This name is a synonym of Cyathula prostrata var. lancifolia (Merr.) Backer.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Philipp. J. Sci. 29: 478 1926.
This name was in version 1 of The Plant List, record kew-2749217, and has not been changed.