USDA and NRCS Identifier NRCS Logo
USDA.gov Web Site PLANTS photo banner
PLANTS Home about PLANTS PLANTS Team Partners of PLANTS What's New at PLANTS National Plant Data Center Web Site Help using PLANTS Contact PLANTS
 
 Search the PLANTS Web site
 Name Search

PLANTS Topics
 
 Threatened & Endangered
 
PLANTS Image Gallery
 
 
Download PLANTS data
 
 
Related tools
 
 
 
You are here: Home / Threatened & Endangered / Threatened & Endangered Results Printer-Friendly Printer-Friendly / Download
 
Threatened & Endangered
About PLANTS Threatened & Endangered

Protected Plants for All Scientific Names
Jurisdiction = State
State Distribution = U.S. States (California)
247 records returned

Click on an accepted name below to view its PLANTS Profile with more information. Click on the reference link to see the published list and learn more about the law. Protected plants that are synonyms retain their protected status, and are indented beneath the current PLANTS accepted name; common names are from the state list.

California Threatened and endangered plants (1 October 2011). California Department of Fish and Game.

Symbol Scientific Name State Common Name State Protected Status
ACDU2 Acanthomintha duttonii (Abrams) Jokerst San Mateo thorn mint E
ACIL Acanthomintha ilicifolia (A. Gray) A. Gray San Diego thorn mint E
AGBL Agrostis blasdalei Hitchc.
AGBLM Agrostis blasdalei Hitchc. var. marinensis Crampton Marin bent grass R
ALMU6 Allium munzii (Ownbey ex Traub) McNeal Munz's onion T
ALYO Allium yosemitense Eastw. Yosemite onion R
AMGR3 Amsinckia grandiflora (Kleeb. ex A. Gray) Kleeb. ex Greene large-flowered fiddleneck E
ARMA33 Arabis macdonaldiana Eastw. McDonald's rock cress E
ARBA4 Arctostaphylos bakeri Eastw. Baker's manzanita R
ARDE2 Arctostaphylos densiflora M.S. Baker Vine Hill manzanita E
ARED Arctostaphylos edmundsii J.T. Howell
AREDP Arctostaphylos edmundsii J.T. Howell var. parvifolia J.B. Roof Hanging Gardens manzanita R
ARHOH Arctostaphylos hookeri G. Don ssp. hearstiorum (Hoover & J.B. Roof) P.V. Wells Hearst's manzanita R
ARHOR2 Arctostaphylos hookeri G. Don ssp. ravenii P.V. Wells Presidio manzanita E
ARIM Arctostaphylos imbricata Eastw. San Bruno Mountain manzanita E
ARPA19 Arctostaphylos pacifica J.B. Roof Pacific manzanita E
ARPA21 Arctostaphylos pallida Eastw. Alameda manzanita E
ARPA7 Arenaria paludicola B.L. Rob. marsh sandwort E
ASAG Astragalus agnicidus Barneby Humboldt milk-vetch E
ASCL6 Astragalus clarianus Jeps.
ASCL Astragalus claranus Jeps., orth. var. Clara Hunt's milk-vetch T
ASJO Astragalus johannis-howellii Barneby Long Valley milk-vetch R
ASLES4 Astragalus lentiginosus Douglas ex Hook. var. sesquimetralis (Rydb.) Barneby Sodaville milk-vetch E
ASMAP Astragalus magdalenae Greene var. peirsonii (Munz & McBurney) Barneby Peirson's milk-vetch E
ASMO9 Astragalus monoensis Barneby Mono milk-vetch R
ASTET Astragalus tener A. Gray var. titi (Eastw.) Barneby coastal dunes milk-vetch E
ASTR4 Astragalus traskiae Eastw. Trask's milk-vetch R
ATTU Atriplex tularensis Coville Bakersfield saltbush E
BAVA3 Baccharis vanessae R.M. Beauch. Encinitas baccharis E
BEOR Bensoniella oregana (Abrams & Bacig.) Morton bensoniella R
BLBA Blennosperma bakeri Heiser Sonoma sunshine E
BLNAR Blennosperma nanum (Hook.) S.F. Blake var. robustum J.T. Howell Pt. Reyes blennosperma R
BLHU Bloomeria humilis Hoover dwarf goldenstar R
BRCOR2 Brodiaea coronaria (Salisb.) Engl. ssp. rosea (Greene) Niehaus Indian Valley brodiaea E
BRFI Brodiaea filifolia S. Watson thread-leaved brodiaea E
BRIN5 Brodiaea insignis (Jeps.) Niehaus Kaweah brodiaea E
BRPA2 Brodiaea pallida Hoover Chinese Camp brodiaea E
CAFO Calamagrostis foliosa Kearney leafy reed grass R
CADU Calochortus dunnii Purdy Dunn's mariposa lily R
CAPE Calochortus persistens Ownbey Siskiyou mariposa lily R
CATI3 Calochortus tiburonensis A.J. Hill Tiburon mariposa lily T
CAST21 Calystegia stebbinsii Brummitt Stebbins' morning-glory E
CALE7 Carex lemmonii W. Boott
CAAL4 Carex albida L.H. Bailey white sedge E
CATO9 Carex tompkinsii J.T. Howell Tompkin's sedge R
CACA17 Carpenteria californica Torr. tree-anemone T
CAAFN2 Castilleja affinis Hook. & Arn. ssp. neglecta (Zeile) T.I. Chuang & Heckard Tiburon Indian paintbrush T
CACAS5 Castilleja campestris (Benth.) T.I. Chuang & Heckard ssp. succulenta (Hoover) T.I. Chuang & Heckard succlent owl's-clover E
CAGR21 Castilleja grisea Dunkle San Clemente Island Indian paintbrush E
CAMIM5 Castilleja miniata Douglas ex Hook. ssp. miniata
CAUL2 Castilleja uliginosa Eastw. Pitkin Marsh Indian paintbrush E
CAPR14 Castilleja pruinosa Fernald
CAGL17 Castilleja gleasoni Elmer Mt. Gleason Indian paintbrush R
CEHE2 Ceanothus hearstiorum Hoover & J.B. Roof Hearst's ceanothus R
CEMA Ceanothus maritimus Hoover maritime ceanothus R
CEMA3 Ceanothus masonii McMinn Mason's ceanothus R
CEOP Ceanothus ophiochilus Boyd, Ross & Arnseth Vail Lake ceanothus E
CERO4 Ceanothus roderickii Knight Pine Hill ceanothus R
CETR4 Cercocarpus traskiae Eastw. Santa Catalina Island mountain-mahogany E
CHPUR Chlorogalum purpureum Brandegee var. reductum Hoover Camatta Canyon amole R
CHHO2 Chorizanthe howellii Goodman Howell's spineflower T
CHOR Chorizanthe orcuttiana Parry Orcutt's spineflower E
CHVA Chorizanthe valida S. Watson Sonoma spineflower E
CICI Cirsium ciliolatum (L.F. Hend.) J.T. Howell Ashland thistle E
CIFOF Cirsium fontinale (Greene) Jeps. var. fontinale fountain thistle E
CIFOO Cirsium fontinale (Greene) Jeps. var. obispoense J.T. Howell Chorro Creek bog thistle E
CILO Cirsium loncholepis Petr. La Graciosa thistle T
CIRH Cirsium rhothophilum S.F. Blake surf thistle T
CLFR3 Clarkia franciscana F.H Lewis & P.H. Raven Presidio clarkia E
CLIM Clarkia imbricata F.H. Lewis & M.E. Lewis Vine Hill clarkia E
CLLI Clarkia lingulata F.H. Lewis & M.E. Lewis Merced clarkia E
CLSPI Clarkia speciosa F.H. Lewis & M.E. Lewis ssp. immaculata F.H. Lewis & M.E. Lewis Pismo clarkia R
CLSP6 Clarkia springvillensis Vasek Springville clarkia E
COMAM3 Cordylanthus maritimus Nutt. ex Benth. ssp. maritimus salt marsh bird's-beak E
COMOM Cordylanthus mollis A. Gray ssp. mollis soft bird's-beak R
CONI2 Cordylanthus nidularius J.T. Howell Mt. Diablo bird's-beak R
COPA8 Cordylanthus palmatus (Ferris) J.F. Macbr. palmate-bracted bird's-beak E
CORIL Cordylanthus rigidus (Benth.) Jeps. ssp. littoralis (Ferris) T.I. Chuang & Heckard seaside bird's-beak E
COTEC Cordylanthus tenuis A. Gray ssp. capillaris (Pennell) T.I. Chuang & Heckard Pennell's bird's-beak R
CRWI2 Croton wigginsii L.C. Wheeler Wiggin's croton R
CRRO3 Cryptantha roosiorum Munz bristlecone cryptantha R
DEEU Dedeckera eurekensis Reveal & J.T. Howell July gold R
DEAR8 Deinandra arida (D.D. Keck) B.G. Baldw.
HEAR4 Hemizonia arida D.D. Keck Red Rock tarplant R
DECO13 Deinandra conjugens (D.D. Keck) B.G. Baldw.
HECO8 Hemizonia conjugens D.D. Keck Otay tarplant E
DEINV3 Deinandra increscens (H.M. Hall ex D.D. Keck) B.G. Baldw. ssp. villosa (Tanowitz) B.G. Baldw.
HEINV Hemizonia increscens (H.M. Hall ex D.D. Keck) Tanowitz ssp. villosa Tanowitz Gaviota tarplant E
DEMI4 Deinandra minthornii (Jeps.) B.G. Baldw.
HEMI6 Hemizonia minthornii Jeps. Santa Susana tarplant R
DEMO5 Deinandra mohavensis (D.D. Keck) B.G. Baldw.
HEMO5 Hemizonia mohavensis D.D. Keck Mohave tarplant E
DEBA Delphinium bakeri Ewan Baker's larkspur R
DEHEC Delphinium hesperium A. Gray ssp. cuyamacae (Abrams) F.H. Lewis & Epling Cuyamaca larkspur R
DELU Delphinium luteum A. Heller yellow larkspur R
DEVAK Delphinium variegatum Torr. & A. Gray ssp. kinkiense (Munz) Warnock San Clemente Island larkspur E
DIACT2 Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. thermale (Bol.) Freckmann
DILAT Dichanthelium lanuginosum (Elliot) Gould var. thermale (Bol.) Spellenb. Geyser's dichanthelium E
DIMA6 Dithyrea maritima (Davidson) Davidson beach spectacle pod T
DOLE Dodecahema leptoceras (A. Gray ex Benth.) Reveal & Hardham slender-horned spineflower E
DOCOB Downingia concolor Greene var. brevior McVaugh Cuyamaca Lake downingia E
DUBLB2 Dudleya blochmaniae (Eastw.) Moran ssp. brevifolia (Moran) Moran short-leaved dudleya E
DUCYM Dudleya cymosa (Lem.) Britton & Rose ssp. marcescens Moran marcescent dudleya R
DUNE Dudleya nesiotica (Moran) Moran Santa Cruz Island dudleya R
DUST Dudleya stolonifera Moran Languna Beach dudleya R
DUTR Dudleya traskiae (Rose) Moran Santa Barbara Island dudleya E
ERBR3 Eriastrum brandegeeae H. Mason
ERTR4 Eriastrum tracyi H. Mason Tracy's eriastrum R
ERDES Eriastrum densifolium (Benth.) H. Mason ssp. sanctorum (Milliken) H. Mason Santa Ana River woolly-star E
ERAL12 Eriodictyon altissimum P.V. Wells Indian Knob mountainbalm E
ERCA7 Eriodictyon capitatum Eastw. Lompoc yerba santa R
ERAL6 Eriogonum alpinum Engelm. Trinity buckwheat E
ERAPA Eriogonum apricum J.T. Howell var. apricum Ione buckwheat E
ERAPP Eriogonum apricum J.T. Howell var. prostratum Myatt Irish Hill buckwheat R
ERBU2 Eriogonum butterworthianum J.T. Howell Butterworth's buckwheat R
ERCR3 Eriogonum crocatum Davidson Conejo buckwheat R
ERGIC Eriogonum giganteum S. Watson var. compactum Dunkle Santa Barbara Island buckwheat R
ERGRT Eriogonum grande Greene var. timorum Reveal San Nicholas Island buckwheat E
ERKE Eriogonum kelloggii A. Gray Kellogg's buckwheat E
ERTH6 Eriogonum thornei (Reveal & Henrickson) L.M. Shultz
ERERT Eriogonum ericifolium Torr. & A. Gray var. thornei Reveal & Henrickson Thorne's buckwheat E
ERTW2 Eriogonum twisselmannii (J.T. Howell) Reveal Twisselmann's buckwheat R
ERCO16 Eriophyllum congdonii Brandegee Congdon's woolly sunflower R
ERLA8 Eriophyllum latilobum Rydb. San Mateo woolly sunflower E
ERARP Eryngium aristulatum Jeps. var. parishii (J.M. Coult. & Rose) Mathias & Constance San Diego button celery E
ERCO39 Eryngium constancei Sheikh Loch Lomond coyote thistle E
ERRA5 Eryngium racemosum Jeps. Delta button celery E
ERCAA Erysimum capitatum (Douglas ex Hook.) Greene var. angustatum (Greene) G. Rossb. Contra Costa wallflower E
ERME5 Erysimum menziesii (Hook.) Wettst. Menzies' wallflower E
ERTE14 Erysimum teretifolium Eastw. Santa Cruz wallflower E
FRDE2 Fremontodendron decumbens R. Lloyd Pine Hill flannelbush R
FRME2 Fremontodendron mexicanum Davidson Mexican flannelbush R
FRGR4 Fritillaria grayana Rchb. f. & Baker
FRRO Fritillaria roderickii Knight Roderick's fritillary E
FRST Fritillaria striata Eastw. striped adobe lily T
GAANB Galium angustifolium Nutt. ex A. Gray ssp. borregoense Dempster & Stebbins Borrego bedstraw R
GABU Galium buxifolium Greene box bedstraw R
GACAS Galium californicum Hook. & Arn. ssp. sierrae Dempster & Stebbins El Dorado bedstraw R
GACAA Galium catalinense A. Gray ssp. acrispum Dempster San Clemente Island bedstraw E
GITEA2 Gilia tenuiflora Benth. ssp. arenaria (Benth.) A.D. Grant & V.E. Grant Monterey gilia T
GRHE Gratiola heterosepala H. Mason & Bacig. Boggs Lake hedge-hyssop E
GULA4 Guillenia lasiophylla (Hook. & Arn.) Greene
CAST14 Caulanthus stenocarpus Payson slender-pod jewelflower E
HENIT Helianthus niveus (Benth.) Brandegee ssp. tephrodes (A. Gray) Heiser Algodones Dunes sunflower E
HEAB2 Hesperocyparis abramsiana (C.B. Wolf) Bartel
CUAB Cupressus abramsiana C.B. Wolf Santa Cruz cypress E
HECO12 Hesperolinon congestum (A. Gray) Small Marin western flax T
HEDI3 Hesperolinon didymocarpum H. Sharsm. Lake County western flax E
HOPE2 Holmgrenanthe petrophila (Coville & Morton) Elisens
MAPE Maurandya petrophila Coville & Morton rock lady R
HOMA Holocarpha macradenia (DC.) Greene Santa Cruz tarplant E
IVCA Ivesia callida (H.M. Hall) Rydb. Tahquitz ivesia R
LABU Lasthenia burkei (Greene) Greene Burke's goldfields E
LACA4 Layia carnosa (Nutt.) Torr. & A. Gray beach layia E
LEGE Lessingia germanorum Cham. San Francisco lessingia E
LECO4 Lewisia congdonii (Rydb.) S. Clay Congdon's lewisia R
LIMA7 Lilaeopsis masonii Mathias & Constance Mason's lilaeopsis R
LIOC2 Lilium occidentale Purdy western lily E
LIPAP5 Lilium pardalinum Kellogg ssp. pitkinense (Beane & Vollmer) M.W. Skinner
LIPI Lilium pitkinense Beane & Vollmer Pitkin Marsh lily E
LIBA2 Limnanthes bakeri J.T. Howell Baker's meadowfoam R
LIDOS2 Limnanthes douglasii R. Br. ssp. sulphurea (C.T. Mason) C.T. Mason Point Reyes meadowfoam E
LIFLC2 Limnanthes floccosa Howell ssp. californica Arroyo Butte County meadowfoam E
LIGRP2 Limnanthes gracilis Howell ssp. parishii (Jeps.) R.M. Beauch. Parish's meadowfoam E
LIVI3 Limnanthes vinculans Ornduff Sebastopol meadowfoam E
LIMA6 Lithophragma maximum Bacig. San Clemente Island woodland star E
LOARA5 Lotus argophyllus (A. Gray) Greene var. adsurgens Dunkle
LOARA Lotus argophyllus (A. Gray) Greene ssp. adsurgens (Dunkle) P.H. Raven San Clemente Island bird's-foot trefoil E
LOARN3 Lotus argophyllus (A. Gray) Greene var. niveus (Greene) Ottley Santa Cruz Island bird's-foot trefoil E
LODET Lotus dendroideus (Greene) Greene var. traskiae (Eastw. ex Noddin) Isely San Clemente Island broom E
LUCID Lupinus citrinus Kellogg var. deflexus (Congd.) Jeps. mariposa lupine T
LULU2 Lupinus luteolus Kellogg
LUMI11 Lupinus milo-bakeri C.P. Sm. Milo Baker's lupine T
LUNI2 Lupinus nipomensis Eastw. Nipomo Mesa lupine E
LUPA6 Lupinus padre-crowleyi C.P. Sm. Father Crowley's lupine R
LUTI Lupinus tidestromii Greene Tidestrom's lupine E
MAASL Machaeranthera asteroides (Torr.) Greene var. lagunensis (D.D. Keck) B.L. Turner Laguna Mountains aster R
MANE3 Mahonia nevinii (A. Gray) Fedde Nevin's barberry E
MAPII Mahonia pinnata (Lag.) Fedde ssp. insularis (Munz) J.B. Roof island barberry E
MARE11 Mahonia repens (Lindl.) G. Don
MASO5 Mahonia sonnei Abrams Truckee barberry E
MACL Malacothamnus clementinus (Munz & I.M. Johnst.) Kearney San Clemente Island bush mallow E
MAFA Malacothamnus fasciculatus (Nutt. ex Torr. & A. Gray) Greene
MAFAN Malacothamnus fasciculatus (Nutt. ex Torr. & A. Gray) Greene var. nesioticus (B.L. Rob.) Kearney Santa Cruz Island bush mallow E
MOLIV Monardella linoides A. Gray ssp. viminea (Greene) Abrams willowy monardella E
NAGA Nasturtium gambelii (S. Watson) O.E. Schulz
ROGA2 Rorippa gambelii (S. Watson) Rollins & Al-Shehbaz Gambel's watercress T
NALEP Navarretia leucocephala Benth. ssp. pauciflora (H. Mason) Day few-flowered navarretia T
NALEP2 Navarretia leucocephala Benth. ssp. plieantha (H. Mason) Day many-flowered navarretia E
NETW Nemacladus twisselmannii J.T. Howell Twisselmann's nemacladus R
NECO2 Neostapfia colusana (Burtt Davy) Burtt Davy Colusa grass E
NIMO Nitrophila mohavensis Munz & Roos Amargosa niterwort E
NOIN Nolina interrata Gentry Dehesa nolina E
OECAE2 Oenothera californica (S. Watson) S. Watson ssp. eurekensis (Munz & Roos) W. Klein Eureka Dunes evening-primrose R
OEDEH Oenothera deltoides Torr. & Frém. ssp. howellii (Munz) W. Klein Antioch Dunes evening-primrose E
OPBAT Opuntia basilaris Engelm. & Bigelow var. treleasei (J.M. Coult.) J.M. Coult. ex Toumey Bakersfield cactus E
ORCA Orcuttia californica Vasey California Orcutt grass E
ORIN Orcuttia inaequalis Hoover San Joaquin Valley Orcutt grass E
ORPI Orcuttia pilosa Hoover hairy Orcutt grass E
ORTE Orcuttia tenuis Hitchc. slender Orcutt grass E
ORVI2 Orcuttia viscida (Hoover) J. Reeder Sacramento Orcutt grass E
PAGA5 Packera ganderi (T.M. Barkley & R.M. Beauch.) W.A. Weber & Á. Löve
SEGA Senecio ganderi T.M. Barkley & R.M. Beauch. Gander's ragwort R
PALA41 Packera layneae (Greene) W.A. Weber & Á. Löve
SELA4 Senecio layneae Greene Layne's ragwort R
PEDU Pedicularis dudleyi Elmer Dudley's lousewort R
PEBE Pentachaeta bellidiflora Greene white-rayed pentachaeta E
PELY4 Pentachaeta lyonii A. Gray Lyon's pentachaeta E
PHHI7 Phlox hirsuta E.E. Nelson Yreka phlox E
PLST2 Plagiobothrys strictus (Greene) I.M. Johnst. Calistoga popcornflower T
PLTOD Plagiobothrys torreyi (A. Gray) A. Gray var. diffusus (Greene) I.M. Johnst.
PLDI Plagiobothrys diffusus (Greene) I.M. Johnst. San Francisco popcornflower E
PLHO2 Pleuropogon hooverianus (L.D. Benson) J.T. Howell North Coast semaphore grass R
PONA Poa napensis Beetle Napa blue grass E
POAB2 Pogogyne abramsii J.T. Howell San Diego mesa mint E
POCL2 Pogogyne clareana J.T. Howell Santa Lucia mint E
PONU Pogogyne nudiuscula A. Gray Otay Mesa mint E
POHI5 Potentilla hickmanii Eastw. Hickman's cinquefoil E
PSBA Pseudobahia bahiifolia (Benth.) Rydb. Hartweg's golden sunburst E
PSPE Pseudobahia peirsonii Munz San Joaquin adobe sunburst E
ROSU2 Rorippa subumbellata Rollins Tahoe yellow cress E
ROMI80 Rosa minutifolia Engelm. small-leaved rose E
SAMA3 Sanicula maritima Kellogg ex S. Watson adobe sanicle R
SASA3 Sanicula saxatilis Greene rock sanicle R
SELE7 Sedella leiocarpa H. Sharsm.
PALE8 Parvisedum leiocarpum (H. Sharsm.) R.T. Clausen Lake County stonecrop E
SICO2 Sidalcea covillei Greene Owens Valley checkerbloom E
SIHIA Sidalcea hickmanii Greene ssp. anomala C.L. Hitchc. Cuesta Pass checkerbloom R
SIHIP Sidalcea hickmanii Greene ssp. parishii (B.L. Rob.) C.L. Hitchc. Parish's checkerbloom R
SIORV Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray ssp. valida (Greene) C.L. Hitchc. Kenwood Marsh checkerbloom E
SIPE4 Sidalcea pedata A. Gray pedate checkerbloom E
SIST3 Sidalcea stipularis J.T. Howell & True Scadden Flat checkerbloom E
SICAC Silene campanulata S. Watson ssp. campanulata Red Mountain catchfly E
STCA23 Stanfordia californica S. Watson
CACA21 Caulanthus californicus (S. Watson) Payson California jewelflower E
STNI2 Streptanthus niger Greene Tiburon jewelflower E
SWAL Swallenia alexandrae (Swallen) Söderst. & Decker Eureka Valley dune grass R
THST Thelypodium stenopetalum S. Watson slender-petaled mustard E
THMA2 Thermopsis macrophylla Hook. & Arn.
THMAA Thermopsis macrophylla Hook. & Arn. var. agnina J.T. Howell Santa Ynez false-lupine R
TRTR Trifolium trichocalyx A. Heller Monterey clover E
TRVA Trifolium variegatum Nutt.
TRPO3 Trifolium polyodon Greene Pacific Grove clover R
TUGR Tuctoria greenei (Vasey) J. Reeder Greene's tuctoria R
TUMU Tuctoria mucronata (Crampton) J. Reeder Solano Orcutt grass E
VECA9 Verbena californica Moldenke California verbena T
VEDI Verbesina dissita A. Gray big-leaved crown-beard T
 
†CodeProtected Status
EEndangered
RRare
TThreatened
 

 

Time Generated: 11/24/2014 11:50 AM CST