Marlon Valerio 172 Det. by: J. Atwood, III 1992 Phenology: FL 4 October 1989 09:21N 83:16W 2200-2500 m PUNTARENAS, BUENOS AIRES R.I. Ujarrás Cordillera de Talamanca. Epífita. Flor blanca con punto café en el centro.
Abelardo Chacón 471 Det. by: J. Atwood, IX 1992 Phenology: FL 4 October 1989 09:21N 83:17W 2500 m PUNTARENAS, BUENOS AIRES R.I. Ujarrás Cordillera de Talamanca. Epífita, 0.20 m. Flores amarillo verdoso
J.F. Morales 2939 Det. by: J. F. Morales, VIII 1994 Phenology: FL 17 June 1994 09:46N 83:59W 1900 m CARTAGO, EL GUARCO Cordillera de Talamanca. Epífita. Flores amarillo verde.
Gerardo Herrera 2760 Det. by: J. Atwood, IX 1990 Phenology: FL 24 April 1989 09:47N 83:07W 1600 m LIMON, LIMON Cordillera de Talamanca. Epífita. Flor amarillo-verdoso.
Stephen Ingram 580 Det. by: J. Atwood, 1990 Phenology: FL 22 September 1990 10:03N 84:01W 1500 m SAN JOSE, VAZQUEZ DE CORONADO Cordillera Central. Epiphytic on pasture trees. Flowers waxy, greenish-yellow. Fragrance of honey.
Stephen Ingram 649 Det. by: J. Atwood, XI 1992 Phenology: FL 29 October 1990 10:03N 84:01W 1730 m SAN JOSE, VAZQUEZ DE CORONADO P.N. Braulio Carrillo Cordillera Central. Epiphytic on branch in 2' forest. Flrs. entirely pale yellow; lip trough-shaped with acute tip. Flowers very similar to E. anaglossum, but smaller, and with soapy fragrance at night.
William Haber 8597 Det. by: J. Atwood, 1990 Phenology: FL 20 August 1988 10:21N 84:48W 1540 m GUANACASTE, TILARAN Cordillera de Tilarán. Epiphyte. Flowers uniformly yellow-green
William Haber 8814 Det. by: R. Dressler, VII 1992 Phenology: LR 20 November 1988 10:21N 84:48W 1550 m PUNTARENAS, PUNTARENAS Cordillera de Tilarán. Epiphyte on tree trunk. Sepals and petals pale yellow to pale green, 4 mm long, column same but brighter colored. Column tinted white at stamen. Anther cap white to lavender. Fruit 2 cm.
William Haber 9549 Det. by: J. Atwood, XI 1992 Phenology: FL 12 October 1989 10:21N 84:48W 1500 m GUANACASTE, ABANGARES Cordillera de Tilarán. Epiphyte on pasture tree. Flowers greenish yellow.
William Haber 8558 Det. by: D. Mora-Retana, IX 1990 Phenology: FL 14 August 1988 10:22N 84:49W 1500 m GUANACASTE, TILARAN Cordillera de Tilarán. Epiphyte on tree trunk. Flowers uniform yellow green. Strong sweet odor at 14:00 hrs.