Collected
26 May 1989.
Arizona, United States
Locality: Pima Co., Rocky drainages and slopes, Pima Canyon, ca. 0.5 mi. E of the end of Magee Rd., Santa Catalina Mts. Elevation 3000 ft.
Environment description: Arizona Upland Subdivision Sonoran Desertscrub with Cercidium microphyllum, Carnegiea gigantea, Simmondsia chinensis.