This name is a synonym of Sasa kurilensis (Rupr.) Makino & Shibata.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 440460) with original publication details: Jap. J. Bot. 18: 300 1964.
This name was in version 1 of The Plant List, record kew-440460.