This name is a synonym of Quercus lusitanica Lam..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 173130) with original publication details: Bol. Soc. Brot. 6: 79 1888.
This name was in version 1 of The Plant List, record kew-173130.