17 February 1968.
Boyacá, Colombia
Locality: Coll. 10 km Aqua Azul to Yopal, by creek called Cano Blanca. Farm owned by Antonio Perilla. "Masiega." DTH and E Hdz X.
Environment description: Growing on stream bank in shade with panicum (some) and trees. Seed probably washed downstream from above. Some plants 4-5 m tall, small pop.: 5-7 plants.
Collector(s):