United States, California, Butte, Near Brush Creek, on Milsap Bar Road, 3.3 mi S of its junction with Bald Rock Road. Roadside bank. T21N R06E S
39.685 -121.301389 +-402m. NAD83
T21N R06E S; 39§ 41m 6s N; 121§ 18m 5s W
Near creek on road. Roadside bank in forest of Pinus ponderosa, P. lambertiana, Calocedrus decurrens, Pseudotsuga menziesii, Quercus chrysolepis; with Collinsia tinctoria, Gilia capitata, Calystegia polymorpha, Clarkia rhomboidea.