Psilostrophe cooperi (A.Gray) Greene

PLANTS OF CALIFORNIA
RANCHO SANTA ANA BOTANIC GARDEN
Psilostrophe cooperi (Gray) Greene
E. MOJAVE DESERT, PROVIDENCE MTS.: Globe Canyon, N
end of rats. c. 7 mi NE of Kelso (by road); upper part
of canyon below the raine; elev. c. ^600 ft; dry
rocky slopes; in pinyon-juniper woodland with Juni-
perus osteosperraa, Yucca baccata, Prunus fasciculata,
 	Brickellia incana, Haplopappus linearfolius, Ephedra
nSJ'.ÏSSïManicalgarden	spp., Salviaspp., etc; fis. yellow.
robertf. thorne & C.W.Tilforth	19	June	1973
03112317	!
San Bernardino county
no. ^39^0
03112317