Michael Grayum 8756 Det. by: M. Grayum, IX 1988 Phenology: FL 4 September 1988 10:02N 83:26W 200 m LIMON, MATINA Z.P. Barbilla Cordillera de Talamanca. Densely colonial terrestrial plants in primary forest. Lvs. split ca. 2/3 to base. Spathes pale greenish externally and heavily brownish-scurfy, whitish within.
Barry Hammel 19635 Det. by: B. Hammel, X 1994 Phenology: FR 22 October 1994 10:10N 83:54W 500 m LIMON, POCOCI R.F. Cord. V. Central Cordillera Central. Hierba terrestre con tallo de 0.5 m. Frutos verdes.
Rafael Robles 1542 Det. by: M. Grayum, III 1988 Phenology: FR 19 January 1988 10:27N 83:34W 70 m LIMON, POCOCI P.N. Tortuguero Llanura de Tortuguero. Hierba terrestre.
Rafael Robles 1556 Det. by: B. Hammel, VIII 1988 Phenology: FR 21 January 1988 10:27N 83:34W 70 m LIMON, POCOCI P.N. Tortuguero Llanura de Tortuguero. Hierba terrestre. Fruto verde.
Rafael Robles 1436 Det. by: M. Grayum, I 1988 Phenology: FL 2 December 1987 10:31N 83:30W 2 m LIMON, POCOCI P.N. Tortuguero Llanura de Tortuguero. Palma de 1 m, sobre tronco seco. Con inflorescencia verde. Hoja bífida.
Michael Grayum 9834 Det. by: M. Grayum, IV 1990 Phenology: FR 22 April 1990 10:38N 83:45W 12 m LIMON, POCOCI R.N.F.S. Barra del Colorado Llanura de Tortuguero. Briefly caulescent, terrestrial plants, colonial and locally common in primary forest on hill. Lvs. split ca. halfway to base. Peduncle strongly compressed. Only one fertile individual seen.