United States, California, San Bernardino, The Wildlands ConservancyPioneertown Mountains Preserve; collecting in a narrow meandering drainage to the north of Pipes Canyon.; Rimrock
34.17846 -116.55735
T1N R4E S15
1392 meters
4566ft.
Winding drainage with small spring areas having Populus fremontii, Salix, Baccharis sergiloides, Muhlenbergia rigens, M. aperifolia, Distichlis spicata and surrounding slopes having Quercus cornelius-mulleri, Yucca schidigera, Senegalia greggii, Eriogonum fasciculatum, Prunus fasciculatus, Scuttelaria mexicana, Ericameria linariafolia, Opuntia basilaris, Gutierrezia microcephala, Stephanomeria pauciflora, Eriodictyon trichocalyx, Eriophyllum confertiflorum, etc. Scattered on gravely slopes of drainage and in drainage bottom.