⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-398264, 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 398264) with original publication details: Silva Lusitana 5: 141 1997.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1006712-1.