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 173014) with original publication details: Deutsche Bot. Monatsschr. 11 1890.
This name was in version 1 of The Plant List, record kew-173014, and has not been changed.