C. Kernan 512 Det. by: M. Grayum, VI 1988 Phenology: FL 22 May 1988 08:28N 83:35W 150 m PUNTARENAS, GOLFITO P.N. Corcovado Península de Osa. Terrestrial herb. Spathe green, becoming reddish streaked with white at the base outside. Leaves 25-30 cm broad; ñ 30 cm long, cordate with large lobes, venation sunken above, raised below, petiole ñ 50 cm long. Occasional.
Barry Hammel 16662 Det. by: B. Hammel & M. Grayum, IV 1988 Phenology: LR 5 April 1988 08:29N 83:34W 5 m PUNTARENAS, GOLFITO P.N. Corcovado Península de Osa. Terrestrial; petioles terete to D- shaped; spathes red; occasional on slopes along stream.
Juan Marín 39 Det. by: B. Hammel, VIII 1991 Phenology: FR 22 July 1991 08:42N 83:33W 250-350 m PUNTARENAS, OSA R.F. Golfo Dulce Península de Osa. Hierba de 0.3 m. Frutos verdes.
Michael Grayum 10651 Det. by: M. Grayum, XII 1993 Phenology: FL 10 December 1993 08:49N 83:11W 950-1150 m PUNTARENAS, OSA Fila Costeña. Terrestrial plants, abundant in primary DATOS LARGOS
Michael Grayum 8644 Det. by: M. Grayum, VII 1988 Phenology: FL 23 July 1988 09:42N 84:22W 400 m SAN JOSE, PURISCAL Z.P. La Cangreja Cerros de Puriscal. Terrestrial on thin soil over rock face along creek in primary forest. Spathe uniformly green (not at all reddened), the peduncle whitish-streaked.
Michael Grayum 8739 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. Terrestrial in rich primary forest near small creek. Petiole bases, cataphylls and peduncles heavily reddish-tinged. Spathe suffused with magenta, more strongly so externally and on tube. Male portion of spadix white.
Rafael Robles 2006 Det. by: M. Grayum, IX 1988 Phenology: FL 11 August 1988 10:24N 83:30W 100 m LIMON, POCOCI P.N. Tortuguero Llanura de Tortuguero. Hierba. Espata rojizo-verduzco, espádice blanco.
Gerardo Carballo 87 Det. by: M. Grayum, 1992 Phenology: FL 23 June 1990 10:24N 84:03W 200 m HEREDIA, SARAPIQUI P.N. Braulio Carrillo Cordillera Central. Florescencia inmadura. Espata rosada.
Flor Araya 596 Det. by: M. Grayum, VII 1995 Phenology: FL 3 September 1994 10:38N 83:44W 15-20 m LIMON, POCOCI R.N.F.S. Barra del Colorado Llanura de Tortuguero. Planta de 1 m. Espata verde.