United States, California, Colusa, Ca. 0.3 mi w of jct of Hwys 20 and 16, s side of Bear Creek, ca. 18 mi sw of Williams. T14N R05W S36 S central border USGS Quadrangle: Wilbur Springs 1:64000
39.011111 -122.365833 +-8047m. NAD83
T14N R05W S36 S central border; 39§ 40s N; 122§ 21m 57s W
322 meters
1055ft.
Corolla gold-yellow, brown veins, upper petals brown on back.