⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2652167, and has not been changed.
This name is a synonym of Armatocereus matucanensis Backeb..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Succulenta (Netherlands) 46: 23 1967.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:128883-1.