⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-397919, with some changes.
This name is a synonym of Helictotrichon sedenense (DC.) Holub.
The record derives from WCSP which reports it as a synonym (record 397919) with original publication details: Fl. Franç. ed. 3, 3: 719 1805.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:391741-1.