United States, California, Butte, Northern High Sierra Nevada. Plumas National Forest; in the canyon of North Fork Feather River, along Pulga Road 1.1 road-km northeast of Flea Valley Creek and Pulga. T23N R05E S32 NE1/4 of SW1/4 USGS Quadrangle: Pulga 1:24,000
39.807222 -121.440278 WGS 1984
T23N R05E S32 NE1/4 of SW1/4; 39§ 48m 26s N; 121§ 26m 25s W
526 meters (1725ft)
Steep southeast-facing slope, open, scattered canyon live oak, etc., mostly native vegetation and shrubs. This species common along both sides of the road and up the cutbank and into openings on the slope above; with Bromus diandrus, B. hordeaceus, Avena, etc.