Mexico, Sonora, Fronteras, El Aserradero, 24.0 km (by air) WSW of Fronteras, Sierra Buenos Aires, Ajos-Bavispe Reserva Forestal Nacional y Refugio de Fauna Silvestre.
30.73096 -109.82487 +-15m. WGS84
1820 meters (5970ft)
Pine-oak woodland to forest on shadier slopes.
Gravelly soils derived from decomposing granitoid rock.