This name is a synonym of Pentanisia schweinfurthii Hiern.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 149841) with original publication details: Bot. Jahrb. Syst. 39: 531 1907.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:760213-1.
This name was in version 1 of The Plant List, record kew-149841, and has not been changed.