11 November 1984.
Guanajuato, Mexico
Locality: 3km NW of (Ciudad de...) Dolores Hidalgo on road to San Felipe, Guanajuato.
Coordinates: 21.1667, -100.9333
(Map it)
Elevation: 1900m.
Georeference protocol: Lat/Lon determined from GIS
Environment description: Roadside cornfield. Temporal (no irrigation) cropping system.
Collector(s):