⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50196922, with some changes.
This name is a synonym of Echinopsis thionantha subsp. glauca (F.Ritter) M.Lowry.
The record derives from Tropicos which reports it as a synonym (record 50196922) with original publication details: Lobivia 85: 156 156 1985-86.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:966172-1.