This name is a synonym of Plocama reboudiana (Coss. & Durieu) M.Backlund & Thulin.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 39789) with original publication details: Nouv. Mat. Fl. Atl. 81 1874.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:746687-1.
This name was in version 1 of The Plant List, record kew-39789, and has not been changed.