⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-397648, and has not been changed.
This name is a synonym of Helictotrichon longum (Stapf) Schweick..
The record derives from WCSP which reports it as a synonym (record 397648) with original publication details: Bull. Misc. Inform. Kew 1897: 292 1897.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:391547-1.