11 April 1990.
Catamarca, Argentina
Locality: Andalgala. At Arroyo de Casa de Piedra, an arroyo N of Rio Chacras, NW of Yunka Suma, which is on the NW corner of the Rio Chacras intersection with the Buena Vista - Concepcion Road.
Coordinates: -27.3500, -66.0000
(Map it)
Elevation: 2000m.
Environment description: In moist organic soil under Alnus.
Comment: Flowers gone, one fruit found. Also collected as tubers.
Collector(s):