This name is a synonym of Neesioscyphus argillaceus (Nees) Grolle.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 35190334) with original publication details: Fl. Bras. 1: 338 1833.
This name was in version 1 of The Plant List, record tro-35190334, and has not been changed.