Abelardo Chacón 378 Det. by: M. Grayum, IX 1990 Phenology: 20 September 1989 09:17N 83:14W 1450 m PUNTARENAS, BUENOS AIRES R.I. Ujarrás Cordillera de Talamanca. Arbusto de 3 m. Espádice verde tenue.
Gerardo Herrera 3148 Det. by: M. Grayum, III 1990 Phenology: 6 July 1989 09:24N 82:58W 350 m LIMON, TALAMANCA R.I. Talamanca Valle de Talamanca. Arbusto de 2 m. Espádice inmaduro verde blanco, erecto.
Alberth Moreno 3 Det. by: J. F. Morales, VIII 1993 Phenology: FL 20 September 1991 09:40N 83:01W 100 m LIMON, LIMON R.B. Hitoy Cerere Valle de la Estrella. Arbusto. Inflorescencia crema.
Michael Grayum 10962 Det. by: M. Grayum, VIII 1995 Phenology: FR 14 August 1995 09:47N 83:20W 900-1000 m LIMON, LIMON Cordillera de Talamanca. Spindly treelet ca. 4 m tall in disturbed forest. Leaves coriaceous. Spikes light greenish.
Gerardo Herrera 2632 Det. by: M. Tebbs, 1991 Phenology: 16 April 1989 09:47N 83:06W 550 m LIMON, LIMON Cordillera de Talamanca. Macolla arbustiva de 3-4 m. Follaje suculento verde-intenso. Espádice blanco
Michael Grayum 8872 Det. by: M. Grayum, IX 1988 Phenology: FL 8 September 1988 10:02N 83:24W 100 m LIMON, MATINA Z.P. Barbilla Cordillera de Talamanca. Shrub ca. 1.5 m tall in forest on ridge. Lvs. coriaceous, dark green above, the major veins impressed. Spike sordid, erect.
Carlos Chávez 49 Det. by: B. Hammel, 1991 Phenology: 7 September 1990 10:19N 83:56W 500 m LIMON, POCOCI Llanura de Santa Clara. Arbusto de 1.3 m.