⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-202261, 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 202261) with original publication details: Apocyn. S. Amer. 211 1878.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:82409-1.