This name is a synonym of Asplenium pumilum Sw..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26601069) with original publication details: Mém. Foug. 7: 54, t. 15, f. 4 1857.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:60457198-2.
This name was in version 1 of The Plant List, record tro-26601069.