⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2712084, with some changes.
This name is a synonym of Arthrocereus melanurus (K.Schum.) Diers, P.Br. & Esteves.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. Bras. 6(2): 200 1876.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:274345-2.