This name is a synonym of Berchemia zeyheri (Sond.) Grubov.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 27500484) with original publication details: Fl. Cap. i 477. .
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:718759-1.
This name was in version 1 of The Plant List, record tro-27500484, and has not been changed.