⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2614513, with some changes.

Acanthocereus princeps (Pfeiff.) Backeb. is a synonym of Acanthocereus tetragonus (L.) Hummelinck

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Descr. Cact. Nov. 3: 5 1963.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1644-2.