A-ranked 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
Acanthomintha lanceolataCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G4
CNDDB Rank: S4
Santa Clara thornmint11
Acmispon denticulatus(historical-1945)CNPS-EB: A1xmeadow trefoil0
Acmispon junceus var. biolettii(historical-1945)CNPS-EB: A1xrush lotus0
Acmispon junceus var. junceusCNPS-EB: A11
Adiantum aleuticum(A. jordanii is more common)CNPS-EB: A1five-finger fern4
Agoseris retrorsaCNPS-EB: A2spear-leaved agoseris9
Agrostis halliiCNPS-EB: A2Hall's bent grass7
Allium acuminatumCNPS-EB: A1Hooker's onion4
Allium amplectensCNPS-EB: A2narrow-leaved onion4
Allium bolanderi var. bolanderiCNPS-EB: A1Bolander's onion3
Allium crispumCNPS-EB: A1crinkled onion1
Allium falcifoliumCNPS-EB: A2sickle-leaved onion8
Allium peninsulare var. peninsulare(historical-1954)CNPS-EB: A1xpeninsular onion0
Allium sharsmithiaeCNPS-EB: *A2
State CNPS: 1B.3
Global Rank: G2
CNDDB Rank: S2
Sharsmith's onion10
Allophyllum gilioides subsp. gilioidesCNPS-EB: A2straggling gilia9
Alnus rubra(A. rhombifolia is more commonCNPS-EB: A2red alder4
Amaranthus palmeriCNPS-EB: A1xPalmer's amaranth1
Amaranthus powelliiCNPS-EB: A1Powell's amaranth2
Ammannia coccineaCNPS-EB: A1long-leaved ammannia1
Amsinckia douglasiana(historical-1938)CNPS-EB: *A1x
State CNPS: 4.2
Global Rank: G4
CNDDB Rank: S4
Douglas' fiddleneck0
Amsinckia eastwoodiaeCNPS-EB: A2Eastwood's fiddleneck3
Amsinckia grandifloraCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
FESA Status: FE
CESA Status: CE
large-flowered fiddleneck1
Amsinckia lunarisCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G3
CNDDB Rank: S3
bent-flowered fiddleneck30
Amsinckia tessellata var. gloriosaCNPS-EB: A1carrizo fiddleneck, tessellate fiddleneck1
Amsinckia tessellata var. tessellataCNPS-EB: A1desert fiddleneck, devil's lettuce2
Amsinckia vernicosaCNPS-EB: A1waxy fiddleneck, forked fiddleneck1
Androsace elongata subsp. acutaCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G5?T3T4
CNDDB Rank: S3S4
California androsace11
Anthoxanthum occidentale(historical-198? but not seenCNPS-EB: A1xCalifornia sweet grass, vanilla grass0
Antirrhinum kelloggiiCNPS-EB: A1lax snapdragon7
Antirrhinum thompsonii(formerly A. multiflorum)CNPS-EB: A1withered snapdragon3
Aphyllon californicum subsp. jepsoniiCNPS-EB: A1Jepson broom-rape3
Aphyllon epigalium subsp. epigaliumCNPS-EB: A24
Aphyllon pinorumCNPS-EB: A1pine broom-rape2
Apocynum androsaemifoliumCNPS-EB: A2bitter dogbane, dogbane6
Aquilegia eximia(A. formosa is more common)CNPS-EB: A2Van Houtte's columbine4
Arabis blepharophyllaCNPS-EB: *A1x
State CNPS: 4.3
Global Rank: G4
CNDDB Rank: S4
coast rockcress0
Arctostaphylos auriculataCNPS-EB: *A2
State CNPS: 1B.3
Global Rank: G2
CNDDB Rank: S2
Mount Diablo manzanita12
Arctostaphylos crustacea subsp. roseiCNPS-EB: A1Rose's manzanita1
Arctostaphylos glandulosa subsp. cushingianaCNPS-EB: A1xCUSHING MANZANITA0
Arctostaphylos glandulosa subsp. mollisCNPS-EB: A1x0
Arctostaphylos manzanita subsp. laevigataCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G5T2
CNDDB Rank: S2
Contra Costa manzanita11
Arctostaphylos manzanita subsp. manzanitaCNPS-EB: A2common manzanita3
Arctostaphylos pallidaCNPS-EB: *A2
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
FESA Status: FT
CESA Status: CE
pallid manzanita11
Argemone munitaCNPS-EB: A1chicalote, prickly poppy1
Aristida oliganthaQuestionable ID at Los Vaqueros. Needs researchCNPS-EB: A1?oldfield three-awn0
Artemisia dracunculusCNPS-EB: A2tarragon4
Artemisia pycnocephala(historical-1936)CNPS-EB: A1xcoastal sagewort0
Arthrocnemum subterminaleCNPS-EB: A2Parish's glasswort5
Asclepias cordifolia(A. californica is more commonCNPS-EB: A1purple milkweed3
Aspidotis californicaCNPS-EB: A2California lace fern5
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 didymocarpus var. didymocarpus(A. gambelianus is more commonCNPS-EB: A1two-seeded milkvetch2
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
Astragalus tener var. tenerCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2T1
CNDDB Rank: S1
alkali milkvetch5
Athysanus unilateralis(formerly Heterodraba unilateralis)CNPS-EB: A1heterodraba1
Atriplex coronata var. coronataCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G4T3
CNDDB Rank: S3
crownscale13
Atriplex depressaCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
brittlescale12
Atriplex dioica(formerly A. subspicata)CNPS-EB: A1xthickleaf orach, saltbush0
Atriplex gmelinii var. gmelinii(historical-1897)CNPS-EB: A1xGmelin's saltbush, spear saltbush0
Atriplex minusculaCNPS-EB: *A2
State CNPS: 1B.1
Global Rank: G2
CNDDB Rank: S2
LESSER SALTSCALE5
Atriplex serenana var. serenanaCNPS-EB: A1bractscale1
Balsamorhiza macrolepisCNPS-EB: *A1
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
big-scale balsamroot3
Berberis aquifolium var. dictyotaCNPS-EB: A1Jepson's mahonia2
Berberis nervosa(B. pinnata is more common)CNPS-EB: A1Oregon grape1
Bidens laevisCNPS-EB: A2bur-marigold7
Blepharizonia plumosaCNPS-EB: *A2
State CNPS: 1B.1
Global Rank: G1G2
CNDDB Rank: S1S2
big tarplant18
Bolboschoenus fluviatilis(formerly Scirpus f.)CNPS-EB: A1xriver bulrush0
Bromus sitchensis var. maritimus(formerly B. maritimus)CNPS-EB: A1maritime brome, seaside brome grass1
Calamagrostis koelerioides2 questionable ID sites. Needs field researchCNPS-EB: A1?tufted pine grass0
Calamagrostis nutkaensis(historical-18??)CNPS-EB: A1xPacific reed grass0
Calandrinia breweriCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G4
CNDDB Rank: S4
Brewer's calandrinia9
Calochortus clavatus var. pallidusCNPS-EB: A1club-haired mariposa-lily1
Calochortus invenustusCNPS-EB: A1xplain mariposa-lily0
Calochortus pulchellusCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
Mount Diablo fairy-lantern37
Calochortus splendensCNPS-EB: A2splendid mariposa-lily13
Calochortus umbellatusCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G3?
CNDDB Rank: S3?
Oakland star-tulip40
Calycadenia multiglandulosaCNPS-EB: A2sticky calycadenia5
Calystegia malacophylla subsp. pedicellataCNPS-EB: A2woolly morning-glory10
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
Camissonia strigulosaCNPS-EB: A1contorted primrose3
Camissoniopsis cheiranthifolia subsp. cheiranthifoliaCNPS-EB: A1dune suncup1
Campanula exiguaCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
chaparral harebell9
Campanula griffiniiCNPS-EB: A1Griffin's campanula5
Campanula sharsmithiaeCNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G1G2
CNDDB Rank: S1S2
SHARSMITH'S HAREBELL0
Carex aquatilis var. divesCNPS-EB: A1Sitka sedge1
Carex brevicaulisCNPS-EB: A2short-stemmed sedge6
Carex comosaCNPS-EB: *A1x
State CNPS: 2B.1
Global Rank: G5
CNDDB Rank: S2
bristly sedge0
Carex graciliorCNPS-EB: A1slender sedge1
Carex laeviculmisCNPS-EB: A1smooth-stemmed sedge1
Carex lenticularis var. lipocarpaCNPS-EB: A1few-ribbed sedge2
Carex leporina(formerly Carex ovalis)CNPS-EB: A1hare sedge, oval sedge, mountain hare sedge1
Carex leptopoda(formerly Carex deweyana subsp leptopodaCNPS-EB: A2slender-footed sedge, short-scaled sedge5
Carex multicostataCNPS-EB: A1many-ribbed sedge1
Carex pellita(formerly C. lanuginosa)CNPS-EB: A1woolly sedge2
Carex sentaCNPS-EB: A1western rough sedge, rough sedge2
Carex unilateralisCNPS-EB: A1one-sided sedge1
Castilleja ambigua subsp. ambiguaCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G4T4
CNDDB Rank: S3S4
Johnny-nip4
Castilleja applegatei subsp. martiniiCNPS-EB: A2wavy-leaved indian paintbrush4
Castilleja exserta subsp. latifoliaCNPS-EB: A1owl's-clover1
Castilleja subinclusa subsp. franciscanaCNPS-EB: A1Franciscan indian paintbrush2
Castilleja subinclusa subsp. subinclusaCNPS-EB: A1long-leaved indian paintbrush2
Caulanthus flavescensCNPS-EB: A2yellow-flowered thelypodium4
Caulanthus lemmonii(formerly C. coulteri var. l.)CNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G3
CNDDB Rank: S3
Lemmon's jewelflower0
Ceanothus leucodermisCNPS-EB: A2chaparral whitethorn9
Centromadia parryi subsp. congdonii(formerly Hemizonia p. ssp. c.CNPS-EB: *A2
State CNPS: 1B.1
Global Rank: G3T2
CNDDB Rank: S2
Congdon's tarplant16
Cephalanthus occidentalisCNPS-EB: A2button bush5
Cercis occidentalisCNPS-EB: A1xwestern redbud0
Chaenactis glabriuscula var. glabriusculaCNPS-EB: A1yellow pincushion1
Chaenactis glabriuscula var. heterocarphaCNPS-EB: A1inner coast range pincushion, yellow pincushion3
Chaenactis glabriuscula var. megacephalaCNPS-EB: A1yellow pincushion1
Chenopodium berlandieri var. sinuatumCNPS-EB: A11
Chenopodium berlandieri var. unknownSplit into 2 varieties. Sites need to be surveyed to determine vars..CNPS-EB: A2?pitseed goosefoot3
Chenopodium berlandieri var. zschackeiCNPS-EB: A1?
Chenopodium pratericolaCNPS-EB: A13
Chenopodium rubrumCNPS-EB: A1red pigweed, red goosefoot2
Chenopodium rubrum var. humileCNPS-EB: A1?
Chenopodium rubrum var. rubrumCNPS-EB: A1?0
Chlorogalum pomeridianum var. minusCNPS-EB: *A1
State CNPS: 1B.2
Global Rank: G5T3
CNDDB Rank: S3
DWARF SOAPROOT1
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
Chloropyron molle subsp. hispidumCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G2T1
CNDDB Rank: S1
hispid salty bird's-beak, hispid bird's-beak1
Chloropyron molle subsp. molleCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2T1
CNDDB Rank: S1
FESA Status: FE
CESA Status: CR
soft salty bird's-beak, soft bird's-beak4
Chloropyron palmatumCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
FESA Status: FE
CESA Status: CE
palmate salty bird's-beak, palmate-bracted bird's-beak1
Chorizanthe cuspidata var. cuspidata(historical-1881)CNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G2T1
CNDDB Rank: S1
San Francisco Bay spineflower0
Chorizanthe polygonoides var. polygonoidesCNPS-EB: A1knotweed spineflower2
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
Chrysolepis chrysophylla var. minorCNPS-EB: A2golden chinquapin5
Cicendia quadrangularisCNPS-EB: A2timwort6
Cicuta douglasiiCNPS-EB: A2water-hemlock3
Cicuta maculata var. bolanderiCNPS-EB: *A1
State CNPS: 2B.1
Global Rank: G5T4T5
CNDDB Rank: S2?
Bolander's water-hemlock, water hemlock1
Cirsium andrewsiiCNPS-EB: *A1
State CNPS: 1B.2
Global Rank: G3
CNDDB Rank: S3
Franciscan thistle1
Cirsium douglasii var. douglasiiCNPS-EB: A1swamp thistle2
Cirsium fontinale var. campylonCNPS-EB: *A1
State CNPS: 1B.2
Global Rank: G2T2
CNDDB Rank: S2
Mount Hamilton fountain thistle3
Cirsium occidentale var. californicum(var. venustum is more common)CNPS-EB: A2California thistle9
Cirsium occidentale var. coulteriCNPS-EB: A1xCOULTER'S THISTLE0
Cirsium occidentale var. occidentaleCNPS-EB: A1xCOBWEBBY THISTLE0
Cirsium quercetorumCNPS-EB: A2brownie thistle7
Cirsium remotifolium var. odontolepisCNPS-EB: A1remote-leaved thistle1
Clarkia biloba subsp. bilobaCNPS-EB: A2lobed godetia11
Clarkia breweriCNPS-EB: *A1
State CNPS: 4.2
Global Rank: G4
CNDDB Rank: S4
Brewer's clarkia1
Clarkia concinna subsp. automixa(ssp. concinna is more common)CNPS-EB: *A2
State CNPS: 4.3
Global Rank: G5?T3
CNDDB Rank: S3
Santa Clara red ribbons5
Clarkia epilobioidesCNPS-EB: A11
Clarkia franciscanaCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
FESA Status: FE
CESA Status: CE
Presidio clarkia6
Clarkia modestaCNPS-EB: A2modest clarkia8
Clarkia purpurea subsp. purpurea(ssp. quadrivulnera is more coCNPS-EB: A2purple clarkia5
Clarkia purpurea subsp. unknownCNPS-EB: A1?clarkia0
Clarkia purpurea subsp. viminea(ssp. quadrivulnera more commonCNPS-EB: A1large godetia1
Clarkia rhomboideaCNPS-EB: A14
Clarkia tembloriensis subsp. tembloriensisCNPS-EB: A1temblor clarkia2
Claytonia exigua subsp. glauca(ssp. exigua is more common)CNPS-EB: A1xclaytonia0
Claytonia rubra subsp. depressaCNPS-EB: A1xminer's lettuce0
Clintonia andrewsianaCNPS-EB: A1red clintonia2
Collinsia bartsiifolia var. bartsiifoliaCNPS-EB: A1xwhite Chinese houses0
Collinsia bartsiifolia var. davidsoniiCNPS-EB: A1x
Collinsia bartsiifolia var. strictaHighly unlikely it occurs here. Only 1 population but ID is very questionableCNPS-EB: A1?white Chinese houses0
Collinsia bartsiifolia var. unknownCNPS-EB: A1?white Chinese houses0
Collinsia tinctoriaCNPS-EB: A2iodine collinsia9
Collomia diversifoliaCNPS-EB: *A1
State CNPS: 4.3
Global Rank: G4
CNDDB Rank: S4
serpentine collomia1
Collomia heterophyllaCNPS-EB: A1variable-leaf collomia3
Convolvulus simulansCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G4
CNDDB Rank: S4
small-flowered morning-glory4
Corallorhiza maculata var. maculata(forma immaculata is more commCNPS-EB: A2spotted coralroot4
Corallorhiza striata(C. maculata is more common)CNPS-EB: A1xstriped coralroot0
Cordylanthus nidulariusCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
CESA Status: CR
Mount Diablo bird's-beak2
Cordylanthus rigidus subsp. rigidusCNPS-EB: A1stiffly-branched bird's-beak2
Cornus glabrataCNPS-EB: A1brown dogwood2
Crassula solieri(C. connata and aquatica are more common)CNPS-EB: A1xpygmy-weed0
Crocidium multicauleCNPS-EB: A1spring gold3
Croton californicusCNPS-EB: A2California croton5
Cryptantha corollataformerly C. decipiens. Also includes previous records for C. rattaniiCNPS-EB: A2COAST RANGE CRYPTANTHA6
Cryptantha hooveri(historical-1908)CNPS-EB: *A1x
State CNPS: 1A
Global Rank: GH
CNDDB Rank: SH
Hoover's cryptantha0
Cryptantha juniperensis(formerly C. nevadensis var. rigida)CNPS-EB: A1Nevada cryptantha4
Cryptantha micromeresCNPS-EB: A2minute-flowered cryptantha4
Cryptantha microstachysCNPS-EB: A2Tejon cryptantha9
Cryptantha muricata var. jonesiiCNPS-EB: A1?Jones' cryptantha
Cryptantha muricata var. muricataCNPS-EB: A1xshowy prickly-nut cryptantha0
Cryptantha muricata var. unknownCNPS-EB: A1?prickly cryptantha3
Cryptantha nemacladaCNPS-EB: A1xColusa cryptantha0
Cucurbita foetidissimaCNPS-EB: A1buffalo gourd, calabazilla, calabazilla2
Cuscuta californica var. californicaCNPS-EB: A2California dodder4
Cuscuta campestrisCNPS-EB: A1field dodder2
Cuscuta indecora var. indecoraCNPS-EB: A1xlarge-seeded dodder, pretty dodder1
Cuscuta occidentalis(formerly C. californica var.CNPS-EB: A1xCalifornia dodder0
Cuscuta salinaCNPS-EB: A1SALT DODDER
Cyperus nigerCNPS-EB: A2black sedge6
Cyperus odoratusCNPS-EB: A1xcoarse cyperus0
Cyperus strigosusCNPS-EB: A1false nutsedge, straw-colored cyperus1
Deinandra bacigalupii(formerly Hemizonia increscensCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
CESA Status: CE
Livermore tarplant2
Deinandra corymbosa(formerly Hemizonia corymbosa)CNPS-EB: A2coast tarweed5
Deinandra kelloggii(formerly Hemizonia k.)CNPS-EB: A2Kellogg's tarweed6
Delphinium californicum subsp. interiusCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G3T3
CNDDB Rank: S3
Hospital Canyon larkspur8
Delphinium gypsophilumCNPS-EB: A1gypsum-loving larkspur1
Delphinium hansenii subsp. hanseniiCNPS-EB: A2Hansen's larkspur5
Delphinium parryi subsp. parryiCNPS-EB: A2Parry's larkspur6
Delphinium recurvatumCNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G2?
CNDDB Rank: S2?
recurved larkspur0
Dendromecon rigidaCNPS-EB: A2bush poppy6
Descurainia pinnata subsp. brachycarpaCNPS-EB: A1xtansy mustard0
Dicentra formosaCNPS-EB: A2Pacific bleeding heart, bleeding heart7
Dichelostemma multiflorumCNPS-EB: A1xwild hyacinth, many-flowered brodiaea0
Dichelostemma volubile2 questionable ID sites. Needs field researchCNPS-EB: A1?twining brodiaea, snake lily0
Dichondra donellianaCNPS-EB: A1dichondra2
Diplacus bolanderi(formerly Mimulus b.)CNPS-EB: A1Bolander's monkeyflower1
Diplacus douglasii(formerly Mimulus d.)CNPS-EB: A2Douglas monkeyflower9
Diplacus kelloggii(formerly Mimulus kelloggii)CNPS-EB: A1xKellogg's monkeyflower0
Diplacus rattanii(formerly Mimulus rattanii)CNPS-EB: A2Rattan monkeyflower4
Diplacus tricolor(formerly Mimulus tricolor)CNPS-EB: A1xtricolor monkeyflower0
Dirca occidentalisCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
western leatherwood53
Downingia bellaCNPS-EB: A1xHoover's downingia0
Downingia cuspidataCNPS-EB: A1cuspidate downingia1
Downingia insignisCNPS-EB: A1cupped downingia3
Downingia ornatissima var. mirabilis(historical-1956; formerly D. ornatissima var. eximia)CNPS-EB: A1xSolano downingia0
Draba cuneifoliaCNPS-EB: A1Sonora draba2
Dudleya cymosa subsp. cymosa(ssp. paniculata is more common)CNPS-EB: A1spreading dudleya1
Dudleya farinosaCNPS-EB: A2bluff lettuce, powdery dudleya7
Eastwoodia elegansUnclear if it occurs hereCNPS-EB: A1?yellow mock aster0
Echinodorus berteroiCNPS-EB: A2burhead6
Eclipta prostrataCNPS-EB: A1false daisy3
Elatine brachyspermaCNPS-EB: A1waterwort1
Elatine californicaCNPS-EB: A2waterwort4
Eleocharis parishiiCNPS-EB: A1Dombey's spike-rush3
Eleocharis parvulaCNPS-EB: *A1
State CNPS: 4.3
Global Rank: G5
CNDDB Rank: S3
small spikerush1
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 trachycaulus subsp. trachycaulusCNPS-EB: A1slender wheat grass2
Elymus xsaundersiiCNPS-EB: A1x0
Emmenanthe rosea(formerly E. penduliflora var. rosea)CNPS-EB: A1x0
Enemion occidentale(formerly Isopyrum o.)CNPS-EB: A2western rue-anemone9
Enemion stipitatum(formerly Isopyrum s.)CNPS-EB: A2Siskiyou rue-anemone5
Ephedra californica2 questionable ID sites. Needs field researchCNPS-EB: A1?desert tea, Mormon tea0
Ephedra viridisQuestionable ID. Needs field researchCNPS-EB: A1?green ephedra0
Epilobium ciliatum subsp. watsonii(ssp. ciliatum is more common)CNPS-EB: A1San Francisco willowherb1
Epilobium cleistogamumCNPS-EB: A1cleistogamous boisduvalia3
Epilobium torreyiCNPS-EB: A1narrow-leaved boisduvalia3
Epipactis giganteaCNPS-EB: A1stream orchid1
Equisetum laevigatumCNPS-EB: A2smooth scouring rush4
Eragrostis hypnoidesCNPS-EB: A24
Eragrostis mexicana subsp. virescensCNPS-EB: A1xOrcutt's eragrostis0
Eremalche exilisCNPS-EB: A1WHITE MALLOW1
Eremalche parryi subsp. parryi CNPS-EB: A1Parry's mallow2
Eremothera boothii subsp. decorticans(formerly Camissonia boothii subsp. decorticans)CNPS-EB: A1shredding evening-primrose2
Eriastrum abramsiiCNPS-EB: A2Abram's eriastrum6
Eriastrum ertteraeCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
CESA Status: CC
Ertter's eriastrum2
Eriastrum pluriflorum subsp. pluriflorumCNPS-EB: A1many-flowered eriastrum1
Ericameria nauseosa var. mohavensisCNPS-EB: A2Mojave rabbitbrush, rubber rabbitbrush11
Erigeron reductus var. angustatusCNPS-EB: A1California rayless daisy1
Eriogonum covilleanumCNPS-EB: A2Coville's wild buckwheat, Coville's eriogonum7
Eriogonum deserticolaCNPS-EB: A1xColorado desert wild buckwheat, desert eriogonum0
Eriogonum fasciculatum var. foliolosumCNPS-EB: A1leafy California buckwheat, California buckwheat3
Eriogonum fasciculatum var. polifoliumCNPS-EB: A2Mojave desert California buckwheat, California buckwheat4
Eriogonum inerme var. inermeCNPS-EB: A1unarmed buckwheat1
Eriogonum luteolum var. caninumCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G5T2
CNDDB Rank: S2
Tiburon buckwheat6
Eriogonum luteolum var. luteolumCNPS-EB: A2golden-carpet wild buckwheat, golden carpet6
Eriogonum nudum var. pauciflorumCNPS-EB: A1little-flower wild buckwheat3
Eriogonum nudum var. psychicolaCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G5T1
CNDDB Rank: S1
Antioch Dunes buckwheat2
Eriogonum nudum var. pubiflorumCNPS-EB: A1xFremont's wild buckwheat, naked-stemmed buckwheat0
Eriogonum roseumCNPS-EB: A2wand wild buckwheat, virgate buckwheat6
Eriogonum truncatumCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
Mount Diablo buckwheat2
Eriogonum umbellatum var. bahiiformePreviously mis-recorded as var. smallianum which does not occur in the East BayCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G5T3
CNDDB Rank: S3
Small's sulphur flower, bay buckwheat13
Eriophyllum jepsoniiCNPS-EB: *A2
State CNPS: 4.3
Global Rank: G3
CNDDB Rank: S3
Jepson's woolly sunflower8
Eriophyllum staechadifoliumCNPS-EB: A2seaside woolly sunflower, lizard-tail7
Eryngium aristulatum var. hooveriCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G5T1
CNDDB Rank: S1
Hoover's button-celery2
Eryngium armatumCNPS-EB: A1coastal button-celery, coast coyote-thistle3
Eryngium articulatumCNPS-EB: A1beethistle, coyote-thistle5
Eryngium castrenseCNPS-EB: A2great valley coyote-thistle, Vasey's coyote-thistle4
Eryngium jepsoniiCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
17
Eryngium racemosumCNPS-EB: *A1x
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
CESA Status: CE
delta button-celery0
Eryngium spinosepalumCNPS-EB: *A1
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
1
Eryngium vaseyi var. vallicolaCNPS-EB: A1coyote-thistle, Vasey's coyote-thistle2
Erysimum capitatum var. angustatum(ssp. capitatum is more commonCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G5T1
CNDDB Rank: S1
FESA Status: FE
CESA Status: CE
Contra Costa wallflower2
Erythranthe floribunda(formerly Mimulus floribundus)CNPS-EB: A1?floriferous monkeyflower0
Erythranthe inconspicuaCNPS-EB: *A1
State CNPS: 4.3
Global Rank: G4
CNDDB Rank: S4
1
Erythranthe laciniata(formerly Mimulus laciniatus)CNPS-EB: *A1x
State CNPS: 4.3
Global Rank: G4
CNDDB Rank: S4
CUT-LEAVED MONKEYFLOWER0
Erythranthe latidens(formerly Mimulus latidens)CNPS-EB: A1broad-toothed monkeyflower2
Erythranthe microphyllaCNPS-EB: A1x0
Erythranthe nasutaCNPS-EB: A2shy monkeyflower8
Eschscholzia caespitosaCNPS-EB: A1tufted poppy2
Eschscholzia rhombipetalaCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
diamond-petaled California poppy3
Euonymus occidentalis var. occidentalisCNPS-EB: A1burning bush1
Extriplex californica(historical-1921)CNPS-EB: A1xCalifornia orach, California saltbush0
Extriplex joaquinanaCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
San Joaquin spearscale, San Joaquin saltbush22
Festuca elmeriCNPS-EB: A1Elmer's fescue3
Festuca octofloraCNPS-EB: A2sixweeks grass, slender fescue12
Fremontodendron californicumCNPS-EB: A1flannelbush1
Fritillaria agrestisCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G3
CNDDB Rank: S3
stinkbells9
Fritillaria falcataCNPS-EB: *A1
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
talus fritillary1
Fritillaria liliaceaCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
fragrant fritillary5
Galium andrewsii subsp. gatenseCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G5T3
CNDDB Rank: S3
phlox-leaf serpentine bedstraw, serpentine bedstraw28
Galium porrigens var. tenue(var. porrigens is more commonCNPS-EB: A1climbing bedstraw1
Galium trifidum subsp. columbianumCNPS-EB: A1trifid bedstraw3
Garrya congdoniiCNPS-EB: A1xCongdon's silk-tassel0
Garrya flavescensCNPS-EB: A2silk tassel bush6
Garrya fremontiiCNPS-EB: A1xsilk tassel bush0
Gaultheria shallonCNPS-EB: A1salal1
Gilia capitata subsp. capitataCNPS-EB: A1blue field gilia3
Gilia capitata subsp. unknownCNPS-EB: A1?blue field gilia0
Gilia millefoliataCNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
DARK-EYED GILIA0
Githopsis diffusa subsp. robustaCNPS-EB: A2southern bluecup4
Glyceria leptostachyaCNPS-EB: A1narrow manna grass, Davy's mannagrass1
Gratiola ebracteataCNPS-EB: A1bractless hedge-hyssop2
Helenium bigelovii(H. puberulum is more common)CNPS-EB: A2Bigelow's sneezeweed11
Helianthella californica var. californicaCNPS-EB: A2California helianthella8
Helianthella castaneaCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
Diablo helianthella86
Hesperevax acaulis var. ambusticola(H. sparsiflora is more commonCNPS-EB: A1xfire evax0
Hesperevax caulescens(H. sparsiflora is more commonCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G3
CNDDB Rank: S3
hogwallow starfish6
Hesperocyparis sargentii(formerly Cupressus s.)CNPS-EB: A1Sargent cypress1
Hesperolinon breweriCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
Brewer's western flax27
Hesperolinon clevelandiiCNPS-EB: A1Cleveland's dwarf flax3
Hesperolinon disjunctumCNPS-EB: A1dwarf flax2
Hesperolinon micranthumCNPS-EB: A2small-flowered dwarf flax8
Hesperolinon tehamense3 questionable ID sites. Needs field researchCNPS-EB: *A1?
State CNPS: 1B.3
Global Rank: G2
CNDDB Rank: S2
Napa western flax0
Hesperomecon linearis(formerly Meconella l.) (histCNPS-EB: A1xnarrow-leaved meconella0
Heterocodon rariflorumCNPS-EB: A1heterocodon1
Heterotheca oregona var. rudisCNPS-EB: A1Oregon goldenaster3
Heterotheca oregona var. scaberrimaCNPS-EB: A1Oregon goldenaster2
Heterotheca sessiliflora var. bolanderioidesCNPS-EB: A1xgolden aster0
Hibiscus lasiocarpos var. occidentalisCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G5T3
CNDDB Rank: S3
rose-mallow10
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
Holocarpha macradeniaCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
FESA Status: FT
CESA Status: CE
Santa Cruz tarplant0
Holozonia filipesCNPS-EB: A2whitecrown, holozonia6
Hordeum brachyantherum subsp. californicum(ssp. brachyantherum is more commonCNPS-EB: A2California barley3
Hordeum jubatum subsp. jubatumCNPS-EB: A2foxtail barley, squirreltail barley4
Horkelia californica var. californicaCNPS-EB: A1California horkelia2
Horkelia californica var. elataCNPS-EB: A2tall horkelia8
Horkelia cuneata var. sericea(historical-1894)CNPS-EB: *A1x
State CNPS: 1B.1
Global Rank: G4T1?
CNDDB Rank: S1?
Kellogg's horkelia0
Hosackia crassifolia var. crassifoliaCNPS-EB: A2broad-leaved lotus4
Hosackia oblongifolia var. oblongifoliaUnclear if it occurs in the East BayCNPS-EB: A1?narrow-leaved lotus0
Hosackia stipularis var. stipularisCNPS-EB: A1stipulate lotus1
Hydrocotyle ranunculoidesCNPS-EB: A2floating marsh pennywort7
Hydrophyllum occidentaleCNPS-EB: A1western waterleaf4
Hypericum scouleriCNPS-EB: A1xScouler's st. john's wort, Scouler's St. John's wort0
Idahoa scapigeraCNPS-EB: A1flat-pod1
Iris longipetalaCNPS-EB: *A1
State CNPS: 4.2
Global Rank: G3
CNDDB Rank: S3
coast iris2
Isocoma arguta(historical-date unknown)CNPS-EB: *A1x
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
Carquinez goldenbush0
Isoetes howelliiCNPS-EB: A1Howell's quillwort2
Isolepis carinata(formerly Scirpus koilolepis)CNPS-EB: A1dwarf club-rush2
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
Juncus ensifoliusUnclear if it occurs in East BayCNPS-EB: A1?dagger rush, swordleaved rush, three-stamened rush0
Juncus lescuriiCNPS-EB: A1San Francisco rush, salt rush3
Juncus oxymerisCNPS-EB: A1pointed rush2
Juncus phaeocephalus var. unknownCNPS-EB: A2?brown-headed rush2
Keckiella breviflora var. brevifloraCNPS-EB: A2gaping penstemon8
Kopsiopsis strobilacea(formerly Boschniakia strobilacea)CNPS-EB: A1California ground-cone3
Laennecia coulteri(formerly Conyza c.)CNPS-EB: A1Coulter's horseweed, Coulter's conyza3
Lastarriaea coriaceaCNPS-EB: A2leather-spineflower, lastarriaea4
Lasthenia conjugensCNPS-EB: *A2
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
FESA Status: FE
Contra Costa goldfields4
Lasthenia ferrisiaeCNPS-EB: *A1
State CNPS: 4.2
Global Rank: G3
CNDDB Rank: S3
Ferris' goldfields1
Lasthenia fremontiiCNPS-EB: A1Fremont's goldfields1
Lasthenia glabrata subsp. glabrataCNPS-EB: A2yellow-ray goldfields8
Lasthenia maritimaCNPS-EB: A1xmaritime goldfields, seaside goldfields, Farallon weed0
Lasthenia microglossaCNPS-EB: A2small-ray goldfields7
Lasthenia minorCNPS-EB: A1coastal goldfields, woolly goldfields1
Lasthenia platycarphaCNPS-EB: A1alkali goldfields1
Lathyrus jepsonii var. jepsoniiCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G5T2
CNDDB Rank: S2
delta tule pea, Delta tule pea13
Layia chrysanthemoidesCNPS-EB: A2smooth layia6
Layia gaillardioidesCNPS-EB: A2woodland layia11
Layia glandulosa(historical-1983 but not seenCNPS-EB: A1xwhite layia0
Leersia oryzoidesCNPS-EB: A1rice cutgrass2
Legenere limosaCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G2
CNDDB Rank: S2
legenere1
Lepidium oblongum(historical-1937)CNPS-EB: A1xwayside pepper-grass0
Lepidium oxycarpumCNPS-EB: A2sharp-podded pepper-grass4
Lepidospartum squamatum(historical-1933)CNPS-EB: A1xCalifornia broom-shrub0
Leptochloa fusca subsp. fascicularisCNPS-EB: A1bearded sprangletop2
Leptochloa fusca subsp. uninerviaCNPS-EB: A1mexican sprangletop, dense-flowered sprangle-top3
Leptosiphon ambiguus(formerly Linanthus a.)CNPS-EB: *A2
State CNPS: 4.2
Global Rank: G4
CNDDB Rank: S4
serpentine leptosiphon, serpentine linanthus22
Leptosiphon aureus(formerly L.acicularis, Linanthus acicularis)CNPS-EB: *A2
State CNPS: 4.2
Global Rank: G4?
CNDDB Rank: S4?
bristly leptosiphon, bristly linanthus5
Leptosiphon bolanderi(formerly Linanthus b.)CNPS-EB: A1Bolander's linanthus, Bolander's leptosiphon3
Leptosiphon grandiflorus(formerly Linanthus g.)CNPS-EB: *A1x
State CNPS: 4.2
Global Rank: G3G4
CNDDB Rank: S3S4
large-flowered leptosiphon, large-flowered linanthus0
Leptosiphon liniflorus(formerly Linanthus l.)CNPS-EB: A1flax-flowered linanthus, flax-flowered leptosiphon1
Leptosyne calliopsidea(formerly Coreopsis c.)CNPS-EB: A1leafy-stemmed coreopsis1
Leptosyne hamiltonii(formerly Coreopsis h.)CNPS-EB: *A1
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
Mount Hamilton coreopsis1
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
Lessingia nemacladaCNPS-EB: A2slender-stemmed lessignia6
Lessingia pectinata var. tenuipesCNPS-EB: A2valley lessingia4
Lessingia ramulosaCNPS-EB: A10
Lessingia tenuisCNPS-EB: *A2
State CNPS: 4.3
Global Rank: G4
CNDDB Rank: S4
spring lessingia5
Lewisia rediviva var. redivivaCNPS-EB: A2bitterroot8
Ligusticum apiifoliumCNPS-EB: A2Pacific lovage5
Lilaeopsis masoniiCNPS-EB: *A2
State CNPS: 1B.1
Global Rank: G2
CNDDB Rank: S2
CESA Status: CR
Mason's lilaeopsis21
Lilium pardalinum subsp. pardalinumCNPS-EB: A1leopard lily2
Limnanthes douglasii subsp. douglasiiCNPS-EB: A1meadowfoam3
Limnanthes douglasii subsp. niveaCNPS-EB: A1xmeadowfoam0
Limnanthes douglasii subsp. roseaCNPS-EB: A1xmeadowfoam0
Limosella acaulisCNPS-EB: A2southern mudwort2
Limosella aquaticaCNPS-EB: A1xnorthern mudwort0
Linanthus dichotomus subsp. meridianusCNPS-EB: A13
Linum lewisii var. lewisii(historical-1936)CNPS-EB: A1xwestern blue flax0
Lithophragma bolanderiCNPS-EB: A1Bolander starflower1
Lithophragma cymbalaria(historical-1895)CNPS-EB: A1xmission star0
Ludwigia palustrisCNPS-EB: A1xAmerican marsh purslane0
Lupinus affinisCNPS-EB: A1lupine1
Lupinus arboreusCNPS-EB: A2yellow bush lupine4
Lupinus benthamii(historical-1955)CNPS-EB: A1xspider lupine0
Lupinus chamissonis(historical-1963)CNPS-EB: A1xChamisso's bush lupine0
Lupinus concinnusCNPS-EB: A1Bajada lupine3
Lupinus littoralis var. variicolor(formerly L. variicolor)CNPS-EB: A1?bluff lupine0
Lupinus luteolusCNPS-EB: A1xbutter lupine0
Lycopus americanusCNPS-EB: A2cutleaf bugleweed7
Lycopus asperCNPS-EB: A1bugleweed1
Lysimachia maritimaCNPS-EB: A1sea-milkwort2
Lysimachia minima(formerly Anagallis minima, Centunculus minimus)CNPS-EB: A1chaffweed1
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
Malacothamnus hallii(M. fasciculatus in Jepson ManCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
Hall's bush-mallow8
Malacothrix californica(historical-1895)CNPS-EB: A1xCalifornia malacothrix0
Malacothrix clevelandiiCNPS-EB: A2Cleveland's malacothrix8
Malacothrix coulteriCNPS-EB: A1snake's-head1
Matricaria occidentalis(formerly Chamomilla o.) (histCNPS-EB: A1xvalley mayweed, valley pineapple weed0
Meconella californicaCNPS-EB: A1xCalifornia meconella0
Meconella oreganaCNPS-EB: *A2
State CNPS: 1B.1
Global Rank: G2G3
CNDDB Rank: S2
Oregon meconella4
Melica bulbosaCNPS-EB: A1onion grass1
Melica subulataCNPS-EB: A12
Mentzelia dispersaCNPS-EB: A2Nada stick-leaf4
Mentzelia laevicaulis var. laevicaulis(historical-1969)CNPS-EB: A1xblazing star0
Mentzelia micranthaCNPS-EB: A2small-flowered stick-leaf5
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
Micropus californicus var. subvestitus(var. californicus is more common)CNPS-EB: A2slender cottonweed4
Microseris acuminataCNPS-EB: A1Sierra Foothills microseris3
Microseris bigelovii(historical-1891)CNPS-EB: A1xcoast microseris0
Microseris campestrisCNPS-EB: A1San Joaquin microseris3
Microseris douglasii subsp. tenella(subsp douglasii is more common)CNPS-EB: A2silver puffs6
Microseris elegansCNPS-EB: A1elegant microseris0
Microseris sylvaticaCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G4
CNDDB Rank: S4
sylvan microseris5
Mirabilis laevis var. crassifolia(formerly M. californica)CNPS-EB: A1wishbone bush, California four o'clock1
Moehringia macrophyllaCNPS-EB: A2large-leaved sandwort, big-leaf sandwort6
Monardella breweri subsp. breweri(historical-1868)CNPS-EB: A1xBrewer's monardella0
Monardella douglasiiCNPS-EB: A2fenestra monardella, Fenestra monardella10
Monardella sheltoniiCNPS-EB: A1?Shelton's monardella0
Monolepis nuttallianaCNPS-EB: A1Nuttall's poverty weed, poverty weed2
Monolopia gracilensCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G3
CNDDB Rank: S3
woodland woollythreads, woodland monolopia9
Monolopia lanceolataCNPS-EB: A1common hillside daisy, common monolopia1
Montia linearis(historical-1933)CNPS-EB: A1xlinear-leaved montia0
Myosotis laxaCNPS-EB: A1xBAY FORGET-ME-NOT1
Myosurus minimus subsp. apusCNPS-EB: *A1
State CNPS: 3.1
Global Rank: G5T2Q
CNDDB Rank: S2
little mousetail1
Myosurus sessilisCNPS-EB: A1sessile mouse-tail3
Myriopteris gracillimaCNPS-EB: A1lace fern2
Navarretia atractyloidesCNPS-EB: A2holly-leaved navarretia6
Navarretia cotulifoliaCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G4
CNDDB Rank: S4
cotula navarretia4
Navarretia goweniiCNPS-EB: *A2
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
Lime Ridge navarretia5
Navarretia hamata subsp. parvilobaCNPS-EB: A1hooked navarretia2
Navarretia heterandraCNPS-EB: *A1
State CNPS: 4.3
Global Rank: G4
CNDDB Rank: S4
Tehama navarretia2
Navarretia intertextaCNPS-EB: A2needle-leaved navarretia4
Navarretia nigelliformis subsp. nigelliformisCNPS-EB: *A2?
State CNPS: 4.2
Global Rank: G4T3
CNDDB Rank: S3
adobe navarretia0
Navarretia nigelliformis subsp. radiansCNPS-EB: *A1
State CNPS: 1B.2
Global Rank: G4T2
CNDDB Rank: S2
shining navarretia3
Navarretia prostrataCNPS-EB: *A1
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
prostrate vernal pool navarretia3
Navarretia tagetina(historical-1927)CNPS-EB: A1xmarigold navarretia0
Navarretia viscidulaCNPS-EB: A2sticky navarretia4
Nicotiana attenuataCNPS-EB: A1coyote tobacco1
Nitrophila occidentalisCNPS-EB: A1nitrophila2
Nuttallanthus texanusCNPS-EB: A2blue toadflax11
Oenothera deltoides subsp. cognataCNPS-EB: A2desert evening-primrose3
Oenothera deltoides subsp. howelliiCNPS-EB: *A2
State CNPS: 1B.1
Global Rank: G5T1
CNDDB Rank: S1
FESA Status: FE
CESA Status: CE
Antioch Dunes evening-primrose5
Oxalis oreganaCNPS-EB: A1redwood sorrel1
Panicum capillareCNPS-EB: A2witch grass5
Parietaria hespera var. californicaCNPS-EB: A1California pellitory1
Pectocarya penicillataCNPS-EB: A2northern pectocarya, winged pectocarya4
Pediomelum californicumCNPS-EB: A2indian breadroot8
Penstemon heterophyllus var. purdyiCNPS-EB: A2foothill penstemon4
Pentachaeta exilis subsp. exilisCNPS-EB: A1meager pentachaeta3
Perideridia gairdneri subsp. gairdneriCNPS-EB: *A1x
State CNPS: 4.2
Global Rank: G5T3T4
CNDDB Rank: S3S4
Gairdner's yampah0
Perideridia oreganaCNPS-EB: A2yampah4
Persicaria hydropiperoides(formerly Polygonum h.)CNPS-EB: A2false waterpepper, water-pepper7
Petasites frigidus var. palmatusCNPS-EB: A1western sweet coltsfoot, coltsfoot1
Petunia parvifloraCNPS-EB: A1wild petunia1
Phacelia douglasiiCNPS-EB: A1Douglas' phacelia1
Phacelia egena(historical-1956)CNPS-EB: A1xphacelia0
Phacelia malvifolia var. malvifoliaCNPS-EB: A2stinging phacelia5
Phacelia phacelioidesCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
Mount Diablo phacelia13
Phacelia suaveolensCNPS-EB: A1sweet-scented phacelia1
Phalaris angusta(historical-1912)CNPS-EB: A1xnarrow canary grass0
Phalaris arundinaceaCNPS-EB: A1reed canary grass2
Phalaris californica(historical-1943)CNPS-EB: A1xCalifornia canary grass0
Phalaris lemmoniiCNPS-EB: A1xLemmon's canary-grass1
Phyla lanceolataCNPS-EB: A1xfog-fruit0
Pilularia americanaCNPS-EB: A1pillwort2
Pinus attenuataCNPS-EB: A1knobcone pine3
Piperia michaeliiCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G3
CNDDB Rank: S3
Michael's rein-orchid14
Piperia unalascensisCNPS-EB: A1Alaska piperia, slender-spire orchid1
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 glaberCNPS-EB: *A1
State CNPS: 1A
Global Rank: GX
CNDDB Rank: SX
hairless popcornflower1
Plagiobothrys humistratusCNPS-EB: A2low popcornflower, dwarf allocarya9
Plagiobothrys infectivusCNPS-EB: A1xdye popcornflower0
Plagiobothrys leptocladusCNPS-EB: A1alkali plagiobothrys2
Plagiobothrys undulatusCNPS-EB: A2wavy-stemmed popcornflower, coast allocarya4
Plantago maritimaCNPS-EB: A1xPacific seaside plantain0
Plantago subnudaCNPS-EB: A2Mexican plantain7
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
Poa howelliiCNPS-EB: A2Howell's bluegrass5
Pogogyne douglasii(historical-1940)CNPS-EB: A1xDouglas' beardstyle, Douglas pogogyne0
Pogogyne zizyphoroidesCNPS-EB: A2Sacramento beardstyle5
Polemonium carneumCNPS-EB: *A1x
State CNPS: 2B.2
Global Rank: G3G4
CNDDB Rank: S2
Oregon polemonium, great polemonium0
Polygonum marinenseCNPS-EB: *A1x
State CNPS: 3.1
Global Rank: G2Q
CNDDB Rank: S2
MARIN KNOTWEED0
Polypodium scouleriCNPS-EB: A1leather-leaf fern3
Polystichum californicumCNPS-EB: A1California sword fern1
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
Potentilla anserina subsp. pacificaCNPS-EB: A2Pacific silverweed7
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
Pseudognaphalium biolettii(formerly Gnaphalium bicolor)CNPS-EB: A1Bioletti's cudweed2
Pseudognaphalium microcephalum(formerly Gnaphalium canescensCNPS-EB: A1white everlasting3
Psilocarphus brevissimus var. multiflorusMay not occur in EastBay (var. brevissimus is more commonCNPS-EB: *A1?
State CNPS: 4.2
Global Rank: G4T3
CNDDB Rank: S3
delta woolly-marbles0
Psilocarphus chilensis(formerly P. tenellus var. gloCNPS-EB: A1round woolly marbles, round woolly-marbles2
Psilocarphus oregonusCNPS-EB: A2Oregon woollyheads, Oregon woolly-marbles5
Puccinellia nutkaensisCNPS-EB: A1xAlaska alkali grass0
Puccinellia nuttallianaCNPS-EB: A1Nuttall's alkali grass2
Puccinellia simplexCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
little alkali grass7
Pyrrocoma racemosa var. racemosaCNPS-EB: A1racemose pyrrocoma1
Quercus agrifolia x wislizeniCNPS-EB: A1coast live oak x interior live oak1
Quercus garryana x dumosaCNPS-EB: A1xOregon oak x scrub oak0
Quercus garryana x durataCNPS-EB: A1Oregon oak x leather oak1
Quercus palmeriCNPS-EB: A2Palmer's oak4
Quercus parvula var. shreveiCNPS-EB: A1island scrub oak3
Quercus xeplingiiCNPS-EB: A1Oregon oak x blue oak1
Quercus xjolonensisCNPS-EB: A1?blue oak x valley oak0
Ranunculus lobbiiCNPS-EB: *A2
State CNPS: 4.2
Global Rank: G4
CNDDB Rank: S3
Lobb's aquatic buttercup6
Ranunculus orthorhynchus var. bloomeriCNPS-EB: A1xBloomer's buttercup0
Ranunculus orthorhynchus var. orthorhynchus(historical-1895)CNPS-EB: A1xstraight-beaked buttercup0
Rhinotropis californica(formerly Polygala californica)CNPS-EB: A1California milkwort3
Ribes amarumCNPS-EB: A1?bitter gooseberry0
Ribes aureum var. gracillimumCNPS-EB: A2golden currant6
Ribes quercetorumCNPS-EB: A2oakwoods gooseberry, oak gooseberry6
Ribes speciosumCNPS-EB: A1fuchsia-flowered gooseberry1
Romanzoffia californicaCNPS-EB: A1Suksdorf's romanzoffia1
Rubus spectabilisCNPS-EB: A1xsalmonberry0
Rumex crassus(formerly R. salicifolius var.CNPS-EB: A1willow dock4
Rumex fueginusCNPS-EB: A2golden dock5
Rumex occidentalisCNPS-EB: A2western dock4
Rumex salicifolius var. unknownCNPS-EB: A2?willow dock0
Sabulina californica(formerly Minuartia californica)CNPS-EB: A1California sandwort1
Sabulina pusilla(formerly Minuartia pusilla)CNPS-EB: A1annual sandwort, least sandwort1
Sagittaria latifoliaCNPS-EB: A1arrowhead1
Salix breweriCNPS-EB: A1xBrewer's willow0
Salix melanopsisCNPS-EB: A1xdusky willow0
Salix scoulerianaCNPS-EB: A2Scouler's willow4
Salvia carduacea(historical-1946)CNPS-EB: A1xthistle sage0
Salvia spathaceaCNPS-EB: A1California hummingbird sage, hummingbird sage1
Samolus parviflorusCNPS-EB: A1seaside brookweed, water-pimpernel3
Sanicula arctopoidesCNPS-EB: A1xfootsteps of spring, yellow mats0
Sanicula laciniataCNPS-EB: A2coast sanicle6
Sanicula maritima(historical-1936)CNPS-EB: *A1x
State CNPS: 1B.1
Global Rank: G2
CNDDB Rank: S2
CESA Status: CR
adobe sanicle0
Sanicula saxatilisCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
CESA Status: CR
rock sanicle9
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
Scutellaria siphocampyloidesCNPS-EB: A1gray-leaved skullcap3
Sedella pentandra(formorely Parvisedum pentandrCNPS-EB: A1Mount Hamilton sedella2
Sedum radiatum subsp. radiatum(formerly S. radiatum)CNPS-EB: A2coast range stonecrop, star-fruited stonecrop4
Senecio aphanactisCNPS-EB: *A1x
State CNPS: 2B.2
Global Rank: G3
CNDDB Rank: S2
chaparral ragwort, rayless ragwort0
Senecio flaccidus var. douglasiiCNPS-EB: A2Douglas' threadleaf ragwort, shrubby butterweed14
Senecio hydrophilusCNPS-EB: A1water ragwort, alkali-marsh ragwort, alkali-marsh butterweed3
Sidalcea diploscyphaCNPS-EB: A1fringed checkerbloom, fringed sidalcea3
Silene antirrhinaCNPS-EB: A1sleepy catchfly, snapdragon catchfly2
Silene lemmoniiCNPS-EB: A1LEMMON'S CATCHFLY1
Silene verecundaCNPS-EB: A1San Francisco campion, Cuyamaca campion3
Sisyrinchium californicumCNPS-EB: A1golden-eyed-grass3
Sium suaveCNPS-EB: A1hemlock water-parsnip2
Sparganium eurycarpum var. eurycarpumCNPS-EB: A1bur-reed2
Sparganium eurycarpum var. greeneiCNPS-EB: A1Greene's bur-reed1
Spergularia macrotheca var. leucanthaCNPS-EB: A2large-flowered sand spurry4
Spergularia macrotheca var. longistylaCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G5T2
CNDDB Rank: S2
large-flowered sand spurry9
Spergularia macrotheca var. macrothecaCNPS-EB: A2large-flowered sand spurry6
Spergularia macrotheca var. unknownCNPS-EB: A2?large-flowered sand spurry1
Spiranthes porrifoliaCNPS-EB: A1xwestern ladies' tresses0
Spiranthes romanzoffianaCNPS-EB: A1hooded ladies' tresses1
Sporobolus airoidesCNPS-EB: A1alkali sacaton2
Stachys ajugoides(var. rigida is more common)CNPS-EB: A2bugle hedge nettle3
Stachys bullataCNPS-EB: A1?California hedge nettle0
Stephanomeria elataCNPS-EB: A2stephanomeria2
Stipa lemmonii var. lemmonii(formerly Achnatherum lemmonii)CNPS-EB: A2Lemmon needlegrass5
Streptanthus albidus subsp. peramoenusCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2T2
CNDDB Rank: S2
most beautiful jewel-flower23
Streptanthus breweriCNPS-EB: A1Brewer's streptanthus3
Streptanthus hispidusCNPS-EB: *A2
State CNPS: 1B.3
Global Rank: G2
CNDDB Rank: S2
Mount Diablo jewelflower11
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
Symphyotrichum lanceolatum var. hesperium(formerly Aster lanceolatus ssCNPS-EB: A2marsh aster3
Symphyotrichum lentum(formerly Aster lentus)CNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
Suisun marsh aster23
Taxus brevifoliaCNPS-EB: A1PACIFIC YEW1
Thermopsis californica var. californica(historical-1929)CNPS-EB: A1xsanta ynez false-lupine, false-lupine0
Thysanocarpus radiansCNPS-EB: A1ribbed fringe pod3
Tolmiea diplomenziesiiCNPS-EB: A1xpig-a-back plant0
Torreyochloa pallida var. paucifloraCNPS-EB: A1xweak manna grass0
Toxicoscordion paniculatumMay not occur in East Bay (formerly Zigadenus paniculatum)CNPS-EB: A1?panicled zygadene0
Toxicoscordion venenosum var. venenosum(formerly Zigadenus venenosus)CNPS-EB: A1death-camas4
Trianthema portulacastrumCNPS-EB: A1xhorse purslane0
Trifolium barbigerumCNPS-EB: A2bearded clover7
Trifolium cyathiferumCNPS-EB: A1BOWL CLOVER2
Trifolium flavulum(Included within T. fucatum inCNPS-EB: A1bull clover1
Trifolium gambelii(Included within T. fucatum inCNPS-EB: A1bull clover1
Trifolium grayiCNPS-EB: A1Gray's clover3
Trifolium hydrophilum(vars. amplectens and truncatuCNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2
CNDDB Rank: S2
saline clover4
Trifolium lilacinum(Included within T. barbigerumCNPS-EB: A1Gray's clover2
Trifolium macraeiCNPS-EB: A1Macrae's clover, double-headed clover2
Trifolium wormskioldiiCNPS-EB: A1cow clover2
Triglochin concinna var. concinna(T. maritima is more common)CNPS-EB: A1seaside arrow-grass, slender arrow-grass3
Trillium ovatum subsp. ovatumCNPS-EB: A2white trillium11
Triodanis bifloraCNPS-EB: A2Venus' looking-glass6
Trisetum canescensCNPS-EB: A2tall trisetum4
Triteleia peduncularisCNPS-EB: A1xlong-rayed brodiaea0
Tropidocarpum capparideumCNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
caper-fruited tropidocarpum2
Vancouveria planipetala(historical-1898)CNPS-EB: A1xredwood ivy, inside-out flower0
Verbena hastataCNPS-EB: A1blue vervain1
Viburnum ellipticumCNPS-EB: *A2
State CNPS: 2B.3
Global Rank: G4G5
CNDDB Rank: S3
oval-leaved viburnum4
Vicia hasseiCNPS-EB: A2slender vetch7
Viola adunca subsp. aduncaCNPS-EB: A1western blue violet2
Viola douglasiiCNPS-EB: A2Douglas' violet, golden violet4
Viola glabellaCNPS-EB: A2stream violet, smooth yellow violet5
Viola purpurea subsp. purpureaCNPS-EB: A1mountain violet1
Viola sempervirensCNPS-EB: A2evergreen violet, redwood violet7
Viola sheltoniiCNPS-EB: A2Shelton's violet, fan violet6
Wolffia brasiliensisCNPS-EB: *A1
State CNPS: 2B.3
Global Rank: G5
CNDDB Rank: S2
BRAZILIAN WATERMEAL1
Zeltnera trichantha(formerly Centaurium tricanthuCNPS-EB: A1xalkali centaury0