19 October 1988.
Michoacán de Ocampo, Mexico
Locality: On road from Route 120 NW to Cheran, 2.5 km SE of Serina.
Coordinates: 19.6167, -101.8167
(Map it)
Elevation: 2650m.
Environment description: In pastured area with pine trees, on steep slopes by arroys.
Collector(s):