This name is a synonym of Adiantum poiretii Wikstr..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26600901) with original publication details: Mém. Acad. Roy. Sci. Belgique 15(5): 72, t. 19 1842.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:17012170-1.
This name was in version 1 of The Plant List, record tro-26600901.