This name is a synonym of Quercus faginea subsp. broteroi (Cout.) A.Camus.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 172724) with original publication details: Willdenowia 12: 44 1982.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:921378-1.
This name was in version 1 of The Plant List, record kew-172724.