Abelardo Chacón 497 Det. by: J. Atwood, XI 1992 Phenology: FL 6 October 1989 09:21N 83:16W 2600 m PUNTARENAS, BUENOS AIRES R.I. Ujarrás Cordillera de Talamanca. Planta terrestre. Tallos rastreros. Flores blanco amarillento.
Stephen Ingram 602 Det. by: E. Hágsater, 1990 Phenology: FL 11 October 1990 10:07N 84:07W 2450-2650 m HEREDIA, BARVA P.N. Braulio Carrillo Cordillera Central. Epiphytic on fallen branch in pasture. Stems woody and branched. Flowers pale yellowish-green. Sweet fragrance.
Stephen Ingram 514 Det. by: J. Atwood, 1990 Phenology: FL 10 September 1990 10:07N 84:06W 2700 m HEREDIA, BARVA P.N. Braulio Carrillo Cordillera Central. Semi-epiphytic, sprawling among roadside shrubs; much branched to 1 m tall, woody Sepals externally green, petals pale green, lip conduplicate. Fragrance of wintergreen. PLT-ALC
Erick Bello 2766 Det. by: J. Atwood, XI 1992 Phenology: FL 4 May 1991 10:16N 84:22W 1300 m PUNTARENAS, PUNTARENAS R.B. Monteverde Cordillera de Tilarán. Epífito. Flor blanca.
Erick Bello 991 Det. by: J. Atwood, XI 1992 Phenology: FL 1 July 1989 10:18N 84:46W 1100 m ALAJUELA, SAN RAMON R.B. Monteverde Cordillera de Tilarán. Epífita, en potrero. Flor blanca.
William Haber 8592 Det. by: J. Atwood, 1990 Phenology: FL 20 August 1988 10:21N 84:48W 1540 m GUANACASTE, TILARAN Cordillera de Tilarán. Epiphyte on tree trunk. Flowers white with green around base of column.
William Haber 8593 Det. by: J. Atwood, 1990 Phenology: FL 20 August 1988 10:21N 84:48W 1540 m GUANACASTE, TILARAN Cordillera de Tilarán. Epiphyte, 1 m long, woody stem. Flowers white with purple spot near stigma.