This name is a synonym of Pennisetum glaucum (L.) R.Br..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 432559) with original publication details: Enum. Pl. 1037 1809.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:414909-1.
This name was in version 1 of The Plant List, record kew-432559.