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Threatened & Endangered

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

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 (http://www.dfg.ca.gov/biogeodata/cnddb/pdfs/TEPlants.pdf, 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: 08/11/2020 06:42 AM CDT