⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50321367, with some changes.
This name is a synonym of Echinopsis backebergii Werderm..
The record derives from Tropicos which reports it as a synonym (record 50321367) with original publication details: Lobivia 1: 20 20 1975.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:142482-2.