United States, California, Butte, Ca. 0.6 mi ese of Kunkle Reservoir, on W. Branch Feather River arm of Lake Oroville, ca. 4.5 mi se of Paradise. T21N R04E S06 NE1/4 of NE1/4 USGS Quadrangle: Cherokee 1:24,000
39.711389 -121.561944 +-3219m. NAD83
T21N R04E S06 NE1/4 of NE1/4; 39§ 42m 41s N; 121§ 33m 43s W
280 meters
920ft.
Mixed Chaparral & Foothill Wd., with Senecio eurycephalus var. lewisrosei, Chaenactis glabriuscula var. megacephala, Eriophyllum lanatum var. grandiflorum. On steep s-facing serpentine slope.