This name is a synonym of Chrysopogon zizanioides (L.) Roberty.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 433589) with original publication details: Mant. Pl. 2: 183 1771.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:415690-1.
This name was in version 1 of The Plant List, record kew-433589, and has not been changed.