United States, California, Tehama, Inner North Coast Ranges. About 1.3 km north of Round Mountain and about 2.1 km west of Eagle Peak. T24N R07W S20 NE1/4 of NE1/4 USGS Quadrangle: Riley Ridge 1:24,000
39.927778 -122.664444 NAD 1927
T24N R07W S20 NE1/4 of NE1/4; 39§ 55m 40s N; 122§ 39m 52s W
1073 meters (3519ft)
South-facing slope of serpentine chaparral. Opening in the chaparral. Plants annual; flowers light pink with dark midveins.