This name is a synonym of Diplorhynchus condylocarpon (Müll.Arg.) Pichon.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 62517) with original publication details: Verh. Bot. Vereins Prov. Brandenburg 31: 85 1889.
This name was in version 1 of The Plant List, record kew-62517, and has not been changed.