⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5107592, with some changes.
This name is a synonym of Echinopsis werdermanniana (Backeb.) Friedrich & G.D.Rowley.
The record derives from Tropicos which reports it as a synonym (record 5107592) with original publication details: Kaktus-ABC 206, 412 206 1935.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:257170-2.