⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5100379, with some changes.
This name is a synonym of Echinomastus gautii .
The record derives from Tropicos which reports it as a synonym (record 5100379
) with original publication details: Cact. Succ. J. (Los Angeles) 46(2): 80 80 1974.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:168624-2
.