This name is a synonym of Daphnopsis cestrifolia (Kunth) Meisn..
The record derives from WCSP (in review)
(data supplied on 2012-03-26)
which reports it as a synonym with original publication details: Ann. Missouri Bot. Gard. 46: 312 1959.
This name was in version 1 of The Plant List, record kew-2757358, and has not been changed.