⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50134194, with some changes.
This name is a synonym of Echinopsis pugionacantha Rose & Boed..
The record derives from Tropicos which reports it as a synonym (record 50134194) with original publication details: Kaktus-ABC 235 235 1935.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:142771-2.