Extirpated Species

Scientific NameNotesRarity RanksCommon NameNum Pops
Abronia latifolia(historical-1894)CNPS-EB: A1xyellow sand-verbena0
Abronia umbellata var. umbellata(historical-1937)CNPS-EB: A1xbeach sand-verbena0
Acmispon denticulatus(historical-1945)CNPS-EB: A1xmeadow trefoil0
Acmispon junceus var. biolettii(historical-1945)CNPS-EB: A1xrush lotus0
Allium peninsulare var. peninsulare(historical-1954)CNPS-EB: A1xpeninsular onion0
Amsinckia douglasiana(historical-1938)CNPS-EB: *A1x
State CNPS: 4.2
Global Rank: G4
CNDDB Rank: S4
Douglas' fiddleneck0
Anthoxanthum occidentale(historical-198? but not seenCNPS-EB: A1xCalifornia sweet grass, vanilla grass0
Arabis blepharophyllaCNPS-EB: *A1x
State CNPS: 4.3
Global Rank: G4
CNDDB Rank: S4
coast rockcress0
Arctostaphylos glandulosa subsp. cushingianaCNPS-EB: A1xCUSHING MANZANITA0
Arctostaphylos glandulosa subsp. mollisCNPS-EB: A1x0
Artemisia pycnocephala(historical-1936)CNPS-EB: A1xcoastal sagewort0
Aspidotis carlotta-halliaeCNPS-EB: *A1x
State CNPS: 4.2
Global Rank: G3
CNDDB Rank: S3
Carlotta Hall's lace fern0
Aspidotis densaCNPS-EB: A1xdense lace fern, Indian's dream0
Astragalus breweriCNPS-EB: *A1x
State CNPS: 4.2
Global Rank: G3
CNDDB Rank: S3
Brewer's milkvetch0
Astragalus nuttallii var. nuttallii(historical-1866)CNPS-EB: *A1x
State CNPS: 4.2
Global Rank: G4T4
CNDDB Rank: S4
ocean bluff milkvetch, Nuttall's milk-vetch0
Astragalus nuttallii var. virgatus(historical-1881)CNPS-EB: A1xNuttall's milk-vetch0
Atriplex dioica(formerly A. subspicata)CNPS-EB: A1xthickleaf orach, saltbush0
Atriplex gmelinii var. gmelinii(historical-1897)CNPS-EB: A1xGmelin's saltbush, spear saltbush0
Bolboschoenus fluviatilis(formerly Scirpus f.)CNPS-EB: A1xriver bulrush0
Calamagrostis nutkaensis(historical-18??)CNPS-EB: A1xPacific reed grass0
Calochortus invenustusCNPS-EB: A1xplain mariposa-lily0
Calystegia purpurata subsp. saxicola(historical-1893) (ssp. purpurCNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G4T2T3
CNDDB Rank: S2S3
coastal bluff morning-glory0
Calystegia soldanella(historical-1893)CNPS-EB: A1xbeach morning-glory0
Camissonia campestris subsp. campestris(historical-1940)CNPS-EB: A1xMojave suncup0
Campanula sharsmithiaeCNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G1G2
CNDDB Rank: S1S2
SHARSMITH'S HAREBELL0
Carex comosaCNPS-EB: *A1x
State CNPS: 2B.1
Global Rank: G5
CNDDB Rank: S2
bristly sedge0
Caulanthus lemmonii(formerly C. coulteri var. l.)CNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G3
CNDDB Rank: S3
Lemmon's jewelflower0
Cercis occidentalisCNPS-EB: A1xwestern redbud0
Chenopodium berlandieri var. sinuatumCNPS-EB: A1x0
Chloropyron maritimum subsp. palustre(historical-1917)CNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G4?T2
CNDDB Rank: S2
Point Reyes salty bird's-beak0
Chorizanthe cuspidata var. cuspidata(historical-1881)CNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G2T1
CNDDB Rank: S1
San Francisco Bay spineflower0
Chorizanthe robusta var. robusta(historical-1913)CNPS-EB: *A1x
State CNPS: 1B.1
Global Rank: G2T1
CNDDB Rank: S1
FESA Status: FE
robust spineflower0
Chorizanthe uniaristata(historical-1884)CNPS-EB: A1xone-awn spineflower0
Cicuta maculata var. bolanderiCNPS-EB: *A1x
State CNPS: 2B.1
Global Rank: G5T4T5
CNDDB Rank: S2?
Bolander's water-hemlock, water hemlock0
Cirsium occidentale var. coulteriCNPS-EB: A1xCOULTER'S THISTLE0
Cirsium occidentale var. occidentaleCNPS-EB: A1xCOBWEBBY THISTLE0
Claytonia exigua subsp. glauca(ssp. exigua is more common)CNPS-EB: A1xclaytonia0
Claytonia rubra subsp. depressaCNPS-EB: A1xminer's lettuce0
Collinsia bartsiifolia var. bartsiifoliaCNPS-EB: A1xwhite Chinese houses0
Collinsia bartsiifolia var. davidsoniiCNPS-EB: A1x0
Corallorhiza striata(C. maculata is more common)CNPS-EB: A1xstriped coralroot0
Crassula solieri(C. connata and aquatica are more common)CNPS-EB: A1xpygmy-weed0
Cryptantha hooveri(historical-1908)CNPS-EB: *A1x
State CNPS: 1A
Global Rank: GH
CNDDB Rank: SH
Hoover's cryptantha0
Cryptantha muricata var. muricataCNPS-EB: A1xshowy prickly-nut cryptantha0
Cryptantha nemacladaCNPS-EB: A1xColusa cryptantha0
Cuscuta occidentalis(formerly C. californica var.CNPS-EB: A1xCalifornia dodder0
Cyperus odoratusCNPS-EB: A1xcoarse cyperus0
Delphinium gracilentumCNPS-EB: A1xslender larkspur, Greene's larkspur, meadow larkspur0
Delphinium recurvatumCNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G2?
CNDDB Rank: S2?
recurved larkspur0
Descurainia pinnata subsp. brachycarpaCNPS-EB: A1xtansy mustard0
Dichelostemma multiflorumCNPS-EB: A1xwild hyacinth, many-flowered brodiaea0
Diplacus kelloggii(formerly Mimulus kelloggii)CNPS-EB: A1xKellogg's monkeyflower0
Diplacus tricolor(formerly Mimulus tricolor)CNPS-EB: A1xtricolor monkeyflower0
Downingia bellaCNPS-EB: A1xHoover's downingia0
Downingia ornatissima var. mirabilis(historical-1956; formerly D. ornatissima var. eximia)CNPS-EB: A1xSolano downingia0
Eleocharis parvulaCNPS-EB: *A1x
State CNPS: 4.3
Global Rank: G5
CNDDB Rank: S3
small spikerush0
Eleocharis rostellata(historical-1933)CNPS-EB: A1xbeaked spike-rush0
Elymus mollis subsp. mollisCNPS-EB: A1xAmerican dune grass, sea lyme grass0
Elymus stebbinsiiCNPS-EB: A1xStebbins' wheat grass, Parish's wheat-grass0
Elymus xsaundersiiCNPS-EB: A1x0
Emmenanthe rosea(formerly E. penduliflora var. rosea)CNPS-EB: A1x0
Eragrostis mexicana subsp. virescensCNPS-EB: A1xOrcutt's eragrostis0
Eriogonum deserticolaCNPS-EB: A1xColorado desert wild buckwheat, desert eriogonum0
Eriogonum nudum var. pubiflorumCNPS-EB: A1xFremont's wild buckwheat, naked-stemmed buckwheat0
Eryngium racemosumCNPS-EB: *A1x
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
CESA Status: CE
delta button-celery0
Erythranthe laciniata(formerly Mimulus laciniatus)CNPS-EB: *A1x
State CNPS: 4.3
Global Rank: G4
CNDDB Rank: S4
CUT-LEAVED MONKEYFLOWER0
Extriplex californica(historical-1921)CNPS-EB: A1xCalifornia orach, California saltbush0
Fremontodendron californicumCNPS-EB: A1xflannelbush0
Garrya congdoniiCNPS-EB: A1xCongdon's silk-tassel0
Garrya fremontiiCNPS-EB: A1xsilk tassel bush0
Gilia millefoliataCNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
DARK-EYED GILIA0
Hesperevax acaulis var. ambusticola(H. sparsiflora is more commonCNPS-EB: A1xfire evax0
Hesperomecon linearis(formerly Meconella l.) (histCNPS-EB: A1xnarrow-leaved meconella0
Heterotheca sessiliflora var. bolanderioidesCNPS-EB: A1xgolden aster0
Hoita orbicularis(historical-1936)CNPS-EB: A1xround-leaved psoralea0
Hoita strobilina(historical-1865)CNPS-EB: *A1x
State CNPS: 1B.1
Global Rank: G2?
CNDDB Rank: S2?
Loma Prieta hoita0
Horkelia cuneata var. sericea(historical-1894)CNPS-EB: *A1x
State CNPS: 1B.1
Global Rank: G4T1?
CNDDB Rank: S1?
Kellogg's horkelia0
Hypericum scouleriCNPS-EB: A1xScouler's st. john's wort, Scouler's St. John's wort0
Isocoma arguta(historical-date unknown)CNPS-EB: *A1x
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
Carquinez goldenbush0
Juncus articulatus subsp. articulatusCNPS-EB: A1xjointed rush0
Juncus bufonius var. occidentalis(historical-1895) (vars. bufonCNPS-EB: A1xwestern toad rush, toad rush0
Juncus dubiusCNPS-EB: A1xmariposa rush, Mariposa rush0
Lasthenia maritimaCNPS-EB: A1xmaritime goldfields, seaside goldfields, Farallon weed0
Layia glandulosa(historical-1983 but not seenCNPS-EB: A1xwhite layia0
Lepidium oblongum(historical-1937)CNPS-EB: A1xwayside pepper-grass0
Lepidospartum squamatum(historical-1933)CNPS-EB: A1xCalifornia broom-shrub0
Leptosiphon grandiflorus(formerly Linanthus g.)CNPS-EB: *A1x
State CNPS: 4.2
Global Rank: G3G4
CNDDB Rank: S3S4
large-flowered leptosiphon, large-flowered linanthus0
Leptosyne stillmanii(formerly Coreopsis s.)CNPS-EB: A1xStillman's coreopsis0
Lessingia hololeuca(historical-1940)CNPS-EB: *A1x
State CNPS: 3
Global Rank: G2G3
CNDDB Rank: S2S3
woolly-headed lessingia0
Lessingia nanaCNPS-EB: A1xdwarf lessingia0
Limnanthes douglasii subsp. niveaCNPS-EB: A1xmeadowfoam0
Limnanthes douglasii subsp. roseaCNPS-EB: A1xmeadowfoam0
Limosella aquaticaCNPS-EB: A1xnorthern mudwort0
Linum lewisii var. lewisii(historical-1936)CNPS-EB: A1xwestern blue flax0
Lithophragma cymbalaria(historical-1895)CNPS-EB: A1xmission star0
Ludwigia palustrisCNPS-EB: A1xAmerican marsh purslane0
Lupinus benthamii(historical-1955)CNPS-EB: A1xspider lupine0
Lupinus chamissonis(historical-1963)CNPS-EB: A1xChamisso's bush lupine0
Lupinus luteolusCNPS-EB: A1xbutter lupine0
Madia anomalaCNPS-EB: A1xplump-seeded madia0
Madia radiata(historical-1941)CNPS-EB: *A1x
State CNPS: 1B.1
Global Rank: G3
CNDDB Rank: S3
showy golden madia, showy madia0
Malacothrix californica(historical-1895)CNPS-EB: A1xCalifornia malacothrix0
Matricaria occidentalis(formerly Chamomilla o.) (histCNPS-EB: A1xvalley mayweed, valley pineapple weed0
Mentzelia laevicaulis(historical-1969)CNPS-EB: A1xblazing star0
Mentzelia pectinata(historical-1935)CNPS-EB: A1xSan Joaquin blazing star0
Micropus amphibolus(historical - 1955)CNPS-EB: *A1x
State CNPS: 3.2
Global Rank: G3G4
CNDDB Rank: S3S4
Mount Diablo cottonseed, Mt. Diablo cottonweed0
Microseris bigelovii(historical-1891)CNPS-EB: A1xcoast microseris0
Monardella breweri subsp. breweri(historical-1868)CNPS-EB: A1xBrewer's monardella0
Montia linearis(historical-1933)CNPS-EB: A1xlinear-leaved montia0
Navarretia tagetina(historical-1927)CNPS-EB: A1xmarigold navarretia0
Perideridia gairdneri subsp. gairdneriCNPS-EB: *A1x
State CNPS: 4.2
Global Rank: G5T3T4
CNDDB Rank: S3S4
Gairdner's yampah0
Phacelia egena(historical-1956)CNPS-EB: A1xphacelia0
Phalaris angusta(historical-1912)CNPS-EB: A1xnarrow canary grass0
Phalaris californica(historical-1943)CNPS-EB: A1xCalifornia canary grass0
Phalaris lemmoniiCNPS-EB: A1xLemmon's canary-grass0
Phyla lanceolataCNPS-EB: A1xfog-fruit0
Pilularia americanaCNPS-EB: A1xpillwort0
Piperia unalascensisCNPS-EB: A1xAlaska piperia, slender-spire orchid0
Plagiobothrys chorisianus var. chorisianus(historical-1890)CNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G3T1Q
CNDDB Rank: S1
Choris' popcornflower0
Plagiobothrys diffususCNPS-EB: *A1x
State CNPS: 1B.1
Global Rank: G1Q
CNDDB Rank: S1
CESA Status: CE
San Francisco popcornflower0
Plagiobothrys infectivusCNPS-EB: A1xdye popcornflower0
Plantago maritimaCNPS-EB: A1xPacific seaside plantain0
Platanthera dilatata var. leucostachys(formerly P. l.) (historical-1CNPS-EB: A1xwhite-flowered bog-orchid0
Plectritis congesta subsp. congestaCNPS-EB: A1xsea blush0
Poa douglasii(historical-1882)CNPS-EB: A1xsanddune bluegrass0
Pogogyne douglasii(historical-1940)CNPS-EB: A1xDouglas' beardstyle, Douglas pogogyne0
Polemonium carneumCNPS-EB: *A1x
State CNPS: 2B.2
Global Rank: G3G4
CNDDB Rank: S2
Oregon polemonium, great polemonium0
Polystichum imbricans subsp. imbricansCNPS-EB: A1xrock sword fern0
Potamogeton zosteriformis(historical-1949)CNPS-EB: *A1x
State CNPS: 2B.2
Global Rank: G5
CNDDB Rank: S3
eel-grass pondweed0
Primula clevelandii var. gracilis(ssp. patulum is more common)CNPS-EB: A1xPadre's shooting star0
Prosartes smithii(formerly Disporum s.)(P.CNPS-EB: A1xlarge-flowered fairy bell0
Puccinellia nutkaensisCNPS-EB: A1xAlaska alkali grass0
Pyrrocoma racemosa var. racemosa(historical-1959)CNPS-EB: A1xracemose pyrrocoma0
Quercus garryana x dumosaCNPS-EB: A1xOregon oak x scrub oak0
Ranunculus orthorhynchus var. bloomeriCNPS-EB: A1xBloomer's buttercup0
Ranunculus orthorhynchus var. orthorhynchus(historical-1895)CNPS-EB: A1xstraight-beaked buttercup0
Rubus spectabilisCNPS-EB: A1xsalmonberry0
Sagittaria latifoliaCNPS-EB: A1xarrowhead0
Salix breweriCNPS-EB: A1xBrewer's willow0
Salix melanopsisCNPS-EB: A1xdusky willow0
Salvia carduacea(historical-1946)CNPS-EB: A1xthistle sage0
Sanicula arctopoidesCNPS-EB: A1xfootsteps of spring, yellow mats0
Sanicula maritima(historical-1936)CNPS-EB: *A1x
State CNPS: 1B.1
Global Rank: G2
CNDDB Rank: S2
CESA Status: CR
adobe sanicle0
Schoenoplectus tabernaemontaniCNPS-EB: A1xSOFT-STEM BULRUSH0
Scoliopus bigelovii(historical-1900)CNPS-EB: A1xfetid adder's tongue, slink pod0
Scutellaria galericulata(historical-1949)CNPS-EB: *A1x
State CNPS: 2B.2
Global Rank: G5
CNDDB Rank: S2
marsh skullcap0
Senecio aphanactisCNPS-EB: *A1x
State CNPS: 2B.2
Global Rank: G3
CNDDB Rank: S2
chaparral ragwort, rayless ragwort0
Spiranthes porrifoliaCNPS-EB: A1xwestern ladies' tresses0
Stuckenia filiformis subsp. alpina(formerly Potamogeton f.)CNPS-EB: *A1x
State CNPS: 2B.2
Global Rank: G5T5
CNDDB Rank: S2S3
slender-leaved potamogeton0
Suaeda californica(historical-1958)CNPS-EB: *A1x
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
FESA Status: FE
California seablite0
Symphyotrichum frondosum(historical-1958) CNPS-EB: A1xshort-rayed alkali aster0
Thermopsis californica var. californica(historical-1929)CNPS-EB: A1xsanta ynez false-lupine, false-lupine0
Tolmiea diplomenziesiiCNPS-EB: A1xpig-a-back plant0
Torreyochloa pallida var. paucifloraCNPS-EB: A1xweak manna grass0
Trianthema portulacastrumCNPS-EB: A1xhorse purslane0
Triteleia peduncularisCNPS-EB: A1xlong-rayed brodiaea0
Vancouveria planipetala(historical-1898)CNPS-EB: A1xredwood ivy, inside-out flower0
Zeltnera trichantha(formerly Centaurium tricanthuCNPS-EB: A1xalkali centaury0