This name is a synonym of Quercus × mannifera Lindl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 173447) with original publication details: Chênes Texte 2: 255 1939.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:359759-1.
This name was in version 1 of The Plant List, record kew-173447.