⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-95906, and has not been changed.
This name is a synonym of Prestonia quinquangularis (Jacq.) Spreng..
The record derives from WCSP which reports it as a synonym (record 95906) with original publication details: Apocyn. S. Amer. 260 1878.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:79196-1.