This name is a synonym of Hyparrhenia coleotricha (Steud.) Andersson ex Clayton.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 406136) with original publication details: J. Bot. (Morot) 22: 214 1909.
This name was in version 1 of The Plant List, record kew-406136, and has not been changed.