Monographs Details: Calyptranthes macrophylla O.Berg
Authority: Maguire, Bassett & Wurdack, John J. 1958. The botany of the Guayana Highland--Part III. Mem. New York Bot. Gard. 10: 1-156.
Description:Distribution and Ecology - VENEZUELA: Amazonas: Oapihuara, alto Rio Casiquiare, elevation 118 m, Williams 15689 (F).

Discussion:For description see Berg, I.e. Amazonian Brazil (the type from Ega on the upper Amazon) to Venezuela.
Distribution:Venezuela South America|