This name is a synonym of Brachyachne convergens (F.Muell.) Stapf.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 406333) with original publication details: Fragm. 8: 113 1873.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:397059-1.
This name was in version 1 of The Plant List, record kew-406333, and has not been changed.