Duvernoia potarensis Bremek. in Bull. Misc. Inform. Kew 1939: 560. 1940
Duvernoia potarensis in Bull. Misc. Inform. Kew 1939: 560. 1940
Holotype: Guyana, Potaro R., Kaieteur Falls, Sandwith 1418
Duvernoia potarensis in Bull. Misc. Inform. Kew 1939: 560. 1940