⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-402384, with some changes.
This name is a synonym of Calamagrostis purpurascens R.Br..
The record derives from WCSP which reports it as a synonym (record 402384) with original publication details: Grass. Pac. Slope 2: t. 55 1893.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:394301-1.