⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-342943, and has not been changed.
This name is a synonym of Quercus × yokohamensis (Makino) Makino ex H.Ohba.
The record derives from WCSP which reports it as a synonym (record 342943) with original publication details: Trans. Nat. Hist. Soc. Formosa 20: 162 1930.