⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-417813, with some changes.
This name is a synonym of Glyceria grandis .
The record derives from WCSP which reports it as a synonym (record 417813
) with original publication details: Rhodora 23: 231 1921.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:110978-2
.