⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-397592, with some changes.
This name is a synonym of Helictotrichon hackelii (Henriq.) Henrard.
The record derives from WCSP which reports it as a synonym (record 397592) with original publication details: Bol. Soc. Brot. 20: 87 1905.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:391489-1.