⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5101969, with some changes.
This name is a synonym of Echinopsis hertrichiana (Backeb.) D.R.Hunt.
The record derives from Tropicos which reports it as a synonym (record 5101969) with original publication details: Lobivia 1: 20 20 1976.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:142480-2.