⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-402326, with some changes.
This name is a synonym of Calamagrostis arundinacea (L.) Roth.
The record derives from WCSP which reports it as a synonym (record 402326) with original publication details: Bot. Mag. (Tokyo) 45: 193 1931.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:394263-1.