Pozo petrolero "Golondrina" de Petro-Canada. 25 km (approx.) al NW del pueblo de Curaray. Bosque humedo Tropical; primario. Arboles cortados. Colinas; suelo rojo Dystropept. 400 m
Pichincha: along road between Quito and Nuevo Azuay (via Nono and Nanegalito), near the frontier of Imababura Province; 5.1 km north of Pacto; 13.8 km North of Gualea; 51.3 km beyond Tandayapa; elevation 1070m
Pichincha: along road between Quito and Nuevo Azuay (via Nono and Nanegalito), near the frontier of Imababura Province; 5.1 km north of Pacto; 13.8 km North of Gualea; 51.3 km beyond Tandayapa; elevation 1070m
Crescit in scopolosis Andium Quitensium et Mexicanarum: prope Puembo (1350 h.), la Hacienda de Antisana (2104 h.), Toluca (1380 h.), Playas de Jorullo (406 h.); floret Julio-Octobri
Ecuador : Canar Prov., in dense cloudforest of the Cordillera Occidental, between Cochancay and the Campamento Inca (about km 96 to 106 of the Duran-Cuenca road)