This name is a synonym of Couroupita guianensis Aubl..
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 313722) with original publication details: Fl. Bras. 14(1): 476 1858.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:592393-1.
This name was in version 1 of The Plant List, record kew-313722, and has not been changed.