This name is a synonym of Imperata cylindrica (L.) Raeusch..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 440047) with original publication details: Reliq. Haenk. 1: 346 1830.
This name was in version 1 of The Plant List, record kew-440047.