This name is a synonym of Metcalfia compacta (Boiss. & Heldr.) Clayton.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 397442) with original publication details: Diagn. Pl. Orient. 7: 122 1846.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391400-1.
This name was in version 1 of The Plant List, record kew-397442.