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 173467) with original publication details: Jahrb. Königl. Bot. Gart. Berlin 4: 186 1886.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:296340-1.
This name was in version 1 of The Plant List, record kew-173467, and has not been changed.