|
|
|
|
Amsinckia lycopsoides |
Tarweed fiddleneck |
Annual herb |
|
Amsinckia menziesii |
Fiddleneck |
Annual herb |
1 |
Amsinckia menziesii var. intermedia |
Orange flowered menzies' fiddleneck |
Annual herb |
1 |
Amsinckia menziesii var. menziesii |
Small flowered fiddleneck |
Annual herb |
1 |
Amsinckia retrorsa |
Rigid fiddleneck |
Annual herb |
|
Anagallis minima |
Chaffweed |
Annual herb |
|
Ancistrocarphus filagineus |
Woolly fishhooks |
Annual herb |
|
Antirrhinum cornutum |
Spurred snapdragon |
Annual herb |
|
Antirrhinum vexillo-calyculatum |
Brewer's snapdragon |
Annual herb |
|
Antirrhinum vexillo-calyculatum ssp. breweri |
Brewer's sail flower snapdragon |
Annual herb |
|
Antirrhinum vexillocalyculatum |
Wiry snapdragon |
Annual herb |
|
Antirrhinum vexillocalyculatum ssp. breweri |
Wiry snapdragon |
Annual herb |
|
Aphanes occidentalis |
Ladie's mantle |
Annual, Perennial herb |
|
Aphyllon corymbosum |
Flat topped broom rape |
Annual herb |
|
Aphyllon epigalium |
|
Annual herb |
|
Aphyllon epigalium ssp. epigalium |
|
Annual herb |
|
Aphyllon purpureum |
Naked broom rape |
Annual herb |
|
Aphyllon vallicolum |
Valley broom rape |
Annual herb |
|
Argemone munita |
Prickly poppy |
Annual, Perennial herb |
5 |
Aristida oligantha |
Oldfield three awn |
Annual grass |
|
Aster frondosus |
Short rayed alkali aster |
Annual herb |
|
Astragalus gambelianus |
Loco weed |
Annual herb |
|
Astragalus pauperculus |
Depauperate milk vetch |
Annual herb |
|
Athysanus pusillus |
Dwarf athysanus |
Annual herb |
|
Beckmannia syzigachne |
American sloughgrass |
Annual grass |
5 |
Bergia texana |
Texas bergia |
Annual herb |
|
Bidens frondosa |
Sticktight |
Annual herb |
|
Blennosperma nanum |
Yellow carpet |
Annual herb |
|
Blennosperma nanum var. nanum |
Common blennosperma |
Annual herb |
|
Blepharipappus scaber |
Blepharipappus |
Annual herb |
|
Bromus orcuttianus |
Orcutt's brome grass |
Annual grass |
1 |
Bromus vulgaris |
Common brome |
Annual grass |
1 |
Bulbostylis capillaris |
Thread leaf beakseed |
Annual grass |
|
Calandrinia breweri |
Brewer's calandrinia |
Annual herb |
1 |
Calandrinia ciliata |
Redmaids |
Annual herb |
7 |
Calandrinia menziesii |
Calandrinia |
Annual herb |
7 |
California macrophylla |
Round leaved filaree |
Annual herb |
|
Callitriche heterophylla var. bolanderi |
Bolander's water starwort |
Annual herb |
|
Callitriche palustris |
Vernal water-starwort |
Annual herb |
|
Callitriche verna |
Water starwort |
Annual herb |
|
Calycadenia fremontii |
Fremont's calycadenia |
Annual herb |
|
Calycadenia multiglandulosa |
Rosin weed |
Annual herb |
|
Calycadenia truncata |
Rosin weed |
Annual herb |
|
Calyptridium monandrum |
Common pussypaws |
Annual herb |
|
Calyptridium umbellatum |
Pussy toes |
Annual, Perennial herb |
3 |
Calyptridium umbellatum var. caudiciferum |
Alpine cistanthe |
Annual, Perennial herb |
3 |
Calyptridium umbellatum var. umbellatum |
Mt. hood pussypaws |
Annual, Perennial herb |
3 |
Camissonia andina |
Plateau evening primrose |
Annual herb |
|
Camissonia contorta |
Contorted sun cup |
Annual herb |
|
Camissonia graciliflora |
Hill sun cup |
Annual herb |
|
Camissonia hirtella |
Hairy sun cups |
Annual herb |
|
Camissonia intermedia |
Intermediate sun cups |
Annual herb |
|
Camissoniopsis hirtella |
Hairy sun cup |
Annual herb |
|
Camissoniopsis intermedia |
Intermediate sun cups |
Annual herb |
|
Cardamine oligosperma |
Idaho bittercress |
Annual, Perennial herb |
|
Castilleja attenuata |
Narrow leaved owl's clover |
Annual herb |
|
Castilleja campestris |
Yellow owl's clover |
Annual herb |
|
Castilleja campestris ssp. campestris |
Yellow owl's clover |
Annual herb |
|
Castilleja densiflora |
Dense flower owl's clover |
Annual herb |
|
Castilleja exserta |
Owl's clover |
Annual herb |
10 |
Castilleja lacera |
Foothill owl's clover |
Annual herb |
|
Castilleja lineariloba |
Thin lobed owl's clover |
Annual herb |
|
Castilleja rubicundula |
Cream sacs |
Annual herb |
|
Castilleja rubicundula ssp. rubicundula |
Cream sacs |
Annual herb |
|
Castilleja rubicundula var. rubicundula |
Pink creamsacs |
Annual herb |
|
Castilleja tenuis |
Hairy owl's clover |
Annual herb |
|
Caulanthus lasiophyllus |
California mustard |
Annual herb |
|
Centaurium exaltatum |
Cancha lagua |
Annual herb |
|
Centaurium muehlenbergii |
Monterey centaury |
Annual herb |
2 |
Centaurium venustum |
Beautiful centaury |
Annual herb |
|
Centromadia fitchii |
Spikeweed |
Annual herb |
|
Centunculus minimus |
False pimpernel |
Annual herb |
|
Chaenactis douglasii |
Chaenactis |
Annual, Perennial herb |
|
Chaenactis douglasii var. douglasii |
Dusty pincushions |
Annual, Perennial herb |
|
Chaenactis glabriuscula |
Common yellow chaenactis |
Annual herb |
3 |
Chaenactis glabriuscula var. glabriuscula |
Common yellow chaenactis |
Annual herb |
|
Chaenactis glabriuscula var. heterocarpha |
Variable fruited yellow chaenactis |
Annual herb |
|
Chaenactis glabriuscula var. megacephala |
Big headed yellow chaenactis |
Annual herb |
1 |
Chamaesyce ocellata |
Contura creek spurge |
Annual herb |
|
Chamaesyce serpyllifolia |
Thyme leafed spurge |
Annual herb |
|
Chamaesyce serpyllifolia ssp. serpyllifolia |
Thyme leafed spurge |
Annual herb |
|
Chamomilla suaveolens |
Common pineapple weed |
Annual herb |
|
Chenopodium atrovirens |
Dark green goosefoot |
Annual herb |
|
Chenopodium berlandieri |
Pit seed goosefoot |
Annual herb |
|
Chenopodium hians |
Gaping goosefoot |
Annual herb |
|
Chenopodium incognitum |
Masked goosefoot |
Annual herb |
|
Chorizanthe polygonoides |
Knotweed spineflower |
Annual herb |
|
Chorizanthe polygonoides var. polygonoides |
Knotweed spineflower |
Annual herb |
|
Chorizanthe stellulata |
Starlet spineflower |
Annual herb |
|
Cicendia quadrangularis |
Common microcalis |
Annual herb |
|
Clarkia affinis |
Chaparral fairyfan |
Annual herb |
|
Clarkia amoena |
Farewell to spring |
Annual herb |
17 |
Clarkia amoena ssp. huntiana |
Farewell to spring |
Annual herb |
|
Clarkia amoena ssp. whitneyi |
Farewell to spring |
Annual herb |
2 |
Clarkia arcuata |
Glandular fairyfan |
Annual herb |
|
Clarkia borealis |
Northern clarkia |
Annual herb |
|
Clarkia borealis ssp. arida |
Shasta clarkia |
Annual herb |
|
Clarkia borealis ssp. borealis |
Northern clarkia |
Annual herb |
|
Clarkia concinna |
Red ribbons |
Annual herb |
5 |
Clarkia concinna ssp. concinna |
Red ribbons |
Annual herb |
|
Clarkia gracilis |
Graceful clarkia |
Annual herb |
3 |
Clarkia gracilis ssp. albicaulis |
White stemmed clarkia |
Annual herb |
1 |
Clarkia gracilis ssp. gracilis |
Graceful clarkia |
Annual herb |
|
Clarkia heterandra |
California gaura |
Annual herb |
|
Clarkia lassenensis |
Lassen clarkia |
Annual herb |
|
Clarkia mildrediae |
Mildred's clarkia |
Annual herb |
|
Clarkia mildrediae ssp. mildrediae |
Mildred's clarkia |
Annual herb |
|
Clarkia modesta |
Waltham creek clarkia |
Annual herb |
|
Clarkia purpurea |
Purple clarkia |
Annual herb |
9 |
Clarkia purpurea ssp. purpurea |
Purple clarkia |
Annual herb |
2 |
Clarkia purpurea ssp. quadrivulnera |
Purple clarkia |
Annual herb |
4 |
Clarkia purpurea ssp. viminea |
Large godetia |
Annual herb |
|
Clarkia rhomboidea |
Tongue clarkia |
Annual herb |
1 |
Clarkia stellata |
Lake almanor clarkia |
Annual herb |
|
Claytonia exigua |
Little spring beauty |
Annual herb |
|
Claytonia exigua ssp. exigua |
Viridis |
Annual herb |
|
Claytonia parviflora |
Narrow leaved miner's lettuce |
Annual herb |
2 |
Claytonia parviflora ssp. parviflora |
Miner'slettuce |
Annual herb |
1 |
Claytonia parviflora ssp. utahensis |
Streambank springbeauty |
Annual herb |
1 |
Claytonia perfoliata |
Miner's lettuce |
Annual herb |
5 |
Claytonia perfoliata ssp. intermontana |
Miner's lettuce |
Annual herb |
|
Claytonia perfoliata ssp. perfoliata |
Claytonia |
Annual herb |
|
Claytonia rubra |
Red stemmed spring beauty |
Annual herb |
|
Claytonia rubra ssp. depressa |
Red stemmed spring beauty |
Annual herb |
|
Claytonia rubra ssp. rubra |
Red stemmed miner's lettuce |
Annual herb |
|
Collinsia bartsiifolia |
White collinsia |
Annual herb |
1 |
Collinsia bartsiifolia var. bartsiifolia |
White chinese houses |
Annual herb |
|
Collinsia grandiflora |
Large flowered collinsia |
Annual herb |
2 |
Collinsia greenei |
Greene's collinsia |
Annual herb |
|
Collinsia linearis |
Narrow leaf collinsia |
Annual herb |
|
Collinsia parviflora |
Few flowered blue eyed mary |
Annual herb |
1 |
Collinsia rattanii |
Rattan's collinsia |
Annual herb |
1 |
Collinsia sparsiflora |
Few flowered collinsia |
Annual herb |
|
Collinsia sparsiflora var. bruceae |
Bruce's collinsia |
Annual herb |
|
Collinsia sparsiflora var. collina |
Hillside collinsia |
Annual herb |
|
Collinsia sparsiflora var. sparsiflora |
Few flowered collinsia |
Annual herb |
|
Collinsia tinctoria |
Tincture plant |
Annual herb |
1 |
Collinsia torreyi |
Torrey's collinsia |
Annual herb |
|
Collinsia torreyi var. latifolia |
Broad leaved collinsia |
Annual herb |
|
Collinsia torreyi var. torreyi |
Torrey's collinsia |
Annual herb |
|
Collinsia torreyi var. wrightii |
Wright's collinsia |
Annual herb |
|
Collomia diversifolia |
Serpentine collomia |
Annual herb |
|
Collomia grandiflora |
Large flowered collomia |
Annual herb |
4 |
Collomia heterophylla |
Varied leaved collomia |
Annual herb |
|
Collomia linearis |
Narrow leaved collomia |
Annual herb |
|
Collomia tinctoria |
Yellow staining collomia |
Annual herb |
|
Collomia tracyi |
Tracy's collomia |
Annual herb |
|
Conyza canadensis |
Canada horseweed |
Annual herb |
|
Conyza canadensis var. canadensis |
Canadian horseweed |
Annual herb |
|
Cordylanthus pilosus |
Hairy bird's beak |
Annual herb |
|
Cordylanthus pilosus ssp. hansenii |
Hansen's bird's beak |
Annual herb |
|
Cordylanthus pilosus ssp. pilosus |
Hairy bird's beak |
Annual herb |
|
Cordylanthus pringlei |
Pringle's bird's beak |
Annual herb |
|
Cordylanthus tenuis |
Slender bird's beak |
Annual herb |
|
Cordylanthus tenuis ssp. viscidus |
Viscid bird's beak |
Annual herb |
|
Crassula connata |
Sand pygmy weed |
Annual herb |
1 |
Crassula solieri |
Little pygmy weed |
Annual herb |
|
Crocidium multicaule |
Spring gold |
Annual herb |
|
Croton setiger |
Turkey-mullein |
Annual herb |
4 |
Croton setigerus |
Dove weed |
Annual herb |
1 |
Cryptantha affinis |
Common cryptantha |
Annual herb |
|
Cryptantha ambigua |
Wilkes' cryptantha |
Annual herb |
|
Cryptantha crinita |
Silky cryptantha |
Annual herb |
|
Cryptantha flaccida |
Beaked cryptantha |
Annual herb |
|
Cryptantha intermedia |
Common cryptanth |
Annual herb |
|
Cryptantha intermedia var. hendersonii |
Henderson's cryptantha |
Annual herb |
|
Cryptantha intermedia var. intermedia |
Common cryptantha |
Annual herb |
|
Cryptantha microstachys |
Tejon cryptantha |
Annual herb |
|
Cryptantha milobakeri |
Milo baker's cryptantha |
Annual herb |
|
Cryptantha rostellata |
Beaked cryptantha |
Annual herb |
|
Cryptantha simulans |
Pine cryptantha |
Annual herb |
|
Cryptantha subretusa |
Crater lake cryptantha |
Annual herb |
|
Cryptantha torreyana |
Torrey's cryptantha |
Annual herb |
|
Cryptantha watsonii |
Watson's cryptantha |
Annual herb |
|
Cuscuta californica |
California dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta californica var. breviflora |
California dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta californica var. californica |
Short flowered dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta campestris |
Field dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta cephalanthi |
Buttonbush dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta indecora |
Big seed alfalfa dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta jepsonii |
Jepson's dodder |
Annual herb, Vine |
|
Cuscuta occidentalis |
California dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta pentagona |
Western field dodder |
Annual herb, Vine (parasitic) |
|
Cuscuta subinclusa |
Canyon dodder |
Annual herb, Vine (parasitic) |
|
Cyperus acuminatus |
Short pointed cyperus |
Annual grass |
|
Cyperus bipartitus |
Slender flatsedge |
Annual grass |
|
Cyperus squarrosus |
Awned cyperus |
Annual grass |
|
Daucus pusillus |
Wild carrot |
Annual herb |
1 |
Deinandra lobbii |
Threeray tarweed |
Annual herb |
|
Deschampsia danthonioides |
Annual hairgrass |
Annual grass |
|
Descurainia incisa |
Mountain tansy mustard |
Annual herb |
|
Descurainia incisa ssp. filipes |
Erect fruited mountain tansy mustard |
Annual herb |
|
Descurainia longipedicellata |
|
Annual herb |
|
Descurainia pinnata |
Yellow tansy mustard |
Annual herb |
|
Descurainia pinnata ssp. brachycarpa |
Western tansymustard |
Annual herb |
|
Descurainia pinnata ssp. halictorum |
Alkali western tansy mustard |
Annual herb |
|
Diplacus angustatus |
Narrow leaved pansy monkeyflower |
Annual herb |
1 |
Diplacus bolanderi |
Bolander's monkeyflower |
Annual herb |
|
Diplacus douglasii |
Purple mouse ears |
Annual herb |
1 |
Diplacus jepsonii |
Jepson's monkeyflower |
Annual herb |
|
Diplacus kelloggii |
Kellogg's monkeyflower |
Annual herb |
|
Diplacus layneae |
Layne's monkeyflower |
Annual herb |
|
Diplacus leptaleus |
Least flowered monkey flower |
Annual herb |
|
Diplacus mephiticus |
Skunky monkeyflower |
Annual herb |
|
Diplacus nanus |
Dwarf monkey flower |
Annual herb |
|
Diplacus pygmaeus |
Egg Lake monkeyflower |
Annual herb |
|
Diplacus torreyi |
Torrey's monkeyflower |
Annual herb |
|
Diplacus tricolor |
Tricolor monkeyflower |
Annual herb |
|
Downingia bacigalupii |
Bach's downingia |
Annual herb |
|
Downingia bicornuta |
Bristled downingia |
Annual herb |
|
Downingia bicornuta var. bicornuta |
Bristled downingia |
Annual herb |
|
Downingia cuspidata |
Toothed downingia |
Annual herb |
|
Downingia elegans |
Elegant downingia |
Annual herb |
|
Downingia insignis |
Harlequin downingia |
Annual herb |
|
Downingia montana |
Sierra downingia |
Annual herb |
|
Downingia ornatissima |
Horned downingia |
Annual herb |
|
Downingia ornatissima var. ornatissima |
Horned downingia |
Annual herb |
|
Downingia pulcherrima |
Calicoflower |
Annual herb |
|
Downingia pusilla |
Dwarf downingia |
Annual herb |
|
Downingia yina |
Cascade downingia |
Annual herb |
|
Draba albertina |
Alberta whitlow grass |
Annual, Perennial herb |
|
Draba stenoloba var. ramosa |
Alaska draba |
Annual, Perennial herb |
|
Elatine californica |
California waterwort |
Annual, Perennial herb |
|
Eleocharis atropurpurea |
Purple spikerush |
Annual grass |
|
Eleocharis engelmannii |
Engelmann's spikerush |
Annual grass |
|
Eleocharis obtusa |
Broad spiked spikerush |
Annual grass |
3 |
Eleocharis obtusa var. engelmannii |
Engelmann's spikerush |
Annual grass |
|
Epilobium brachycarpum |
Willow herb |
Annual herb |
1 |
Epilobium campestre |
Smooth boisduvalia |
Annual herb |
|
Epilobium cleistogamum |
Cleistogamous boisduvalia |
Annual herb |
|
Epilobium densiflorum |
Willow herb |
Annual herb |
1 |
Epilobium foliosum |
California willowherb |
Annual herb |
|
Epilobium minutum |
Minute willowherb |
Annual herb |
|
Epilobium pallidum |
Pale boisduvalia |
Annual herb |
|
Epilobium paniculatum var. jucundum |
Autumn willowherb |
Annual herb |
1 |
Epilobium pygmaeum |
Smooth boisduvalia |
Annual herb |
|
Epilobium torreyi |
Narrow boisduvalia |
Annual herb |
|
Eragrostis mexicana |
Mexican lovegrass |
Annual grass |
|
Eragrostis mexicana ssp. virescens |
Orcutt's eragrostis |
Annual grass |
|
Eragrostis pectinacea |
Tufted lovegrass |
Annual grass |
|
Eragrostis pectinacea var. miserrima |
Desert lovegrass |
Annual grass |
|
Eragrostis pectinacea var. pectinacea |
Tufted lovegrass |
Annual grass |
|
Eremocarpus setigerus |
Turkey mullein |
Annual herb |
4 |
Eriastrum signatum |
Maroon-spotted Woollystar |
Annual herb |
|
Eriastrum sparsiflorum |
Great basin eriastrum |
Annual herb |
|
Eriastrum tracyi |
Tracy's eriastrum |
Annual herb |
|
Erigeron canadensis |
Canada horseweed |
Annual herb |
|
Erigeron strigosus var. septentrionalis |
Prairie fleabane |
Annual, Perennial herb |
|
Erigeron strigosus var. strigosus |
Prairie fleabane |
Annual, Perennial herb |
|
Eriogonum dasyanthemum |
Chaparral buckwheat |
Annual herb |
|
Eriogonum hirtiflorum |
Hairy flowered buckwheat |
Annual herb |
|
Eriogonum luteolum |
Wicker buckwheat |
Annual herb |
|
Eriogonum luteolum var. luteolum |
Golden buckwheat |
Annual herb |
|
Eriogonum nudum var. pubiflorum |
Hairy flowered buckwheat |
Annual herb |
|
Eriogonum roseum |
Wand buckwheat |
Annual herb |
3 |
Eriogonum spergulinum |
Wild buckwheat |
Annual herb |
|
Eriogonum spergulinum var. reddingianum |
Spurry buckwheat |
Annual herb |
|
Eriogonum vimineum |
Wicker stemmed eriogonum |
Annual herb |
1 |
Erodium macrophyllum |
Large leaved filaree |
Annual herb |
|
Erythranthe alsinoides |
Chickweed monkeyflower |
Annual herb |
|
Erythranthe bicolor |
Yellow and white monkeyflower |
Annual herb |
|
Erythranthe breviflora |
Short flowered monkeyflower |
Annual herb |
|
Erythranthe breweri |
Brewer's monkeyflower |
Annual herb |
|
Erythranthe erubescens |
|
Annual herb |
|
Erythranthe floribunda |
Many flowered monkey flower |
Annual herb |
1 |
Erythranthe glaucescens |
shield-bracted monkeyflower |
Annual herb |
|
Erythranthe guttata |
Yellow monkey flower |
Annual, Perennial herb (rhizomatous) |
38 |
Erythranthe inflatula |
ephemeral monkeyflower |
Annual herb |
|
Erythranthe latidens |
Broad toothed monkeyflower |
Annual herb |
|
Erythranthe microphylla |
Small leaved monkeyflower |
Annual herb |
|
Erythranthe pulsiferae |
Candelabrum monkey flower |
Annual herb |
|
Erythranthe taylorii |
Shasta limestone monkeyflower |
Annual herb |
|
Erythranthe trinitiensis |
Pink-margined monkeyflower |
Annual herb |
|
Eschscholzia caespitosa |
Tufted eschscholzia |
Annual herb |
16 |
Eschscholzia californica |
California poppy |
Annual, Perennial herb |
51 |
Eschscholzia lobbii |
Frying pans |
Annual herb |
4 |
Euphorbia crenulata |
Chinesecaps |
Annual, Perennial herb |
|
Euphorbia ocellata |
Contura creek spurge |
Annual herb |
|
Euphorbia serpillifolia |
Thyme-leafed spurge |
Annual herb |
|
Euphorbia serpillifolia ssp. serpillifolia |
Thyme leafed spurge |
Annual, Perennial herb |
|
Festuca microstachys |
Small fescue |
Annual grass |
|
Festuca octoflora |
Sixweeks grass |
Annual grass |
5 |
Filago californica |
California filago |
Annual herb |
|
Floerkea proserpinacoides |
False mermaid |
Annual herb |
|
Galium aparine |
Cleavers |
Annual herb |
|
Galium bifolium |
Low mountain bedstraw |
Annual herb |
|
Galium triflorum |
Sweet bedstraw |
Annual herb |
|
Gayophytum diffusum |
Spreading groundsmoke |
Annual herb |
|
Gayophytum diffusum ssp. diffusum |
Diffuse gayophytum |
Annual herb |
|
Gayophytum diffusum ssp. parviflorum |
Small flowered groundsmoke |
Annual herb |
|
Gayophytum heterozygum |
Zig zag gayophytum |
Annual herb |
|
Gayophytum humile |
Dwarf groundsmoke |
Annual herb |
|
Gayophytum racemosum |
Black foot gayophytum |
Annual herb |
|
Gayophytum ramosissimum |
Pinyon gayophytum |
Annual herb |
|
Gentianella amarella |
Autumn dwarf gentian |
Annual herb |
|
Gentianella amarella ssp. acuta |
Autumn dwarf gentian |
Annual herb |
|
Gentianopsis simplex |
Hiker's fringed gentian |
Annual herb |
|
Geranium bicknellii |
Bicknell's geranium |
Annual herb |
|
Geranium carolinianum |
Carolina geranium |
Annual herb |
|
Gilia capillaris |
Smooth leaved gilia |
Annual herb |
|
Gilia capitata |
Blue field gilia |
Annual herb |
18 |
Gilia capitata ssp. capitata |
Blue field gilia |
Annual herb |
2 |
Gilia capitata ssp. mediomontana |
Blue field gilia |
Annual herb |
|
Gilia leptalea |
Bridges' gilia |
Annual herb |
|
Gilia leptalea ssp. leptalea |
Bridges gilia |
Annual herb |
|
Gilia sinistra |
Clockwise gilia |
Annual herb |
|
Gilia sinistra ssp. pinnatisecta |
Cut leaf clockwise gilia |
Annual herb |
|
Gilia sinistra ssp. sinistra |
Clockwise gilia |
Annual herb |
|
Gilia tricolor |
Bird's eyes |
Annual herb |
14 |
Gilia tricolor ssp. diffusa |
Bird's eyes |
Annual herb |
|
Gilia tricolor ssp. tricolor |
Bird's eyes |
Annual herb |
1 |
Githopsis diffusa |
San gabriel bluecup |
Annual herb |
|
Githopsis diffusa ssp. robusta |
San gabriel bluecup |
Annual herb |
|
Githopsis pulchella |
Largeflower bluecup |
Annual herb |
|
Githopsis pulchella ssp. campestris |
Sierra bluecup |
Annual herb |
|
Githopsis specularioides |
Venus' looking glass |
Annual herb |
|
Gnaphalium palustre |
Lowland cudweed |
Annual herb |
|
Gnaphalium stramineum |
Cotton batting |
Annual, Perennial herb |
4 |
Gratiola ebracteata |
Common hedge hyssop |
Annual herb |
|
Gratiola heterosepala |
Boggs lake hedge hyssop |
Annual herb |
|
Gratiola neglecta |
Clammy hedge hyssop |
Annual herb |
|
Guillenia lasiophylla |
Shaggy thelypod |
Annual herb |
|
Harmonia doris-nilesiae |
Niles's harmonia |
Annual herb |
|
Harmonia stebbinsii |
Stebbins's harmonia |
Annual herb |
|
Helianthus annuus |
Hairy leaved sunflower |
Annual herb |
16 |
Helianthus bolanderi |
Bolander's sunflower |
Annual, Perennial herb |
3 |
Helianthus exilis |
Serpentine sunflower |
Annual herb |
3 |
Hemizonella minima |
Opposite leaved tarweed |
Annual herb |
|
Hemizonia congesta |
Hayfield tarweed |
Annual herb |
5 |
Hemizonia congesta ssp. calyculata |
Mendocino tarplant |
Annual herb |
|
Hemizonia fitchii |
Spikeweed |
Annual herb |
|
Hemizonia lobbii |
Three raped tarweed |
Annual herb |
|
Hesperevax acaulis |
Dwarf evax |
Annual herb |
|
Hesperevax acaulis var. acaulis |
Dwarf evax |
Annual herb |
|
Hesperevax acaulis var. robustior |
Big evax |
Annual herb |
|
Hesperevax sparsiflora |
Few flowered evax |
Annual herb |
|
Hesperolinon micranthum |
Small flower western flax |
Annual herb |
|
Heterocodon rariflorum |
Heterocodon |
Annual herb |
|
Heterotheca sessiliflora |
Golden aster |
Annual herb |
10 |
Hypericum anagalloides |
Creeping St. John's wort |
Annual, Perennial herb |
1 |
Idahoa scapigera |
Oldstem idahoa |
Annual herb |
|
Juncus ambiguus |
Saline toad rush |
Annual grass |
|
Juncus bufonius |
Common toad rush |
Annual grass |
6 |
Juncus bufonius var. bufonius |
Toad rush |
Annual grass |
|
Juncus hemiendytus |
Dwarf rush |
Annual grass |
|
Juncus hemiendytus var. hemiendytus |
Vernal pool rush |
Annual grass |
|
Juncus kelloggii |
Kellogg's dwarf rush |
Annual grass |
|
Juncus leiospermus |
Dwarf rush |
Annual grass |
|
Juncus leiospermus var. leiospermus |
Red bluff dwarf rush |
Annual grass |
|
Juncus luciensis |
Santa lucia rush |
Annual grass |
|
Juncus triformis |
Yosemite dwarf rush |
Annual grass |
|
Juncus uncialis |
Inch high dwarf rush |
Annual grass |
|
Lagophylla glandulosa |
Glandular hareleaf |
Annual herb |
|
Lagophylla ramosissima |
Common hareleaf |
Annual herb |
|
Lagophylla ramosissima ssp. ramosissima |
Common hareleaf |
Annual herb |
|
Landoltia punctata |
Dotted duckmeat |
Annual, Perennial herb |
|
Lasthenia californica |
Goldfields |
Annual herb |
12 |
Lasthenia californica ssp. californica |
California goldfields |
Annual herb |
2 |
Lasthenia fremontii |
Vernal pool goldfields |
Annual, Perennial herb |
|
Lasthenia glaberrima |
Smooth goldfields |
Annual herb |
|
Lasthenia gracilis |
Needle goldfields |
Annual herb |
|
Layia fremontii |
Fremont's tidy tips |
Annual herb |
|
Layia glandulosa |
White layia |
Annual herb |
5 |
Legenere limosa |
Legenere |
Annual herb |
|
Lepidium lasiocarpum |
Shaggyfruit pepperweed |
Annual herb |
|
Lepidium latipes |
Dwarf pepper grass |
Annual herb |
|
Lepidium latipes var. latipes |
Dwarf pepper grass |
Annual herb |
|
Lepidium nitidum |
Shining pepper grass |
Annual herb |
2 |
Lepidium nitidum var. nitidum |
Shining pepper grass |
Annual herb |
|
Lepidium ruderale |
Roadside pepperweed |
Annual herb |
1 |
Lepidium strictum |
Peppergrass |
Annual herb |
|
Lepidium virginicum |
Wild pepper grass |
Annual herb |
1 |
Leptosiphon androsaceus |
False babystars |
Annual herb |
1 |
Leptosiphon bicolor |
True babystars |
Annual herb |
|
Leptosiphon bolanderi |
Bolander's linanthus |
Annual herb |
|
Leptosiphon ciliatus |
Whiskerbrush |
Annual herb |
1 |
Leptosiphon ciliatus ssp. ciliatus |
Whiskerbrush |
Annual herb |
|
Leptosiphon filipes |
Thread linanthus |
Annual herb |
|
Leptosiphon harknessii |
Harkness' flaxflower |
Annual herb |
|
Leptosiphon latisectus |
Broad lobed leptosiphon |
Annual herb |
|
Leptosiphon montanus |
Mustang clover |
Annual herb |
|
Leptosiphon parviflorus |
Variable linanthus |
Annual herb |
1 |
Leptosiphon pygmaeus |
Pygmy linanthus |
Annual herb |
|
Leptosiphon pygmaeus ssp. continentalis |
Pygmy linanthus |
Annual herb |
|
Leptosiphon rattanii |
Rattan's leptosiphon |
Annual herb |
|
Lessingia nana |
Little lessingia |
Annual herb |
|
Lessingia nemaclada |
Thread stem lessingia |
Annual herb |
|
Lessingia virgata |
Wand lessingia |
Annual herb |
|
Lilaea scilloides |
Flowering quillwort |
Annual herb (aquatic) |
|
Limnanthes alba |
White meadowfoam |
Annual herb |
1 |
Limnanthes alba ssp. alba |
Typical white meadowfoam |
Annual herb |
|
Limnanthes alba ssp. versicolor |
White meadowfoam |
Annual herb |
|
Limnanthes douglasii |
Common meadow foam |
Annual herb |
8 |
Limnanthes douglasii ssp. nivea |
Snow white meadowfoam |
Annual herb |
4 |
Limnanthes douglasii ssp. striata |
Foothill meadowfoam |
Annual herb |
|
Limnanthes floccosa |
Woolly meadowfoam |
Annual herb |
|
Limnanthes floccosa ssp. bellingeriana |
Bellinger's meadowfoam |
Annual herb |
|
Limnanthes floccosa ssp. floccosa |
Woolly meadowfoam |
Annual herb |
|
Limnanthes striata |
Foothill meadowfoam |
Annual herb |
|
Limosella acaulis |
Stemless mudwort |
Annual herb |
|
Linanthus androsaceus |
Common linanthus |
Annual herb |
1 |
Linanthus bicolor |
True baby stars |
Annual herb |
|
Linanthus bolanderi |
Bolander's linanthus |
Annual herb |
|
Linanthus ciliatus |
Whisker brush linanthus |
Annual herb |
1 |
Linanthus dichotomus |
Evening snow |
Annual herb |
|
Linanthus dichotomus ssp. meridianus |
Evening snow |
Annual herb |
|
Linanthus filipes |
Filiform linanthus |
Annual herb |
|
Linanthus harknessii |
Harkness linanthus |
Annual herb |
|
Linanthus latisectus |
Napa linanthus |
Annual herb |
|
Linanthus montanus |
Mustang clover |
Annual herb |
|
Linanthus parviflorus |
Common linanthus |
Annual herb |
1 |
Linanthus pygmaeus |
Pygmy linanthus |
Annual herb |
|
Linanthus pygmaeus ssp. continentalis |
Pygmy linanthus |
Annual herb |
|
Linanthus rattanii |
Rattan's linanthus |
Annual herb |
|
Lindernia dubia |
False pimpernel |
Annual herb |
|
Lindernia dubia var. anagallidea |
False pimpernel |
Annual herb |
|
Lipocarpha aristulata |
Pointed hemicarpha |
Annual grass |
|
Lipocarpha micrantha |
Small flowered hemicarpha |
Annual grass |
|
Lipocarpha occidentalis |
Western hemicarpha |
Annual grass |
|
Logfia filaginoides |
California cottonrose |
Annual herb |
|
Lotus denticulatus |
Toothed lotus |
Annual herb |
|
Lotus hamatus |
Small flowered lotus |
Annual herb |
2 |
Lotus humistratus |
Short podded lotus |
Annual herb |
|
Lotus micranthus |
Hill lotus |
Annual herb |
|
Lotus purshianus |
Bird's foot trefoil |
Annual herb |
6 |
Lotus purshianus var. purshianus |
Spanish lotus |
Annual herb |
1 |
Lotus unifoliolatus |
American bird's foot trefoil |
Annual herb |
2 |
Lotus unifoliolatus var. unifoliolatus |
American bird's foot trefoil |
Annual herb |
|
Lotus wrangelianus |
Chilean trefoil |
Annual herb |
|
Lupinus bicolor |
Lupine |
Annual, Perennial herb |
15 |
Lupinus brevicaulis |
Short stemmed blue lupine |
Annual herb |
|
Lupinus luteolus |
Butter lupine |
Annual herb |
1 |
Lupinus microcarpus |
Chick lupine |
Annual herb |
8 |
Lupinus microcarpus var. densiflorus |
Chick lupine |
Annual herb |
13 |
Lupinus microcarpus var. horizontalis |
Chick lupine |
Annual herb |
|
Lupinus microcarpus var. microcarpus |
Chick lupine |
Annual herb |
3 |
Lupinus nanus |
Valley sky lupine |
Annual herb |
11 |
Lupinus pachylobus |
Big pod lupine |
Annual herb |
|
Lysimachia minima |
Chaffweed |
Annual herb |
|
Madia citrigracilis |
Shasta tarweed |
Annual herb |
|
Madia citriodora |
Lemon scented tarweed |
Annual herb |
|
Madia doris-nilesiae |
Niles's madia |
Annual herb |
|
Madia elegans |
Common madia |
Annual herb |
14 |
Madia elegans ssp. elegans |
Common madia |
Annual herb |
1 |
Madia elegans ssp. vernalis |
Spring common madia |
Annual herb |
13 |
Madia exigua |
Small tarweed |
Annual herb |
|
Madia glomerata |
Mountain tarweed |
Annual herb |
|
Madia gracilis |
Gumweed |
Annual herb |
1 |
Madia minima |
Little tarweed |
Annual herb |
|
Madia stebbinsii |
Stebbins's madia |
Annual herb |
|
Madia subspicata |
Slender tarweed |
Annual herb |
|
Malacothrix floccifera |
Woolly malacothrix |
Annual herb |
1 |
Matricaria discoidea |
Pineapple weed |
Annual herb |
3 |
Mentzelia dispersa |
Scattered blazing star |
Annual herb |
|
Mentzelia micrantha |
Small flowered stickleaf |
Annual herb |
2 |
Mentzelia montana |
Mountain blazing star |
Annual herb |
|
Micranthes bryophora |
Bud saxifrage |
Annual herb |
|
Micropus californicus |
Q tips |
Annual herb |
1 |
Micropus californicus var. californicus |
Slender cottonweed |
Annual herb |
|
Microseris acuminata |
Sierra foothills microseris |
Annual herb |
1 |
Microseris douglasii |
Douglas' microseris |
Annual herb |
|
Microseris douglasii ssp. douglasii |
Douglas' microseris |
Annual herb |
|
Microseris elegans |
Elegant silverpuffs |
Annual herb |
|
Microsteris gracilis |
Slender phlox |
Annual herb |
|
Microsteris gracilis var. gracilis |
Slender phlox |
Annual herb |
|
Mimetanthe pilosa |
Snouted monkey flower |
Annual herb |
|
Mimulus alsinoides |
Chickweed monkeyflower |
Annual herb |
|
Mimulus angustatus |
Narrow leaved pansy monkeyflower |
Annual herb |
1 |
Mimulus bicolor |
Yellow and white monkeyflower |
Annual herb |
|
Mimulus bolanderi |
Bolander's monkeyflower |
Annual herb |
|
Mimulus brachiatus |
Serpentine monkeyflower |
Annual herb |
|
Mimulus breviflorus |
Short flowered monkeyflower |
Annual herb |
|
Mimulus brevipes |
Wide throated yellow monkeyflower |
Annual herb |
2 |
Mimulus breweri |
Brewer's monkeyflower |
Annual herb |
|
Mimulus douglasii |
Purple mouse ears |
Annual herb |
1 |
Mimulus evanescens |
Disappearing monkeyflower |
Annual herb |
|
Mimulus floribundus |
Many flowered monkey flower |
Annual herb |
1 |
Mimulus glaucescens |
Shield bracted monkeyflower |
Annual herb |
|
Mimulus guttatus |
Yellow monkey flower |
Annual, Perennial herb (rhizomatous) |
37 |
Mimulus jepsonii |
Jepson's monkeyflower |
Annual herb |
|
Mimulus kelloggii |
Kellogg's monkeyflower |
Annual herb |
|
Mimulus latidens |
Broad toothed monkeyflower |
Annual herb |
|
Mimulus layneae |
Layne's monkeyflower |
Annual herb |
|
Mimulus leptaleus |
Least flowered monkey flower |
Annual herb |
|
Mimulus mephiticus |
Skunky monkeyflower |
Annual herb |
|
Mimulus microphyllus |
Small leaved monkeyflower |
Annual herb |
35 |
Mimulus nanus |
Dwarf monkey flower |
Annual herb |
|
Mimulus nanus var. jepsonii |
Jepson's monkeyflower |
Annual herb |
|
Mimulus nanus var. mephiticus |
Skunky monkeyflower |
Annual herb |
|
Mimulus nanus var. nanus |
Dwarf monkey flower |
Annual herb |
|
Mimulus parishii |
Parish mimulus |
Annual herb |
35 |
Mimulus pilosus |
Snouted monkey flower |
Annual herb |
|
Mimulus pulsiferae |
Candelabrum monkey flower |
Annual herb |
|
Mimulus pygmaeus |
Egg lake monkeyflower |
Annual herb |
|
Mimulus torreyi |
Torrey's monkeyflower |
Annual herb |
|
Mimulus tricolor |
Tricolor monkeyflower |
Annual herb |
|
Minuartia californica |
Sandwort |
Annual herb |
|
Minuartia douglasii |
Douglas' sandwort |
Annual herb |
|
Monardella breweri |
Brewer's monardella |
Annual herb |
|
Monardella breweri ssp. glandulifera |
Brewer's monardella |
Annual herb |
1 |
Monardella breweri ssp. lanceolata |
Mustang mint |
Annual herb |
1 |
Monardella breweri ssp. microcephala |
Brewer's monardella |
Annual herb |
1 |
Monardella lanceolata |
Mustang mint |
Annual herb |
1 |
Monardella lanceolata var. lanceolata |
Mustang monardella |
Annual herb |
|
Monolepis nuttalliana |
Nuttall's poverty weed |
Annual herb |
|
Montia diffusa |
Diffuse miner's lettuce |
Annual herb |
|
Montia fontana |
Water montia |
Annual herb |
|
Montia fontana ssp. chondrosperma |
Water chickweed |
Annual herb |
|
Montia linearis |
Narrow leaved water chickweed |
Annual herb |
|
Muhlenbergia filiformis |
Slender muhly |
Annual, Perennial grass |
|
Myosurus apetalus |
Mouse tail |
Annual herb |
|
Myosurus apetalus var. borealis |
Bristly mousetail |
Annual herb |
|
Myosurus minimus |
Little mouse tail |
Annual herb |
|
Najas flexilis |
Slender water nymph |
Annual herb |
|
Navarretia aeroides |
|
Annual herb |
|
Navarretia atractyloides |
Holly leaf navarretia |
Annual herb |
|
Navarretia breweri |
Brewer's navarretia |
Annual herb |
|
Navarretia capillaris |
Miniature gilia |
Annual herb |
|
Navarretia divaricata |
Mountain navarretia |
Annual herb |
|
Navarretia divaricata ssp. divaricata |
Mountain navarretia |
Annual herb |
|
Navarretia divaricata ssp. vividior |
Mountain navarretia |
Annual herb |
|
Navarretia filicaulis |
Thin stemmed navarretia |
Annual herb |
|
Navarretia heterandra |
Tehama navarretia |
Annual herb |
|
Navarretia intertexta |
Interwoven navarretia |
Annual herb |
|
Navarretia intertexta ssp. intertexta |
Interwoven navarretia |
Annual herb |
|
Navarretia intertexta ssp. propinqua |
Great basin navarretia |
Annual herb |
|
Navarretia leptalea |
Bridges' pincushionplant |
Annual herb |
|
Navarretia leptalea ssp. leptalea |
Bridges' gilia |
Annual herb |
|
Navarretia leucocephala |
White headed navarretia |
Annual herb |
|
Navarretia leucocephala ssp. bakeri |
Baker's navarretia |
Annual herb |
|
Navarretia leucocephala ssp. leucocephala |
White headed navarretia |
Annual herb |
|
Navarretia leucocephala ssp. minima |
Little white navarretia |
Annual herb |
|
Navarretia linearifolia ssp. pinnatisecta |
Pinnate-leaved navarretia |
Annual herb |
|
Navarretia modocensis |
|
Annual herb |
|
Navarretia paradoxiclara |
Navarretia |
Annual herb |
|
Navarretia paradoxinota |
Navarretia |
Annual herb |
|
Navarretia propinqua |
|
Annual herb |
|
Navarretia pubescens |
Purple navarretia |
Annual herb |
|
Navarretia sinistra |
Alva day's pincushionplant |
Annual herb |
|
Navarretia sinistra ssp. pinnatisecta |
Pinnate leaved navarretia |
Annual herb |
|
Navarretia sinistra ssp. sinistra |
Alva day's gilia |
Annual herb |
|
Navarretia squarrosa |
Skunkweed |
Annual herb |
|
Navarretia subuligera |
Awl leaved navarretia |
Annual herb |
|
Navarretia tagetina |
Marigold navarretia |
Annual herb |
|
Navarretia viscidula |
Sticky navarretia |
Annual herb |
|
Navarretia vividior |
Mountain navarretia |
Annual herb |
|
Nemacladus capillaris |
Common nemacladus |
Annual herb |
|
Nemophila breviflora |
Great basin nemophila |
Annual herb |
|
Nemophila heterophylla |
Canyon nemophila |
Annual herb |
|
Nemophila maculata |
Five spot |
Annual herb |
16 |
Nemophila menziesii |
Baby blue eyes |
Annual herb |
18 |
Nemophila parviflora |
Small flowered nemophila |
Annual herb |
|
Nemophila parviflora var. austiniae |
Rebecca austin's nemophila |
Annual herb |
|
Nemophila pedunculata |
Meadow nemophila |
Annual herb |
|
Nemophila spatulata |
Sierra nemophila |
Annual herb |
|
Neoholmgrenia andina |
Plateau evening primrose |
Annual herb |
|
Nicotiana attenuata |
Coyote tobacco |
Annual herb |
|
Nicotiana bigelovii var. wallacei |
Indian tobacco |
Annual herb |
1 |
Nicotiana quadrivalvis |
Indian tobacco |
Annual herb |
3 |
Orcuttia tenuis |
Slender orcutt grass |
Annual grass |
|
Orobanche corymbosa |
Flat topped broom rape |
Annual herb |
|
Orobanche vallicola |
Valley broom rape |
Annual herb |
|
Orthocarpus cuspidatus |
Broad scaled owl's clover |
Annual herb |
1 |
Orthocarpus cuspidatus ssp. cryptanthus |
Short flowered owl's clover |
Annual herb |
|
Orthocarpus luteus |
Yellow owl's clover |
Annual herb |
1 |
Panicum capillare |
Old witch grass |
Annual grass |
2 |
Panicum oligosanthes |
Heller's rosette grass |
Annual grass |
|
Panicum oligosanthes var. scribnerianum |
Scribner's rosette grass |
Annual grass |
|
Parietaria pensylvanica |
Pennsylvania pellitory |
Annual herb |
|
Paronychia ahartii |
Ahart's paronychia |
Annual herb |
|
Parvisedum congdonii |
Congdon's stonecrop |
Annual herb |
|
Parvisedum pumilum |
Sierra stonecrop |
Annual herb |
|
Pectocarya penicillata |
Winged pectocarya |
Annual herb |
|
Pectocarya pusilla |
Little pectocarya |
Annual herb |
|
Persicaria lapathifolia |
Common knotweed |
Annual herb |
|
Phacelia humilis |
Low phacelia |
Annual herb |
|
Phacelia imbricata var. bernardina |
Bernadina Phacelia |
Annual herb |
|
Phacelia imbricata var. imbricata |
Imbricate Phacelia |
Annual herb |
|
Phacelia leonis |
Siskiyou phacelia |
Annual herb |
|
Phacelia linearis |
Thread leaf phacelia |
Annual herb |
|
Phacelia purpusii |
Purpus' phacelia |
Annual herb |
|
Phacelia racemosa |
Racemose phacelia |
Annual herb |
|
Phacelia rattanii |
Rattan's phacelia |
Annual herb |
|
Phacelia tanacetifolia |
Tansy leafed phacelia |
Annual herb |
14 |
Phacelia thermalis |
Heat phacelia |
Annual herb |
|
Phacelia vallicola |
Mariposa phacelia |
Annual herb |
|
Phlox gracilis |
Annual phlox |
Annual herb |
|
Plagiobothrys acanthocarpus |
Adobe allocarya |
Annual herb |
|
Plagiobothrys austiniae |
Rebecca austin's allocarya |
Annual herb |
|
Plagiobothrys bracteatus |
Bracted allocarya |
Annual herb |
|
Plagiobothrys canescens |
Valley popcorn |
Annual herb |
|
Plagiobothrys cognatus |
Popcorn flower |
Annual herb |
|
Plagiobothrys cusickii |
Cusick's popcorn flower |
Annual herb |
|
Plagiobothrys fulvus |
Fulvous popcorn flower |
Annual herb |
|
Plagiobothrys fulvus var. campestris |
Tawny popcorn flower |
Annual herb |
|
Plagiobothrys glyptocarpus |
Sculptured allocarya |
Annual herb |
|
Plagiobothrys glyptocarpus var. glyptocarpus |
Sculptured allocarya |
Annual herb |
|
Plagiobothrys greenei |
Greene's allocarya |
Annual herb |
|
Plagiobothrys hispidulus |
Harsh allocarya |
Annual herb |
|
Plagiobothrys hispidus |
Cascade popcorn flower |
Annual herb |
|
Plagiobothrys infectivus |
Dye popcorn flower |
Annual herb |
|
Plagiobothrys jonesii |
Jones' popcorn flower |
Annual herb |
|
Plagiobothrys leptocladus |
Alkali plagiobothrys |
Annual herb |
|
Plagiobothrys nothofulvus |
Rusty haired popcorn flower |
Annual herb |
|
Plagiobothrys scouleri |
Scouler's popcornflower |
Annual herb |
|
Plagiobothrys scouleri var. cusickii |
Cusick's popcornflower |
Annual herb |
|
Plagiobothrys scouleri var. hispidulus |
Sleeping popcornflower |
Annual herb |
|
Plagiobothrys shastensis |
Shasta popcorn flower |
Annual herb |
|
Plagiobothrys stipitatus |
Vernal pool allocarya |
Annual herb |
|
Plagiobothrys stipitatus var. micranthus |
Common vernal pool allocarya |
Annual herb |
|
Plagiobothrys tenellus |
Slender popcorn flower |
Annual herb |
|
Plagiobothrys tener |
Slender allocarya |
Annual herb |
|
Plagiobothrys tener var. tener |
Slender popcornflower |
Annual herb |
|
Plantago bigelovii |
Long leaf plantain |
Annual herb |
|
Plantago elongata |
Coastal plantain |
Annual herb |
|
Plantago erecta |
California plantain |
Annual herb |
6 |
Platystemon californicus |
Cream cups |
Annual herb |
2 |
Plectritis brachystemon |
Short spurred plectritis |
Annual herb |
|
Plectritis ciliosa |
Long spurred plectritis |
Annual herb |
|
Plectritis ciliosa ssp. insignis |
Showy plectritis |
Annual herb |
|
Plectritis congesta |
Sea blush |
Annual herb |
1 |
Plectritis congesta ssp. brachystemon |
Shortspur seablush |
Annual herb |
|
Plectritis macrocera |
Plectritis |
Annual herb |
|
Poa bolanderi |
Bolander's bluegrass |
Annual grass |
|
Poa howellii |
Howell's blue grass |
Annual grass |
|
Pogogyne floribunda |
Profuse flowered pogogyne |
Annual herb |
|
Pogogyne serpylloides |
Thyme leaf mesa mint |
Annual herb |
|
Pogogyne zizyphoroides |
Sacramento mint |
Annual herb |
|
Polanisia dodecandra |
Redwhisker clammyweed |
Annual herb |
1 |
Polanisia dodecandra ssp. trachysperma |
Clammy weed |
Annual herb |
|
Polemonium micranthum |
Annual sky pilot |
Annual herb |
|
Polygonum bidwelliae |
Bidwell's knotweed |
Annual herb |
|
Polygonum californicum |
California knotweed |
Annual herb |
|
Polygonum douglasii |
Douglas' knotweed |
Annual herb |
|
Polygonum douglasii ssp. douglasii |
Douglas' knotweed |
Annual herb |
|
Polygonum douglasii ssp. johnstonii |
Knotweed |
Annual herb |
|
Polygonum douglasii ssp. majus |
Large douglas' knotweed |
Annual herb |
|
Polygonum douglasii ssp. spergulariiforme |
Spurry knotweed |
Annual herb |
|
Polygonum lapathifolium |
Common knotweed |
Annual herb |
|
Polygonum majus |
Large douglas' knotweed |
Annual herb |
|
Polygonum minimum |
Little mountain knotweed |
Annual herb |
|
Polygonum parryi |
Parry's knotweed |
Annual herb |
|
Polygonum polygaloides |
Milkwort knotweed |
Annual herb |
|
Polygonum polygaloides ssp. confertiflorum |
Dense knotweed |
Annual herb |
|
Polygonum polygaloides ssp. esotericum |
Modoc county knotweed |
Annual herb |
|
Polygonum polygaloides ssp. kelloggii |
Kellogg's knotweed |
Annual herb |
|
Polygonum sawatchense |
Knotweed |
Annual herb |
|
Polygonum sawatchense ssp. oblivium |
Knotweed |
Annual, Perennial herb |
|
Polygonum sawatchense ssp. sawatchense |
Knotweed |
Annual, Perennial herb |
|
Polygonum spergulariiforme |
Spurry knotweed |
Annual herb |
|
Porterella carnosula |
Porterella |
Annual herb |
|
Potamogeton zosteriformis |
Eel grass pondweed |
Annual herb (aquatic) |
|
Potentilla rivalis |
Brook cinquefoil |
Annual, Perennial herb |
|
Poteridium annuum |
Western burnet |
Annual, Perennial herb |
|
Psilocarphus brevissimus |
Woolly marbles |
Annual herb |
|
Psilocarphus brevissimus var. brevissimus |
Woolly heads |
Annual herb |
|
Psilocarphus chilensis |
Round woolly marbles |
Annual herb |
|
Psilocarphus elatior |
Tall woolly marbles |
Annual herb |
|
Psilocarphus oregonus |
Woolly marbles |
Annual herb |
|
Psilocarphus tenellus |
Slender woolly heads |
Annual herb |
|
Psilocarphus tenellus var. globiferus |
Round woolly marbles |
Annual herb |
|
Psilocarphus tenellus var. tenellus |
Slender woolly heads |
Annual herb |
|
Pterostegia drymarioides |
Fairy mist |
Annual herb |
|
Ranunculus hebecarpus |
Pubescent fruited buttercup |
Annual herb |
|
Ranunculus sceleratus |
Cursed crowfoot |
Annual herb (aquatic) |
|
Ranunculus sceleratus var. sceleratus |
Cursed buttercup |
Annual herb (aquatic) |
|
Ranunculus uncinatus |
Hooked fruit buttercup |
Annual, Perennial herb |
|
Ranunculus uncinatus var. parviflorus |
Small flowered hooked fruit buttercup |
Annual, Perennial herb |
|
Rigiopappus leptocladus |
Wire weed |
Annual herb |
|
Rorippa curvisiliqua |
Curvepod yellow cress |
Annual, Perennial herb |
|
Rorippa palustris |
Bog yellow cress |
Annual, Perennial herb |
|
Rorippa palustris ssp. hispida |
Hispid yellowcress |
Annual, Perennial herb |
|
Rorippa palustris var. hispida |
Hispid yellow cress |
Annual, Perennial herb |
|
Rotala ramosior |
Lowland rotala |
Annual herb |
|
Rumex fueginus |
Golden dock |
Annual, Perennial herb |
|
Rumex maritimus |
Golden dock |
Annual, Perennial herb |
|
Rumex persicarioides |
Golden dock |
Annual, Perennial herb |
|
Sagina decumbens |
Trailing pearlwort |
Annual herb |
|
Sagina decumbens ssp. occidentalis |
Western pearlwort |
Annual herb |
|
Salvia columbariae |
Chia sage |
Annual herb |
12 |
Saxifraga bryophora |
Bud saxifrage |
Annual herb |
|
Sclerolinon digynum |
Digynum flax |
Annual herb |
|
Scribneria bolanderi |
Scribneria |
Annual grass |
|
Sedella pumila |
Sierra mock stonecrop |
Annual herb |
|
Sidalcea calycosa |
Checker mallow |
Annual herb |
3 |
Sidalcea calycosa ssp. calycosa |
Checker mallow |
Annual herb |
|
Sidalcea diploscypha |
Fringed checker mallow |
Annual herb |
|
Sidalcea hartwegii |
Hartweg's checkerbloom |
Annual herb |
|
Sidalcea hirsuta |
Hairy checkerbloom |
Annual herb |
|
Silene antirrhina |
Sleepy catch fly |
Annual herb |
|
Silene californica |
California indian pink |
Annual herb |
3 |
Silene verecunda |
Dolores campion |
Annual herb |
|
Solanum americanum |
White nightshade |
Annual, Perennial herb |
2 |
Spirodela punctata |
Dotted duckmeat |
Annual, Perennial herb |
|
Stebbinsoseris heterocarpa |
Grassland stebbinsoseris |
Annual herb |
|
Stellaria nitens |
Shining chickweed |
Annual herb |
|
Stephanomeria exigua |
Small wirelettuce |
Annual herb |
|
Stephanomeria exigua ssp. coronaria |
White plume wirelettuce |
Annual herb |
|
Stephanomeria paniculata |
Stiff branched stephanomeria |
Annual herb |
|
Stephanomeria virgata |
Twiggy wreath plant |
Annual herb |
1 |
Stephanomeria virgata ssp. pleurocarpa |
Tall stephanomeria |
Annual herb |
|
Streptanthus albidus ssp. albidus |
Metcalf canyon jewel flower |
Annual herb |
|
Streptanthus breweri |
Brewer's jewelflower |
Annual herb |
|
Streptanthus drepanoides |
Sickle fruit jewel flower |
Annual herb |
|
Streptanthus glandulosus |
Bristly jewelflower |
Annual herb |
2 |
Streptanthus glandulosus ssp. albidus |
Metcalf canyon jewelflower |
Annual herb |
|
Streptanthus tortuosus |
Jewelweed |
Annual, Perennial herb |
|
Streptanthus tortuosus var. orbiculatus |
Mountain jewelflower |
Annual, Perennial herb |
|
Streptanthus tortuosus var. suffrutescens |
Bush mountain jewelflower |
Annual, Perennial herb |
|
Streptanthus tortuosus var. tortuosus |
Mountain jewelflower |
Annual, Perennial herb |
|
Subularia aquatica |
Waterawlwort |
Annual herb |
|
Subularia aquatica ssp. americana |
Water awlwort |
Annual herb |
|
Subularia aquatica var. americana |
American awlwort |
Annual herb |
|
Symphyotrichum frondosum |
Short rayed alkali aster |
Annual herb |
|
Tetrapteron graciliflorum |
Hill sun cup |
Annual herb |
|
Thysanocarpus curvipes |
Common fringe pod |
Annual herb |
2 |
Thysanocarpus curvipes ssp. curvipes |
Fringe Pod |
Annual herb |
|
Thysanocarpus curvipes ssp. elegans |
Fringe Pod |
Annual herb |
|
Thysanocarpus curvipes ssp. longistylus |
Fringe Pod |
Annual herb |
|
Thysanocarpus radians |
Showy fringe pod |
Annual herb |
1 |
Tonella tenella |
Small flowered tonella |
Annual herb |
|
Trichostema lanceolatum |
Vinegarweed |
Annual herb |
2 |
Trichostema laxum |
Turpentine weed |
Annual herb |
|
Trichostema oblongum |
Mountain bluecurls |
Annual herb |
|
Trichostema simulatum |
Siskiyou bluecurls |
Annual herb |
|
Trifolium albopurpureum |
Indian clover |
Annual herb |
2 |
Trifolium albopurpureum var. albopurpureum |
Indian clover |
Annual herb |
2 |
Trifolium bifidum |
Notch leaf clover |
Annual herb |
2 |
Trifolium bifidum var. decipiens |
Notch leaf clover |
Annual herb |
2 |
Trifolium ciliolatum |
Tree clover |
Annual herb |
7 |
Trifolium cyathiferum |
Cup clover |
Annual herb |
|
Trifolium depauperatum |
Dwarf sack clover |
Annual herb |
|
Trifolium depauperatum var. amplectens |
Pale sack clover |
Annual herb |
|
Trifolium depauperatum var. depauperatum |
Dwarf bladder clover |
Annual herb |
|
Trifolium depauperatum var. truncatum |
Dwarf sack clover |
Annual herb |
|
Trifolium fucatum |
Bull clover |
Annual herb |
5 |
Trifolium microcephalum |
Small head clover |
Annual herb |
5 |
Trifolium microdon |
Valparaiso clover |
Annual herb |
|
Trifolium obtusiflorum |
Creek clover |
Annual herb |
5 |
Trifolium oliganthum |
Few flowered clover |
Annual herb |
1 |
Trifolium piorkowskii |
Piorkowski's clover |
Annual herb |
|
Trifolium variegatum |
Variegated clover |
Annual herb |
1 |
Trifolium variegatum var. geminiflorum |
Small-flowered variegated clover |
Annual herb |
1 |
Trifolium variegatum var. major |
Large variegated clover |
Annual herb |
1 |
Trifolium variegatum var. variegatum |
Variegated clover |
Annual herb |
|
Trifolium willdenovii |
Tomcat clover |
Annual herb |
8 |
Triglochin scilloides |
Flowering-quillwort |
Annual herb (aquatic) |
|
Triphysaria eriantha |
Butter 'n' eggs |
Annual herb |
1 |
Triphysaria eriantha ssp. eriantha |
Butter 'n' eggs |
Annual herb |
|
Tuctoria greenei |
Greene's tuctoria |
Annual grass |
|
Uropappus lindleyi |
Silver puffs |
Annual herb |
1 |
Utricularia intermedia |
Flat leaved bladderwort |
Annual herb |
|
Utricularia minor |
Lesser bladderwort |
Annual herb |
|
Veronica peregrina |
Neckweed |
Annual herb |
|
Veronica peregrina ssp. xalapensis |
Speedwell |
Annual herb |
|
Vulpia microstachys |
Fescue |
Annual grass |
6 |
Vulpia microstachys var. ciliata |
Eastwood fescue |
Annual grass |
|
Vulpia microstachys var. confusa |
Tracy's fescue |
Annual grass |
|
Vulpia microstachys var. microstachys |
Small fescue |
Annual grass |
|
Vulpia microstachys var. pauciflora |
Few flowered fescue |
Annual grass |
|
Vulpia octoflora |
Slender fescue |
Annual grass |
5 |
Xanthium strumarium |
Cocklebur |
Annual herb |
|
Yabea microcarpa |
Hedge parsley |
Annual herb |
|
Zeltnera davyi |
Davy's centaury |
Annual herb |
1 |
Zeltnera exaltata |
Cancha lagua |
Annual herb |
|
Zeltnera muehlenbergii |
Muehlenberg's centaury |
Annual herb |
2 |
Zeltnera namophila |
Spring-loving Centaury |
Annual herb |
|
Zeltnera venusta |
Charming centaury |
Annual herb |
|
Lifeform: Biennial | 2 plants |
Descurainia incisa ssp. incisa |
Mountain tansy mustard |
Biennial herb |
|
Erigeron divergens |
Diffuse daisy |
Biennial, Perennial herb |
4 |
Lifeform: Perennial | 1956 plants |
Lifeform: Fern | 77 plants |
Lifeform: Shrub | 360 plants |
Lifeform: Tree | 70 plants |
Abies Xshastensis |
Shasta red fir |
Tree |
|
Abies concolor |
White fir |
Tree |
22 |
Abies grandis |
Grand fir |
Tree |
16 |
Abies magnifica |
Magnificant silver fir |
Tree |
3 |
Abies magnifica var. magnifica |
California red fir |
Tree |
|
Abies magnifica var. shastensis |
Shasta red fir |
Tree |
|
Acer macrophyllum |
Bigleaf maple |
Tree |
53 |
Acer negundo |
Boxelder |
Tree |
31 |
Acer negundo var. californicum |
California box elder |
Tree |
31 |
Aesculus californica |
Buckeye |
Tree |
47 |
Alnus rhombifolia |
White alder |
Tree |
39 |
Arbutus menziesii |
Madrono |
Tree |
36 |
Callitropsis bakeri |
Modoc cypress |
Tree |
2 |
Calocedrus decurrens |
Incense cedar |
Tree |
40 |
Chamaecyparis lawsoniana |
Port orford cedar |
Tree |
14 |
Cornus sessilis |
Western cornelian cherry |
Tree |
6 |
Cupressus bakeri |
Baker's cypress |
Tree |
7 |
Cupressus lawsoniana |
Port orford cedar |
Tree |
14 |
Fraxinus latifolia |
Oregon ash |
Tree |
30 |
Hesperocyparis bakeri |
Baker's cypress |
Tree |
7 |
Juglans californica var. hindsii |
Northern california black walnut |
Tree |
14 |
Juglans hindsii |
Northern california black walnut |
Tree |
14 |
Juniperus grandis |
Sierra juniper |
Tree |
|
Juniperus occidentalis |
Western juniper |
Tree |
2 |
Juniperus occidentalis var. australis |
Sierra juniper |
Tree |
|
Juniperus occidentalis var. occidentalis |
Western juniper |
Tree |
2 |
Picea breweriana |
Weeping spruce |
Tree |
1 |
Picea engelmannii |
Engelmann spruce |
Tree |
7 |
Pinus albicaulis |
Whitebark pine |
Tree |
1 |
Pinus attenuata |
Knobcone pine |
Tree |
6 |
Pinus contorta |
Lodgepole pine |
Tree |
30 |
Pinus contorta ssp. murrayana |
Lodgepole pine |
Tree |
4 |
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. ponderosa |
North plateau ponderosa pine |
Tree |
2 |
Pinus ponderosa var. washoensis |
Washoe pine |
Tree |
|
Pinus sabiniana |
Gray pine |
Tree |
29 |
Pinus washoensis |
Washoe pine |
Tree |
|
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 |
53 |
Quercus berberidifolia |
Inland scrub oak |
Tree |
13 |
Quercus chrysolepis |
Gold cup live oak |
Tree |
24 |
Quercus chrysolepis var. nana |
Canyon live oak |
Tree |
25 |
Quercus douglasii |
Blue oak |
Tree |
27 |
Quercus garryana |
Oregon oak |
Tree |
25 |
Quercus garryana var. breweri |
Oregon oak |
Tree |
2 |
Quercus garryana var. garryana |
Oregon oak |
Tree |
1 |
Quercus 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 |
8 |
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 |
Torreya californica |
California nutmeg |
Tree |
9 |
Tsuga mertensiana |
Patton spruce |
Tree |
13 |
Umbellularia californica |
California bay |
Tree |
42 |
Lifeform: Vine | 1 plant |
Cuscuta howelliana |
Boggs lake dodder |
Vine |
|