⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-403028, and has not been changed.
This name is a synonym of Calamagrostis autumnalis Koidz..
The record derives from WCSP which reports it as a synonym (record 403028) with original publication details: Repert. Spec. Nov. Regni Veg. 36: 40 1934.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:394643-1.