Mandevillaangustifolia is the name of a species, part of the genus Mandevilla.
This name is an alternative combination by Woodson of an original description of species by Malme under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code)..
Botany
Revisions
Dipladeniaangustifolia MalmeDipladeniaangustifolia is the combination used by Malme in the original description of the species.