Mexico, Sonora, Fronteras, 225m NW of Aguaje de la Capilla (30.75001,-109.83111). 24.4 km (by air) WSW of Fronteras, Sierra Buenos Aires, Ajos-Bavispe Reserva Forestal Nacional y Refugio de Fauna Silvestre.
30.75144 -109.83145 +-15m. WGS84
1560 meters
1560 m
Oak woodland.
Gravelly soils derived from decomposing granitoid rock.