United States, California, Butte, Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Patch located approx. midway along Humboldt Trail. USGS Quadrangle: Paradise West 1:24,000
39.78 -121.727222 +-805m. NAD83
39§ 46m 48s N; 121§ 43m 38s W
427 meters
1400ft.
Patch scattered among boulders on downhill side. An open, sunny part of the slope. Corolla color: blue.