This name is a synonym of Eragrostis gangetica (Roxb.) Steud..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25516912) with original publication details: Anal. Bot. Ind. 2: 27 1851.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:401592-1.
This name was in version 1 of The Plant List, record tro-25516912.