20 October 1988.
Michoacán de Ocampo, Mexico
Locality: Along roadside, 8.2 km from dirt road NE of Capacuaro, on road to microwave tower.
Coordinates: 19.5833, -102.0333
(Map it)
Elevation: 3050m.
Environment description: Disturbed soil in pine oak fir forest, recently burned.
Collector(s):