Garrett Crow 7558 Det. by: G. Crow, VIII 1990 Phenology: 17 August 1990 08:45N 82:55W 1150 m PUNTARENAS, COTO BRUS Fila Costeña. Common.
William Haber 10594 Det. by: J. F. Morales, I 1995 Phenology: FL 29 March 1991 10:18N 84:48W 1400 m PUNTARENAS, PUNTARENAS Cordillera de Tilarán. Herb, rooting at nodes along horizontal stems on disturbed moist soil. Flowers green with 5 cream white lobes and 5 yellow anthers. Heads 5-7 mm diameter.