J.F. Morales 3730 Det. by: J. F. Morales, XII 1995 Phenology: FR 26 March 1995 09:37N 84:03W 1700 m SAN JOSE, TARRAZU Faja Costeña del Valle de Parrita. Bejuco semiherbáceo. Frutos verdes.
J.F. Morales 3069 Det. by: J. F. Morales, VIII 1994 Phenology: LR 22 July 1994 09:41N 83:46W 1500 m CARTAGO, PARAISO P.N. Tapantí Cordillera de Talamanca. Bejuco herbáceo. Corola verde crema. Frutos verde oscuro.
William Haber 10817 Det. by: R. F. Wunderlin, VI 1994 Phenology: FL 25 August 1991 10:18N 84:48W 1550 m PUNTARENAS, PUNTARENAS Cordillera de Tilarán. Liana. Leaves mostly trifoliate, but some leaves on young shoots unifoliate. Male flowers 2 cm, basal bulb dark green lobes pale green with cream yellow tips papillose, nectar reservoir closed by densely papillose filament bases, nectar disk cream yellow, 3-lobed.