This name is a synonym of Pomatocalpa bicolor (Lindl.) J.J.Sm..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 41789) with original publication details: Paxton's Fl. Gard. 2: 99 1851.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:623402-1.
This name was in version 1 of The Plant List, record kew-41789, and has not been changed.