Jason Grant 1650 Det. by: B. Hammel, X 1992 Phenology: 3 January 1992 09:41N 83:56W 2500 m SAN JOSE, DOTA Cordillera de Talamanca. Tree.
J.F. Morales 3393 Det. by: J. F. Morales, I 1995 Phenology: FR 22 January 1995 09:42N 84:06W 2000-2200 m SAN JOSE, ASERRI Z.P. Cerros de Caraigres Fila Bustamante. Arbusto de 4 m. Frutos verde-crema.
J.F. Morales 3805 Det. by: J. F. Morales, III 1995 Phenology: FR 31 March 1995 09:46N 83:59W 1900 m SAN JOSE, DESAMPARADOS Cordillera de Talamanca. Arbusto de 3 m. Frutos canela.
J.F. Morales 154 Det. by: J. F. Morales, III 1993 Phenology: FL 9 October 1991 09:50N 84:08W 1600-2300 m SAN JOSE, ALAJUELITA Z.P. Cerros de Escazú Cerros Escazú-La Carpintera. Arbusto de 3 m. Flores de corola blanca, cáliz verde. En el sotobosque.
Brad Boyle 2410 Det. by: G. Umaña, IX 1994 Phenology: FL 19 August 1993 10:03N 84:01W 1750 m SAN JOSE, VAZQUEZ DE CORONADO P.N. Braulio Carrillo Cordillera Central. Tree with three trunks to 16.6 cm dbh. Petals white. Transect 1750-2
Brad Boyle 3186 Det. by: G. Umaña, VIII 1993 Phenology: ST 23 August 1992 10:10N 84:06W 2080 m HEREDIA, BARVA P.N. Braulio Carrillo Cordillera Central. Treelet. Sterile. Transect 2100-1
Brad Boyle 3187 Det. by: G. Umaña, VIII 1993 Phenology: FR 23 August 1992 10:10N 84:06W 2080 m HEREDIA, BARVA P.N. Braulio Carrillo Cordillera Central. Midstorey tree. Transect 2100-1
Brad Boyle 988 Det. by: G. Umaña, IX 1994 Phenology: ST 15 August 1992 10:10N 84:06W 2000 m HEREDIA, BARVA P.N. Braulio Carrillo Cordillera Central. Treelet, 4.8 cm dbh. Petioles deep mauve Midrib distinctive: expanded at base dorsally, between junctions with upper and lower pairs of 2§ veins, forming a small mauve oval. Otherwise, rest of blade and veins uniformly green. Sterile.
Brad Boyle 2722 Det. by: G. Umaña, IX 1994 Phenology: FR 1 February 1994 10:12N 84:06W 1750 m HEREDIA, SARAPIQUI P.N. Braulio Carrillo Cordillera Central. Understorey tree. In fruit only.
Kattia Martínez 378 Det. by: J. F. Morales, XI 1995 Phenology: FL 4 April 1995 10:17N 84:45W 1000 m ALAJUELA, SAN RAMON R.B. Monteverde Cordillera de Tilarán. Arbusto de 6 m. Creciendo junto a río. Flores blancas.
William Haber 10019 Det. by: W. Haber, VII 1990 Phenology: FL 16 July 1990 10:18N 84:47W 1500-1600 m PUNTARENAS, PUNTARENAS R.B. Monteverde Cordillera de Tilarán. Tree, 1.2 m, understory. Flowers with calyx covering petals in bud, dehiscing by splitting irregularly into 3 lobes; petals white, 17 x 23 mm, style 2 cm, calyx pale green, receptacle beige, stamens white.
Carlos Chávez 389 Det. by: F. Almeda & G. Umaña, I 1994 Phenology: FR 22 November 1990 10:55N 85:28W 1100 m GUANACASTE, LIBERIA P.N. Guanacaste Cordillera de Guanacaste. Arbusto de 3 m. Frutos inmaduros verdes.