This name is a synonym of Chascanum hederaceum var. natalense (H.Pearson) Moldenke.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 23525) with original publication details: Fl. Cap. 5(1): 200 1901.
This name was in version 1 of The Plant List, record kew-23525, and has not been changed.