Lone Tree Valley, Antioch

Region: Marsh Creek/Lone Tree Valley AreaKey
crownscale (*A2)

By Scott Yarger (CC0)

silverscale (B)

(c) Fred Melgert / Carla Hoegen (CC BY-NC)

Scientific NameNotesRarity RanksCommon Name
Atriplex coronata var. coronataCNPS-EB: *A2
State CNPS: 4.2
crownscale
Downingia insignisCNPS-EB: A1cupped downingia
Downingia ornatissima var. mirabilis(historical-1956; formerly D. ornatissima var. eximia)CNPS-EB: A1xSolano downingia
Erythranthe latidens(formerly Mimulus latidens)CNPS-EB: A1broad-toothed monkeyflower
Madia radiata(historical-1941)CNPS-EB: *A1x
State CNPS: 1B.1
showy golden madia, showy madia
Plagiobothrys infectivusCNPS-EB: A1xdye popcornflower
Agoseris heterophylla var. unknownAgoseris heterophylla split into 2 vars. in 2011 Jepson Manual, need field work to resolve vars.CNPS-EB: B?annual agoseris
Atriplex argentea var. expansaCNPS-EB: Bsilverscale
California macrophylla(formerly Erodium macrophyllumCNPS-EB: B-PVround-leaved filaree
Euphorbia ocellata subsp. ocellataCNPS-EB: Bvalley spurge
Hydrocotyle verticillataCNPS-EB: Bwhorled marsh pennywort
Juncus mexicanusCNPS-EB: CMexican rush
Lithophragma parviflorum var. parviflorumCNPS-EB: B-PVprairie star
Plagiobothrys trachycarpusCNPS-EB: Crough-nutlet popcornflower, rough-fruited allocarya
Blennosperma nanum var. nanumCNPS-EB: Cblennosperma
Calystegia sepium subsp. limnophilaCNPS-EB: Bhedge bindweed
Eriogonum angulosumCNPS-EB: Bangle-stem wild buckwheat, angle-stemmed eriogonum
Monolopia majorCNPS-EB: Bcupped monolopia
Phacelia ciliataCNPS-EB: BGreat Valley phacelia, Great Valley phacelia
Trifolium obtusiflorumCNPS-EB: Bclammy clover, creek clover