This name is a synonym of Riccardia canaliculata (Nees) Schiffner.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 35192009) with original publication details: Syn. Hepat. 500 1846.
This name was in version 1 of The Plant List, record tro-35192009, and has not been changed.