United States, California, Los Angeles, Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. T02N R08W S21 USGS Quadrangle: Mount Baldy
34.243333 -117.728889
T02N R08W S21; 34§ 14m 36s N; 117§ 43m 44s W
898 meters (2945ft)
A narrow riparian canyon with steep brushy slopes, with Quercus chrysolepis, Umbellaria californica, Arctostaphylos glauca, Salvia melifera, S. apiana, Prunus californica, Malacothamnus fasciculatus, Toxicodendron, Lonicera, Yucca whipplei, Muilla maritima, Bromus tectorum, Avena and an abundance of other weeds. Occasional in open places and on shrubby slopes.
Label says: Herbarium of Rancho Santa Ana Botanic Garden. Entered into RSA Database (71536RSA).