15 January 1986.
Oaxaca, Mexico
Locality: Yanhuitlan, second stop at Santo Domingo Yanhuitlan, ~10 kilometers from junction of Highways 125 and 190.
Coordinates: 17.5333, -97.3333
(Map it)
Elevation: 2134m.
Georeference protocol: Lat/Lon determined from GIS
Collector(s):