This name is a synonym of Acanthostyles buniifolius (Hook. ex Hook. & Arn.) R.M.King & H.Rob..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record C4ED8748-CBE7-4394-BFAE-20DB34A2C154) with original publication details: v 1840.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:206641-1.
This name was in version 1 of The Plant List, record gcc-17800.