United States, California, Tehama, Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Cascade Range Foothills. Growing on a gravelly bank at an old quarry located ca. 0.6 mi southwest of the parking lot at Hog Lake. T28N R02W S18 SW1/4 of SE1/4
40.274167 -122.1325 +-805m. NAD83
T28N R02W S18 SW1/4 of SE1/4; 40§ 16m 27s N; 122§ 7m 57s W
274 meters
900ft.
Ecotone between Valley and Foothills Grassland and Blue Oak Woodland, Tuscan mudflow substrate. Growing on a gravelly bank.