This name is a synonym of Phylohydrax madagascariensis (Willd. ex Roem. & Schult.) Puff.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 101077) with original publication details: Syst. Veg. 3: 527 1818.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:753518-1.
This name was in version 1 of The Plant List, record kew-101077.