November 1980.
Jalisco, Mexico
Locality: Near houses at Zarza mora (Blackberry), about 2 km east of Las Joyas, 6 km west-southwest of Rincon de Manantlan, 15 km south-southwest of El Chante, top of Sierra de Manantlan Occidental.
Coordinates: 19.5875, -104.2639
(Map it)
Elevation: 1925m.
Environment description: Roadside and old fields.
Number of plants sampled: 26
Collector(s):