J.F. Morales 1997 Det. by: J. F. Morales, XII 1993 Phenology: LR 7 November 1993 09:50N 84:06W 2150 m SAN JOSE, ASERRI Z.P. Cerros de Escazú Cerros Escazú-La Carpintera. Terrestre. Flores lila. Frutos inmaduros verdes, maduros morados. En areas abiertas del camino.
J.F. Morales 2957 Det. by: J. F. Morales, VIII 1994 Phenology: 19 May 1994 09:50N 84:06W 2200 m SAN JOSE, ASERRI Z.P. Cerros de Escazú Cerros Escazú-La Carpintera. Terrestre. Corola lila.
William Haber 8915 Det. by: P. Goldblatt, 1990 Phenology: LR 18 December 1988 10:18N 84:48W 1450 m PUNTARENAS, PUNTARENAS Cordillera de Tilarán. Herb. 10-20 cm tall, growing on old log in pasture. Flower 4 mm with 6 petals, green at base, lavender at tip, 3 stamens yellow, inferior ovary. Fruit 4 mm, round, purple-brown, dehiscing in 3 lobes; seeds 1 mm, sub-triangular, yellow-green, about 20 per fruit.
Erick Bello 4913 Det. by: J. F. Morales, X 1995 Phenology: LR 23 March 1993 10:18N 84:48W 1450 m PUNTARENAS, PUNTARENAS R.B. Monteverde Cordillera de Tilarán. Hierba de pasto. Flor violácea. Frutos secos.
William Haber 9711 Det. by: P. Goldblatt, X 1992 Phenology: FF 28 December 1989 10:19N 84:48W 1700 m PUNTARENAS, PUNTARENAS R.B. Monteverde Cordillera de Tilarán. Herb, 0.1-0.3 m, on edge of long- standing puddle. Flower purple.
William Haber 9867 Det. by: P. Goldblatt, 1993 Phenology: FF 21 April 1990 10:23N 84:43W 1000-1200 m ALAJUELA, SAN RAMON R.B. Monteverde Cordillera de Tilarán. Herb, 0.10-0.12 m tall, pasture/forest edge. Flowers cream yellow, without markings. Fruit green to purple brown, round, 3 mm.