^Gentry, A.H. (1992). Distributional patterns of Central American and West Indian Bignoniaceae. Tulane Studies in Zoology and Botany, Supplementary Publication 1: 111-125.
^Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies. Smithsonian Contributions to Botany 98: 1-1192.