C. Kernan 1102 Det. by: M. Grayum, III 1990 Phenology: FL 22 May 1989 08:28N 83:35W 1-50 m PUNTARENAS, GOLFITO P.N. Corcovado Península de Osa. Terrestrial herb, 0.75 m tall. Spathe green, spadix white, sap reddish turning brownish orange. Occasional.
Barry Hammel 16644 Det. by: B. Hammel, IV 1988 Phenology: FL 3 April 1988 08:29N 83:35W 5 m PUNTARENAS, GOLFITO P.N. Corcovado Península de Osa. Terrestrial; short stemmed; base of petiole and peduncle pink; common.
Michael Grayum 10137 Det. by: M. Grayum, II 1992 Phenology: FL 22 February 1992 08:52N 83:17W 450-500 m PUNTARENAS, OSA Fila Costeña. Terrestrial plants, common in primary forest on slope (but few seen fertile). Cut stem surface pinkish. Petiole subterete, weakly costate. Lamina subcoriaceous, moderately bicolored, matte above, weakly glossy below. Midrib and primary lateral veins sunken
Michael Grayum 9960 Det. by: M. Grayum, IX 1990 Phenology: ST 20 August 1990 08:58N 83:28W 160 m PUNTARENAS, OSA Valle del Térraba. Acaulescent herbs, common in forest and disturbed sites near creek. Lamina sub- coriaceous, moderately bicolored, matte both sides. Midrib and primary lateral veins sunken above, convex below. Terti- ary veins visible below, slightly dark- er. Sterile collection.
Gerardo Herrera 5330 Det. by: B. Hammel, I 1993 Phenology: ST 11 March 1992 09:24N 83:05W 1000 m LIMON, TALAMANCA P.N. Cordillera de Talamanca Cordillera de Talamanca. Terrestre. Pecíolos rojo-café, brillante con líneas café.
Michael Grayum 10860 Det. by: M. Grayum, VIII 1995 Phenology: ST 11 August 1995 09:47N 83:20W 900-1000 m LIMON, LIMON Cordillera de Talamanca. Terrestrial plant, rare (only one found) in primary forest. New leaf pinkish. Lamina of adult leaf subcoriaceous, moderately bicolored, semiglossy above, matte below. Sterile collection.
Gerardo Herrera 2613 Det. by: B. Hammel, VII 1989 Phenology: FL 13 April 1989 09:47N 83:06W 750 m LIMON, LIMON Cordillera de Talamanca. Terrestre. Brotes y cormo café-rojizo, brillante. Hojas con pecíolo café. Lámina de haz verde-brillante. Espata café-verde-tenue, con manchas verde- blancuzco, espádice blanco.
Michael Grayum 8967 Det. by: M. Grayum, IX 1988 Phenology: ST 10 September 1988 10:01N 83:25W 100 m LIMON, MATINA Z.P. Barbilla Cordillera de Talamanca. Acaulescent, terrestrial herb. --DATOS LARGOS--
Barry Hammel 17317 Det. by: B. Hammel, IV 1989 Phenology: FR 23 April 1989 10:12N 83:54W 250 m LIMON, POCOCI Llanura de Santa Clara. Terrestrial; petiole terete, dark burgundy; leaves glossy above, dull below.
Michael Grayum 9033 Det. by: M. Grayum, XI 1988 Phenology: ST 13 November 1988 10:38N 83:45W 10 m LIMON, POCOCI R.N.F.S. Barra del Colorado Llanura de Tortuguero. Terrestrial at base of large tree at edge of pasture near Río Sardina. Young lvs. with pinkish flush. Sterile collection.