This name is a synonym of Ophioglossum ovatum Bory.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26602977) with original publication details: Prodr. Fam. Fougeres 193 1827.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:17167980-1.
This name was in version 1 of The Plant List, record tro-26602977.