This name is a synonym of Nothofagus alpina (Poepp. & Endl.) Oerst..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 83864) with original publication details: Linnaea 29: 43 1858.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:103334-2.
This name was in version 1 of The Plant List, record kew-83864, and has not been changed.