This name is a synonym of Bothriochloa ischaemum (L.) Keng.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 391714) with original publication details: N. Amer. Fl. 17: 124 1912.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:11569-2.
This name was in version 1 of The Plant List, record kew-391714.