⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2680171, and has not been changed.
This name is a synonym of Cleistocactus acanthurus (Vaupel) D.R.Hunt.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Cact. 2: 161 1920.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:35089-2.