United States, California, Humboldt, Board Camp Mountain 7.5' USGS quad. Petals and sepals red. Pilot Ridge, ca. 23 road miles south of Hwy 299 on USFS Road 1.
40.70026739 -123.6865211 NAD27
UTM: 10 442000 E 4505500 N; T.04N, R.04E, S.26, SW 1/4 of the NE 1/4, HBM