This name is a synonym of Panicum dregeanum Nees.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 427210) with original publication details: Bull. Soc. Hist. Nat. Autun 8: 341 1895.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:410496-1.
This name was in version 1 of The Plant List, record kew-427210, and has not been changed.