This name is a synonym of Plectrophora iridifolia (Lodd. ex Lindl.) H.Focke.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 208080) with original publication details: Ann. Bot. Syst. 6: 544 1863.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:660472-1.
This name was in version 1 of The Plant List, record kew-208080, and has not been changed.