This name is a synonym of Tridactyle tridentata (Harv.) Schltr..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 9254) with original publication details: Fl. Cap. 5(3): 73 1912.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:615979-1.
This name was in version 1 of The Plant List, record kew-9254, and has not been changed.