This name is a synonym of Cnemidaria spectabilis (Kunze) R.M. Tryon.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26610766) with original publication details: Rozpr. Kral. Ceske Spolecn. Nauk, Tr. Mat.-Prir. 2: 264 1929.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:73388-2.
This name was in version 1 of The Plant List, record tro-26610766.