⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5103206, with some changes.
This name is a synonym of Echinopsis maximiliana .
The record derives from Tropicos which reports it as a synonym (record 5103206
) with original publication details: Cact. Succ. J. (Los Angeles) 33: 111, f. 67, 68 111 1961.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:142769-2
.