San Pablo Ridge - all locations

Species

Key
Franciscan thistle (*A1)

(c) Morgan Stickrod (CC BY-NC)

coast iris (*A1)

(c) Jennifer Chandler (CC BY-NC)

Diablo helianthella (*A2)

(c) Ken-ichi Ueda (CC BY)

Scientific NameNotesRarity RanksCommon Name
Agrostis halliiCNPS-EB: A2Hall's bent grass
Apocynum androsaemifoliumCNPS-EB: A2bitter dogbane, dogbane
Cirsium andrewsiiCNPS-EB: *A1
State CNPS: 1B.2
Franciscan thistle
Cirsium quercetorumCNPS-EB: A2brownie thistle
Helianthella castaneaCNPS-EB: *A2
State CNPS: 1B.2
Diablo helianthella
Iris longipetalaCNPS-EB: *A1
State CNPS: 4.2
coast iris
Lasthenia glabrata subsp. glabrataCNPS-EB: A2yellow-ray goldfields
Layia gaillardioidesCNPS-EB: A2woodland layia
Lilium pardalinum subsp. pardalinumCNPS-EB: A1leopard lily
Lupinus arboreusCNPS-EB: A2yellow bush lupine
Meconella oreganaCNPS-EB: *A2
State CNPS: 1B.1
Oregon meconella
Moehringia macrophyllaCNPS-EB: A2large-leaved sandwort, big-leaf sandwort
Sisyrinchium californicumCNPS-EB: A1golden-eyed-grass
Androsace elongata subsp. acutaCNPS-EB: *A2
State CNPS: 4.2
California androsace
Calamagrostis rubescensCNPS-EB: A2pine reed grass, pine grass
Calochortus splendensCNPS-EB: A2splendid mariposa-lily
Calochortus umbellatusCNPS-EB: *A2
State CNPS: 4.2
Oakland star-tulip
Epilobium ciliatum subsp. watsonii(ssp. ciliatum is more common)CNPS-EB: A1San Francisco willowherb
Leptosiphon grandiflorus(formerly Linanthus g.)CNPS-EB: *A1
State CNPS: 4.2
large-flowered leptosiphon, large-flowered linanthus
Phacelia ramosissimaCNPS-EB: A2branching phacelia
Sabulina pusilla(formerly Minuartia pusilla)CNPS-EB: A1annual sandwort, least sandwort
Acaena californica(formerly A. pinnatifida var. californica)CNPS-EB: CCalifornia acaena
Asarum caudatumCNPS-EB: Bwild-ginger
Asclepias speciosa(A. californica is more commonCNPS-EB: Bshowy milkweed, milkweed
Berula erectaCNPS-EB: Ccutleaf water-parsnip
Delphinium hesperium subsp. hesperiumCNPS-EB: Bwestern larkspur
Deschampsia elongataCNPS-EB: B-PVslender hair grass
Elymus multisetusCNPS-EB: B-PVbig squirreltail
Erigeron philadelphicus var. philadelphicusCNPS-EB: Cfleabane
Festuca idahoensisCNPS-EB: B-PVIdaho fescue, blue bunchgrass
Festuca rubraCNPS-EB: B-PVred fescue
Heterotheca sessiliflora subsp. bolanderi(H. s. ssp. echioides is moreCNPS-EB: CBolander goldenaster
Layia hieracioidesCNPS-EB: B-PVtall layia
Layia platyglossaCNPS-EB: B-PVtidy-tips
Marah oreganaCNPS-EB: Bcoast man-root
Melica californicaCNPS-EB: B-PVCalifornia melic
Morella californica(formerly Myrica c.)CNPS-EB: Bwax myrtle
Prunus emarginataCNPS-EB: Cbitter cherry
Quercus garryana var. garryanaCNPS-EB: BOregon oak
Rhamnus croceaCNPS-EB: B-PVspiny redberry
Rhus aromatica(formerly R. trilobata)CNPS-EB: Cskunk bush, skunkbrush, squawbush
Rosa spithameaCNPS-EB: Ccoast ground rose, ground rose
Sambucus racemosa var. racemosaCNPS-EB: Bred elderberry
Scirpus microcarpusCNPS-EB: Csmall-fruited bulrush
Scutellaria californicaCNPS-EB: BCalifornia skullcap
Senecio aronicoidesCNPS-EB: B-PVrayless ragwort, California butterweed
Stipa cernuaCNPS-EB: B-PVnodding needlegrass
Stipa lepidaCNPS-EB: B-PVfoothill needlegrass
Stipa pulchraCNPS-EB: B-PVpurple needlegrass
Turritis glabraCNPS-EB: Btower mustard
Cornus sericea subsp. sericeaCNPS-EB: CAmerican dogwood
Cuscuta subinclusaCNPS-EB: Ccanyon dodder
Danthonia californicaCNPS-EB: B-PVCalifornia oat grass
Deschampsia cespitosa subsp. holciformisCNPS-EB: Btufted hairgrass
Eleocharis acicularis var. acicularisCNPS-EB: Bneedle spike-rush
Horkelia californica var. frondosaCNPS-EB: Bleafy horkelia
Isolepis cernua(formerly Scirpus cernuus)CNPS-EB: Clow club-rush
Montia fontanaCNPS-EB: B-PVwater chickweed, blinks, water chickweed
Plagiobothrys tenellusCNPS-EB: BPacific popcornflower, slender popcornflower
Pseudognaphalium beneolens(formerly Gnaphalium canescensCNPS-EB: Cfragrant everlasting
Rumex transitoriusCNPS-EB: Bwillow dock