PRE 1985.
Chihuahua, Mexico
Locality: 11 km east of Batopilas.
Coordinates: 27.0667, -107.6667
(Map it)
Elevation: 700m.
Environment description: Canyon, north aspect. Boulder and scree soil.
Number of plants sampled: 1
Comment: Thorn forest: Acacia, Lysiloma, Ficus, Celtis, Agave, Caesalpinia, Stenocepeus
Collector(s):