⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2711970, and has not been changed.
This name is a synonym of Cleistocactus icosagonus (Kunth) A.Weber.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Prodr. 3: 467 1828.