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 9730) with original publication details: J. Linn. Soc., Bot. 25: 163 1889.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:616459-1.
This name was in version 1 of The Plant List, record kew-9730, and has not been changed.