The Jepson Manual (Hickman, ed.,1993)
Guilliams, C. Matt; Brenna Ogg, Wendy Loeffler
Verbatim Date: 05/07/2008
United States, California, San Diego, Beauty Mountain region, south of Chihuahua Valley Road along Puerta De La Cruz Road. Approximately 4 km from State Route 79 and 10 linear miles north-northwest of Warner Hot Springs.
33.00° 21.00m 53s N; 116.00° 42.00m 13s W