Barry Hammel 19875 Det. by: D. Mora-Retana, XII 1995 Phenology: FL 18 June 1995 10:10N 80:30W 1100 m ALAJUELA, SAN RAMON Cordillera de Tilarán. Epífita. Flores blancas.
William Haber 8933 Det. by: M. Grayum, IX 94 Phenology: LR 23 December 1988 10:21N 84:48W 1550 m GUANACASTE, ABANGARES Cordillera de Tilarán. Herb on tree branch. Sepals 4 mm long. Sepals, lip, petals yellow-green. Column pale green. Some older flowers with purple shading on column and 2 purple spots next to beak of lip. Fruit 7 mm long.
William Haber 8551 Det. by: M. Grayum, IX 94 Phenology: LR 14 August 1988 10:22N 84:49W 1500 m GUANACASTE, TILARAN Cordillera de Tilarán. Epiphyte on tree trunk. Flower pale green, almost white. Grows as mat on trunks.