⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Trichostomum barbula in version 1.1 of The Plant List.
This name is a synonym of Timmiella barbuloides .
The record derives from Tropicos which reports it as a synonym (record 35125601
) with original publication details: Sp. Musc. Frond., Suppl. 1 1: 144. pl. 36 144 1811.