William Haber 9665 Det. by: G. Davidse, 1992 Phenology: FL 21 December 1989 10:16N 84:49W 700 m PUNTARENAS, PUNTARENAS Cordillera de Tilarán. Herb, 0.15-0.30 m tall, growing with stems from runners under water below flowing streamlet.
William Haber 9729 Det. by: G. Davidse, 1992 Phenology: FF 5 January 1990 10:18N 84:47W 1550 m PUNTARENAS, PUNTARENAS R.B. Monteverde Cordillera de Tilarán. Herb, upright culms to 50 cm, patches along roadside, rooting along horizontal stems.
Rafael Robles 1701 Det. by: M. Grayum, IV 1988 Phenology: FL 12 March 1988 10:26N 83:35W 40 m LIMON, POCOCI P.N. Tortuguero Llanura de Tortuguero. Hierba común.