Date de publication : Bull. Herb. Boissier, 5(8): 653-654. 1897 [08/1897, voir p. de couverture].

Distribution : Amazonie colombienne (Vaupés), vénézuélienne (T.F. Amazonas, Bolívar?) et brésilienne (Amazonas, Mato Grosso?) (GBIF, Flora do Brasil 2020).

Type : "Prope Panuré ad Rio Uaupès (Spruce n. 2605 Oct. 1852-Jan. 1853)." [protologue].
Brésil, Amazonas, Panuré (rio Vaupès), in various parts, growing chiefly at open sites, such as Caatingas, borders of waterfalls etc..., 10-12/1852, fleurs. Slender brittle twiner with green obtusely 4 [-gone?] stems. Flowers white or very pale purple, crispate, exceedingly fragile. R. Spruce 2605 (LT: ?; IT: B [détruit; photo: F neg. 5950], BM000624860, E00414287, GH00094223, K000534121 [ex hb. Benth.], K000534120 [ex hb. Hook.], NY00076945 [ex CGE], P00650121; non type: BR0000006951757 [ex hb. Mart.; erreur d'étiquettage!]).