This name is a synonym of Nothofagus obliqua (Mirb.) Oerst..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 335071) with original publication details: Bull. Soc. Imp. Naturalistes Moscou 31(1): 396 1858.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:295644-1.
This name was in version 1 of The Plant List, record kew-335071.