This name is a synonym of Eragrostis domingensis (Pers.) Steud..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 437405) with original publication details: Mém. Soc. Agric. Angers 1: 206 1831.
This name was in version 1 of The Plant List, record kew-437405, and has not been changed.