This name is a synonym of Neurodium lanceolatum (L.) Fée.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26603729) with original publication details: Abh. Königl. Böhm. Ges. Wiss., ser. 5 6: 516 1851.
This name was in version 1 of The Plant List, record tro-26603729.