This name is a synonym of Schizachyrium sanguineum (Retz.) Alston.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 392120) with original publication details: Linnaea 33: 275 1864.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:387626-1.
This name was in version 1 of The Plant List, record kew-392120.