United States, California, San Bernardino, South side of Sidewinder Mountain, between 1-15 and Highway 247 along SV 2630/Johnson Road. West of Lucerne Valley; east of Fairview Valley, Apple Valley, and Victorville.; Fairview Valley 7.5'
34.58435 -117.03516 NAD83
T6N R2W S25 NW1/4 NE1/4
San Bernardino Meridian.
1187 meters
3894ft.
Rock outcrop/boulder pile. Slope ca. 30 degrees, facing S42E. Granite and quartz monzonite. Creasote bush scrub. Growing in cracks between boulders. 15 plants seen.