19 April 1995.
Argentina
Locality: 11 km south of San Francisco. Valle Grande region.
Coordinates: -23.6667, -64.9344
(Map it)
Elevation: 1740m.
Environment description: Mountain rainforest, dry north exposure, rocky soil, near road. Associated with spiny shrubs.
Comment: Local name: Poroto del Zorro.
Collector(s):