This name is a synonym of Quercus serrata subsp. serrata .
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 172534) with original publication details: Bot. Mag. (Tokyo) 29: 60 1915.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:359587-1.
This name was in version 1 of The Plant List, record kew-172534.