This name is a synonym of Mesanthemum rutenbergianum Körn..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 254372) with original publication details: J. Linn. Soc., Bot. 20: 278 1883.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:335969-1.
This name was in version 1 of The Plant List, record kew-254372, and has not been changed.