Locality: United States, California, San Diego, San Felipe Valley Wildlife Area, California Fish & Wildlife property. Beside Pacific Crest Trail, 0.5 mile ESE of the SW intersection of State Route 78 and County Road S2.
33.09449 -116.4669 WGS84
Georeference Remarks: n/a
Elevation: 701 meters (2299ft)
Habitat: Low rocky ridge in broad alluvial fan NE of Granite Mountain, broken pegmatite dike derived rocks, and fine, compact soil.