Mexico, Sonora, Fronteras, Lower Frijolito Canyon-Arroyo Mariano (las Borregas), Sierra de los Ajos, 34.4 km (by air) E of Cananea, Ajos-Bavispe Reserva Forestal Nacional y Refugio de Fauna Silvestre.
30.95167 -109.94111
Rocky canyon; Pine-oak forest with Abies concolor.