This name is a synonym of Quercus pubescens subsp. crispata (Steven) Greuter & Burdet.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 174597) with original publication details: Caucase 296 1919.
This name was in version 1 of The Plant List, record kew-174597.