This name is a synonym of Trematodon ambiguus (Hedw.) Hornsch..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 35120213) with original publication details: Rev. Bryol. 23: 18 1896.
This name was in version 1 of The Plant List, record tro-35120213, and has not been changed.