Black Diamond - Stewartsville

Region: Black Diamond AreaKey
shining navarretia (*A1)

(c) William Hoyer (CC BY-NC)

big tarplant (*A2)

(c) Chloe Novak (CC BY-NC)

Mount Diablo fairy-lantern (*A2)

(c) Ken-ichi Ueda (CC BY)

Scientific NameNotesRarity RanksCommon Name
Blepharizonia plumosaCNPS-EB: *A2
State CNPS: 1B.1
big tarplant
Calochortus pulchellusCNPS-EB: *A2
State CNPS: 1B.2
Mount Diablo fairy-lantern
Clarkia modestaCNPS-EB: A2modest clarkia
Delphinium hansenii subsp. hanseniiCNPS-EB: A2Hansen's larkspur
Eryngium jepsoniiCNPS-EB: *A2
State CNPS: 1B.2
Lupinus concinnusCNPS-EB: A1Bajada lupine
Navarretia nigelliformis subsp. radiansCNPS-EB: *A1
State CNPS: 1B.2
shining navarretia
Nuttallanthus texanusCNPS-EB: A2blue toadflax
Pogogyne zizyphoroidesCNPS-EB: A2Sacramento beardstyle
Amsinckia grandifloraCNPS-EB: *A1
State CNPS: 1B.1
FESA Status: FE
CESA Status: CE
large-flowered fiddleneck
Arctostaphylos auriculataCNPS-EB: *A2
State CNPS: 1B.3
Mount Diablo manzanita
Balsamorhiza deltoideaCNPS-EB: B-PVdeltoid balsamroot
Blennosperma nanum var. nanumCNPS-EB: Cblennosperma
Gilia capitata subsp. stamineaCNPS-EB: B-PVblue field gilia
Githopsis specularioidesCNPS-EB: Bcommon bluecup
Gutierrezia californicaCNPS-EB: B-PVCalifornia matchweed
Lepechinia calycinaCNPS-EB: Cpitcher sage
Lepidium latipesCNPS-EB: B-PVdwarf peppergrass
Leptosiphon ciliatus(formerly Linanthus c.)CNPS-EB: Cwhisker brush
Malacothamnus fremontii var. fremontiiCNPS-EB: B-PVwhite-coat mallow
Mentzelia affinisCNPS-EB: Bhydra stick-leaf
Penstemon centranthifoliusCNPS-EB: Bscarlet bugler
Pinus coulteriCNPS-EB: B-PVCoulter pine
Plantago elongataCNPS-EB: B-PVannual coast plantain
Rhus aromatica(formerly R. trilobata)CNPS-EB: Cskunk bush, skunkbrush, squawbush
Fraxinus dipetalaCNPS-EB: BCalifornia ash, flowering ash
Lepidium acutidensCNPS-EB: Csharp-toothed pepper-grass
Packera breweri(formerly Senecio b.)CNPS-EB: B-PVBrewer's ragwort, Brewer's butterweed