23 September 1997.
California, United States
Locality: Siskiyou County; ; Mt. Shasta, 8 km northeast of Shasta City on Everitt Memorial Highway at McBride Campground.
Coordinates: 0.0000, 0.0000
(Map it)
Environment description: On gravelly, sandy soil.
Associated species: Ceanothus velutinus:Abies concolor:Arctostaphylos patula:Chrysolepis sempervirens:Purshia glandulosa