This name is a synonym of Asplenium arcanum A.R. Sm..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50268941) with original publication details: Bot. Gaz. 19: 390 1894.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:22657-2.
This name was in version 1 of The Plant List, record tro-50268941, and has not been changed.