This name is a synonym of Lindsaea cultrata (Willd.) Sw..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50047673) with original publication details: Sp. Fil. 1: 222–223, t. 70 A 1846.
This name was in version 1 of The Plant List, record tro-50047673, and has not been changed.