29 February 1980.
Santa Cruz, Bolivia
Locality: Valle Grande. 1.5 km from Matoral on the road to Valle Grande. At the top of the hill on the right side of the road.
Coordinates: -18.1167, -64.2000
(Map it)
Elevation: 1400m.
Environment description: Shaded by thorn trees of various types, and among spiny ground bromeliads.