This name is a synonym of Arundinella hirta (Thunb.) Tanaka.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 396382) with original publication details: Veg. Ins. Quelp. 16 1914.
This name was in version 1 of The Plant List, record kew-396382.