This name is a synonym of Cymbopogon nervatus (Hochst.) Chiov..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 406236) with original publication details: Gram. Essenze 11 1909.
This name was in version 1 of The Plant List, record kew-406236, and has not been changed.