This name is a synonym of Puccinellia fasciculata (Torr.) E.P.Bicknell.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 396988) with original publication details: Expl. Sci. Algérie 2: 140 1855.
This name was in version 1 of The Plant List, record kew-396988.