This name is a synonym of Xantolis parvifolia (A.DC.) P.Royen.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 164330) with original publication details: Candollea 9: 373 1942.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:789110-1.
This name was in version 1 of The Plant List, record kew-164330, and has not been changed.