Piero Delprete 5178 Det. by: P. Delprete, VIII 1991 Phenology: FR 6 July 1991 08:28N 83:35W 1-50 m PUNTARENAS, GOLFITO P.N. Corcovado Península de Osa. Liana hanging down from trees. Stem up to 10 cm in diameter. Fruits with white- green membranaceous samaras.
Barry Hammel 17749 Det. by: W. R. Anderson, 1990 Phenology: ST 7 January 1990 09:05N 83:41W 50 m HEREDIA, HEREDIA Llanura de San Carlos. Bejuco-liana en árboles por el Río.
Alwyn Gentry 79456 Det. by: W. R. Anderson 1994 Phenology: ST 5 April 1993 09:46N 84:32W 130 m SAN JOSE, TURRUBARES R.B. Carara Valle del Tárcoles. Liana 4 cm diam., sterile. Transect 3
Michael Grayum 8384 Det. by: W. R. Anderson, 1989 Phenology: FL 3 October 1987 09:48N 84:36W 20 m PUNTARENAS, GARABITO R.B. Carara Valle del Tárcoles. Liana, hanging from dead tree in secondary forest. Petals bright lemon-yellow; "glands" burnt orange.
Barry Hammel 17088 Det. by: W. R. Anderson, VIII 1990 Phenology: FL 5 July 1988 10:42N 85:03W 700-1000 m ALAJUELA, UPALA Cordillera de Guanacaste. Liana climbing to upper reaches of tall Ceiba tree; petals yellow; sepals with red glands.