This name is a synonym of Kleinia anteuphorbium (L.) Haw..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record F0EDB8A9-9FF9-4550-ABB7-DF67495F349F) with original publication details: 338 1838.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:227422-1.
This name was in version 1 of The Plant List, record gcc-130809.