⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5106962, 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 5106962) with original publication details: Kakteenl. 406 406 1966.