⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-156624, with some changes.

Piptolaena dregei (E.Mey.) A.DC. is a synonym of Voacanga thouarsii Roem. & Schult.

This name is a synonym of Voacanga thouarsii Roem. & Schult..

The record derives from WCSP which reports it as a synonym (record 156624) with original publication details: Prodr. 8: 358 1844.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:81117-1.