Michael Grayum 9525 Det. by: R. Moran, 1993 Phenology: 24 October 1989 09:46N 83:48W 1200 m CARTAGO, PARAISO Valle del Reventazón. Epiphytic ca. 1-2 m above ground on mossy trunks in forest on slope. Rachis and petiole (excepting wings) blackish, glossy.
Michael Grayum 8461 Det. by: R. Moran, 1988 Phenology: 15 November 1987 09:48N 83:55W 1260 m CARTAGO, CARTAGO Valle del Reventazón. Epiphytic on trunk of understory treelet, ca. 2 m above ground, on slope in disturbed primary forest. Petiole and rachis (excluding wings) blackish-brown.
William Haber 9353 Det. by: R. Moran, 1991 Phenology: 20 August 1989 10:21N 84:41W 700-900 m ALAJUELA, SAN RAMON R.B. Monteverde Cordillera de Tilarán. Epiphyte on fallen log.