⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-436164, with some changes.
This name is a synonym of Puccinellia frigida (Phil.) I.M.Johnst..
The record derives from WCSP which reports it as a synonym (record 436164) with original publication details: Anales Mus. Nac. Santiago de Chile 8: 87 1891.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:204290-2.