⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-398027, with some changes.
This name is a synonym of Helictotrichon marginatum (Lowe) Röser.
The record derives from WCSP which reports it as a synonym (record 398027) with original publication details: Elench. Pl. Nov. 88 1838.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:927826-1.