This name is a synonym of Quercus robur subsp. pedunculiflora (K.Koch) Menitsky.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 171885) with original publication details: Repert. Spec. Nov. Regni Veg. 33: 324, 333 1934.
This name was in version 1 of The Plant List, record kew-171885, and has not been changed.