⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-88351, with some changes.

Corethrogyne rigida (Benth.) A.Heller is a synonym of Corethrogyne filaginifolia (Hook. & Arn.) Nutt.

This name is a synonym of Corethrogyne filaginifolia (Hook. & Arn.) Nutt..

The record derives from TICA which reports it as a synonym (record 4AC5B397-BD15-48AA-A2FA-7F3FFB1A2084) with original publication details: Muhlenbergia 2 256 1906.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:65992-2.