This name is a synonym of Lolium canariense Steud..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 422807) with original publication details: Hist. Nat. Iles Canaries 2(3): 423 1849.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:407460-1.
This name was in version 1 of The Plant List, record kew-422807, and has not been changed.