweyana |
Dewey sedge |
Perennial grass |
5 |
Carex deweyana ssp. leptopoda |
Dewey's taper fruit sedge |
Perennial grass |
3 |
Carex disperma |
Soft leaf sedge |
Perennial grass |
|
Carex dudleyi |
Dudley's sedge |
Perennial grass |
8 |
Carex echinata |
Bristle fruit sedge |
Perennial grass |
1 |
Carex echinata ssp. echinata |
Bristle fruit sedge |
Perennial grass |
|
Carex 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 gracilior |
Slender sedge |
Perennial grass |
|
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 illota |
Sheep sedge |
Perennial grass |
|
Carex infirminervia |
|
Perennial grass |
|
Carex integra |
Smooth beak sedge |
Perennial grass |
|
Carex jonesii |
Jones' sedge |
Perennial grass |
|
Carex laeviculmis |
Smooth stem sedge |
Perennial grass |
1 |
Carex 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 leptopoda |
Slender-footed sedge |
Perennial grass |
5 |
Carex limosa |
Shore sedge |
Perennial grass (rhizomatous) |
|
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 |
14 |
Carex obnupta |
Slough sedge |
Perennial grass |
17 |
Carex pachycarpa |
Furrowed broomsedge |
Perennial grass |
|
Carex pachystachya |
Thick headed sedge |
Perennial grass |
2 |
Carex pellita |
Woolly sedge |
Perennial grass |
7 |
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 scopulorum |
Mountain sedge |
Perennial grass |
|
Carex scopulorum var. bracteosa |
Bracted sedge |
Perennial grass |
|
Carex serratodens |
Bifid sedge |
Perennial grass |
2 |
Carex simulata |
Short beaked sedge |
Perennial grass |
2 |
Carex specifica |
Narrow fruit sedge |
Perennial grass |
|
Carex spectabilis |
Showy sedge |
Perennial grass |
2 |
Carex 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 tumulicola |
Split awn sedge |
Perennial grass |
26 |
Carex utriculata |
Beaked sedge |
Perennial grass |
7 |
Carex vernacula |
Native sedge |
Perennial grass |
|
Carex vesicaria |
Blister sedge |
Perennial grass |
3 |
Carex vulpinoidea |
Fox sedge |
Perennial grass |
3 |
Carex whitneyi |
Whitney's sedge |
Perennial grass |
|
Carex xerophila |
chaparral sedge |
Perennial herb |
|
Castilleja affinis |
Indian paintbrush |
Perennial herb |
1 |
Castilleja affinis ssp. affinis |
Coast indian paintbrush |
Perennial herb |
1 |
Castilleja applegatei |
Wavy leaf paintbrush |
Perennial herb |
2 |
Castilleja applegatei ssp. pinetorum |
Pine wavy leaf paintbrush |
Perennial herb |
|
Castilleja arachnoidea |
Cobwebby paintbrush |
Perennial herb |
|
Castilleja inflata |
Indian paintbrush |
Perennial herb |
|
Castilleja miniata |
Great red paintbrush |
Perennial herb |
6 |
Castilleja miniata ssp. miniata |
Scarlet indian paintbrush |
Perennial herb |
|
Castilleja parviflora |
Mountain paintbrush |
Perennial herb |
|
Castilleja peirsonii |
Peirson's paintbrush |
Perennial herb |
|
Castilleja pruinosa |
Frosted paintbrush |
Perennial herb (hemiparasitic) |
|
Castilleja subinclusa |
Franciscan paint brush |
Perennial herb |
1 |
Cephalanthera austiniae |
Phantom orchid |
Perennial herb |
|
Cerastium arvense |
Meadow chickweed |
Perennial herb |
1 |
Ceratophyllum demersum |
Hornwort |
Perennial herb |
1 |
Chamaesaracha nana |
Dwarf chamaesaracha |
Perennial herb |
|
Chamerion angustifolium |
Fireweed |
Perennial herb |
14 |
Chamerion angustifolium ssp. circumvagum |
Fireweed |
Perennial herb |
2 |
Chenopodium californicum |
California goosefoot |
Perennial herb |
1 |
Chimaphila menziesii |
Little prince's pine |
Perennial herb |
|
Chimaphila umbellata |
Blake's prince's pine |
Perennial herb |
|
Chlorogalum angustifolium |
Narrow leaved soaproot |
Perennial herb |
1 |
Chlorogalum grandiflorum |
Red hills soaproot |
Perennial herb (bulb) |
|
Chlorogalum pomeridianum |
Amole |
Perennial herb |
19 |
Chlorogalum pomeridianum var. pomeridianum |
Common soaproot |
Perennial herb |
2 |
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 brevistylum |
Indian thistle |
Perennial herb |
|
Cirsium congdonii |
Congdon's thistle |
Perennial herb |
|
Cirsium douglasii |
Swamp thistle |
Perennial herb |
1 |
Cirsium douglasii var. breweri |
Brewer's swamp thistle |
Perennial herb |
|
Cirsium occidentale |
Western thistle |
Perennial herb |
10 |
Cirsium occidentale var. californicum |
California thistle |
Perennial herb |
|
Cirsium occidentale var. candidissimum |
Snowy thistle |
Perennial herb |
|
Cirsium occidentale var. occidentale |
Cobweb thistle |
Perennial herb |
1 |
Cirsium occidentale var. venustum |
Venus thistle |
Perennial herb |
|
Cirsium scariosum |
Elk thistle |
Perennial herb |
|
Cirsium scariosum var. americanum |
Dinnerplate thistle |
Perennial herb |
|
Claytonia lanceolata |
Western spring beauty |
Perennial herb |
|
Claytonia palustris |
Marsh claytonia |
Perennial herb |
|
Claytonia sibirica |
Candy flower |
Perennial herb |
7 |
Clematis lasiantha |
Pipestem |
Perennial herb, Vine |
27 |
Clematis ligusticifolia |
Creek clematis |
Perennial herb, Vine |
33 |
Clematis pauciflora |
Virgin's bower |
Perennial herb, Vine |
1 |
Clinopodium douglasii |
Yerba buena |
Perennial herb |
34 |
Clintonia uniflora |
Bride's bonnet |
Perennial herb |
1 |
Comandra umbellata |
Bastard toadflax |
Perennial herb (parasitic) |
|
Comandra umbellata ssp. californica |
Bastard toadflax |
Perennial herb (parasitic) |
|
Corallorhiza maculata |
Summer coral root |
Perennial herb |
|
Corallorhiza mertensiana |
Merten's coral root |
Perennial herb |
|
Corallorhiza striata |
Striped coral root |
Perennial herb |
|
Corydalis caseana |
Sierra fumewort |
Perennial herb |
1 |
Corydalis caseana ssp. caseana |
Sierra corydalis |
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. pumila |
Largeflower hawksbeard |
Perennial herb |
|
Crepis pleurocarpa |
Naked stemmed hawksbeard |
Perennial herb |
|
Cressa truxillensis |
Alkali weed |
Perennial herb |
3 |
Cucurbita foetidissima |
Missouri gourd |
Perennial herb, Vine |
4 |
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 grande |
Houndstongue |
Perennial herb |
5 |
Cynoglossum occidentale |
Hound's tongue |
Perennial herb |
|
Cyperus eragrostis |
Tall cyperus |
Perennial grass |
13 |
Cyperus esculentus |
Nut grass |
Perennial grass |
|
Cyperus niger |
Brown cyperus |
Perennial grass |
|
Cyperus strigosus |
Straw colored cyperus |
Perennial grass |
1 |
Cypripedium californicum |
California lady's slipper |
Perennial herb (rhizomatous) |
|
Cypripedium fasciculatum |
Clustered lady's slipper |
Perennial herb (rhizomatous) |
|
Damasonium californicum |
California damsonium |
Perennial herb (aquatic) |
|
Danthonia californica |
California oatgrass |
Perennial grass |
21 |
Danthonia californica var. americana |
American 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 |
Datisca glomerata |
Durango root |
Perennial herb |
3 |
Datura wrightii |
Jimsonweed |
Perennial herb |
16 |
Delphinium decorum |
Larkspur |
Perennial herb |
|
Delphinium decorum ssp. tracyi |
Tracy's larkspur |
Perennial herb |
|
Delphinium depauperatum |
Few flowered larkspur |
Perennial herb |
|
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. hesperium |
Western larkspur |
Perennial herb |
|
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 recurvatum |
Recurved larkspur |
Perennial herb |
|
Delphinium uliginosum |
Swamp larkspur |
Perennial herb |
|
Delphinium variegatum |
Royal larkspur |
Perennial herb |
1 |
Delphinium variegatum f. superbum |
Royal larkspur |
Perennial herb |
|
Delphinium variegatum ssp. variegatum |
Royal larkspur |
Perennial herb |
|
Deschampsia cespitosa |
Tufted hair grass |
Perennial grass |
48 |
Deschampsia cespitosa ssp. cespitosa |
Tufted hairgrass |
Perennial grass |
23 |
Deschampsia 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 formosa ssp. oregana |
Oregon bleeding heart |
Perennial herb |
|
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 capitatum ssp. capitatum |
Wild hyacinth |
Perennial herb |
2 |
Dichelostemma congestum |
Fork toothed ookow |
Perennial herb |
7 |
Dichelostemma multiflorum |
Many flowered brodiaea |
Perennial herb |
6 |
Dichelostemma volubile |
Twining brodiaea |
Perennial herb |
10 |
Dichondra donelliana |
Dichondra |
Perennial herb, Vine |
5 |
Dieteria canescens |
Hoary aster |
Perennial herb |
1 |
Dieteria canescens var. shastensis |
Shasta aster |
Perennial herb |
|
Dipterostemon capitatus |
Blue dicks |
Perennial herb |
16 |
Dipterostemon capitatus ssp. capitatus |
|
Perennial herb |
2 |
Disporum hookeri |
Fairy bells |
Perennial herb |
11 |
Distichlis spicata |
Salt grass |
Perennial grass |
25 |
Dodecatheon alpinum |
Alpine shooting star |
Perennial herb |
1 |
Dodecatheon clevelandii |
Padre's shooting star |
Perennial herb |
8 |
Dodecatheon clevelandii ssp. patulum |
Padre's shooting star |
Perennial herb |
|
Dodecatheon hendersonii |
Shooting star |
Perennial herb |
11 |
Dodecatheon jeffreyi |
Jeffrey's shooting star |
Perennial herb |
3 |
Doellingeria breweri |
|
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 |
14 |
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 |
|
Dudleya cymosa |
Rock lettuce |
Perennial herb |
19 |
Dudleya cymosa ssp. cymosa |
Canyon dudleya |
Perennial herb |
3 |
Dudleya multicaulis |
Many stemmed dudleya |
Perennial herb |
|
Echinodorus berteroi |
Burhead |
Perennial herb (aquatic) |
|
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 pauciflora |
Few flowered spike rush |
Perennial grass |
|
Eleocharis quadrangulata |
Four angled spikerush |
Perennial grass |
|
Eleocharis quinqueflora |
Fewflower spikerush |
Perennial grass |
|
Eleocharis radicans |
Creeping spikerush |
Perennial grass |
|
Eleocharis rostellata |
Walking sedge |
Perennial grass |
1 |
Eleocharis suksdorfiana |
Suksdorf's spikerush |
Perennial grass |
|
Elodea canadensis |
Common water weed |
Perennial herb |
|
Elymus Xhansenii |
|
Perennial grass |
|
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 multisetus |
Big squirreltail grass |
Perennial grass |
12 |
Elymus sierrae |
Sierra wildrye |
Perennial grass |
|
Elymus stebbinsii |
Stebbins' wildrye |
Perennial grass |
|
Elymus stebbinsii ssp. septentrionalis |
Stebbins' wildrye |
Perennial grass |
|
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 |
29 |
Enemion occidentale |
Western 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 |
52 |
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 obcordatum |
Heart willowweed |
Perennial herb |
|
Epilobium oregonense |
Slimstem willowweed |
Perennial herb |
|
Epilobium saximontanum |
Glandular willowherb |
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 kingii |
King's sandwort |
Perennial herb |
1 |
Eremogone kingii var. glabrescens |
King's smooth sandwort |
Perennial herb |
|
Erigeron foliosus |
Leafy daisy |
Perennial herb |
|
Erigeron foliosus var. hartwegii |
Hartweg's fleabane |
Perennial herb |
|
Erigeron glacialis |
Wandering fleabane |
Perennial herb |
3 |
Erigeron glacialis var. glacialis |
Wandering fleabane |
Perennial herb |
|
Erigeron inornatus |
Rayless fleabane |
Perennial herb |
|
Erigeron inornatus var. calidipetris |
Hot rock daisy |
Perennial herb |
|
Erigeron inornatus var. inornatus |
Fleabane |
Perennial herb |
|
Erigeron lassenianus |
Mt. lassen fleabane |
Perennial herb |
|
Erigeron lassenianus var. lassenianus |
Mt. lassen daisy |
Perennial herb |
|
Erigeron lobatus |
Lobed fleabane |
Perennial herb |
4 |
Erigeron peregrinus |
Wandering fleabane |
Perennial herb |
3 |
Erigeron peregrinus var. callianthemus |
Wandering fleabane |
Perennial herb |
|
Erigeron petrophilus |
Cliff fleabane |
Perennial herb |
|
Erigeron petrophilus var. 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 philadelphicus var. philadelphicus |
Philadelphia fleabane |
Perennial herb |
|
Eriodictyon lobbii |
Matted yerba santa |
Perennial herb |
1 |
Eriogonum lobbii |
Lobb's buckwheat |
Perennial herb |
|
Eriogonum umbellatum |
Sulphur buckwheat |
Perennial herb |
26 |
Eriogonum umbellatum var. ahartii |
Ahart's buckwheat |
Perennial herb |
|
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. ursinum |
Bear buckwheat |
Perennial herb |
|
Eriogonum wrightii |
Wright's buckwheat |
Perennial herb, Shrub |
6 |
Eriogonum wrightii var. trachygonum |
Wright s buckwheat |
Perennial herb, Shrub |
|
Eriophorum gracile |
Slender cotton grass |
Perennial grass |
|
Eriophyllum lanatum |
Wooly sunflower |
Perennial herb |
27 |
Eriophyllum lanatum var. 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. integrifolium |
Oregon sunshine |
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 castrense |
Great valley button celery |
Perennial herb |
|
Eryngium jepsonii |
|
Perennial herb |
|
Eryngium vaseyi |
Coyote thistle |
Perennial herb |
|
Eryngium vaseyi var. vallicola |
Coyote thistle |
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 |
41 |
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 ptilota |
Muskflower |
Perennial herb |
|
Erythranthe tilingii |
Larger mountain monkeyflower |
Perennial herb |
3 |
Erythranthe willisii |
|
Perennial herb |
|
Erythronium californicum |
California fawn lily |
Perennial herb (bulb) |
1 |
Erythronium citrinum |
Lemon colored fawn lily |
Perennial herb (bulb) |
1 |
Erythronium grandiflorum |
Glacier lily |
Perennial herb (bulb) |
5 |
Erythronium grandiflorum ssp. grandiflorum |
Glacier lily |
Perennial herb (bulb) |
1 |
Erythronium grandiflorum var. pallidum |
California glacier lily |
Perennial herb (bulb) |
|
Erythronium 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 |
Eschscholzia californica ssp. californica |
California poppy |
Perennial herb |
3 |
Eschscholzia procera |
Kernville poppy |
Perennial herb |
3 |
Eucephalus breweri |
Brewer's aster |
Perennial herb |
|
Eurybia integrifolia |
Thickstem aster |
Perennial herb |
|
Eurybia radulina |
Roughleaf aster |
Perennial herb |
3 |
Euthamia occidentalis |
Western goldenrod |
Perennial herb |
15 |
Festuca californica |
California fescue |
Perennial grass |
49 |
Festuca californica ssp. californica |
|
Perennial grass |
6 |
Festuca elmeri |
Coast fescue |
Perennial grass |
|
Festuca idahoensis |
Blue fescue |
Perennial grass |
52 |
Festuca occidentalis |
Western fescue |
Perennial grass |
8 |
Festuca roemeri var. klamathensis |
Idaho fescue |
Perennial grass |
47 |
Festuca rubra |
Red fescue |
Perennial grass |
39 |
Festuca subulata |
Bearded fescue |
Perennial grass |
|
Festuca subuliflora |
Coast range fescue |
Perennial grass |
|
Festuca viridula |
Mountain bunch fescue |
Perennial grass |
|
Fragaria crinita |
Beach strawberry |
Perennial herb |
34 |
Fragaria vesca |
Wild strawberry |
Perennial herb |
35 |
Fragaria virginiana |
Mountain strawberry |
Perennial herb |
12 |
Frankenia salina |
Yerba reuma, alkali heath |
Perennial herb |
11 |
Frasera albicaulis |
Whitestem frasera |
Perennial herb |
|
Frasera albicaulis var. modocensis |
Modoc frasera |
Perennial herb |
|
Frasera albicaulis var. nitida |
Whitestem frasera |
Perennial herb |
|
Fritillaria affinis |
Checker lily |
Perennial herb (bulb) |
8 |
Fritillaria affinis var. affinis |
Checker lily |
Perennial herb (bulb) |
5 |
Fritillaria atropurpurea |
Spotted mountain bells |
Perennial herb |
2 |
Fritillaria eastwoodiae |
Butte county fritillary |
Perennial herb (bulb) |
1 |
Fritillaria lanceolata var. tristulis |
Marin checker lily |
Perennial herb |
5 |
Fritillaria micrantha |
Brown bells |
Perennial herb |
|
Fritillaria pluriflora |
Adobe lily |
Perennial herb (bulb) |
1 |
Fritillaria purdyi |
Purdy's fritillary |
Perennial herb (bulb) |
1 |
Fritillaria recurva |
Scarlet fritillary |
Perennial herb |
1 |
Galium bolanderi |
Bolander's bedstraw |
Perennial herb |
|
Galium grayanum |
Gray's bedstraw |
Perennial herb |
|
Galium grayanum var. grayanum |
Gray's bedstraw |
Perennial herb |
|
Galium mexicanum |
Mexican bedstraw |
Perennial herb |
|
Galium mexicanum ssp. asperulum |
Mexican bedstraw |
Perennial herb |
|
Galium mexicanum var. asperulum |
Mexican bedstraw |
Perennial herb |
|
Galium sparsiflorum |
Sequoia bedstraw |
Perennial herb |
|
Galium sparsiflorum ssp. glabrius |
Sequoia bedstraw |
Perennial herb |
|
Galium sparsiflorum ssp. sparsiflorum |
Sequoia bedstraw |
Perennial herb |
|
Galium trifidum |
Three petaled bedstraw |
Perennial herb |
|
Galium trifidum ssp. columbianum |
Threepetal bedstraw |
Perennial herb |
|
Galium trifidum ssp. subbiflorum |
Threepetal bedstraw |
Perennial herb |
|
Galium trifidum var. pacificum |
Bedstraw |
Perennial herb |
|
Galium trifidum var. pusillum |
Small bedstraw |
Perennial herb |
|
Gamochaeta argyrinea |
Silver Cudweed |
Perennial herb |
|
Gamochaeta ustulata |
Featherweed |
Perennial herb |
1 |
Gentiana calycosa |
Rainier pleated gentian |
Perennial herb |
|
Gentiana newberryi |
Alpine gentian |
Perennial herb |
2 |
Gentiana newberryi var. newberryi |
Alpine gentian |
Perennial herb |
|
Gentiana newberryi var. tiogana |
Sierra alpine gentian |
Perennial herb |
|
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 |
Glyceria borealis |
Northern mannagrass |
Perennial grass |
1 |
Glyceria elata |
Tall mannagrass |
Perennial grass |
8 |
Glyceria occidentalis |
Waxy mannagrass |
Perennial grass (aquatic) |
2 |
Glyceria striata |
Fowl mannagrass |
Perennial grass |
8 |
Glycyrrhiza lepidota |
Lichorice |
Perennial herb |
3 |
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 camporum var. camporum |
Great valley gumweed |
Perennial herb |
1 |
Grindelia hirsutula |
Gumweed |
Perennial herb |
12 |
Grindelia hirsutula var. davyi |
Davy's gumweed |
Perennial herb |
13 |
Hackelia californica |
California stickseed |
Perennial herb |
|
Hackelia micrantha |
Jessica's stickseed |
Perennial herb |
|
Hackelia nervosa |
Sierran stickseed |
Perennial herb |
|
Hastingsia alba |
White hastingsia |
Perennial herb |
2 |
Hastingsia serpentinicola |
Siskiyou hastingsia |
Perennial herb |
|
Hazardia whitneyi |
Whitney's bristleweed |
Perennial herb |
|
Hazardia whitneyi var. 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. nevadensis |
California helianthella |
Perennial herb |
1 |
Helianthus californicus |
California sunflower |
Perennial herb |
5 |
Heliotropium curassavicum |
Chinese parsley |
Perennial herb |
9 |
Heliotropium curassavicum var. oculatum |
Seaside heliotrope |
Perennial herb |
3 |
Heracleum lanatum |
Cow parsnip |
Perennial herb |
20 |
Heracleum maximum |
Common cow parsnip |
Perennial herb |
20 |
Heteranthera dubia |
Water star grass |
Perennial herb |
|
Heterotheca oregona |
Oregon golden aster |
Perennial herb |
|
Heterotheca oregona var. compacta |
Compact oregon goldenaster |
Perennial herb |
|
Heuchera micrantha |
Alum root |
Perennial herb |
35 |
Heuchera micrantha var. diversifolia |
Crevice alumroot |
Perennial herb |
33 |
Heuchera micrantha var. erubescens |
Crevice alumroot |
Perennial herb |
32 |
Hibiscus lasiocarpos |
Rose mallow |
Perennial herb (rhizomatous) |
7 |
Hibiscus lasiocarpos var. occidentalis |
Woolly rose-mallow |
Perennial herb |
13 |
Hieracium albiflorum |
White flowered hawkweed |
Perennial herb |
1 |
Hieracium argutum |
Hawkweed |
Perennial herb |
|
Hieracium gracile |
Alpine hawkweed |
Perennial herb |
|
Hieracium parryi |
Scouler's woollyweed |
Perennial herb |
|
Hieracium scouleri |
Hounds tongue hawkweed |
Perennial herb |
|
Hieracium triste |
Woolly hawkweed |
Perennial herb |
|
Hoita macrostachya |
California hemp |
Perennial herb |
7 |
Hoita orbicularis |
Creeping leather root |
Perennial herb |
3 |
Hoita strobilina |
Loma prieta psoralea |
Perennial herb |
|
Holozonia filipes |
Holozonia |
Perennial herb |
|
Hordeum brachyantherum |
Meadow barley |
Perennial grass |
25 |
Hordeum brachyantherum ssp. brachyantherum |
Meadow barley |
Perennial grass |
4 |
Hordeum brachyantherum ssp. californicum |
Meadow barley |
Perennial grass |
7 |
Hordeum jubatum |
Fox tail barley |
Perennial grass |
8 |
Horkelia californica |
California horkelia |
Perennial herb |
9 |
Horkelia californica ssp. dissita |
California horkelia |
Perennial herb |
|
Horkelia californica var. elata |
California horkelia |
Perennial herb |
|
Horkelia fusca |
Tawny horkelia |
Perennial herb |
|
Horkelia fusca ssp. parviflora |
Dusky horkelia |
Perennial herb |
|
Horkelia fusca ssp. tenella |
Pinewoods horkelia |
Perennial herb |
|
Horkelia fusca var. parviflora |
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 |
|
Hosackia stipularis var. stipularis |
Stipulate lotus |
Perennial herb |
|
Hydrocotyle umbellata |
Marsh pennywort |
Perennial herb |
|
Hydrocotyle verticillata |
Whorled marsh pennywort |
Perennial herb |
2 |
Hydrophyllum alpestre |
Alpine breeches |
Perennial herb |
|
Hydrophyllum capitatum |
Ballhead waterleaf |
Perennial herb |
|
Hydrophyllum capitatum var. alpinum |
Woolen breeches |
Perennial herb |
|
Hydrophyllum occidentale |
Western waterleaf |
Perennial herb |
1 |
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 |
Imperata brevifolia |
Satintail |
Perennial grass |
2 |
Ipomopsis aggregata |
Scarlet gilia |
Perennial herb |
7 |
Ipomopsis aggregata ssp. aggregata |
Scarlet gilia |
Perennial herb |
2 |
Ipomopsis aggregata ssp. formosissima |
Western scarlet gilia |
Perennial herb |
|
Iris chrysophylla |
Golden leaved iris |
Perennial herb |
5 |
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 tenuissima |
Slender iris |
Perennial herb |
1 |
Iris tenuissima ssp. purdyiformis |
Slender iris |
Perennial herb |
|
Iris tenuissima ssp. tenuissima |
Slender iris |
Perennial herb |
|
Isopyrum occidentale |
Western false rue anemone |
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 |
1 |
Juncus brachyphyllus |
Short leaved rush |
Perennial grass |
|
Juncus bufonius var. occidentalis |
Round fruited toad rush |
Perennial grass |
|
Juncus confusus |
Colorado rush |
Perennial grass |
|
Juncus covillei |
Coville's rush |
Perennial grass |
|
Juncus covillei var. covillei |
Coville's rush |
Perennial grass |
|
Juncus covillei var. obtusatus |
Coville's rush |
Perennial grass |
|
Juncus drummondii |
Drummond's rush |
Perennial grass |
|
Juncus dubius |
Mariposa rush |
Perennial grass |
1 |
Juncus effusus |
Common bog rush |
Perennial grass |
43 |
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 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 |
5 |
Juncus orthophyllus |
Straight leaved rush |
Perennial grass |
1 |
Juncus oxymeris |
Pointed rush |
Perennial grass |
1 |
Juncus parryi |
Parry's rush |
Perennial grass |
|
Juncus patens |
Rush |
Perennial grass |
48 |
Juncus tenuis |
Slender rush |
Perennial grass |
9 |
Juncus trilocularis |
|
Perennial grass |
|
Juncus xiphioides |
Iris leaved rush |
Perennial grass |
16 |
Kelloggia galioides |
Kelloggia |
Perennial herb |
|
Kochia californica |
Mojave red sage |
Perennial herb |
|
Koeleria macrantha |
June grass |
Perennial grass |
28 |
Kumlienia hystricula |
Waterfall false buttercup |
Perennial herb |
|
Kyhosia bolanderi |
Bolander's madia |
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 littoralis |
Beach pea |
Perennial herb |
1 |
Lathyrus nevadensis |
Sierra pea |
Perennial herb |
|
Lathyrus nevadensis ssp. lanceolatus |
Sierra pea |
Perennial herb |
|
Lathyrus nevadensis ssp. nevadensis |
Sierra pea |
Perennial herb |
|
Lathyrus nevadensis var. nevadensis |
Sierra nevada pea |
Perennial herb |
|
Lathyrus sulphureus |
Sulpher pea |
Perennial herb |
|
Lathyrus sulphureus var. argillaceus |
Dubious pea |
Perennial herb |
|
Lathyrus sulphureus var. sulphureus |
Brewer's pea |
Perennial herb |
|
Lathyrus vestitus |
Common pacific pea |
Perennial herb |
7 |
Leersia oryzoides |
Rice cutgrass |
Perennial grass |
2 |
Lemna aequinoctialis |
Duckweed |
Perennial herb |
|
Lemna gibba |
Gibbous duckweed |
Perennial herb |
|
Lemna minor |
Smaller duckweed |
Perennial herb |
3 |
Lemna minuscula |
Least duckweed |
Perennial herb |
|
Lemna minuta |
Least duckweed |
Perennial herb |
|
Lemna trisulca |
Star duckweed |
Perennial herb |
|
Lesquerella occidentalis ssp. occidentalis |
Western bladder pod |
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 rediviva |
Bitter root |
Perennial herb |
4 |
Lewisia rediviva var. minor |
Bitter root |
Perennial herb |
|
Lewisia rediviva var. rediviva |
Bitter root |
Perennial herb |
|
Lewisia triphylla |
Three leaved lewisia |
Perennial herb |
|
Leymus triticoides |
Alkali rye |
Perennial grass |
30 |
Ligusticum californicum |
California lovage |
Perennial herb |
|
Ligusticum grayi |
Gray's lovage |
Perennial herb |
|
Lilium humboldtii |
Humboldt's lily |
Perennial herb |
8 |
Lilium humboldtii ssp. humboldtii |
Humboldt's lily |
Perennial herb (bulb) |
1 |
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. washingtonianum |
Typical washington lily |
Perennial herb |
1 |
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 |
39 |
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 parviflorum var. trifoliatum |
Prairie woodland star |
Perennial herb |
|
Lithophragma tenellum |
Woodland star |
Perennial herb |
|
Lithospermum californicum |
California gromwell |
Perennial herb |
|
Lomatium californicum |
Celery weed |
Perennial herb |
4 |
Lomatium caruifolium |
Caraway leaved lomatium |
Perennial herb |
|
Lomatium caruifolium var. denticulatum |
Caraway leaved 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 macrocarpum |
Large fruited lomatium |
Perennial herb |
2 |
Lomatium marginatum |
Hartweg's lomatium |
Perennial herb |
|
Lomatium marginatum var. marginatum |
Hartweg's lomatium |
Perennial herb |
|
Lomatium marginatum var. purpureum |
Jepson's lomatium |
Perennial herb |
|
Lomatium multifidum |
Fern leaved lomatium |
Perennial herb |
1 |
Lomatium nevadense |
Nevada lomatium |
Perennial herb |
|
Lomatium nevadense var. parishii |
Parish's lomatium |
Perennial herb |
|
Lomatium utriculatum |
Hog fennel |
Perennial herb |
2 |
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 scoparius |
Deerweed |
Perennial herb |
23 |
Lotus scoparius var. scoparius |
Deerweed |
Perennial herb |
|
Lotus stipularis |
Stipulate lotus |
Perennial herb |
|
Lotus stipularis var. ottleyi |
Ottley's stipulate lotus |
Perennial herb |
|
Lotus stipularis var. stipularis |
Stipulate lotus |
Perennial herb |
|
Ludwigia palustris |
Marsh purslane |
Perennial herb (aquatic) |
|
Ludwigia peploides ssp. peploides |
Floating water primrose |
Perennial herb |
|
Lupinus adsurgens |
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 formosus |
Western lupine |
Perennial herb |
6 |
Lupinus formosus var. robustus |
Giant western lupine |
Perennial herb |
|
Lupinus grayi |
Gray's lupine |
Perennial herb |
3 |
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. sellulus |
Stool lupine |
Perennial herb |
|
Lupinus obtusilobus |
Satin lupine |
Perennial herb |
|
Lupinus polyphyllus |
Bog lupine |
Perennial herb |
27 |
Lupinus polyphyllus var. burkei |
Large leaved lupine |
Perennial herb |
6 |
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 subsessilis |
Pacific woodrush |
Perennial grass |
3 |
Lycopus americanus |
Bugleweed |
Perennial herb |
3 |
Lycopus asper |
Rough bugleweed |
Perennial herb |
|
Lysimachia latifolia |
Pacific starflower |
Perennial herb |
2 |
Lythrum californicum |
Common loosestrife |
Perennial herb |
|
Machaeranthera canescens |
Hoary aster |
Perennial herb |
1 |
Machaeranthera canescens var. shastensis |
Shasta aster |
Perennial herb |
|
Madia bolanderi |
Bolander's tarweed |
Perennial herb |
|
Madia madioides |
Forest madia |
Perennial herb |
1 |
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 |
Malvella leprosa |
Alkali mallow |
Perennial herb |
3 |
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 macrocarpa |
Chilicothe |
Perennial herb, Vine |
5 |
Marah macrocarpus |
Southern wild cucumber |
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. californica |
California melicgrass |
Perennial grass |
2 |
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 imperfecta |
Coast range melic |
Perennial grass |
20 |
Melica stricta |
Nodding melica |
Perennial grass |
|
Melica subulata |
Alaska melic |
Perennial grass |
1 |
Melica torreyana |
Torrey's melica |
Perennial grass |
11 |
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 |
|
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 |
|
Microseris sylvatica |
Sylvan scorzonella |
Perennial herb |
1 |
Mimulus cardinalis |
Cardinal monkey flower |
Perennial herb |
41 |
Mimulus lewisii |
Lewis' monkey flower |
Perennial herb |
12 |
Mimulus moschatus |
Musk monkeyflower |
Perennial herb |
1 |
Mimulus moschatus var. longiflorus |
Muskflower |
Perennial herb |
|
Mimulus moschatus var. sessilifolius |
Muskflower |
Perennial herb |
|
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 cismontana |
Cismontane minuartia |
Perennial herb |
|
Mitella breweri |
Brewer's miterwort |
Perennial herb |
|
Mitella pentandra |
Alpine bishop's cap |
Perennial herb |
1 |
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 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 villosa |
Coyote mint |
Perennial herb |
29 |
Monardella villosa ssp. franciscana |
San Francisco coyote mint |
Perennial herb |
4 |
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 mexicana |
Mexican muhly |
Perennial grass |
1 |
Muhlenbergia richardsonis |
Richardson's muhly |
Perennial grass |
|
Muhlenbergia rigens |
Deergrass |
Perennial grass |
64 |
Myosotis laxa |
Forget me not |
Perennial herb |
|
Myriophyllum hippuroides |
Western milfoil |
Perennial herb (aquatic) |
|
Myriophyllum sibiricum |
Siberian water milfoil |
Perennial herb (aquatic) |
|
Nama lobbii |
Lobb's nama |
Perennial herb |
1 |
Narthecium californicum |
California bog asphodel |
Perennial herb |
|
Nassella cernua |
Nodding needlegrass |
Perennial grass |
24 |
Nassella pulchra |
Purple needlegrass |
Perennial grass |
43 |
Nasturtium officinale |
Watercress |
Perennial herb (aquatic) |
3 |
Nothocalais alpestris |
Alpine prairie dandelion |
Perennial herb |
|
Nuphar luteum ssp. polysepalum |
Indian pond lily |
Perennial herb (aquatic) |
|
Nuphar polysepala |
Rocky mountain pond-lily |
Perennial herb (aquatic) |
3 |
Odontostomum hartwegii |
Hartweg's odontostomum |
Perennial herb |
4 |
Oenothera elata |
Evening primrose |
Perennial herb |
18 |
Oenothera elata ssp. hirsutissima |
Evening primrose |
Perennial herb |
3 |
Oenothera elata ssp. hookeri |
Evening primrose |
Perennial herb |
17 |
Oenothera villosa ssp. strigosa |
Hairy evening primrose |
Perennial herb |
19 |
Oreostemma alpigenum |
Tundra aster |
Perennial herb |
3 |
Oreostemma alpigenum var. andersonii |
Tundra aster |
Perennial herb |
1 |
Orobanche californica |
California orobanche |
Perennial herb (parasitic) |
|
Orobanche californica ssp. grayana |
Gray's california broom rape |
Perennial herb (parasitic) |
|
Orobanche californica ssp. jepsonii |
Jepson's california broom rape |
Perennial herb (parasitic) |
|
Orobanche fasciculata |
Clustered broomrape |
Perennial herb (parasitic) |
|
Orobanche pinorum |
Pinewoods broom rape |
Perennial herb (parasitic) |
|
Orobanche uniflora |
Naked broom rape |
Perennial herb (parasitic) |
|
Orobanche uniflora var. purpurea |
Naked broom rape |
Perennial herb (parasitic) |
|
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 occidentalis |
Western sweet cicely |
Perennial herb |
2 |
Oxalis oregana |
Redwood sorrel |
Perennial herb |
33 |
Oxypolis occidentalis |
Western cow bane |
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 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 palustris |
Marsh grass of parnassus |
Perennial herb |
|
Paspalum distichum |
Knot grass |
Perennial grass |
2 |
Pectiantia breweri |
Brewer's miterwort |
Perennial herb |
|
Pectiantia pentandra |
Alpine mitrewort |
Perennial herb |
1 |
Pedicularis attollens |
Attol lousewort |
Perennial herb |
|
Pedicularis densiflora |
Indian warrior |
Perennial herb |
1 |
Pedicularis racemosa |
Leafy lousewort |
Perennial herb |
|
Pedicularis semibarbata |
Pine woods lousewort |
Perennial herb |
|
Penstemon azureus |
Blue penstemon |
Perennial herb |
12 |
Penstemon azureus var. angustissimus |
Azure penstemon |
Perennial herb |
4 |
Penstemon azureus var. azureus |
Azure penstemon |
Perennial herb |
2 |
Penstemon deustus |
Rock penstemon |
Perennial herb |
2 |
Penstemon deustus var. deustus |
Scabland penstemon |
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. shastensis |
Shasta beardtongue |
Perennial herb |
|
Penstemon heterophyllus |
Foothill penstemon |
Perennial herb |
42 |
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. newberryi |
Newberry's penstemon |
Perennial herb |
1 |
Penstemon parvulus |
Short stalk penstemon |
Perennial herb |
1 |
Penstemon personatus |
Closed throated beardtongue |
Perennial herb |
|
Penstemon procerus |
Small flowered penstemon |
Perennial herb |
7 |
Penstemon rydbergii |
Rydberg's penstemon |
Perennial herb |
23 |
Penstemon rydbergii var. oreocharis |
Meadow beardtongue |
Perennial herb |
1 |
Perideridia bacigalupii |
Bacigalupi's yampah |
Perennial herb |
|
Perideridia bolanderi |
Bolander's yampah |
Perennial herb |
2 |
Perideridia bolanderi ssp. bolanderi |
Bolander's yampah |
Perennial herb |
|
Perideridia bolanderi ssp. involucrata |
Bolander's yampah |
Perennial herb |
|
Perideridia howellii |
Howell's yampah |
Perennial herb |
|
Perideridia kelloggii |
Yampah |
Perennial herb |
5 |
Perideridia lemmonii |
Lemmon's yampah |
Perennial herb |
|
Perideridia oregana |
Oregon yampah |
Perennial herb |
1 |
Perideridia parishii |
Parish's yampah |
Perennial herb |
|
Perideridia parishii ssp. latifolia |
Parish's yampah |
Perennial herb |
|
Persicaria amphibia |
Water smartweed |
Perennial herb (aquatic) |
2 |
Persicaria hydropiperoides |
Water pepper |
Perennial herb |
|
Persicaria punctata |
Dotted smartweed |
Perennial herb |
4 |
Phacelia cinerea |
Ashy phacelia |
Perennial herb |
3 |
Phacelia corymbosa |
Serpentine phacelia |
Perennial herb |
|
Phacelia egena |
Rock phacelia |
Perennial herb |
3 |
Phacelia hastata |
White leafed phacelia |
Perennial herb |
|
Phacelia hastata ssp. hastata |
Mountain 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 imbricata |
Imbricate phacelia |
Perennial herb |
3 |
Phacelia mutabilis |
Changeable phacelia |
Perennial herb |
|
Phacelia procera |
Tall phacelia |
Perennial herb |
|
Phacelia ramosissima |
Branching phacelia |
Perennial herb |
3 |
Phacelia ramosissima var. ramosissima |
Branching phacelia |
Perennial herb |
|
Phalaris arundinacea |
Reed canarygrass |
Perennial grass |
8 |
Phleum alpinum |
Timothy grass |
Perennial grass |
2 |
Phlox austromontana |
Southern mountain phlox |
Perennial herb |
|
Phlox caespitosa |
Tufted phlox |
Perennial herb |
|
Phlox diffusa |
Spreading phlox |
Perennial herb |
3 |
Phlox speciosa |
Showy phlox |
Perennial herb |
|
Phlox speciosa ssp. occidentalis |
Western showy phlox |
Perennial herb |
|
Phoradendron densum |
Dense mistletoe |
Perennial herb |
|
Phoradendron pauciflorum |
Fir mistletoe |
Perennial herb |
|
Phyla lanceolata |
Lance leaf lippia |
Perennial herb |
|
Phyla nodiflora |
Common lippia |
Perennial herb |
14 |
Phyla nodiflora var. nodiflora |
Common lippia |
Perennial herb |
13 |
Phyla nodiflora var. rosea |
Garden lippia |
Perennial herb |
13 |
Physaria occidentalis |
Western bladderpod |
Perennial herb |
|
Physaria occidentalis ssp. occidentalis |
Western bladder pod |
Perennial herb |
|
Piperia colemanii |
Coleman's piperia |
Perennial herb |
|
Piperia elegans |
Rein orchid |
Perennial herb |
|
Piperia elongata |
Dense flowered rein orchid |
Perennial herb |
|
Piperia leptopetala |
Rein orchid |
Perennial herb |
|
Piperia michaelii |
Michael's rein orchid |
Perennial herb |
|
Piperia transversa |
Mountain piperia |
Perennial herb |
|
Piperia unalascensis |
Alaska piperia |
Perennial herb |
|
Piptatherum micranthum |
Small flowered rice grass |
Perennial grass |
|
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 |
|
Pleuricospora fimbriolata |
Fringed pinesap |
Perennial herb (mycoparasitic) |
|
Poa ampla |
Western blue grass |
Perennial grass |
14 |
Poa cusickii |
Cusick's bluegrass |
Perennial grass |
|
Poa cusickii ssp. epilis |
Skyline bluegrass |
Perennial grass |
|
Poa juncifolia |
Western blue grass |
Perennial grass |
13 |
Poa nevadensis |
Sierra blue grass |
Perennial grass |
13 |
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. secunda |
Sandberg's bluegrass |
Perennial grass |
17 |
Poa sierrae |
Sierra blue grass |
Perennial grass |
|
Poa tenerrima |
Delicate blue grass |
Perennial grass |
|
Poa wheeleri |
Hooker's bluegrass |
Perennial grass |
1 |
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 |
|
Polygala californica |
Milkwort |
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 diversifolius |
Rafinesque's pondweed |
Perennial herb (aquatic) |
|
Potamogeton filiformis |
Slender leaved 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 pectinatus |
Fennel pondweed |
Perennial herb (aquatic) |
|
Potamogeton pusillus |
Small pondweed |
Perennial herb (aquatic) |
|
Potamogeton pusillus var. pusillus |
Small pondweed |
Perennial herb (aquatic) |
|
Potamogeton pusillus var. tenuissimus |
Narrow leaved pondweed |
Perennial herb (aquatic) |
|
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 |
15 |
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. fastigiata |
Slender cinquefoil |
Perennial herb |
|
Potentilla millefolia |
Cut leaf cinquefoil |
Perennial herb |
|
Primula clevelandii |
Padre's shooting star |
Perennial herb |
7 |
Primula clevelandii var. patula |
Padre's shooting star |
Perennial herb |
|
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 |
Prunella vulgaris |
Self heal |
Perennial herb |
18 |
Prunella vulgaris var. lanceolata |
Mountain selfheal |
Perennial herb |
8 |
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 |
3 |
Pseudognaphalium thermale |
Small headed cudweed |
Perennial herb |
|
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) |
|
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 dentata |
Toothed wintergreen |
Perennial herb |
|
Pyrola picta |
White veined shinleaf |
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 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 |
11 |
Ranunculus canus |
Hartweg's buttercup |
Perennial herb |
|
Ranunculus canus var. canus |
Hartweg's buttercup |
Perennial herb |
|
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 hydrocharoides |
Frog's bit buttercup |
Perennial herb (aquatic) |
|
Ranunculus hystriculus |
Waterfall false buttercup |
Perennial herb |
|
Ranunculus longirostris |
Longbeak buttercup |
Perennial herb (aquatic) |
|
Ranunculus occidentalis |
Western buttercup |
Perennial herb |
6 |
Ranunculus occidentalis var. occidentalis |
Western buttercup |
Perennial herb |
|
Ranunculus occidentalis var. ultramontanus |
Western buttercup |
Perennial herb |
|
Ranunculus orthorhynchus |
Bloomer's buttercup |
Perennial herb |
|
Ranunculus orthorhynchus var. orthorhynchus |
Straight beaked buttercup |
Perennial herb |
|
Ranunculus populago |
Cusick's buttercup |
Perennial herb |
|
Rhynchospora californica |
California beaked rush |
Perennial grass (rhizomatous) |
|
Rhynchospora capitellata |
Capitate beaked rush |
Perennial grass |
|
Romneya coulteri |
Coulter's matilija poppy |
Perennial herb (rhizomatous) |
44 |
Rorippa nasturtium-aquaticum |
Water cress |
Perennial herb (aquatic) |
3 |
Rudbeckia californica |
California cone flower |
Perennial herb |
6 |
Rudbeckia californica var. californica |
California cone flower |
Perennial herb |
|
Rudbeckia occidentalis |
Western coneflower |
Perennial herb |
10 |
Rudbeckia occidentalis var. occidentalis |
Western cone flower |
Perennial herb |
10 |
Rumex californicus |
California dock |
Perennial herb |
|
Rumex lacustris |
Lake dock |
Perennial herb (aquatic) |
|
Rumex occidentalis |
Western dock |
Perennial herb |
1 |
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. salicifolius |
Willow dock |
Perennial herb |
6 |
Rumex salicifolius var. transitorius |
Willow dock |
Perennial herb |
|
Rumex salicifolius var. triangulivalvis |
Willow dock |
Perennial herb |
|
Rumex transitorius |
Willow dock |
Perennial herb |
|
Rumex triangulivalvis |
Willow dock |
Perennial herb |
|
Rumex utahensis |
Toothed willow dock |
Perennial herb |
|
Rupertia hallii |
Hall's rupertia |
Perennial herb |
|
Rupertia physodes |
Common rupertia |
Perennial herb |
1 |
Sagina procumbens |
Arctic pearlwort |
Perennial herb |
|
Sagina saginoides |
Alpine pearlwort |
Perennial herb |
|
Sagittaria cuneata |
Tule potato |
Perennial herb |
1 |
Sagittaria latifolia |
Broad leaf arrowhead |
Perennial herb (aquatic) |
11 |
Sagittaria longiloba |
Long lobed arrowhead |
Perennial herb (aquatic) |
|
Sagittaria montevidensis |
Giant arrowhead |
Perennial herb (aquatic) |
1 |
Sagittaria montevidensis ssp. calycina |
Montevideo arrowhead |
Perennial herb (aquatic) |
|
Sagittaria sanfordii |
Sanford's arrowhead |
Perennial herb (rhizomatous) |
|
Salvia sonomensis |
Sonoma sage |
Perennial herb |
19 |
Samolus parviflorus |
Water pimpernel |
Perennial herb |
|
Sanicula bipinnata |
Poison sanicle |
Perennial herb |
|
Sanicula bipinnatifida |
Purple sanicle |
Perennial herb |
|
Sanicula crassicaulis |
Pacific sanicle |
Perennial herb |
2 |
Sanicula graveolens |
Sierra sanicle |
Perennial herb |
|
Sanicula tracyi |
Tracy's sanicle |
Perennial herb |
|
Sanicula tuberosa |
Turkey pea |
Perennial herb |
|
Sarcodes sanguinea |
Snow plant |
Perennial herb (mycoparasitic) |
|
Satureja douglasii |
Yerba buena |
Perennial herb |
34 |
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 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 |
|
Schoenoplectiella mucronata |
Bog Bulrush |
Perennial grass |
|
Schoenoplectiella saximontana |
Rocky Mountain Bulrush |
Perennial grass |
|
Schoenoplectus acutus |
Hardstem bulrush |
Perennial grass |
25 |
Schoenoplectus acutus var. occidentalis |
Tule |
Perennial grass |
2 |
Schoenoplectus americanus |
Chairmaker's bulrush |
Perennial grass |
17 |
Schoenoplectus californicus |
California bulrush |
Perennial grass |
14 |
Schoenoplectus fluviatilis |
River bulrush |
Perennial grass |
1 |
Schoenoplectus pungens |
Common threesquare |
Perennial grass |
2 |
Schoenoplectus subterminalis |
Swaying bulrush |
Perennial grass (rhizomatous) |
|
Schoenoplectus tabernaemontani |
Softstem bulrush |
Perennial grass |
12 |
Scirpus acutus var. occidentalis |
Hard stemmed tule |
Perennial grass |
2 |
Scirpus americanus |
American tule |
Perennial grass |
17 |
Scirpus californicus |
California tule |
Perennial grass |
14 |
Scirpus congdonii |
Congdon's bulrush |
Perennial grass |
|
Scirpus diffusus |
Diffuse rush |
Perennial grass |
|
Scirpus fluviatilis |
River bulrush |
Perennial grass |
2 |
Scirpus maritimus |
Prairie bulrush |
Perennial grass |
15 |
Scirpus microcarpus |
Small fruited bulrush |
Perennial grass |
19 |
Scirpus pungens |
Three square |
Perennial grass |
2 |
Scirpus robustus |
Big bulrush |
Perennial grass |
10 |
Scirpus subterminalis |
Water bulrush |
Perennial grass (rhizomatous) |
|
Scirpus tabernaemontani |
Mountain bulrush |
Perennial grass |
4 |
Scrophularia californica |
California bee plant |
Perennial herb |
30 |
Scrophularia californica ssp. floribunda |
Common california figwort |
Perennial herb |
30 |
Scutellaria antirrhinoides |
Snapdragon skullcap |
Perennial herb |
2 |
Scutellaria californica |
California skullcap |
Perennial herb |
4 |
Scutellaria siphocampyloides |
Gray leaved skullcap |
Perennial herb |
5 |
Scutellaria tuberosa |
Danny's scullcap |
Perennial herb |
1 |
Sedum albomarginatum |
Feather river stonecrop |
Perennial herb |
|
Sedum spathulifolium |
Pacific stonecrop |
Perennial herb |
28 |
Senecio aronicoides |
Butterweed |
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 hydrophiloides |
Sweet 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 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 |
|
Setaria gracilis |
Perennial foxtail |
Perennial grass |
|
Setaria parviflora |
Marsh bristlegrass |
Perennial grass |
|
Sibbaldia procumbens |
Sibbaldia |
Perennial herb |
|
Sidalcea asprella |
Harsh checker mallow |
Perennial herb (rhizomatous) |
|
Sidalcea asprella ssp. asprella |
Harsh checkerbloom, sierra foothills checkerbloom |
Perennial herb |
|
Sidalcea 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 |
Sidalcea robusta |
Butte county checkerbloom |
Perennial herb (rhizomatous) |
|
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 laciniata |
Cardinal catchfly |
Perennial herb |
6 |
Silene laciniata ssp. californica |
California indian pink |
Perennial herb |
2 |
Silene lemmonii |
Lemmon's catchfly |
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 |
Sisyrinchium bellum |
Blue eyed grass |
Perennial herb |
64 |
Sisyrinchium elmeri |
Elmer's golden eyed grass |
Perennial herb |
1 |
Sisyrinchium idahoense |
Idaho blue eyed grass |
Perennial herb |
5 |
Sisyrinchium idahoense var. occidentale |
Idaho blue eyed grass |
Perennial herb |
|
Smilacina racemosa |
Western false solomon's seal |
Perennial herb |
19 |
Smilacina stellata |
Star flowered false solomon's seal |
Perennial herb |
17 |
Smilax californica |
Greenbriar |
Perennial herb, Vine |
|
Solanum xanti |
Nightshade |
Perennial herb, Shrub |
14 |
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 sparsiflora |
Great basin goldenrod |
Perennial herb |
5 |
Solidago velutina |
Threenerve goldenrod |
Perennial herb |
9 |
Solidago velutina ssp. californica |
Oreja de liebre |
Perennial herb |
27 |
Sparganium angustifolium |
Narrow leaved bur reed |
Perennial herb |
2 |
Sparganium emersum |
Emersed bur-reed |
Perennial herb |
2 |
Sparganium eurycarpum |
Broadfruit bur reed |
Perennial herb |
5 |
Sparganium eurycarpum ssp. eurycarpum |
Bur reed |
Perennial herb |
3 |
Sparganium eurycarpum var. eurycarpum |
Broadfruit bur reed |
Perennial herb |
|
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 |
|
Sporobolus airoides |
Alkali sacaton |
Perennial grass |
21 |
Sporobolus cryptandrus |
Sand dropseed |
Perennial grass |
11 |
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 bergii |
Berg's hedgenettle |
Perennial herb |
|
Stachys mexicana |
Mexican hedgenettle |
Perennial herb |
|
Stachys pycnantha |
Short spike hedge nettle |
Perennial herb |
2 |
Stachys rigida |
Rough hedgenettle |
Perennial herb |
3 |
Stachys rigida var. quercetorum |
Rough hedgenettle |
Perennial herb |
|
Stachys rigida var. rigida |
Rough hedgenettle |
Perennial herb |
|
Stachys stricta |
Sonoma hedge nettle |
Perennial herb |
|
Stanleya pinnata |
Prince's plume |
Perennial herb, Shrub |
7 |
Stellaria borealis |
Boreal starwort |
Perennial herb |
|
Stellaria borealis ssp. sitchana |
Boreal starwort |
Perennial herb |
|
Stellaria calycantha |
Northern bogwort |
Perennial herb |
|
Stellaria crispa |
Ruffled starwort |
Perennial herb |
|
Stellaria 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 |
|
Stephanomeria lactucina |
Large flowered stephanomeria |
Perennial herb |
|
Stephanomeria tenuifolia |
Narrow leaved wire lettuce |
Perennial herb |
|
Stipa cernua |
Nodding needle grass |
Perennial grass |
24 |
Stipa divaricata |
Small-flowered rice grass |
Perennial grass |
|
Stipa latiglumis |
Wide-glumed needle grass |
Perennial grass |
|
Stipa lemmonii |
Lemmon's needle grass |
Perennial grass |
1 |
Stipa lemmonii var. lemmonii |
Lemmon's needle grass |
Perennial grass |
|
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 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 pulchra |
Purple needle grass |
Perennial grass |
43 |
Stipa stillmanii |
Stillman's needle grass |
Perennial grass |
1 |
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 |
Fineleaf pondweed |
Perennial herb (rhizomatous) |
|
Stuckenia filiformis ssp. alpina |
Fineleaf pondweed |
Perennial herb |
|
Stuckenia pectinata |
Sago pondweed |
Perennial herb (aquatic) |
|
Swertia albicaulis |
Whitestem gentian |
Perennial herb |
|
Swertia albicaulis var. albicaulis |
White stem green 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 chilense |
Pacific aster |
Perennial herb |
37 |
Symphyotrichum chilense var. chilense |
Pacific aster |
Perennial herb |
15 |
Symphyotrichum chilense var. invenustum |
Pacific aster |
Perennial herb |
13 |
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 lanceolatum |
White panicle aster |
Perennial herb |
|
Symphyotrichum lanceolatum var. hesperium |
Western lance leaf aster |
Perennial herb |
|
Symphyotrichum spathulatum |
Western mountain aster |
Perennial herb |
1 |
Symphyotrichum spathulatum var. intermedium |
Larger western mountain aster |
Perennial herb |
|
Symphyotrichum spathulatum var. spathulatum |
Western mountain aster |
Perennial herb |
|
Symphyotrichum spathulatum var. yosemitanum |
Western bog aster |
Perennial herb |
|
Symphyotrichum subulatum var. parviflorum |
Eastern annual saltmarsh aster |
Perennial herb |
|
Taraxia tanacetifolia |
Tansy leaf evening primrose |
Perennial herb |
|
Tauschia hartwegii |
Hartweg's umbrellawort |
Perennial herb |
1 |
Tauschia kelloggii |
Kellogg's tauschia |
Perennial herb |
|
Tellima grandiflora |
Fringe cups |
Perennial herb |
29 |
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 |
|
Tofieldia occidentalis ssp. occidentalis |
Western tofieldia |
Perennial herb |
|
Torreyochloa pallida |
Pale false mannagrass |
Perennial grass (rhizomatous) |
|
Torreyochloa pallida var. pauciflora |
Mannagrass |
Perennial grass (rhizomatous) |
|
Toxicoscordion exaltatum |
Giant death camas |
Perennial herb |
|
Toxicoscordion fremontii |
Fremont's star lily |
Perennial herb |
5 |
Toxicoscordion paniculatum |
Foothill deathcamas |
Perennial herb |
2 |
Toxicoscordion venenosum |
Meadow deathcamas |
Perennial herb |
|
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 breweri |
Brewer's clover |
Perennial herb |
|
Trifolium kingii |
King's clover |
Perennial herb |
|
Trifolium kingii var. productum |
King's clover |
Perennial herb |
|
Trifolium longipes |
Long stalked clover |
Perennial herb |
|
Trifolium longipes ssp. hansenii |
Hansen'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 |
Trillium angustipetalum |
Narrow petaled wakerobin |
Perennial herb |
3 |
Trillium chloropetalum |
Giant wakerobin |
Perennial herb |
7 |
Trillium ovatum |
Western wakerobin |
Perennial herb |
10 |
Trisetum canescens |
Nodding trisetum |
Perennial grass |
|
Trisetum cernuum |
Nodding oatgrass |
Perennial grass |
|
Trisetum cernuum var. projectum |
Nodding oatgrass |
Perennial grass |
|
Trisetum projectum |
|
Perennial grass |
|
Trisetum spicatum |
Narrow oatgrass |
Perennial grass |
|
Trisetum wolfii |
Beardless oatgrass |
Perennial grass |
|
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 laxa |
Ithuriel's spear |
Perennial herb |
13 |
Triteleia lilacina |
Lilac pretty face |
Perennial herb (bulb) |
2 |
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 gibba |
Gibbous bladderwort |
Perennial herb |
|
Utricularia macrorhiza |
Common bladderwort |
Perennial herb |
|
Valeriana californica |
California valerian |
Perennial herb |
|
Veratrum californicum |
California false hellebore |
Perennial herb |
3 |
Veratrum californicum var. californicum |
California corn lily |
Perennial herb |
|
Verbena hastata |
Swamp verbena |
Perennial herb |
8 |
Verbena lasiostachys |
Western vervain |
Perennial herb |
18 |
Verbena lasiostachys var. lasiostachys |
Vervain |
Perennial herb |
18 |
Verbena lasiostachys var. scabrida |
Robust vervain |
Perennial herb |
18 |
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 |
|
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 |
18 |
Viola adunca ssp. adunca |
Western dog violet |
Perennial herb |
1 |
Viola adunca var. adunca |
Western bog violet |
Perennial herb |
1 |
Viola adunca var. kirkii |
Yosemite dog violet |
Perennial herb |
1 |
Viola bakeri |
Baker's violet |
Perennial herb |
1 |
Viola douglasii |
Douglas' violet |
Perennial herb |
2 |
Viola glabella |
Stream violet |
Perennial herb |
12 |
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 pedunculata |
California golden violet |
Perennial herb |
|
Viola pinetorum |
Pine violet |
Perennial herb |
2 |
Viola pinetorum ssp. pinetorum |
Pine 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 |
Whitneya dealbata |
Whitneya |
Perennial herb |
|
Wolffia borealis |
Northern water meal |
Perennial herb |
|
Wolffia brasiliensis |
South american water meal |
Perennial herb |
|
Wolffia globosa |
Water meal |
Perennial herb |
|
Wolffiella oblonga |
Mud midget |
Perennial herb |
|
Wyethia angustifolia |
Narrow leaved mule ears |
Perennial herb |
11 |
Wyethia bolanderi |
Bolander's wyethia |
Perennial herb |
|
Wyethia mollis |
Woolly mule's ears |
Perennial herb |
8 |
Xerophyllum tenax |
Beargrass |
Perennial herb |
10 |
Zannichellia palustris |
Horned pondweed |
Perennial herb |
|
Zigadenus exaltatus |
Giant death camas |
Perennial herb |
|
Zigadenus fremontii |
Fremont's death camas |
Perennial herb |
5 |
Zigadenus paniculatus |
Sand corn |
Perennial herb |
2 |
Zigadenus venenosus |
Meadow deathcamas |
Perennial herb |
2 |
Zigadenus venenosus var. venenosus |
Death camas |
Perennial herb |
|
Lifeform: Fern | 77 plants |
Lifeform: Shrub | 326 plants |
Lifeform: Tree | 68 plants |
Abies concolor |
White fir |
Tree |
22 |
Abies magnifica |
Magnificant silver fir |
Tree |
3 |
Abies magnifica var. magnifica |
California red fir |
Tree |
|
Acer macrophyllum |
Bigleaf maple |
Tree |
53 |
Acer negundo |
Boxelder |
Tree |
31 |
Acer negundo var. californicum |
California box elder |
Tree |
31 |
Aesculus californica |
Buckeye |
Tree |
47 |
Alnus rhombifolia |
White alder |
Tree |
39 |
Arbutus menziesii |
Madrono |
Tree |
36 |
Callitropsis macrocarpa |
Monterey cypress |
Tree |
6 |
Callitropsis nevadensis |
Piute cypress |
Tree |
|
Calocedrus decurrens |
Incense cedar |
Tree |
40 |
Celtis laevigata |
Sugarberry |
Tree |
8 |
Chamaecyparis lawsoniana |
Port orford cedar |
Tree |
14 |
Cornus sessilis |
Western cornelian cherry |
Tree |
6 |
Cupressus arizonica ssp. nevadensis |
Piute cypress |
Tree |
|
Cupressus bakeri |
Baker's cypress |
Tree |
7 |
Cupressus lawsoniana |
Port orford cedar |
Tree |
14 |
Cupressus macrocarpa |
Monterey cypress |
Tree |
25 |
Fraxinus latifolia |
Oregon ash |
Tree |
29 |
Hesperocyparis bakeri |
Baker's cypress |
Tree |
7 |
Hesperocyparis macrocarpa |
Monterey cypress |
Tree |
25 |
Hesperocyparis nevadensis |
Piute cypress |
Tree |
1 |
Juglans californica |
Southern california black walnut |
Tree |
12 |
Juglans californica var. hindsii |
Northern california black walnut |
Tree |
14 |
Juglans hindsii |
Northern california black walnut |
Tree |
14 |
Pinus attenuata |
Knobcone pine |
Tree |
6 |
Pinus contorta |
Lodgepole pine |
Tree |
30 |
Pinus contorta ssp. murrayana |
Lodgepole pine |
Tree |
4 |
Pinus coulteri |
Coulter pine |
Tree |
13 |
Pinus jeffreyi |
Jeffrey pine |
Tree |
17 |
Pinus lambertiana |
Sugar pine |
Tree |
13 |
Pinus monticola |
Western white pine |
Tree |
10 |
Pinus ponderosa |
Yellow pine |
Tree |
29 |
Pinus ponderosa var. pacifica |
Pacific ponderosa pine |
Tree |
|
Pinus ponderosa var. ponderosa |
North plateau ponderosa pine |
Tree |
2 |
Pinus radiata |
Monterey pine |
Tree |
8 |
Pinus sabiniana |
Gray pine |
Tree |
29 |
Platanus racemosa |
California sycamore |
Tree |
37 |
Populus balsamifera ssp. trichocarpa |
Black cottonwood |
Tree |
27 |
Populus fremontii |
Fremont cottonwood |
Tree |
33 |
Populus fremontii ssp. fremontii |
Cottonwood |
Tree |
4 |
Populus tremuloides |
Quaking aspen |
Tree |
28 |
Populus trichocarpa |
Black cottonwood |
Tree |
27 |
Pseudotsuga menziesii |
Douglas fir |
Tree |
31 |
Pseudotsuga menziesii var. menziesii |
Douglas fir |
Tree |
4 |
Quercus Xmorehus |
Oracle oak |
Tree |
1 |
Quercus agrifolia |
Coast live oak |
Tree |
52 |
Quercus berberidifolia |
Inland scrub oak |
Tree |
14 |
Quercus chrysolepis |
Gold cup live oak |
Tree |
24 |
Quercus chrysolepis var. nana |
Canyon live oak |
Tree |
24 |
Quercus douglasii |
Blue oak |
Tree |
27 |
Quercus engelmannii |
Engelmann oak |
Tree |
10 |
Quercus garryana |
Oregon oak |
Tree |
25 |
Quercus garryana var. breweri |
Oregon oak |
Tree |
2 |
Quercus garryana var. semota |
Oregon white oak |
Tree |
|
Quercus kelloggii |
California black oak |
Tree |
24 |
Quercus lobata |
Valley oak |
Tree |
40 |
Salix gooddingii |
Gooding's willow |
Tree |
7 |
Salix laevigata |
Polished willow |
Tree |
17 |
Salix lasiandra |
Pacific willow |
Tree |
20 |
Salix lasiandra var. lasiandra |
Pacific willow |
Tree |
6 |
Salix lucida ssp. lasiandra |
Shining willow |
Tree |
6 |
Sequoiadendron giganteum |
Redwood |
Tree |
19 |
Taxus brevifolia |
California yew |
Tree |
11 |
Thuja plicata |
Western red cedar |
Tree |
22 |
Torreya californica |
California nutmeg |
Tree |
9 |
Umbellularia californica |
California bay |
Tree |
41 |
Lifeform: Vine | 1 plant |