This name is a synonym of Eragrostis prolifera (Sw.) Steud..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 412495) with original publication details: Contr. U. S. Natl. Herb. 1: 285 1893.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:93085-2.
This name was in version 1 of The Plant List, record kew-412495, and has not been changed.