This name is a synonym of Chascanum caespitosum (H.Pearson) Moldenke.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 23508) with original publication details: Trans. S. African Philos. Soc. 15: 178 1904.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:861167-1.
This name was in version 1 of The Plant List, record kew-23508, and has not been changed.