Michael Grayum 7982 Det. by: E. A. Christenson, 1989 Phenology: FL 21 January 1987 09:24N 84:10W 1-10 m PUNTARENAS, AGUIRRE Faja Costeña del Valle de Parrita. Trunk epiphytes ca. 3-5 m above ground on Tabebuia tree at back of strand. Lvs. very thick-coriaceous, the sheath keeled. Fls. uniformly yellowish-green to pale lemon-yellow.
J.F. Morales 4737 Det. by: J. F. Morales, VIII 1995 Phenology: FL 21 March 1995 09:37N 83:51W 3150 m SAN JOSE, DOTA Cordillera de Talamanca. Epífita. Corola verde-claro. Ocasional.
J.F. Morales 751 Det. by: J. F. Morales, IX 1992 Phenology: FL 1 October 1992 09:42N 84:23W 350 m SAN JOSE, PURISCAL Z.P. La Cangreja Cerros de Puriscal. Epífita. Flores amarillas.