This name is a synonym of Quercus pubescens subsp. subpyrenaica (Villar) Rivas Mart. & C.Saenz.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 173129) with original publication details: Itin. Geobot. 5: 163 1991.
This name was in version 1 of The Plant List, record kew-173129, and has not been changed.