United States, California, Butte, Humbug Road, 6 mi north of Steel Bridge, west facing hillside. T23N R03E S22 NW1/4 of SE1/4 USGS Quadrangle: Paradise West 1:24,000
39.834167 -121.621389 +-1609m. NAD83
T23N R03E S22 NW1/4 of SE1/4; 39§ 50m 3s N; 121§ 37m 17s W
914 meters
3000ft.
West facing hillside. Abundant. Chaparral, with Umbellularia californica, Ceanothus spp., Cercis occidentalis.