This name is a synonym of Riccardia plumosa (Mitt.) E.O. Campb..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 35200873) with original publication details: Sp. Hepat. 1: 218 1899.
⥇ A cross-taxon basionym link was ignored while processing this record,
see Sarcomitrium plumosum Mitt..
This name was in version 1 of The Plant List, record tro-35200873.