⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2725466, with some changes.

Cleistocactus smaragdiflorus var. flavispinus Borg is a synonym of Cleistocactus smaragdiflorus (F.A.C.Weber) Britton & Rose

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Cacti 151 1937.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:60251-2.