This name is a synonym of Andropogon carinatus Nees.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 443328) with original publication details: Revis. Gen. Pl. 2: 791 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:240855-2.
This name was in version 1 of The Plant List, record kew-443328, and has not been changed.