14 September 1991.
Oaxaca, Mexico
Locality: Near El Punto. 30.9 km southwest of Ixtlan along Mex 175, near Resturante Del Monte. Extending from 2-3 km south of site to above Ixtlan.
Coordinates: 17.2000, -96.6000
(Map it)
Elevation: 2310m.
Environment description: Roadside areas, at edge of brush near pine forrests. Rocky clay loams.
Comment: Very large population.
Collector(s):