⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-418565, with some changes.

Helopus annulatus (Flüggé) Nees is a synonym of Eriochloa procera (Retz.) C.E.Hubb.

This name is a synonym of Eriochloa procera (Retz.) C.E.Hubb..

The record derives from WCSP which reports it as a synonym (record 418565) with original publication details: Fl. Bras. Enum. Pl. 2: 17 1829.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:404655-1.