Gerardo Herrera 3518 Det. by: R. Dressler, 1993 Phenology: FL 22 September 1989 09:16N 83:13W 1800 m PUNTARENAS, BUENOS AIRES R.I. Ujarrás Cordillera de Talamanca. Terrestre. Inflorescencia de eje verde. Flor blanca.
Stephen Ingram 589 Det. by: J. Atwood, 1992 Phenology: FL 5 October 1990 10:06N 84:07W 2000-2050 m HEREDIA, BARVA Cordillera Central. Terrestrial in 1' forest patch. Leaves with crenulate margins, basal part of midvein white. Peduncle and ovaries pubescent, green. Flrs. entirely white; dorsal sepal and lateral petals recurved at apex. Sweetly fragrant. FLR-ALC