⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-25547510, and has not been changed.
This name is a synonym of Calamagrostis autumnalis Koidz..
The record derives from Tropicos which reports it as a synonym (record 25547510) with original publication details: Bull. Natl. Sci. Mus. 8: 289 289 1970.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:394644-1.