Michael Grayum 9309 Det. by: D. Austin, 1990 Phenology: FL 13 February 1989 09:45N 84:34W 450 m SAN JOSE, TURRUBARES Valle del Tárcoles. Vines on roadside bank in disturbed area. Corollas lavender, magenta in throat
Barry Hammel 18888 Det. by: B. Hammel, XII 1994 Phenology: FL 1 April 1993 09:46N 84:32W 200 m SAN JOSE, TURRUBARES R.B. Carara Valle del Tárcoles. Bejuco; flores rosadas.
William Haber 11434 Det. by: B. Hammel, VII 1995 Phenology: FL 4 March 1993 10:17N 84:37W 500-600 m ALAJUELA, SAN CARLOS Cordillera de Tilarán. Vine, climbing tree trunk in pasture, ca. 3 m long. Flower with lavender corolla limb, throat darker-magenta, stamens and style white. Leaves vary from entire to deeply lobed.
Gladys Rodríguez 152 Det. by: B. Hammel, VII 1994 Phenology: FL 13 April 1993 10:36N 84:59W 1050 m GUANACASTE, TILARAN Z.P. Tenorio Cordillera de Tilarán. Bejuco creciendo sobre tronco en potero. Flores lila.
Marcos Moraga 165 Det. by: B. Hammel, XI 1995 Phenology: FR 17 April 1995 10:59N 85:25W 700 m GUANACASTE, LA CRUZ P.N. Guanacaste Cordillera de Guanacaste. Bejuco. Frutos secos verde-cafés.