This name is a synonym of Pterygoneurum subsessile (Brid.) Jur..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 35108283) with original publication details: Tent. Meth. Musc. 1: 65 1821.
This name was in version 1 of The Plant List, record tro-35108283.