Cajamarca, Prov. Santa Cruz, Distrito Catache, Upper Río Zaña valley, 5km above Monte Seco on path to Chorro Blanco, near the waterfall, 1500-2000m
Type Herbaria
holotype Herbarium, Field Museum of Natural History isotype Herbarium Truxillense isotype Herbarium, Missouri Botanical Garden isotype U. S. National Herbarium