⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-408228, with some changes.

Deyeuxia purpurascens var. macrantha (Takeda) Ohwi is a synonym of Calamagrostis purpurascens R.Br.

This name is a synonym of Calamagrostis purpurascens R.Br..

The record derives from WCSP which reports it as a synonym (record 408228) with original publication details: J. Jap. Bot. 33: 211 1958.