This name is a synonym of Lindsaea ensifolia Sw..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26612612) with original publication details: Encycl., Suppl. 1(1): 139 1810.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:17009990-1.
This name was in version 1 of The Plant List, record tro-26612612.