J.F. Morales 3374 Det. by: M. M. Chavarría, IV 1995 Phenology: FL 21 January 1995 10:02N 83:59W 1500 m SAN JOSE, VAZQUEZ DE CORONADO Cordillera Central. Epífita. Corola roja, con la garganta amarillo-naranja.
Jens Bittner 766 Det. by: M. M. Chavarría, IV 1991 Phenology: 20 March 1991 10:12N 84:36W 1200-1400 m ALAJUELA, SAN RAMON R.F. San Ramón Cordillera de Tilarán. Epiphyte Flowers yellow
Quírico Jiménez 1418 Det. by: M. M. Chavarría, XII 1994 Phenology: FL 13 November 1993 10:14N 84:38W 800 m ALAJUELA, SAN RAMON R.F. San Ramón Cordillera de Tilarán. Epífito sobre tronco de árbol. Flores anaranjado-rojizo, estambres amarillentos, anteras blanco-pardo.
William Haber 9039 Det. by: W. Haber, I 1989 Phenology: FL 31 January 1989 10:20N 84:48W 1550 m GUANACASTE, ABANGARES Cordillera de Tilarán. Epiphyte, stems semi-woody, to 0.7 m, tree trunk. Leaves pale green below, dark shiny green above. Flowers with calyx pale green, corolla red dorsally, yellow ventrally.
William Haber 8567 Det. by: Wiehler & Chavarría, II 1994 Phenology: FL 20 August 1988 10:21N 84:48W 1540 m GUANACASTE, TILARAN Cordillera de Tilarán. Epiphyte on tree trunk. Leaves with purple shading below. Flower with calyx green, corolla red dorsally, yellow ventrally, tip of ventral lobe yellow on basal third, red apically. Stem with transverse rows of dense brown spots and streaks.
William Haber 8798 Det. by: W. Haber, XI 1988 Phenology: FL 20 November 1988 10:21N 84:48W 1550 m PUNTARENAS, PUNTARENAS Cordillera de Tilarán. Herb-shrub epiphyte on tree trunk. Flower with calyx green; corolla orange above, yellow below, style yellow-white. Purple-brown lenticels (scales) on stems.
William Haber 8672 Det. by: M. M. Chavarría, I 1990 Phenology: FL 4 September 1988 10:22N 84:51W 1300 m GUANACASTE, TILARAN Cordillera de Tilarán. Epiphyte, 1 m long, on stump. Flower red above, yellow below corolla, calyx green, glabrous.
Gladys Rodríguez 22 Det. by: M. M. Chavarría, VII 1994 Phenology: FL 10 May 1994 10:36N 84:59W 1050 m GUANACASTE, TILARAN Z.P. Tenorio Cordillera de Tilarán. Epífita escandente. Flor rojo-crema.