This name is a synonym of Elymus repens (L.) Gould.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 402232) with original publication details: Fl. Carniol. ed. 2, 1: 83 1771.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:394233-1.
This name was in version 1 of The Plant List, record kew-402232.