United States, California, Tehama, Cascade Range Foothills. Tehama Wildlife Area; along Ishi Road 3.5 road km south of Hogback Road; upper slope of an un-named short tributary (from the north) into Antelope Creek. T27N R01E S29 SW1/4 of SE1/4 USGS Quadrangle: Dewitt Peak 1:24,000
40.245 -121.883333 NAD83
T27N R01E S29 SW1/4 of SE1/4; 40§ 14m 42s N; 121§ 53m W
649 meters (2129ft)
Steep south-facing open blue oak woodland/annual grassland; thin rocky soils on Tuscan Mudflow bedrock. Flowers bright yellow; branches somewhat erect; plants occasional, but mostly along road bank and edge.