This name is a synonym of Maireana pentatropis Paul G. Wilson.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 7201855) with original publication details: Victorian Naturalist 65: 165 1948.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:165951-1.
This name was in version 1 of The Plant List, record tro-7201855, and has not been changed.