Chaparral Springs - S of Clayton

Region: Black Diamond AreaKey
Mount Diablo fairy-lantern (*A2)

(c) Ken-ichi Ueda (CC BY)

phlox-leaf serpentine bedstraw (*A2)

(c) Dan Antonaccio (CC BY-NC)

Brewer's western flax (*A2)

(c) Ken-ichi Ueda (CC BY)

Scientific NameNotesRarity RanksCommon Name
Calochortus pulchellusCNPS-EB: *A2
State CNPS: 1B.2
Mount Diablo fairy-lantern
Eriastrum abramsiiCNPS-EB: A2Abram's eriastrum
Galium andrewsii subsp. gatenseCNPS-EB: *A2
State CNPS: 4.2
phlox-leaf serpentine bedstraw, serpentine bedstraw
Hesperolinon breweriCNPS-EB: *A2
State CNPS: 1B.2
Brewer's western flax
Hesperolinon micranthumCNPS-EB: A2small-flowered dwarf flax
Blepharizonia plumosaCNPS-EB: *A2
State CNPS: 1B.1
big tarplant
Eriastrum pluriflorum subsp. pluriflorumCNPS-EB: A1many-flowered eriastrum
Helianthella castaneaCNPS-EB: *A2
State CNPS: 1B.2
Diablo helianthella
Ericameria arborescensCNPS-EB: B-PVgolden-fleece
Pickeringia montana var. montanaCNPS-EB: B-PVchaparral pea
Ribes malvaceum var. malvaceumCNPS-EB: Cchaparral currant
Forestiera pubescensCNPS-EB: B-PVdesert olive
Fraxinus dipetalaCNPS-EB: BCalifornia ash, flowering ash
Phoradendron leucarpum subsp. macrophyllum(formerly P. serotinum subsp. macrophyllum, P. macrophyllum)CNPS-EB: Cbig leaf mistletoe
Quercus berberidifoliaCNPS-EB: Cscrub oak
Stipa lepidaCNPS-EB: B-PVfoothill needlegrass
Stipa pulchraCNPS-EB: B-PVpurple needlegrass