⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-402931, with some changes.
This name is a synonym of Calamagrostis purpurea .
The record derives from WCSP which reports it as a synonym (record 402931
) with original publication details: Bot. Mag. (Tokyo) 44: 668 1930.