Pseuderanthemum laxiflorum (A. Gray) F.T. Hubb. ex L.H. Bailey
Flora of the West Indies website, 2011, database (version 2007)
Acevedo-Rodríguez, P. & M.T. Strong. 2007. Catalogue of the seed plants of the West Indies Website. http://botany.si.edu/antilles/WestIndies/query.cfm
The International Plant Names Index (IPNI), 2007 - 2011, database (version 2011)
The International Plant Names Index, botanical information system from the Royal Botanic Gardens, Kew, the Harvard University Herbaria, and the Australian National Herbarium, available at http://www.ipni.org/index.html
Journal/Book Name, Vol. No.:
Caribbean Territories, Introduced
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