⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2783564, with some changes.
This name is a synonym of Echinopsis pentlandii (Hook.) Salm-Dyck ex A.Dietr..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Monatschr. Kakteenk. 7: 52 1897.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:88454-2.