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 392313) with original publication details: Proc. Amer. Acad. Arts 49: 493 1913.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:12814-2.
This name was in version 1 of The Plant List, record kew-392313.