⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-175433, and has not been changed.

Quercus tarokoensis f. rugosa Masam. is a synonym of Quercus spinosa subsp. miyabei (Hayata) A.Camus

This name is a synonym of Quercus spinosa subsp. miyabei (Hayata) A.Camus.

The record derives from WCSP which reports it as a synonym (record 175433) with original publication details: Trans. Nat. Hist. Soc. Taiwan 30(202): 341 1940.