This name is a synonym of Oritrophium peruvianum (Lam.) Cuatrec..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 6AC6B16B-1A6C-4CF5-9AD0-DC297AB98866) with original publication details: Bol. Soc. Argent. Bot. 7 234 1959.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23921-2.
This name was in version 1 of The Plant List, record gcc-129395.