⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-405683, and has not been changed.
This name is a synonym of Arctagrostis arundinacea (Trin.) Beal.
The record derives from WCSP which reports it as a synonym (record 405683) with original publication details: Fl. Bor.-Amer. 2: 238 1839.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1151903-2.