Mexico, Sonora, General Plutarco Elías Calles, Ca. 8.5 km SW of Sonoyta edge on MEX 8 and 9.8 km (by air) SW of MEX 2-MEX 8 junction, Sierra los Tanques.
31.8325 -112.94472
427 metros (1401pies)
Whitish granitic substrate on flats, slopes, and hills; Arizona Upland Sonoran desertscrub.