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 219770) with original publication details: Pl. Preiss. 2: 62 1846.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:715693-1.
This name was in version 1 of The Plant List, record kew-219770, and has not been changed.