This name is a synonym of Sclerolaena drummondii Domin.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 7202086) with original publication details: Feddes Repert. 89: 112 1978.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:876151-1.
This name was in version 1 of The Plant List, record tro-7202086, and has not been changed.