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 440452) with original publication details: Hort. Bamoo Sp. Japan 46 1986.
This name was in version 1 of The Plant List, record kew-440452.