This name is a synonym of Coleocephalocereus fluminensis (Miq.) Backeb..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. Bras. 6(2): 215 1876.
This name was in version 1 of The Plant List, record kew-2709523.