⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50163832, with some changes.
This name is a synonym of Echinopsis pentlandii (Hook.) Salm-Dyck ex A.Dietr..
The record derives from Tropicos which reports it as a synonym (record 50163832) with original publication details: Cact. Succ. J. (Los Angeles) 36(1): 24 24 1964.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:142690-2.