This name is a synonym of Eragrostis cilianensis (All.) Janch..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 412525) with original publication details: Metasp. Minnesota Valley 75 1892.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:93091-2.
This name was in version 1 of The Plant List, record kew-412525.