⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-402754, with some changes.
This name is a synonym of Calamagrostis longiseta .
The record derives from WCSP which reports it as a synonym (record 402754
) with original publication details: Bot. Mag. (Tokyo) 24: 40 1910.