United States, California, Plumas, East side of North Fork Feather River and Hwy 70, 0.4 mi south of Tobin. West-facing slope above the road. T24N R06E S37 (!) SW1/4 of SW1/4 USGS Quadrangle: Storrie 1:24,000
39.926111 -121.315278 NAD 1927
T24N R06E S37 (!) SW1/4 of SW1/4; 39§ 55m 34s N; 121§ 18m 55s W
579 meters
1900ft.
West-facing slope, shaded until afternoon by canyon live oak, California bay-laurel, occasional Douglas-fir, ponderosa pine, incense cedar. Granite substrate. Petals lavender; anthers dark red at anthesis, fading almost to white; thousands of plants here.