Gerardo Mora 117 Det. by: M. Grayum, VIII 1995 Phenology: FR 21 October 1990 08:53N 82:50W 1600-1800 m PUNTARENAS, COTO BRUS Z.P. Las Tablas Cordillera de Talamanca. Planta de 1 m. Infrutescencia verde.
J.F. Morales 955 Det. by: J. F. Morales, XI 1992 Phenology: FL 7 November 1992 09:43N 84:23W 450 m SAN JOSE, PURISCAL Z.P. La Cangreja Cerros de Puriscal. Arbusto de 2 m. Flores moradas. Las semillas son usadas en refrescos.
Michael Grayum 10510 Det. by: M. Grayum, XI 1993 Phenology: FL 5 April 1993 09:47N 84:32W 130-175 m SAN JOSE, TURRUBARES R.B. Carara Valle del Tárcoles. Rare weed on gravel bar along river. Corolla whitish.
J.F. Morales 1870 Det. by: J. F. Morales, XI 1993 Phenology: FL 12 October 1993 09:49N 84:07W 1850 m SAN JOSE, ASERRI Cerros Escazú-La Carpintera. Planta de 1,5 m. Cáliz con las aristas moradas. Flores blancas muy pequenas.
Michael Grayum 9119 Det. by: M. Grayum, I 1989 Phenology: FL 19 November 1988 10:01N 84:16W 840 m ALAJUELA, ALAJUELA Valle del Tárcoles. Erect, weedy herbs to ca. 0.5 m tall along fencerow at edge of pasture. Stems square, with maroon protuberances mainly along angles. Veins of leaves etched above, prominulous below. Corolla minute, ochroleucous.
William Haber 10196 Det. by: A. Pool, 1994 Phenology: FL 24 November 1990 10:16N 84:50W 1000 m PUNTARENAS, PUNTARENAS Cordillera de Tilarán. Shrub, 0.5-1.0 m, pasture. Corolla beige shaded with pink; central lobe of ventral lip red.
William Haber 10223 Det. by: A. Pool, 1994 Phenology: FL 19 December 1990 10:18N 84:48W 1300-1400 m PUNTARENAS, PUNTARENAS Cordillera de Tilarán. Herb, 0.5-1.0 m, roadside weed. Flower cream tinged with red, ventral lobe red maroon.