Michael Grayum 8179 Det. by: M. Grayum, III 1987 Phenology: FL 12 March 1987 09:33N 83:45W 3400 m SAN JOSE, PEREZ ZELEDON R.F. Los Santos Cordillera de Talamanca. Slender plants to ca. 0.5 m tall, branched only above; scattered in páramo vegetation. Petals lemon-yellow.