1050 PLANTS Calflora
Abies magnifica var. critchfieldii Critchfield red fir native Tree PINACEAE
Acaulon mediterraneum native Moss POTTIACEAE
Acaulon rufescens native Moss POTTIACEAE
Acaulon triquetrum native Moss POTTIACEAE
Achnatherum Xbloomeri native Perennial grass POACEAE
Acmispon argyraeus var. notitius Providence mountains lotus rare native Perennial herb FABACEAE
Adiantum Xtracyi native Fern PTERIDACEAE
Agave simplex lonesome agave rare native Shrub AGAVACEAE
Agoseris Xdasycarpa native Perennial herb ASTERACEAE
Agrostis perennans Upland bentgrass native Perennial grass POACEAE
Aliciella humillima native Annual herb POLEMONIACEAE
Aloina aloides Aloina moss native Moss POTTIACEAE
Ambrosia Xplatyspina native Perennial herb ASTERACEAE
Amelanchier utahensis var. covillei Coville's serviceberry native Shrub ROSACEAE
Amphidium lapponicum native Moss RHABDOWEISIACEAE
Amphidium mougeotii native Moss RHABDOWEISIACEAE
Andreaea alpestris native Moss ANDREAEACEAE
Andreaea blyttii native Moss ANDREAEACEAE
Andreaea heinemannii native Moss ANDREAEACEAE
Andreaea nivalis native Moss ANDREAEACEAE
Andreaea rothii native Moss ANDREAEACEAE
Andreaea rupestris native Moss ANDREAEACEAE
Andreaea schofieldiana native Moss ANDREAEACEAE
Andropogon glomeratus var. pumilus Bushy bluestem native Perennial grass POACEAE
Aneura pinguis native Liverwort ANEURACEAE
Anoectangium handelii native Moss POTTIACEAE
Anomobryum concinnatum native Moss BRYACEAE
Anthelia julacea native Liverwort ANTHELIACEAE
Anthelia juratzkana native Liverwort ANTHELIACEAE
Anthoceros agrestis native Hornwort ANTHOCEROTACEAE
Anthoceros fusiformis Hornwort native Hornwort ANTHOCEROTACEAE
Anthoceros punctatus native Hornwort ANTHOCEROTACEAE
Antitrichia curtipendula native Moss LEUCODONTACEAE
Aphyllon californicum ssp. condensum California broomrape native Perennial herb (parasitic) OROBANCHACEAE
Aphyllon epigalium ssp. notocalifornicum native Annual herb OROBANCHACEAE
Arceuthobium douglasii Douglas's dwarf mistletoe native Perennial herb (parasitic) VISCACEAE
Archidium crassicostatum native Moss ARCHIDIACEAE
Arctoa fulvella native Moss DICRANACEAE
Arctostaphylos glandulosa ssp. howellii Howell's manzanita native Shrub ERICACEAE
Arctostaphylos patula ssp. gankinii Gankin's greenleaf manzanita native Shrub ERICACEAE
Arctostaphylos patula ssp. patula Greenleaf manzanita native Shrub ERICACEAE
Arctostaphylos purissima ssp. globosa Globose manzanita native Shrub ERICACEAE
Arctostaphylos purissima ssp. purissima La Purisima manzanita native Shrub ERICACEAE
Arctostaphylos Xcinerea Del norte manzanita native Shrub ERICACEAE
Argyrochosma limitanea ssp. limitanea Southwestern false cloak fern rare native Fern (rhizomatous) PTERIDACEAE
Aristida purpurea var. wrightii Wright three awn native Perennial grass POACEAE
Asterella bolanderi native Liverwort AYTONIACEAE
Asterella saccata native Liverwort AYTONIACEAE
Astragalus lentiginosus var. albifolius White leaved milk vetch native Annual, Perennial herb FABACEAE
Astragalus lentiginosus var. chartaceus Broadleaf milkvetch native Annual, Perennial herb FABACEAE
Astragalus lentiginosus var. floribundus Floriferous milk vetch native Annual, Perennial herb FABACEAE
Astragalus tephrodes var. brachylobus Ashen milk vetch native Perennial herb FABACEAE
Astragalus whitneyi var. lenophyllus Whitney's milk vetch rare native Perennial herb FABACEAE
Astrolepis cochisensis ssp. cochisensis Scaly cloak fern rare native Fern PTERIDACEAE
Atractylocarpus flagellaceus Flagella like atractylocarpus native Moss DICRANACEAE
Atriplex gmelinii Gmelin's saltbush native Annual herb CHENOPODIACEAE
Atriplex gmelinii var. gmelinii Gmelin's saltbush native Annual herb CHENOPODIACEAE
Atriplex pusilla Small scale rare native Annual herb CHENOPODIACEAE
Atriplex tularensis Bakersfield smallscale rare native Annual herb CHENOPODIACEAE
Aulacomnium androgynum native Moss AULACOMNIACEAE
Balsamorhiza hirsuta Hairy balsam root native Perennial herb ASTERACEAE
Balsamorhiza Xterebinthacea native Perennial herb ASTERACEAE
Barbilophozia hatcheri native Liverwort ANASTROPHYLLACEAE
Barbilophozia lycopodioides native Liverwort ANASTROPHYLLACEAE
Barbula bolleana native Moss POTTIACEAE
Barbula commutata native Moss POTTIACEAE
Barbula convoluta native Moss POTTIACEAE
Barbula eustegia native Moss POTTIACEAE
Barbula unguiculata native Moss POTTIACEAE
Bartramia aprica native Moss BARTRAMIACEAE
Bazzania denudata native Liverwort LEPIDOZIACEAE
Berberis harrisoniana Harrison's barberry rare native Shrub BERBERIDACEAE
Blasia pusilla native Liverwort BLASIACEAE
Blepharostoma arachnoideum native Liverwort PSEUDOLEPICOLEACEAE
Blepharostoma trichophyllum native Liverwort PSEUDOLEPICOLEACEAE
Boechera acutina Pointed rockcress native Perennial herb BRASSICACEAE
Boechera calderi Calder's rockcress native Perennial herb BRASSICACEAE
Boechera covillei Coville's rockcress native Perennial herb BRASSICACEAE
Boechera evadens Hidden rockcress rare native Perennial herb BRASSICACEAE
Boechera pinzliae Pinzl's rock cress rare native Perennial herb BRASSICACEAE
Boechera rubicundula Mount day rockcress rare native Perennial herb BRASSICACEAE
Boechera ultraalsa Snow mountain rockcress rare native Perennial herb BRASSICACEAE
Botrychium lineare Narrowleaf grapefern rare native Fern OPHIOGLOSSACEAE
Botrychium neolunaria North American moonwort rare native perennial rhizomatous herb OPHIOGLOSSACEAE
Botrychium simplex var. simplex Least moonwort native Fern OPHIOGLOSSACEAE
Botrychium tunux Moosewort rare native Fern OPHIOGLOSSACEAE
Botrychium yaaxudakeit Giant moonwort rare native Fern OPHIOGLOSSACEAE
Bouteloua curtipendula var. caespitosa Side oats grama native Perennial grass POACEAE
Brachytheciastrum fendleri native Moss BRACHYTHECIACEAE
Brachytheciastrum leibergii native Moss BRACHYTHECIACEAE
Brachytheciastrum velutinum native Moss BRACHYTHECIACEAE
Brachythecium acutum native Moss BRACHYTHECIACEAE
Brachythecium albicans native Moss BRACHYTHECIACEAE
Brachythecium asperrimum native Moss BRACHYTHECIACEAE
Brachythecium calcareum native Moss BRACHYTHECIACEAE
Brachythecium collinum Brachythecium moss native Moss BRACHYTHECIACEAE
Brachythecium erythrorrhizon native Moss BRACHYTHECIACEAE
Brachythecium frigidum Cold brachythecium moss native Moss BRACHYTHECIACEAE
Brachythecium nelsonii native Moss BRACHYTHECIACEAE
Brachythecium rutabulum native Moss BRACHYTHECIACEAE
Brachythecium venustum native Moss BRACHYTHECIACEAE
Brickellia microphylla var. scabra Rough brickellbush native Shrub ASTERACEAE
Bromus polyanthus Great basin brome, colorado brome native Perennial grass POACEAE
Bruchia flexuosa native Moss BRUCHIANCEAE
Bryoerythrophyllum columbianum native Moss POTTIACEAE
Bryoerythrophyllum ferruginascens native Moss POTTIACEAE
Bryum blindii native Moss BRYACEAE
Bryum calobryoides native Moss BRYACEAE
Bryum chryseum Brassy bryum rare native Moss BRYACEAE
Bryum lanatum native Moss BRYACEAE
Bryum veronense native Moss BRYACEAE
Buckiella undulata native Moss HYPNACEAE
Bucklandiella affinis native Moss GRIMMIACEAE
Bucklandiella heterosticha native Moss GRIMMIACEAE
Bucklandiella lawtonae native Moss GRIMMIACEAE
Bucklandiella macounii native Moss GRIMMIACEAE
Bucklandiella microcarpa native Moss GRIMMIACEAE
Bucklandiella obesa native Moss GRIMMIACEAE
Bucklandiella occidentalis native Moss GRIMMIACEAE
Bucklandiella pacifica native Moss GRIMMIACEAE
Bucklandiella sudetica native Moss GRIMMIACEAE
Buxbaumia piperi Piper's buxbaumia moss native Moss BUXBAUMIACEAE
Calliergonella cuspidata native Moss PYLAISIACEAE
Calliergonella lindbergii native Moss PYLAISIACEAE
Callitriche heterophylla var. heterophylla Varied leaved water starwort native Annual herb PLANTAGINACEAE
Callitriche longipedunculata Longstock water-starwort native Perennial herb PLANTAGINACEAE
Calochortus monanthus Single flowered mariposa lily rare native Perennial herb (bulb) LILIACEAE
Calypogeia azurea native Liverwort CALYPOGEIACEAE
Calypogeia fissa native Liverwort CALYPOGEIACEAE
Calypogeia integristipula native Liverwort CALYPOGEIACEAE
Calypogeia muelleriana native Liverwort CALYPOGEIACEAE
Calypogeia suecica native Liverwort CALYPOGEIACEAE
Calystegia sepium ssp. binghamiae Santa barbara morning glory rare native Perennial herb (rhizomatous) CONVOLVULACEAE
Camissoniopsis luciae Santa lucia sun cup native Annual herb ONAGRACEAE
Campylium chrysophyllum native Moss AMBLYSTEGIACEAE
Campylium hispidulum native Moss AMBLYSTEGIACEAE
Campylium stellatum native Moss AMBLYSTEGIACEAE
Campylopodiella stenocarpa Flagella like atractylocarpus rare native Moss DICRANACEAE
Campylopus pyriformis native Moss DICRANACEAE
Campylopus schmidii native Moss DICRANACEAE
Campylopus subulatus native Moss DICRANACEAE
Campylostelium pitardii native Moss PTYCHOMITRIACEAE
Carex engelmannii Engelmann's sedge native Perennial grasslike herb CYPERACEAE
Carex klamathensis rare native Perennial grasslike herb CYPERACEAE
Carex lasiocarpa var. americana American woollyfruit sedge native Perennial grasslike herb CYPERACEAE
Carex livida Livid sedge rare native Perennial grasslike herb (rhizomatous) CYPERACEAE
Castilleja leschkeana Point reyes paintbrush rare native Perennial herb OROBANCHACEAE
Catabrosa aquatica water whorlgrass rare native Perennial herb POACEAE
Ceanothus connivens Trailing buckbrush native Shrub RHAMNACEAE
Ceanothus foliosus var. viejasensis Viejas Mountain ceanothus rare native Shrub RHAMNACEAE
Ceanothus Xflexilis Flexible ceanothus native Shrub RHAMNACEAE
Ceanothus Xmendocinensis Mendocino ceanothus native Shrub RHAMNACEAE
Ceanothus Xrugosus native Shrub RHAMNACEAE
Ceanothus Xserrulatus Cascade lake ceanothus native Shrub RHAMNACEAE
Ceanothus Xvanrensselaeri native Shrub RHAMNACEAE
Centaurium namatophilum Springloving Centaury native Annual herb GENTIANACEAE
Cephalozia bicuspidata native Liverwort CEPHALOZIACEAE
Cephaloziella divaricata native Liverwort CEPHALOZIELLACEAE
Cephaloziella patulifolia native Liverwort CEPHALOZIELLACEAE
Cephaloziella rubella native Liverwort CEPHALOZIELLACEAE
Cephaloziella stelluifera native Liverwort CEPHALOZIELLACEAE
Cephaloziella stellulifera native Liverwort CEPHALOZIELLACEAE
Cephaloziella turneri native Liverwort CEPHALOZIELLACEAE
Ceratodon purpureus native Moss DITRICHACEAE
Ceratodon stenocarpus native Moss DITRICHACEAE
Cheilanthes Xfibrillosa native Fern (rhizomatous) PTERIDACEAE
Cheilanthes Xparishii native Fern (rhizomatous) PTERIDACEAE
Chenopodium album var. stevensii Stevens' lambsquarters native Annual herb CHENOPODIACEAE
Chenopodium glaucum var. salinum Oak leaved goosefoot native Annual herb CHENOPODIACEAE
Chenopodium hians Gaping goosefoot native Annual herb CHENOPODIACEAE
Chiloscyphus polyanthos native Liverwort LOPHOCOLEACEAE
Chorizanthe clevelandii Cleveland's spineflower native Annual herb POLYGONACEAE
Chylismia brevipes ssp. arizonica Arizona sun cup native Annual, Perennial herb ONAGRACEAE
Cirsium occidentale var. coulteri Coulter's thistle native Perennial herb ASTERACEAE
Cirsium praeteriens Palo alto thistle rare native Perennial herb ASTERACEAE
Cirsium scariosum var. citrinum Southern meadow thistle native Perennial herb ASTERACEAE
Cladonia firma Popcorn lichen rare native Lichen CLADONIACEAE
Claopodium crispifolium native Moss LESKEACEAE
Claytonia peirsonii ssp. bernardinus San Bernardino spring beauty rare native Perennial herb MONTIACEAE
Claytonia peirsonii ssp. californacis Furnace spring beauty rare native Perennial herb MONTIACEAE
Claytonia peirsonii ssp. peirsonii Peirson's spring beauty rare native Perennial herb MONTIACEAE
Cleomella californica native Annual herb CLEOMACEAE
Cleomella oxystyloides native Annual herb CLEOMACEAE
Cleomella palmeri Palmer's jackass-clover native Perennial herb CLEOMACEAE
Cleomella platycarpa Golden bee plant native Annual herb CLEOMACEAE
Cleomella refracta Jackass-clover native Annual herb CLEOMACEAE
Climacium dendroides Tree climacium moss rare native Moss CLIMACIACEAE
Cochlearia groenlandica Greenland cochlearia rare native Annual herb BRASSICACEAE
Codonoblepharon menziesii native Moss ORTHOTRICHACEAE
Codriophorus acicularis native Moss GRIMMIACEAE
Codriophorus depressus native Moss GRIMMIACEAE
Codriophorus norrisii native Moss GRIMMIACEAE
Conardia compacta native Moss AMBLYSTEGIACEAE
Conocephalum salebrosum native Liverwort CONOCEPHALACEAE
Cordylanthus pilosus ssp. trifidus Hairy bird's beak native Annual herb OROBANCHACEAE
Coscinodon arctolimnius ssp. higuchii Higuchi's sieve-tooth moss rare native Moss GRIMMIACEAE
Coscinodon calyptratus native Moss GRIMMIACEAE
Crassula solieri Little pygmy weed native Annual herb CRASSULACEAE
Crepis bakeri ssp. bakeri Baker's hawksbeard native Perennial herb ASTERACEAE
Crepis bakeri ssp. cusickii Cusick's hawksbeard native Perennial herb ASTERACEAE
Crepis runcinata ssp. andersonii Anderson's meadow hawksbeard native Perennial herb ASTERACEAE
Crossidium aberrans native Moss POTTIACEAE
Crossidium crassinervium native Moss POTTIACEAE
Crossidium seriatum native Moss POTTIACEAE
Cryptantha catalinensis Santa Catalina Island cryptantha native Annual herb BORAGINACEAE
Cryptantha clementina San Clemente Island dune cryptantha native Annual herb BORAGINACEAE
Cryptantha excavata Deep scarred cryptantha rare native Annual herb BORAGINACEAE
Cryptantha hooveri Hoover's cryptantha rare native Annual herb BORAGINACEAE
Cryptantha kinkiensis San Clemente Island upland cryptantha native Annual herb BORAGINACEAE
Cryptantha maritima var. pilosa Tufted haired cryptantha native Annual herb BORAGINACEAE
Cryptantha pterocarya var. stenoloba Narrow-lobed cryptantha native Annual herb BORAGINACEAE
Cucurbita digitata Finger leaved gourd native Perennial herb, Vine CUCURBITACEAE
Cuscuta californica var. apiculata Pointed dodder rare native Annual herb, Vine (parasitic) CONVOLVULACEAE
Cuscuta cephalanthi Buttonbush dodder native Annual herb, Vine (parasitic) CONVOLVULACEAE
Cuscuta nevadensis Desert dodder native Annual herb, Vine (parasitic) CONVOLVULACEAE
Cuscuta obtusiflora Peruvian dodder native Annual herb, Vine (parasitic) CONVOLVULACEAE
Cuscuta obtusiflora var. glandulosa Peruvian dodder rare native Annual herb, Vine (parasitic) CONVOLVULACEAE
Cuscuta pacifica var. papillata Mendocino dodder rare native Annual herb, Vine (parasitic) CONVOLVULACEAE
Cuscuta suaveolens Fringed dodder native Annual herb, Vine (parasitic) CONVOLVULACEAE
Cynodontium jenneri native Moss DICRANACEAE
Cyperus esculentus var. heermannii Nut grass native Perennial grasslike herb CYPERACEAE
Cyperus esculentus var. macrostachyus Yellow nutsedge native Perennial grasslike herb CYPERACEAE
Dacryophyllum falcifolium Tear drop moss rare native Moss HYPNACEAE
Daltonia splachnoides native Moss DALTONIACEAE
Dannorrisia bigelovii native Moss NECKERACEAE
Delphinium variegatum ssp. thornei Thorne's royal larkspur rare native Perennial herb RANUNCULACEAE
Dendromecon harfordii var. rhamnoides Island tree poppy rare native Shrub PAPAVERACEAE
Dermatocarpon meiophyllizum silverskin lichen rare native Lichen VERRUCARIACEAE
Deschampsia cespitosa ssp. beringensis Tufted hair grass native Perennial grass POACEAE
Descurainia adenophora White tansy mustard native Perennial herb BRASSICACEAE
Descurainia pinnata ssp. intermedia Intermediate western tansy mustard native Annual herb BRASSICACEAE
Descurainia pinnata ssp. ochroleuca Western tansymustard native Annual herb BRASSICACEAE
Dichelyma uncinatum native Moss FONTINALACEAE
Dichodontium flavescens native Moss DICRANACEAE
Dichodontium olympicum native Moss DICRANACEAE
Dicranella grevilleana native Moss DICRANACEAE
Dicranella heteromalla Dicranella moss native Moss DICRANACEAE
Dicranella hilariana Dicranella moss native Moss DICRANACEAE
Dicranella howei Howe's dicranella moss native Moss DICRANACEAE
Dicranella pacifica native Moss DICRANACEAE
Dicranella palustris native Moss DICRANACEAE
Dicranella rufescens native Moss DICRANACEAE
Dicranella schreberiana native Moss DICRANACEAE
Dicranella staphylina native Moss DICRANACEAE
Dicranella subulata native Moss DICRANACEAE
Dicranum fuscescens native Moss DICRANACEAE
Dicranum scoparium native Moss DICRANACEAE
Dicranum sulcatum native Moss DICRANACEAE
Dicranum undulatum native Moss DICRANACEAE
Didymodon californicus California beard-moss rare native Moss POTTIACEAE
Didymodon norrisii Norris' beard moss native Moss POTTIACEAE
Didymodon rigidulus native Moss POTTIACEAE
Didymodon umbrosus native Moss POTTIACEAE
Diplacus traskiae Santa Catalina Island monkeyflower rare native Annual herb PHRYMACEAE
Diplophyllum obtusifolium native Liverwort SCAPANIACEAE
Diplophyllum taxifolium native Liverwort SCAPANIACEAE
Discelium nudum Discelium moss rare native Moss DISCELIACEAE
Ditrichum ambiguum native Moss DITRICHACEAE
Ditrichum montanum native Moss DITRICHACEAE
Ditrichum pusillum native Moss DITRICHACEAE
Ditrichum schimperi native Moss DITRICHACEAE
Doellingeria engelmannii native Perennial herb ASTERACEAE
Douinia ovata native Liverwort SCAPANIACEAE
Downingia ornatissima var. mirabilis native Annual herb CAMPANULACEAE
Downingia willamettensis Cascade downingia rare native Annual herb CAMPANULACEAE
Draba monoensis White mtns. draba rare native Perennial herb BRASSICACEAE
Draba sharsmithii Mt. whitney draba rare native Perennial herb BRASSICACEAE
Drepanocladus aduncus native Moss AMBLYSTEGIACEAE
Drepanocladus polycarpos native Moss AMBLYSTEGIACEAE
Drepanocladus polygamus native Moss AMBLYSTEGIACEAE
Drepanocladus sordidus native Moss AMBLYSTEGIACEAE
Drymocallis cuneifolia var. cuneifolia Wedgeleaf woodbeauty rare native Perennial herb ROSACEAE
Drymocallis glandulosa var. viscida Sticky cinquefoil native Perennial herb ROSACEAE
Dudleya cymosa ssp. ovatifolia Santa monica mtns. dudleya rare native Perennial herb CRASSULACEAE
Eastwoodiella californica swamp harebell rare native perennial rhizomatous herb CAMPANULACEAE
Echinocereus engelmannii var. armatus Engelmann's hedgehog cactus native Shrub (stem succulent) CACTACEAE
Echinocereus engelmannii var. howei Howe's hedgehog cactus rare native Shrub (stem succulent) CACTACEAE
Echinochloa crus-pavonis var. macera Gulf cockspur grass native Annual grass POACEAE
Elatine heterandra Mosquito waterwort native Annual, Perennial herb ELATINACEAE
Eleocharis acicularis var. occidentalis Needle spike rush native Perennial grasslike herb CYPERACEAE
Eleocharis engelmannii var. detonsa Engelmann's spikerush native Annual grasslike herb CYPERACEAE
Eleocharis ovata Ovate spikerush native Perennial grasslike herb CYPERACEAE
Elodea bifoliata Twoleaf waterweed native Perennial herb HYDROCHARITACEAE
Elodium blandowii native Moss HELODIACEAE
Elymus salina Salina pass wild rye rare native Perennial grass POACEAE
Elymus stebbinsii ssp. septentrionalis Stebbins' wildrye native Perennial grass POACEAE
Elymus Xsaundersii native Perennial grass POACEAE
Encalypta ciliata native Moss ENCALYPTACEAE
Encalypta procera native Moss ENCALYPTACEAE
Encalypta rhaptocarpa native Moss ENCALYPTACEAE
Entosthodon attenuatus native Moss FUNARIACEAE
Entosthodon bolanderi Bolander's entosthodon moss native Moss FUNARIACEAE
Entosthodon californicus native Moss FUNARIACEAE
Entosthodon drummondii native Moss FUNARIACEAE
Entosthodon fascicularis native Moss FUNARIACEAE
Entosthodon kochii Koch's entosthodon moss rare native Moss FUNARIACEAE
Entosthodon planoconvexus native Moss FUNARIACEAE
Entosthodon rubrisetus native Moss FUNARIACEAE
Entosthodon tucsoni native Moss FUNARIACEAE
Ephemerum serratum native Moss EPHEMERACEAE
Epilobium saximontanum Glandular willowherb native Perennial herb ONAGRACEAE
Eragrostis capillaris Lace grass native Annual grass POACEAE
Eragrostis intermedia Plains lovegrass native Annual grass POACEAE
Eragrostis lutescens Six weeks lovegrass native Annual grass POACEAE
Eragrostis mexicana ssp. mexicana New mexico lovegrass native Annual grass POACEAE
Eragrostis pectinacea var. miserrima Desert lovegrass native Annual grass POACEAE
Eragrostis superba Wilman lovegrass native Annual grass POACEAE
Eremogone congesta var. charlestonensis Charleston sandwort rare native Perennial herb CARYOPHYLLACEAE
Eremogone congesta var. simulans Capitate sandwort native Perennial herb CARYOPHYLLACEAE
Eremogone macradenia var. arcuifolia Forest camp sandwort native Perennial herb CARYOPHYLLACEAE
Eriastrum diffusum ssp. coachellae native Annual herb POLEMONIACEAE
Eriastrum diffusum ssp. diffusum Spreading woolly-star native Annual herb POLEMONIACEAE
Eriastrum sapphirinum ssp. ambiguum Short-bract woolly-star native Annual herb POLEMONIACEAE
Ericameria nauseosa var. washoensis Rubber rabbitbrush native Shrub ASTERACEAE
Ericameria parryi var. aspra Parry's rabbitbrush native Shrub ASTERACEAE
Ericameria parryi var. imula Parry's rabbitbrush native Shrub ASTERACEAE
Ericameria Xbolanderi native Shrub ASTERACEAE
Erigeron bloomeri var. nudatus Waldo daisy rare native Perennial herb ASTERACEAE
Erigeron breweri var. bisanctus Pious daisy native Perennial herb ASTERACEAE
Erigeron calvus Bald daisy rare native Perennial herb ASTERACEAE
Erigeron concinnus var. condensatus Clustered navajo fleabane native Shrub (stem succulent) ASTERACEAE
Erigeron conditii Condit's fleabane daisy native Perennial herb ASTERACEAE
Erigeron inornatus var. keilii Keil's daisy rare native Perennial herb ASTERACEAE
Erigeron mariposanus Mariposa daisy rare native Perennial herb ASTERACEAE
Erigeron oxyphyllus Wand fleabane rare native Perennial herb ASTERACEAE
Erigeron robustior Willamette fleabane rare native Perennial herb ASTERACEAE
Eriochloa aristata Bearded cupgrass native Annual grass POACEAE
Eriogonum giganteum var. compactum Santa barbara island buckwheat rare native Shrub POLYGONACEAE
Eriogonum microtheca var. corymbosoides San bernardino wild buckwheat native Perennial herb POLYGONACEAE
Eriogonum ovalifolium var. caelestinum Cushion buckwheat native Perennial herb POLYGONACEAE
Eriogonum umbellatum var. canifolium Sulphur buckwheat native Perennial herb POLYGONACEAE
Eriogonum umbellatum var. juniporinum Juniper buckwheat rare native Perennial herb POLYGONACEAE
Eryngium vaseyi var. vaseyi Coyote thistle native Perennial herb APIACEAE
Erythranthe arenicola native Annual herb PHRYMACEAE
Erythranthe grayi Gray's monkeyflower rare native Annual herb PHRYMACEAE
Erythranthe marmorata Stanislaus monkeyflower rare native Annual herb PHRYMACEAE
Erythranthe utahensis Utah monkeyflower rare native Perennial herb PHRYMACEAE
Eschscholzia mexicana Desert california poppy native Annual herb PAPAVERACEAE
Eschscholzia minutiflora ssp. twisselmannii Red rock poppy rare native Annual herb PAPAVERACEAE
Eschscholzia procera Kernville poppy rare native Perennial herb PAPAVERACEAE
Escobaria chlorantha Desert pincushion native Shrub (stem succulent) CACTACEAE
Euphorbia platysperma Flat-seeded spurge rare native Annual herb EUPHORBIACEAE
Eurhynchiastrum pulchellum native Moss BRACHYTHECIACEAE
Fabronia ciliaris native Moss FABRONIACEAE
Fabronia pusilla native Moss FABRONIACEAE
Festuca ammobia Sand fescue native Perennial grass POACEAE
Festuca rubra ssp. pruinosa Red fescue native Perennial grass POACEAE
Fissidens adianthoides native Moss FISSIDENTACEAE
Fissidens aphelotaxifolius Fissidens moss rare native Moss FISSIDENTACEAE
Fissidens dubius native Moss FISSIDENTACEAE
Fissidens fontanus native Moss FISSIDENTACEAE
Fissidens grandifrons native Moss FISSIDENTACEAE
Fissidens minutulus native Moss FISSIDENTACEAE
Fissidens obtusifolius native Moss FISSIDENTACEAE
Fissidens taxifolius native Moss FISSIDENTACEAE
Fissidens taylorii native Moss FISSIDENTACEAE
Fissidens ventricosus native Moss FISSIDENTACEAE
Fontinalis chrysophylla native Moss FONTINALACEAE
Fontinalis gigantea native Moss FONTINALACEAE
Fontinalis howellii native Moss FONTINALACEAE
Fontinalis mollis native Moss FONTINALACEAE
Fontinalis neomexicana native Moss FONTINALACEAE
Fossombronia pusilla native Liverwort FOSSOMBRONIACEAE
Fossombronia wondraczekii native Liverwort FOSSOMBRONIACEAE
Frangula californica ssp. crassifolia Serpentine hoary coffeeberry native Shrub RHAMNACEAE
Frangula californica ssp. ursina Desert hoary coffeeberry native Shrub RHAMNACEAE
Frangula rubra ssp. yosemitana Yosemite buckthorn native Shrub RHAMNACEAE
Frisvollia varia native Moss GAIMMIACEAE
Frullania asagrayana native Liverwort FRULLANIACEAE
Frullania brittoniae native Liverwort FRULLANIACEAE
Frullania californica native Liverwort FRULLANIACEAE
Frullania catalinae native Liverwort FRULLANIACEAE
Frullania inflata native Liverwort FRULLANIACEAE
Frullania kunzei native Liverwort FRULLANIACEAE
Frullania tamarisci native Liverwort FRULLANIACEAE
Funaria calvescens native Moss FUNARIACEAE
Funaria convexa native Moss FUNARIACEAE
Funaria microstoma native Moss FUNARIACEAE
Funaria muhlenbergii native Moss FUNARIACEAE
Funaria pulchella native Moss FUNARIACEAE
Fuscocephaloziopsis catenulata native Liverwort CEPHALOZIACEAE
Fuscocephaloziopsis lunulifolia native Liverwort CEPHALOZIACEAE
Galium angustifolium ssp. onycense Onyx peak bedstraw rare native Perennial herb RUBIACEAE
Galium argense Argus bedstraw native Perennial herb RUBIACEAE
Galium hilendiae ssp. hilendiae Hilend's bedstraw native Perennial herb RUBIACEAE
Galium hypotrichium ssp. ebbettsense Alpine bedstraw native Perennial herb RUBIACEAE
Galium hypotrichium ssp. subalpinum Subalpine bedstraw native Perennial herb RUBIACEAE
Galium magnifolium Large leaf bedstraw native Perennial herb RUBIACEAE
Galium munzii Munz's bedstraw rare native Perennial herb RUBIACEAE
Galium sparsiflorum ssp. glabrius Sequoia bedstraw native Perennial herb RUBIACEAE
Galium wrightii Wright's bedstraw rare native Perennial herb RUBIACEAE
Gamochaeta argyrinea Silver Cudweed native Perennial herb ASTERACEAE
Gemmabryum barnesii native Moss BRYACEAE
Gemmabryum californicum native Moss BRYACEAE
Gemmabryum dichotomum native Moss BRYACEAE
Gemmabryum gemmiferum native Moss BRYACEAE
Gemmabryum gemmilucens native Moss BRYACEAE
Gemmabryum klinggraeffii native Moss BRYACEAE
Gemmabryum radiculosum native Moss BRYACEAE
Gemmabryum subapiculatum native Moss BRYACEAE
Gemmabryum tenuisetum native Moss BRYACEAE
Gemmabryum valparaisense native Moss BRYACEAE
Gemmabryum vinosum native Moss BRYACEAE
Gemmabryum violaceum native Moss BRYACEAE
Geocalyx graveolens native Liverwort GEOCALYCACEAE
Gilia leptantha ssp. transversa Fine flower gilia native Annual herb POLEMONIACEAE
Gilia ochroleuca ssp. lanosa Sisquoc gilia rare native Annual herb POLEMONIACEAE
Gilia tenuiflora ssp. amplifaucalis Spreading slender flowered gilia rare native Annual herb POLEMONIACEAE
Gilia tenuiflora ssp. docmilleri Santa lucia gilia native Annual herb POLEMONIACEAE
Githopsis diffusa ssp. filicaulis Mission canyon bluecup rare native Annual herb CAMPANULACEAE
Githopsis pulchella var. glabra Sierra bluecup native Annual herb CAMPANULACEAE
Githopsis pulchella var. pulchella Largeflower bluecup native Annual herb CAMPANULACEAE
Githopsis tenella Tube flower bluecup rare native Annual herb CAMPANULACEAE
Graphis saxorum Baja rock lichen rare native Lichen GRAPHIDACEAE
Grimmia anomala native Moss GRIMMIACEAE
Grimmia arcuatifolia native Moss GRIMMIACEAE
Grimmia arizonae native Moss GRIMMIACEAE
Grimmia brevirostris native Moss GRIMMIACEAE
Grimmia caespiticia native Moss GRIMMIACEAE
Grimmia elongata native Moss GRIMMIACEAE
Grimmia hamulosa native Moss GRIMMIACEAE
Grimmia leibergii native Moss GRIMMIACEAE
Grimmia lesherae native Moss GRIMMIACEAE
Grimmia longirostris Grimmia Dry Rock Moss native Moss GRIMMIACEAE
Grimmia mariniana native Moss GRIMMIACEAE
Grimmia moxleyi native Moss GRIMMIACEAE
Grimmia ovalis native Moss GRIMMIACEAE
Grimmia plagiopodia native Moss GRIMMIACEAE
Grimmia ramondii native Moss GRIMMIACEAE
Grimmia reflexidens native Moss GRIMMIACEAE
Grimmia serrana native Moss GRIMMIACEAE
Grimmia sessitana native Moss GRIMMIACEAE
Grimmia torquata Grimmia dry rock moss native Moss GRIMMIACEAE
Grimmia unicolor native Moss GRIMMIACEAE
Grimmia vaginulata Vaginulate grimmia rare native Moss GRIMMIACEAE
Gymnocolea inflata native Liverwort ANASTROPHYLLACEAE
Gymnomitrion concinnatum native Liverwort GYMNOMITRIACEAE
Gymnomitrion corallioides native Liverwort GYMNOMITRIACEAE
Gymnomitrion obtusum native Liverwort GYMNOMITRIACEAE
Gymnostomum aeruginosum native Moss POTTIACEAE
Gymnostomum viridulum native Moss POTTIACEAE
Gyrothyra underwoodiana native Liverwort GYROTHYRACEAE
Hackelia setosa Bristly stickseed native Perennial herb BORAGINACEAE
Haplodontium tehamense Lassen peak copper moss rare native Moss MNIACEAE
Hartmaniella sierrae native CARYOPHYLLACEAE
Hedwigia ciliata native Moss HEDWIGIACEAE
Hedwigia stellata native Moss HEDWIGIACEAE
Helianthus nuttallii ssp. parishii Los angeles sunflower rare native Perennial herb (rhizomatous) ASTERACEAE
Hennediella heimii native Moss POTTIACEAE
Herzogiella seligeri native Moss HYPNACEAE
Herzogiella striatella native Moss HYPNACEAE
Heterocladium macounii native Moss LEMBOPHYLLACEAE
Heterotheca villosa var. scabra Rough hairy goldenaster native Perennial herb ASTERACEAE
Heuchera abramsii Abrams's alumroot rare native Perennial herb (rhizomatous) SAXIFRAGACEAE
Heuchera chlorantha Green flowered alumroot native Perennial herb (rhizomatous) SAXIFRAGACEAE
Hierochloe hirta ssp. arctica Northern sweetgrass native Perennial grass POACEAE
Hoffmannseggia peninsularis Baja peninsula rushpea rare native perennial shrub FABACEAE
Homalothecium californicum native Moss BRACHYTHECIACEAE
Homalothecium nevadense native Moss BRACHYTHECIACEAE
Homomallium mexicanum native Moss HYPNACEAE
Hookeria lucens native Moss HOOKERIACEAE
Hooveria purpurea var. purpurea Santa Lucia purple amole native Perennial herb AGAVACEAE
Hooveria purpurea var. reducta Camatta Canyon amole native AGAVACEAE
Hydrogrimmia mollis native Moss GRIMMIACEAE
Hygroamblystegium tenax native Moss AMBLYSTEGIACEAE
Hygrobiella laxifolia native Liverwort HYGROBIELLACEAE
Hygrohypnum luridum native Moss AMBLYSTEGIACEAE
Hygrohypnum styriacum native Moss AMBLYSTEGIACEAE
Hylocomiadelphus triquetrus native Moss HYLOCOMIACEAE
Hylocomium splendens native Moss HYLOCOMIACEAE
Hymenoloma crispulum native Moss RHABDOWEISSIACEAE
Hymenostylium recurvirostrum native Moss POTTIACEAE
Hypogymnia heterophylla Tube lichen native Lichen PARMELIACEAE
Hypogymnia schizidiata Island rock lichen rare native Lichen PARMELIACEAE
Imbribryum alpinum native Moss BRYACEAE
Imbribryum gemmiparum native Moss BRYACEAE
Imbribryum microchaeton native Moss BRYACEAE
Imbribryum mildeanum native Moss BRYACEAE
Imbribryum miniatum native Moss BRYACEAE
Imbribryum torenii native Moss BRYACEAE
Iris hartwegii ssp. columbiana Tuolumne iris rare native Perennial herb (rhizomatous) IRIDACEAE
Isoetes echinospora Spiny spored quillwort native ISOETACEAE
Isoetes minima Columbia quillwort rare native perennial cormiferous herb ISOETACEAE
Isoetes tenella Spiny spore quillwort native ISOETACEAE
Isopterygiopsis pulchella native Moss PLAGIOTHECIACEAE
Isothecium stoloniferum native Moss LEMBOPHYLLACEAE
Ivesia arizonica Rock whitefeather native Perennial herb ROSACEAE
Ivesia baileyi var. baileyi Bailey's ivesia rare native Perennial herb ROSACEAE
Juncus brachyphyllus Short leaved rush native Perennial grasslike herb JUNCACEAE
Juncus effusus ssp. austrocalifornicus Common bog rush native Perennial grasslike herb JUNCACEAE
Juncus elliottii native Perennial grasslike herb JUNCACEAE
Juncus interior Inland rush rare native Perennial grasslike herb JUNCACEAE
Juncus nevadensis var. inventus Dune rush rare native Perennial grasslike herb JUNCACEAE
Juncus trilocularis native Perennial grasslike herb JUNCACEAE
Jungermannia atrovirens native Liverwort JUNGERMANNIACEAE
Jungermannia borealis native Liverwort JUNGERMANNIACEAE
Jungermannia exsertifolia native Liverwort JUNGERMANNIACEAE
Jungermannia pumila native Liverwort JUNGERMANNIACEAE
Kiaeria blyttii native Moss DICRANACEAE
Kiaeria falcata native Moss DICRANACEAE
Kiaeria starkei native Moss DICRANACEAE
Koponeniella bolanderi native Moss BRACHYTHECIACEAE
Laphamia intricata Desert rock daisy native Shrub ASTERACEAE
Lasthenia leptalea Salinas valley goldfields rare native Annual herb ASTERACEAE
Lathyrus sulphureus var. argillaceus Dubious pea rare native Perennial herb FABACEAE
Lavatera assurgentiflora ssp. assurgentiflora Island mallow rare native Shrub MALVACEAE
Lavatera assurgentiflora ssp. glabra Southern island mallow rare native Shrub MALVACEAE
Lemna aequinoctialis Duckweed native Perennial herb ARACEAE
Lepidium ramosissimum Manybranched pepperweed native Perennial herb BRASSICACEAE
Lepidozia reptans native Liverwort LEPIDOZIACEAE
Leptochloa panicea ssp. brachiata Mucronate sprangeltop native Annual grass POACEAE
Leptochloa viscida Sticky sprangletop native Annual grass POACEAE
Leptodictyum humile native Moss AMBLYSTEGIACEAE
Leptophascum leptophyllum native Moss POTTIACEAE
Lewinskya arida native Moss ORTHOTRICHACEAE
Lewinskya bolanderi native Moss ORTHOTRICHACEAE
Lewinskya laevigata native Moss ORTHOTRICHACEAE
Lewinskya pylaisii native Moss ORTHOTRICHACEAE
Lewinskya spjutii native Moss ORTHOTRICHACEAE
Leymus salinus Saline wildrye native Perennial grass POACEAE
Linanthus californicus ssp. glandulosus native Shrub POLEMONIACEAE
Linanthus dichotomus ssp. pattersonii native Shrub POLEMONIACEAE
Linanthus pungens ssp. hallii native Shrub POLEMONIACEAE
Liochlaena lanceolata native Liverwort JUNGERMANNIACEAE
Lomatium kogholiini Wailaki lomatium native Perennial herb APIACEAE
Lophocolea heterophylla native Liverwort GEOCALYCACEAE
Lophozia ascendens native Liverwort LOPHOZIACEAE
Lophozia guttulata native Liverwort LOPHOZIACEAE
Lophozia longiflora native Liverwort LOPHOZIACEAE
Lophozia murmanica native Liverwort LOPHOZIACEAE
Lophozia ventricosa native Liverwort LOPHOZIACEAE
Lophozia wenzelii native Liverwort LOPHOZIACEAE
Lupinus adsurgens var. adsurgens Drew's silky lupine native Perennial herb FABACEAE
Lupinus albicaulis var. shastensis Shasta lupine native Perennial herb FABACEAE
Lupinus breweri var. parvulus Matted lupine native Perennial herb FABACEAE
Lupinus gracilentus Slender lupine rare native Perennial herb FABACEAE
Lupinus latifolius var. barbatus Hair tuft lupine rare native Perennial herb FABACEAE
Lupinus magnificus var. glarecola Coso mtns. lupine rare native Perennial herb FABACEAE
Lupinus magnificus var. hesperius Mcgee meadows lupine rare native Perennial herb FABACEAE
Lupinus odoratus var. pilosellus Mojave lupine native Annual herb FABACEAE
Lupinus polyphyllus var. humicola Holmgrens' lupine native Shrub FABACEAE
Lupinus pratensis var. eriostachyus Hairy bannered inyo meadow lupine native Perennial herb FABACEAE
Lupinus sparsiflorus ssp. inopinatus Coulter's lupine native Annual herb FABACEAE
Luzula cascadensis native Perennial grasslike herb JUNCACEAE
Luzula spicata ssp. spicata native Perennial grasslike herb JUNCACEAE
Lycium exsertum Arizona desert-thorn rare native Shrub SOLANACEAE
Lycium verrucosum San nicolas island desert thorn rare native Shrub SOLANACEAE
Malacothrix foliosa ssp. crispifolia Petite desertdandelion rare native Annual herb ASTERACEAE
Malacothrix foliosa ssp. philbrickii Philbrick's desertdandelion rare native Annual herb ASTERACEAE
Malacothrix junakii Junak's desertdandelion rare native Annual herb ASTERACEAE
Malacothrix similis Mexican malacothrix rare native Annual herb ASTERACEAE
Malacothrix squalida Island malacothrix rare native Annual herb ASTERACEAE
Mannia fragrans native Liverwort AYTONIACEAE
Mannia gracilis native Liverwort AYTONIACEAE
Marsupella emarginata native Liverwort GYMNOMITRIACEAE
Marsupella sparsifolia native Liverwort GYMNOMITRIACEAE
Marsupella sphacelata native Liverwort GYMNOMITRIACEAE
Meesia longiseta Long seta hump moss rare native Moss MEESIACEAE
Meiotrichum lyallii native Moss POLYTRICHACEAE
Mentzelia laevicaulis var. laevicaulis native Perennial herb LOASACEAE
Mentzelia longiloba var. longiloba Dune blazing star native Biennial herb LOASACEAE
Mentzelia pectinata var. pectinata San joaquin blazing star native Perennial herb LOASACEAE
Mertensia cusickii Toiyabe bluebells rare native Perennial herb BORAGINACEAE
Mertensia oblongifolia var. amoena Sagebrush bluebells rare native Perennial herb BORAGINACEAE
Mertensia oblongifolia var. oblongifolia Sagebrush bluebells rare native Perennial herb BORAGINACEAE
Mesoptychia polymorpha native Liverwort JUNGERMANNIACEAE
Metaneckera menziesii native Moss NECKERACEAE
Microbryum fosbergii native Moss POTTIACEAE
Microbryum starckeanum native Moss POTTIACEAE
Microbryum vlassovii native Moss POTTIACEAE
Micromitrium tenerum native Moss EPHEMERACEAE
Mielichhoferia mielichhoferiana Mielichhof's copper moss rare native Moss MNIACEAE
Mielichhoferia tehamensis Tehama copper moss native Moss MNIACEAE
Mirabilis laevis var. cedrosensis California four o'clock native Perennial herb NYCTAGINACEAE
Mnium arizonicum native Moss MNIACEAE
Mnium blyttii native Moss MNIACEAE
Mnium marginatum native Moss MNIACEAE
Mnium spinulosum native Moss MNIACEAE
Mobergia calculiformis Light gray lichen rare native Lichen PHYSCIACEAE
Molendoa sendtneriana Sendtner's molendoa moss native Moss POTTIACEAE
Monardella australis ssp. gabrielensis San Gabriel Mountains monardella rare native shrub LAMIACEAE
Monardella australis ssp. occidentalis southwestern mountain monardella rare native Perennial herb LAMIACEAE
Monardella boydii Boyd's monardella rare native Annual herb LAMIACEAE
Monardella breweri ssp. glandulifera Brewer's monardella native Annual herb LAMIACEAE
Monardella breweri ssp. microcephala Brewer's monardella native Annual herb LAMIACEAE
Monardella candicans Sierra monardella rare native Annual herb LAMIACEAE
Monardella eremicola Clark mountain monardella rare native Annual herb LAMIACEAE
Monardella linoides ssp. anemonoides Narrow leaved monardella native Perennial herb LAMIACEAE
Monardella mojavensis native Annual herb LAMIACEAE
Monardella nana ssp. leptosiphon San felipe monardella rare native Perennial herb (rhizomatous) LAMIACEAE
Monardella pringlei Pringle's monardella rare native Annual herb LAMIACEAE
Monardella saxicola Rock monardella rare native Subshrub LAMIACEAE
Monardella sinuata ssp. gerryi Gerry's curly-leaved monardella rare native Annual herb LAMIACEAE
Monardella undulata ssp. arguelloensis Curly leaved monardella rare native Annual herb LAMIACEAE
Monolepis spathulata Beaver monolepis native Annual herb CHENOPODIACEAE
Muhlenbergia glauca Desert muhly native Perennial grass POACEAE
Mylia anomala native Liverwort MYLIACEAE
Myriophyllum quitense Andean watermilfoil native Perennial herb (aquatic) HALORAGACEAE
Nama arizonicum Arizona fiddleleaf native Annual herb NAMACEAE
Nama dichotoma native Annual herb NAMACEAE
Nardia geoscyphus native Liverwort GYMNOMITRIACEAE
Nardia hiroshii Hiroshi's flapwort rare native Liverwort JUNGERMANNIACEAE
Nardia scalaris native Liverwort GYMNOMITRIACEAE
Nemacladus calcaratus Chimney creek nemacladus rare native Annual herb CAMPANULACEAE
Nemophila pulchella var. gracilis Slender nemophila native Annual herb HYDROPHYLLACEAE
Niphotrichum elongatum native Moss GRIMMIACEAE
Notholaena californica ssp. leucophylla California cloak fern native Fern PTERIDACEAE
Nyholmiella obtusifolia native Moss ORTHOTRICHACEAE
Oenothera avita native Perennial herb ONAGRACEAE
Oenothera avita ssp. avita native Annual herb ONAGRACEAE
Oenothera avita ssp. californica native Annual herb ONAGRACEAE
Oligotrichum hercynicum native Moss POLYTRICHACEAE
Oncophorus virens native Moss DICRANACEAE
Oncophorus wahlenbergii native Moss DICRANACEAE
Opuntia curvispina Curved-spine beavertail native Shrub (stem succulent) CACTACEAE
Opuntia Xcurvispina native Shrub (stem succulent) CACTACEAE
Opuntia xcurvispina Curved-spine beavertail rare native Perennial herb CACTACEAE
Oreostemma peirsonii Peirson's aster native Perennial herb ASTERACEAE
Orobanche ludoviciana var. arenosa Suksdorf's broom rape rare native Perennial herb OROBANCHACEAE
Orthodicranum tauricum native Moss DICRANACEAE
Orthodontium gracile native Moss ORTHODONTIACEAE
Orthodontium pellucens native Moss ORTHODONTIACEAE
Orthotrichum alpestre native Moss ORTHOTRICHACEAE
Orthotrichum columbicum native Moss ORTHOTRICHACEAE
Orthotrichum confusum native Moss ORTHOTRICHACEAE
Orthotrichum consimile native Moss ORTHOTRICHACEAE
Orthotrichum coulteri native Moss ORTHOTRICHACEAE
Orthotrichum cucullatum native Moss ORTHOTRICHACEAE
Orthotrichum cupulatum native Moss ORTHOTRICHACEAE
Orthotrichum cylindrocarpum native Moss ORTHOTRICHACEAE
Orthotrichum diaphanum native Moss ORTHOTRICHACEAE
Orthotrichum euryphyllum native Moss ORTHOTRICHACEAE
Orthotrichum flowersii native Moss ORTHOTRICHACEAE
Orthotrichum franciscanum native Moss ORTHOTRICHACEAE
Orthotrichum hallii native Moss ORTHOTRICHACEAE
Orthotrichum kellmanii Kellman's bristle moss rare native Moss ORTHOTRICHACEAE
Orthotrichum macounii native Moss ORTHOTRICHACEAE
Orthotrichum mazimpakanum native Moss ORTHOTRICHACEAE
Orthotrichum norrisii native Moss ORTHOTRICHACEAE
Orthotrichum pallens native Moss ORTHOTRICHACEAE
Orthotrichum pellucidum native Moss ORTHOTRICHACEAE
Orthotrichum persimile native Moss ORTHOTRICHACEAE
Orthotrichum pulchellum native Moss ORTHOTRICHACEAE
Orthotrichum pumilum native Moss ORTHOTRICHACEAE
Orthotrichum rivulare native Moss ORTHOTRICHACEAE
Orthotrichum schimperi native Moss ORTHOTRICHACEAE
Orthotrichum shawii native Moss ORTHOTRICHACEAE
Orthotrichum spjutii Spjut's bristle moss rare native Moss ORTHOTRICHACEAE
Orthotrichum striatum native Moss ORTHOTRICHACEAE
Orthotrichum texanum native Moss ORTHOTRICHACEAE
Oxyrrhynchium hians native Moss BRACHYTHECIACEAE
Oxystegus tenuirostris native Moss POTTIACEAE
Pallavicinia lyellii native Liverwort PALLAVICINIACEAE
Palustriella falcata native Moss AMBLYSTEGIACEAE
Panicum alatum Winged panicgrass native Annual grass POACEAE
Panicum alatum var. minus Winged panicgrass native Annual grass POACEAE
Paraphymatoceros hallii native Hornwort NOTOTHYLADACEAE
Paraphymatoceros proskaueri native Hornwort NOTOTHYLADACEAE
Pedicularis aurantiaca Mountain warrior's plume native Perennial herb OROBANCHACEAE
Pellaea Xglaciogena native Fern (rhizomatous) PTERIDACEAE
Pellia endiviifolia native Liverwort PELLIACEAE
Pellia epiphylla native Liverwort PELLIACEAE
Pellia neesiana native Liverwort PELLIACEAE
Penstemon pahutensis Pahute beardtongue rare native Perennial herb PLANTAGINACEAE
Penstemon Xdubius Hybrid penstemon native Perennial herb PLANTAGINACEAE
Perityle intricata Desert rock daisy native Perennial herb ASTERACEAE
Phacelia amabilis Saline valley phacelia rare native Annual herb HYDROPHYLLACEAE
Phacelia ciliata var. opaca Merced phacelia rare native Annual herb HYDROPHYLLACEAE
Phacelia ivesiana var. pediculoides Ives' phacelia native Annual herb HYDROPHYLLACEAE
Phacelia ixodes Costa baja phacelia native Annual herb HYDROPHYLLACEAE
Phacelia malvifolia var. loasifolia Stinging phacelia native Annual herb HYDROPHYLLACEAE
Phacelia umbrosa Colorado desert phacelia native Annual herb HYDROPHYLLACEAE
Phaeoceros carolinianus native Hornwort NOTOTHYLADACEAE
Phaeoceros laevis native Hornwort NOTOTHYLADACEAE
Phaeoceros mohrii native Hornwort NOTOTHYLADACEAE
Phaeoceros oreganus native Hornwort NOTOTHYLADACEAE
Phascum cuspidatum native Moss POTTIACEAE
Philonotis americana native Moss BARTRAMIACEAE
Philonotis caespitosa native Moss BARTRAMIACEAE
Philonotis calcarea native Moss BARTRAMIACEAE
Philonotis capillaris native Moss BARTRAMIACEAE
Philonotis marchica native Moss BARTRAMIACEAE
Philonotis muehlenbergii native Moss BARTRAMIACEAE
Philonotis pumila native Moss BARTRAMIACEAE
Philonotis yezoana native Moss BARTRAMIACEAE
Phlox viridis Green phlox native Perennial herb POLEMONIACEAE
Phlox viridis ssp. longipes Green phlox native Perennial herb POLEMONIACEAE
Phymatoceros bulbiculosus native Hornwort PHYMATOCEROTACEAE
Phymatoceros phymatodes native Hornwort PHYMATOCEROTACEAE
Physalis hederifolia var. hederifolia Ivyleaf groundcherry native Perennial herb SOLANACEAE
Physaria cordiformis native Perennial herb BRASSICACEAE
Physcomitridium readeri native Moss FUNARIACEAE
Physcomitrium californicum native Moss FUNARIACEAE
Physcomitrium collenchymatum native Moss FUNARIACEAE
Physcomitrium hookeri native Moss FUNARIACEAE
Physcomitrium pyriforme native Moss FUNARIACEAE
Pinus Xattenuradiata native Tree PINACEAE
Piptochaetium fuscum Bristly Speargrass native Perennial grass POACEAE
Pityopus californica Pityopus native Perennial herb (mycoparasitic) ERICACEAE
Plagiobothrys canescens var. catalinensis Catalina popcornflower native Annual herb BORAGINACEAE
Plagiobothrys collinus var. ursinus Northern popcorn flower native Annual herb BORAGINACEAE
Plagiobothrys mollis var. vestitus Petaluma popcorn flower rare native Perennial herb BORAGINACEAE
Plagiobryoides vinosula Wine-colored tufa moss rare native Moss BRYACEAE
Plagiochila asplenioides native Liverwort PLAGIOCHILACEAE
Plagiochila porelloides native Liverwort PLAGIOCHILACEAE
Plagiomnium cuspidatum native Moss MNIACEAE
Plagiomnium medium native Moss MNIACEAE
Plagiomnium rostratum native Moss MNIACEAE
Plagiomnium venustum native Moss MNIACEAE
Plagiothecium cavifolium native Moss PLAGIOTHECIACEAE
Plagiothecium denticulatum native Moss PLAGIOTHECIACEAE
Plagiothecium pacificum native Moss PLAGIOTHECIACEAE
Plagiothecium piliferum native Moss PLAGIOTHECIACEAE
Platismatia lacunosa crinkled rag lichen rare native Lichen PARMELIACEAE
Platydictya jungermannioides native Moss AMBLYSTEGIACEAE
Platyhypnum alpinum native Moss AMBLYSTEGIACEAE
Platyhypnum bestii native Moss AMBLYSTEGIACEAE
Platyhypnum molle native Moss AMBLYSTEGIACEAE
Platyhypnum smithii native Moss AMBLYSTEGIACEAE
Platystemon californicus var. ciliatus Santa barbara island cream cups rare native Annual herb PAPAVERACEAE
Poa abbreviata Short bluegrass native Perennial grass POACEAE
Poa abbreviata ssp. marshii Marsh's blue grass rare native Perennial grass POACEAE
Poa abbreviata ssp. pattersonii Patterson's blue grass rare native Perennial grass POACEAE
Poa cusickii ssp. cusickii Cusick's blue grass native Perennial grass POACEAE
Poa diaboli Diablo canyon blue grass rare native Perennial grass (rhizomatous) POACEAE
Poa fendleriana ssp. fendleriana Muttongrass native Perennial grass POACEAE
Poa lettermanii Letterman's blue grass rare native Perennial grass POACEAE
Poa tenerrima Delicate blue grass native Perennial grass POACEAE
Pogogyne douglasii ssp. parviflora Douglas's pogogyne native Annual herb LAMIACEAE
Pogonatum contortum native Moss POLYTRICHACEAE
Pohlia andalusica native Moss BRYACEAE
Pohlia annotina native Moss BRYACEAE
Pohlia camptotrachela native Moss BRYACEAE
Pohlia cardotii native Moss BRYACEAE
Pohlia drummondii native Moss BRYACEAE
Pohlia elongata native Moss BRYACEAE
Pohlia filum native Moss BRYACEAE
Pohlia flexuosa Flexuose threadmoss rare native Moss MIELICHHOFERIACEAE
Pohlia lescuriana native Moss BRYACEAE
Pohlia ludwigii native Moss BRYACEAE
Pohlia nutans native Moss BRYACEAE
Pohlia obtusifolia native Moss BRYACEAE
Pohlia pacifica native Moss BRYACEAE
Pohlia proligera native Moss BRYACEAE
Pohlia robertsonii native Moss BRYACEAE
Pohlia tundrae Tundra pohlia moss rare native Moss BRYACEAE
Poliomintha incana Frosted mint rare native Shrub LAMIACEAE
Polygonum ramosissimum ssp. ramosissimum Yellow knotweed native Annual herb POLYGONACEAE
Polytrichastrum alpinum native Moss POLYTRICHACEAE
Polytrichastrum sexangulare native Moss POLYTRICHACEAE
Polytrichum commune native Moss POLYTRICHACEAE
Polytrichum formosum native Moss POLYTRICHACEAE
Polytrichum longisetum native Moss POLYTRICHACEAE
Populus Xparryi native Tree SALICACEAE
Porella cordaeana native Liverwort PORELLACEAE
Porella navicularis native Liverwort PORELLACEAE
Porella pinnata native Liverwort PORELLACEAE
Porella platyphylla native Liverwort PORELLACEAE
Porella platyphylloidea native Liverwort PORELLACEAE
Porella roellii native Liverwort PORELLACEAE
Potamogeton berchtoldii Narrow leaved pondweed native Perennial herb (aquatic) POTAMOGETONACEAE
Potamogeton foliosus ssp. fibrillosus Fibrous pondweed rare native Perennial herb POTAMOGETONACEAE
Potamogeton gramineus Grass leaf pondweed native Perennial herb (aquatic) POTAMOGETONACEAE
Potentilla concinna Alpine cinquefoil native Perennial herb ROSACEAE
Potentilla grayi Gray's cinquefoil native Perennial herb ROSACEAE
Potentilla millefolia var. millefolia Cutleaf cinquefoil native Perennial herb ROSACEAE
Potentilla multijuga Ballona cinquefoil rare native Perennial herb ROSACEAE
Potentilla uliginosa Cunningham marsh cinquefoil rare native Perennial herb ROSACEAE
Prunus subcordata var. oregana Oregon klamath plum native Tree, Shrub ROSACEAE
Prunus subcordata var. subcordata Klamath plum native Tree, Shrub ROSACEAE
Pseudo-calliergon angustifolium native Moss AMBLYSTEGIACEAE
Pseudobraunia californica California pseudobraunia moss native Moss HEDWIGIACEAE
Pseudocampylium radicale native Moss AMBYSTEGIACEAE
Pseudocrossidium crinitum native Moss POTTIACEAE
Pseudocrossidium hornschuchianum native Moss POTTIACEAE
Pseudocrossidium obtusulum native Moss POTTIACEAE
Pseudognaphalium roseum Rosy cudweed native Annual herb ASTERACEAE
Pseudoleskea incurvata var. tenuiretis native Moss LESKEACEAE
Pseudoleskea patens native Moss LESKEACEAE
Pseudoleskea radicosa native Moss LESKEACEAE
Pseudoleskea saviana native Moss LESKEACEAE
Pseudoleskea stenophylla native Moss LESKEACEAE
Pseudoleskea tribulosa native Moss LESKEACEAE
Pseudoleskeella serpentinensis native Moss LESKEACEAE
Pseudotaxiphyllum elegans native Moss HYPNACEAE
Pterigynandrum filiforme native Moss PTERIGYNANDRACEAE
Pterygoneurum lamellatum native Moss POTTIACEAE
Pterygoneurum ovatum native Moss POTTIACEAE
Pterygoneurum subsessile native Moss POTTIACEAE
Ptychostomum arcticum native Moss PTYCHOMITRIACEAE
Ptychostomum badium native Moss BRYACEAE
Ptychostomum bimum native Moss BRYACEAE
Ptychostomum cernuum native Moss BRYACEAE
Ptychostomum cyclophyllum native Moss BRYACEAE
Ptychostomum inclinatum native Moss BRYACEAE
Ptychostomum lonchocaulon native Moss BRYACEAE
Ptychostomum pacificum native Moss BRYACEAE
Ptychostomum pallens native Moss BRYACEAE
Ptychostomum pallescens native Moss BRYACEAE
Ptychostomum pendulum native Moss BRYACEAE
Ptychostomum schleicheri native Moss BRYACEAE
Ptychostomum turbinatum native Moss BRYACEAE
Ptychostomum weigelii native Moss BRYACEAE
Puccinellia parishii Parish's alkali grass rare native Annual grass POACEAE
Puccinellia pumila Dwarf alkali grass rare native Perennial grass POACEAE
Pulvigera howei native Moss ORTHOTRICHACEAE
Pulvigera papillosa native Moss ORTHOTRICHACEAE
Pulvigera pringlei native Moss ORTHOTRICHACEAE
Pyrrocoma hirta var. hirta Sticky pyrrocoma native Perennial herb ASTERACEAE
Pyrrocoma hirta var. lanulosa Woolly pyrrocoma native Perennial herb ASTERACEAE
Pyrrocoma lanceolata var. subviscosa Sticky intermountain pyrrocoma native Perennial herb ASTERACEAE
Quercus Xgrandidentata native Shrub, Tree FAGACEAE
Quercus Xtownei native Shrub, Tree FAGACEAE
Racomitrium lanuginosum native Moss GRIMMIACEAE
Radula bolanderi native Liverwort RADULACEA
Radula complanata native Liverwort RADULACEA
Radula formosa native Liverwort RADULACEAE
Ranunculus alismifolius var. lemmonii Common water plantain buttercup native Perennial herb RANUNCULACEAE
Ranunculus canus var. ludovicianus Hartweg's buttercup native Perennial herb RANUNCULACEAE
Ranunculus flammula var. flammula Greater creeping spearwort native Perennial herb RANUNCULACEAE
Ranunculus occidentalis var. howellii Western buttercup native Perennial herb RANUNCULACEAE
Ravenella exigua chaparral harebell rare native annual herb CAMPANULACEAE
Ravenella sharsmithiae Sharsmith's harebell rare native annual herb CAMPANULACEAE
Reboulia hemisphaerica native Liverwort AYTONIACEAE
Rectithecium piliferum native Moss PLAGIOTHECIAEAE
Rhabdoweisia fugax native Moss DICRANACEAE
Rhinotropis acanthoclada Thorny Milkwort native Shrub POLYGALACEAE
Rhizomnium glabrescens native Moss MNIACEAE
Rhizomnium magnifolium native Moss MNIACEAE
Rhizomnium pseudopunctatum native Moss MNIACEAE
Rhizomnium punctatum native Moss MNIACEAE
Rhododendron occidentale var. paludosum Western azalea native Tree, Shrub ERICACEAE
Rhynchostegium aquaticum native Moss BRACHYTHECIACEAE
Rhynchostegium serrulatum native Moss BRACHYTHECIACEAE
Rhytidiadelphus loreus native Moss HYLOCOMIACEAE
Rhytidiadelphus squarrosus native Moss HYLOCOMIACEAE
Ribes divaricatum var. parishii Parish's gooseberry rare native Shrub GROSSULARIACEAE
Ribes roezlii var. amictum Sierra gooseberry rare native Shrub GROSSULARIACEAE
Riccardia chamedryfolia native Liverwort ANEURACEAE
Riccardia latifrons native Liverwort ANEURACEAE
Riccardia multifida native Liverwort ANEURACEAE
Riccardia palmata native Liverwort ANEURACEAE
Riccia bifurca native Liverwort RICCIACEAE
Riccia californica California crystalwort native Liverwort RICCIACEAE
Riccia ciliata native Liverwort RICCIACEAE
Riccia crystallina native Liverwort RICCIACEAE
Riccia dictyospora native Liverwort RICCIACEAE
Riccia fluitans native Liverwort RICCIACEAE
Riccia frostii native Liverwort RICCIACEAE
Riccia glauca native Liverwort RICCIACEAE
Riccia hirta native Liverwort RICCIACEAE
Ricciocarpos natans native Liverwort RICCIACEAE
Riella affinis native Liverwort RIELLACEAE
Riella americana American riella rare native Liverwort RIELLACEAE
Roellobryon roellii native Moss BRYACEAE
Rorippa palustris ssp. hispida Hispid yellowcress native Annual, Perennial herb BRASSICACEAE
Rorippa tenerrima Modoc yellow cress native Annual herb BRASSICACEAE
Rosa woodsii var. gratissima Tehachapi rose native Shrub ROSACEAE
Rosulabryum canariense native Moss BRYACEAE
Rosulabryum elegans native Moss BRYACEAE
Rosulabryum erythroloma native Moss BRYACEAE
Rosulabryum flaccidum native Moss BRYACEAE
Rosulabryum gemmascens native Moss BRYACEAE
Rosulabryum laevifilum native Moss BRYACEAE
Rosulabryum rubens native Moss BRYACEAE
Rosulabryum torquescens native Moss BRYACEAE
Rubus glaucifolius var. ganderi Cuyamaca raspberry rare native Shrub ROSACEAE
Rumex lacustris Lake dock native Perennial herb (aquatic) POLYGONACEAE
Rumex violascens Mexican dock native Annual, Perennial herb POLYGONACEAE
Sabulina cismontana Cismontane Minuartia native Annual herb CARYOPHYLLACEAE
Salix drummondiana Drummond's willow native Shrub SALICACEAE
Salix tracyi Tracy's willow native Tree, Shrub SALICACEAE
Salvia apiana var. compacta Compact white sage native Shrub LAMIACEAE
Salvia Xpalmeri native Perennial herb LAMIACEAE
Sanionia uncinata Sanionia moss native Moss AMBLYSTEGIACEAE
Scapania americana native Liverwort SCAPANIACEAE
Scapania bolanderi native Liverwort SCAPANIACEAE
Scapania curta native Liverwort SCAPANIACEAE
Scapania cuspiduligera native Liverwort SCAPANIACEAE
Scapania irrigua native Liverwort SCAPANIACEAE
Scapania nemorea native Liverwort SCAPANIACEAE
Scapania subalpina native Liverwort SCAPANIACEAE
Scapania umbrosa native Liverwort SCAPANIACEAE
Scapania undulata native Liverwort SCAPANIACEAE
Schistidium agassizii native Moss GRIMMIACEAE
Schistidium ambiguum native Moss GRIMMIACEAE
Schistidium atrichum native Moss GRIMMIACEAE
Schistidium cinclidodonteum native Moss GRIMMIACEAE
Schistidium confertum native Moss GRIMMIACEAE
Schistidium dupretii native Moss GRIMMIACEAE
Schistidium echinatum native Moss GRIMMIACEAE
Schistidium flaccidum native Moss GRIMMIACEAE
Schistidium maritimum native Moss GRIMMIACEAE
Schistidium occidentale native Moss GRIMMIACEAE
Schistidium platyphyllum native Moss GRIMMIACEAE
Schistidium rivulare native Moss GRIMMIACEAE
Schistidium splendens native Moss GRIMMIACEAE
Schistidium squarrosum native Moss GRIMMIACEAE
Schistidium tenerum native Moss GRIMMIACEAE
Schizymenium shevockii Shevock's copper moss native Moss BRYACEAE
Schoenoplectiella mucronata Bog Bulrush native Perennial grasslike herb CYPERACEAE
Schoenoplectiella saximontana Rocky Mountain Bulrush native Perennial grasslike herb CYPERACEAE
Schoenoplectus Xcontortus native Perennial grasslike herb CYPERACEAE
Sciuro-hypnum oedipodium native Moss BRACHYTHECIACEAE
Sciuro-hypnum plumosum native Moss BRACHYTHECIACEAE
Sciuro-hypnum reflexum native Moss BRACHYTHECIACEAE
Scleropodium obtusifolium native Moss BRACHYTHECIACEAE
Scleropodium occidentale native Moss BRACHYTHECIACEAE
Scleropodium touretii native Moss BRACHYTHECIACEAE
Scopelophila cataractae Cataract scopelophila moss rare native Moss POTTIACEAE
Scopelophila ligulata native Moss POTTIACEAE
Scouleria aquatica Blackmat splashzone moss native Moss SCOULERIACEAE
Scouleria marginata Marginate splashzone moss native Moss SCOULERIACEAE
Scouleria siskiyouensis native Moss SCOULERIACEAE
Scytinium siskiyouense Siskiyou jellyskin lichen rare native Lichen COLLEMATACEAE
Sedum paradisum Canyon creek stonecrop native Perennial herb CRASSULACEAE
Sedum patens Smith River stonecrop native Perennial herb CRASSULACEAE
Sedum radiatum ssp. depauperatum Ashland stonecrop native Perennial herb CRASSULACEAE
Sedum radiatum ssp. radiatum Star-fruited or coast range stonecrop native Perennial herb CRASSULACEAE
Sedum stenopetalum ssp. stenopetalum Yellow wormleaf stonecrop native Perennial herb CRASSULACEAE
Seligeria donniana native Moss SELIGERIACEAE
Sematophyllum adnatum native Moss SEMATOPHYLLACEAE
Senecio clevelandii var. clevelandii Cleveland's ragwort rare native Perennial herb ASTERACEAE
Sidalcea elegans Del norte checkerbloom rare native Perennial herb MALVACEAE
Sidalcea hickmanii ssp. pillsburiensis Lake pillsbury checkerbloom rare native Perennial herb MALVACEAE
Sidalcea hickmanii ssp. viridis Marin checkerbloom rare native Perennial herb MALVACEAE
Sidalcea malviflora ssp. californica California checker mallow native Perennial herb (rhizomatous) MALVACEAE
Sidalcea oregana ssp. hydrophila Marsh checkerbloom rare native Perennial herb MALVACEAE
Sidalcea setosa Bristly checkerbloom native Perennial herb MALVACEAE
Smithiastrum wilkinsianum Wilkin's harebell rare native perennial rhizomatous herb CAMPANULACEAE
Solenostoma confertissimum native Liverwort SOLENOSTOMATACEAE
Solenostoma gracillimum native Liverwort SOLENOSTOMATACEAE
Solenostoma obovatum native Liverwort SOLENOSTOMATACEAE
Solenostoma rubrum native Liverwort SOLENOSTOMATACEAE
Solenostoma sphaerocarpum native Liverwort SOLENOSTOMATACEAE
Sphaerocarpos cristatus native Liverwort SPHAEROCARPACEAE
Sphaerocarpos drewiae Bottle liverwort rare native Liverwort SPHAEROCARPACEAE
Sphagnum angustifolium native Moss SPHAGNACEAE
Sphagnum bartlettianum native Moss SPHAGNACEAE
Sphagnum capillifolium native Moss SPHAGNACEAE
Sphagnum compactum Low Sphagnum native Moss SPHAGNACEAE
Sphagnum contortum native Moss SPHAGNACEAE
Sphagnum fimbriatum native Moss SPHAGNACEAE
Sphagnum fuscum native Moss SPHAGNACEAE
Sphagnum girgensohnii native Moss SPHAGNACEAE
Sphagnum henryense native Moss SPHAGNACEAE
Sphagnum magellanicum native Moss SPHAGNACEAE
Sphagnum mendocinum native Moss SPHAGNACEAE
Sphagnum miyabeanum native Moss SPHAGNACEAE
Sphagnum palustre native Moss SPHAGNACEAE
Sphagnum papillosum native Moss SPHAGNACEAE
Sphagnum platyphyllum native Moss SPHAGNACEAE
Sphagnum russowii native Moss SPHAGNACEAE
Sphagnum squarrosum native Moss SPHAGNACEAE
Sphagnum strictum Sphagnum native Moss SPHAGNACEAE
Sphagnum subnitens native Moss SPHAGNACEAE
Sphagnum teres native Moss SPHAGNACEAE
Spiranthes perexilis Slender starry ladies' tresses native Perennial herb ORCHIDACEAE
Stachys bergii Berg's hedgenettle native Perennial herb LAMIACEAE
Stegonia latifolia native Moss POTTIACEAE
Stegonia pilifera native Moss POTTIACEAE
Stephanomeria exigua ssp. macrocarpa Large fruited stephanomeria native Annual herb ASTERACEAE
Stereodon subimponens native Moss HYPNACEAE
Stipa lemmonii var. pubescens Pubescent needle grass rare native Perennial grass POACEAE
Stipa occidentalis var. pubescens Common western needle grass native Perennial grass POACEAE
Straminergon stramineum native Moss HYPNACEAE
Streptanthus polygaloides ssp. aureus Golden jewelflower native Annual, Perennial herb BRASSICACEAE
Streptanthus polygaloides ssp. bicolor Red hills jewelflower native Annual, Perennial herb BRASSICACEAE
Streptanthus polygaloides ssp. liber native Annual, Perennial herb BRASSICACEAE
Streptanthus polygaloides ssp. polygaloides native Annual, Perennial herb BRASSICACEAE
Streptanthus polygaloides ssp. purpureus Purple milkwort jewelflower native Annual, Perennial herb BRASSICACEAE
Streptanthus tortuosus var. foliosus Wawona jewelflower native Annual, Perennial herb BRASSICACEAE
Streptanthus tortuosus var. oblongus Klamath mountains jewelflower native Annual, Perennial herb BRASSICACEAE
Streptanthus tortuosus var. optatus Sierran foothill jewelflower native Annual, Perennial herb BRASSICACEAE
Streptanthus tortuosus var. pallidus Pallid jewelflower native Annual, Perennial herb BRASSICACEAE
Stuckenia striata Broadleaf pondweed native Perennial herb (aquatic) POTAMOGETONACEAE
Stylocline masonii Mason neststraw rare native Annual herb ASTERACEAE
Stylocline sonorensis Mesquite neststraw rare native Annual herb ASTERACEAE
Sulcaria isidiifera Splitting yarn lichen rare native Lichen ALECTORIACEAE
Syntrichia caninervis native Moss POTTIACEAE
Syntrichia laevipila native Moss POTTIACEAE
Syntrichia latifolia native Moss POTTIACEAE
Syntrichia montana native Moss POTTIACEAE
Syntrichia norvegica native Moss POTTIACEAE
Syntrichia pagorum native Moss POTTIACEAE
Syntrichia papillosa native Moss POTTIACEAE
Syntrichia papillosissima native Moss POTTIACEAE
Syntrichia sucrosa native Moss POTTIACEAE
Tayloria lingulata Lingulate dung moss native Moss SPLACHNACEAE
Tetraphis pellucida native Moss TETRAPHIDACEAE
Teucrium glandulosum Sticky teucrium rare native Shrub LAMIACEAE
Thamnobryum neckeroides native Moss NECKERACEAE
Thelypodium howellii Howell's thelypody native Perennial herb BRASSICACEAE
Thelypodium howellii ssp. howellii Howell's thelypodium rare native Perennial herb BRASSICACEAE
Thermopsis macrophylla Santa Ynez false lupine rare native Perennial herb FABACEAE
Timmia austriaca native Moss TIMMIACEAE
Tiquilia canescens var. pulchella Chocolate mtns. coldenia rare native Perennial herb, Shrub EHRETIACEAE
Tomentypnum nitens native Moss BRACHYTHECIACAE
Torrentaria aquatica native Moss BRACHYTHECIACAE
Torreyochloa californica Sierra false mannagrass native Perennial grass (rhizomatous) POACEAE
Tortella alpicola Alpine crisp moss rare native Moss POTTIACEAE
Tortella humilis native Moss POTTIACEAE
Tortella tortuosa native Moss POTTIACEAE
Tortula amplexa native Moss POTTIACEAE
Tortula bolanderi native Moss POTTIACEAE
Tortula brevissima native Moss POTTIACEAE
Tortula guepinii native Moss POTTIACEAE
Tortula israelis native Moss POTTIACEAE
Tortula leucostoma native Moss POTTIACEAE
Tortula mucronifolia native Moss POTTIACEAE
Tortula nevadensis native Moss POTTIACEAE
Tortula obtusifolia native Moss POTTIACEAE
Tortula plinthobia native Moss POTTIACEAE
Tortula protobryoides native Moss POTTIACEAE
Tortula subulata native Moss POTTIACEAE
Tortula systylia native Moss POTTIACEAE
Trachybryum megaptilum native Moss BRACHYTHECIACEAE
Trichodon cylindricus Trichodon moss rare native Moss DITRICHACEAE
Trichostomum brachydontium native Moss POTTIACEAE
Trichostomum crispulum native Moss POTTIACEAE
Trichostomum sweetii native Moss POTTIACEAE
Trifolium eriocephalum ssp. cusickii Cusick's clover native Perennial herb FABACEAE
Trifolium siskiyouense Siskiyou clover rare native Perennial herb FABACEAE
Tripterocladium leucocladulum native Moss LEMBOPHYLLACEAE
Triteleia ixioides ssp. cookii Cook's triteleia rare native Perennial herb (bulb) THEMIDACEAE
Triteleia versicolor Pinto triteleia native Perennial herb THEMIDACEAE
Tritomaria exsectiformis native Liverwort LOPHOZIACEAE
Trochophyllohypnum circinale native Moss PYLAISIADELPHACEAE
Typha Xglauca native Perennial herb (aquatic) TYPHACEAE
Ulota megalospora native Moss ORTHOTRICHACEAE
Ulota obtusiuscula native Moss ORTHOTRICHACEAE
Ulota phyllantha native Moss ORTHOTRICHACEAE
Urochloa texana Texas signalgrass native Annual grass POACEAE
Verbena neomexicana Hillside vervain native Perennial herb VERBENACEAE
Verbena scabra Rough vervain native Perennial herb VERBENACEAE
Vesicularia vesicularis native Moss HYPNACEAE
Vinealobryum brachyphyllum native Moss POTTIACEAE
Vinealobryum nicholsonii native Moss POTTIACEAE
Vinealobryum rubiginosum native Moss POTTIACEAE
Vinealobryum vineale native Moss POTTIACEAE
Warnstorfia fluitans native Moss CALLIERGONACEAE
Warnstorfia pseudostraminea native Moss CALLIERGONACEAE
Weissia condensa native Moss POTTIACEAE
Weissia controversa native Moss POTTIACEAE
Weissia inoperculata native Moss POTTIACEAE
Weissia ligulifolia native Moss POTTIACEAE
Wolffia arrhiza Water meal native Perennial herb ARACEAE
Wolffiella lingulata Mud midget native Perennial herb ARACEAE
Wolffiella oblonga Mud midget native Perennial herb ARACEAE
Zygodon rupestris native Moss ORTHOTRICHACEAE