⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50138405, with some changes.
This name is a synonym of Echinopsis pugionacantha .
The record derives from Tropicos which reports it as a synonym (record 50138405
) with original publication details: Succulenta (Netherlands) 53(4): 62 62 1974.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:142802-2
.