This name is a synonym of Amphilophium granulosum (Klotzsch) L.G.Lohmann.
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 317766) with original publication details: Reis. Br.-Guiana 3: 1158 1849.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:110379-1.
This name was in version 1 of The Plant List, record kew-317766.