This name is a synonym of Trisetum spicatum (L.) K.Richt..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 397957) with original publication details: Denkschr. Königl.-Baier. Bot. Ges. Regensburg 1(2): 7 1818.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391786-1.
This name was in version 1 of The Plant List, record kew-397957.