This name is a synonym of Tridactyle tricuspis (Bolus) Schltr..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 208645) with original publication details: Pl. Syst. Evol. 134: 75 1980.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:660743-1.
This name was in version 1 of The Plant List, record kew-208645, and has not been changed.