This name is a synonym of Gagea serotina (L.) Ker Gawl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 292084) with original publication details: Canad. J. Bot. 43: 1392 1965.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:141911-2.
This name was in version 1 of The Plant List, record kew-292084.