United States, California, Orange, Lomas de Santiago: Loma Ridge, west of SR 241, tributary to "Las Flores" Cyn., near East Loma Ridge Road, 1.9 km SW Irvine Lake Park Campground & 1.2 km ESE Orange Co. Emergency Operations Center (Hill 1311).; Black Star Cyn. 7.5'
33.7594444 -117.7355556
11S 431888E 3735740N; T56 R8W sec
[Township "T56" indiated on label, but no direction is given.]
350 meters (1148ft)
Growing on north-facing slope in patch of native grassland.
Bromus carinatus, B. diandrus, Sisyrinchium bellum, Grindelia camporum, Eriogonum elongatum, and Ericameria palmeri
Annual. Fls. white. Common in patch of native grassland.