19 October 1988.
Michoacán de Ocampo, Mexico
Locality: Roadside in sunny area, 4.1 km NW of Route 120 by Santa Maria Huiramangaro on road to San Francisco Pichataro.
Coordinates: 19.5167, -101.7833
(Map it)
Elevation: 2330m.
Environment description: Pine forest area, plants mostly past maturity.
Collector(s):