Native to Brazil North, Colombia, Guyana, Peru, Venezuela (source: POWO). Flora of the World documents 1 occurrence across 1 country.
Location
Ecuador, Zamora Chinchipe, Nangaritza
-4.313333, -78.661389
Location Remarks
Cordillera del Cóndor, "Area de Conservación Los Tepuyes". Along banks of the Río Nangaritza, in the sandstone-walled canyon between Miazi and Shaime. Dense wet forest and sandstone rock outcrops. 890 m elev.
Collectors
David A. Neill, Christopher Davidson, Sharon R. Christoph, Wilson Quizhpe
Notes
Small tree 4 m tall, fertile at this size, but mature trees attain 20 m in height and 25 cm DBH. Leaf rachis quadrangular. Calyx 5-angled. Corolla campanulate, the lobes reflexed, pale violet, lightening to cream-white at base of corolla tube.