⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-402381, with some changes.

Calamagrostis antoniana (Griseb.) Steud. is a synonym of Calamagrostis rigida (Kunth) Trin. ex Steud.

This name is a synonym of Calamagrostis rigida (Kunth) Trin. ex Steud..

The record derives from WCSP which reports it as a synonym (record 402381) with original publication details: Berberid. Amer. Austral. 56 1857.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:394299-1.