Type : "British Guiana. Parker, Appun, n. 448; Massaruni River, Jenman, nn. 2463, 6088. Brazil. Piauhy, Gardner, n. 2985; Rio Negro; San Joaquin, Ule, n. 6065." [protologue].
Guyana, Parker s.n. (ST:
K001081681 [ex hb. Hook.]).
Guyana, C.F. Appun 448 (ST:
K001081683 [ex hb. Hook.]).
Guyana, Mazaruni River, 11/1886. 10-15 ft high. Grow over and through bushes & trees. Saw-grass. G.S. Jenman 2463 (ST:
K001081682).
Guyana, Mazaruni River, 08/1889, G.S. Jenman 6088 (ST:
K001081684,
NY00021645).
Brésil, Piaui, Rio Preto, 09/1839, G. Gardner 2985 (ST:
BM000629129,
K000189713,
K000189714).
Brésil, Amazonas, Rio Negro, Saõ Joaquim, 01/1902. 1-2 m. E.H.G. Ule 6065 (LT?: B [détruit; photo:
F0BN011206; cité comme lectotype par
Tropicos],
G00098567 [étiquetté "Lectotype"]; ST:
K001081680,
L0042773).