This name is a synonym of Adiantum davidii Franch..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26618158) with original publication details: J. Linn. Soc., Bot. 29(202): 321 1892.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:17012380-1.
This name was in version 1 of The Plant List, record tro-26618158.