This name is a synonym of Quercus pubescens subsp. subpyrenaica (Villar) Rivas Mart. & C.Saenz.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50280566) with original publication details: World Checkl. Bibliogr. Fagales 294 1998.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1001750-1.
This name was in version 1 of The Plant List, record tro-50280566, and has not been changed.