Rafael Robles 1761 Det. by: M. Grayum, IV 1988 Phenology: LR 28 March 1988 09:30N 83:28W 3819 m LIMON, TALAMANCA P.N. Chirripó Cordillera de Talamanca. Hierba leñosa. Flor blanca. Frutos café. Abundante.
Michael Grayum 8201 Det. by: M. Grayum, V 1988 Phenology: FL 12 March 1987 09:33N 83:45W 3400 m SAN JOSE, PEREZ ZELEDON R.F. Los Santos Cordillera de Talamanca. Rather spindly shrubs to ca. 2 m tall, occasional among other shrubs in páramo vegetation. Fls. white.