27 January 1971.
Cochabamba, Bolivia
Locality: Quillacollo. 28 km on road from Quillacollo to Morachata, between Janco Cala and Puente San Miguel.
Coordinates: -17.3167, -66.3667
(Map it)
Elevation: 4000m.
Environment description: Stony ground among the rocks by the roadside.