United States, California, Riverside, Colorado Desert; Western Colorado Desert region: Santa Rosa Mountains; collecting in Palm Canyon, approximately 3.5 air miles southwest of the summit of Asbestos Mountain.; Butterfly Peak Q.
33.59776 -116.50373 NAD83
T7S, R5E, S6
1034 meters
3390ft.
A riparian area. Uncommon. A few localized populations on benches along small stream.
Populus fremontii, Salix, Baccharis sergiloides, B. salicifolius, Prosopis glandulosa, Pluchea sericea, Epilobium canum, Polypogon monspeliensis, Mimulus, Juncus, Eleocharis, and with surrounding slopes having Yucca schidigera, Hesperoyucca whipplei, Ericameria linearifolia, Bernardia incana, Ceanothus perplexans, Eriogonum fasciculatum, Opuntia basilaris, Mirabilis multiflora, Rhus ovata, etc.