⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-342931, with some changes.
This name is a synonym of Quercus glauca Thunb..
The record derives from WCSP which reports it as a synonym (record 342931) with original publication details: Key Trees Shrubs Jap. 58 1936.