⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2689610, with some changes.

Cactus undulosus Kostel. is a synonym of Cereus fernambucensis Lem.

This name is a synonym of Cereus fernambucensis Lem..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Allg. Med.-Pharm. Fl. 4: 1393 1835.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:129769-1.