This name is a synonym of Pomatocalpa diffusum Breda.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 41881) with original publication details: Edwards's Bot. Reg. 26(Misc.): 60 1840.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:623490-1.
This name was in version 1 of The Plant List, record kew-41881, and has not been changed.