Gerardo Herrera 2315 Det. by: M. Grayum, XII 1988 Phenology: 11 November 1988 10:00N 83:26W 150 m LIMON, MATINA Z.P. Barbilla Cordillera de Talamanca. Terrestre. Soros café.
Michael Grayum 8471 Det. by: M. Grayum, XI 1987 Phenology: 21 November 1987 10:01N 83:03W 5 m LIMON, LIMON Faja Costeña de Limón. Epilithic on dripping limestone cliff near grotto. Petioles and all leaf axes glossy black. New growth pinkish.
Michael Grayum 8893 Det. by: M. Grayum, IX 1988 Phenology: 8 September 1988 10:01N 83:24W 100 m LIMON, MATINA Z.P. Barbilla Cordillera de Talamanca. Epilithic on steep, dripping rock face along deep pool. Petiole and leaf axes deep, glossy black.