This name is a synonym of Eragrostis cumingii Steud..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 412222) with original publication details: Bot. Mag. (Tokyo) 45: 298 1931.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:328669-2.
This name was in version 1 of The Plant List, record kew-412222, and has not been changed.