This name is a synonym of Anarthria gracilis R.Br..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 219773) with original publication details: Ann. Mag. Nat. Hist. 6: 50 1841.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:715696-1.
This name was in version 1 of The Plant List, record kew-219773, and has not been changed.