⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5101644, and has not been changed.
This name is a synonym of Cleistocactus icosagonus (Kunth) A.Weber.
The record derives from Tropicos which reports it as a synonym (record 5101644) with original publication details: Kakteen Sukk. 186 186 1937.