This name is a synonym of Cipocereus minensis (Werderm.) F.Ritter.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50136774) with original publication details: Cact. Succ. J. Gr. Brit. 19(3): 67 1957.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:196713-2.
This name was in version 1 of The Plant List, record tro-50136774.