This name is a synonym of Eragrostis pectinacea (Michx.) Nees.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 435534) with original publication details: Mant. Prim. Fl. Hal. 33 1807.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:416720-1.
This name was in version 1 of The Plant List, record kew-435534.