Michael Grayum 9571 Det. by: B. L. Turner, 1992 Phenology: FL 15 December 1989 08:58N 83:18W 90 m PUNTARENAS, BUENOS AIRES Valle del Térraba. Weak shrub ca. 0.5 m tall in roadside vegetation. Fls. (ray and disk) bright yellow; anthers black.
William Haber 8854 Det. by: B. L. Turner 1992 Phenology: FL 26 November 1988 10:16N 84:50W 800 m PUNTARENAS, PUNTARENAS Cordillera de Tilarán. Herb, 30-60 cm tall, rocky bank. Flowers 2.5 cm diameter, 8 outer petals yellow, inner florets yellow and black.