Michael Grayum 11094 Det. by: M. Grayum, VIII 1995 Phenology: FL 19 August 1995 09:47N 83:21W 600 m LIMON, LIMON Cordillera de Talamanca. Pendent herbs growing densely on steep bank along river. Stems and undersurface of leaves (especially main veins) reddish. Spikes yellow green.