J.F. Morales 1791 Det. by: N. Zamora, 1994 Phenology: FL 3 October 1993 09:50N 84:06W 1500-1800 m SAN JOSE, ASERRI Z.P. Cerros de Escazú Cerros Escazú-La Carpintera. Arbusto de 1,5 m. Estandarte y alas amarillas, quilla verde amarillo. Cáliz verde con la base morado oscuro.
Michael Grayum 10017 Det. by: N. Zamora, 1994 Phenology: LR 28 October 1990 09:56N 84:02W 1225 m SAN JOSE, MONTES DE OCA Valle Central. Bushy shrubs to ca. 1.75 m tall, forming thicket in open, weedy site. Stems terete in life. Infls. leaf-opposed. Calyx suffused with maroon; corollas greenish-yellow.