Mexico, Sonora, Nacozari de García, Nacozari de García, Sierra Purica, Rancho Viejo, 4.0 mi (road), 3.65 mi (air) west of MX Hwy 17, 10.75 mi (air) NNW Nacozari de García.
30.53105 -109.72212 +-100m. NAD 27
1652 meters
5420 ft
Disturbed soil of road-cut on northernly-facing slope in rolling to mountainous oak-manzanita-dominated Madrean evergreen woodland.