This name is a synonym of Danthonia alpina Vest.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 397411) with original publication details: Hist. Pl. Dauphiné 2: 148 1787.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391365-1.
This name was in version 1 of The Plant List, record kew-397411, and has not been changed.