⚠ Version 1 of The Plant List has been superseded.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 Barbula muelleri in version 1.1 of The Plant List.

Barbula muelleri Bruch & Schimp. is a synonym of Tortula princeps subsp. princeps

This name is a synonym of Tortula princeps subsp. princeps .

The record derives from Tropicos which reports it as a synonym (record 35110935) with original publication details: Bryol. Eur. 2: 106. 168 (fasc. 13--15 Mon. 44. 28) 106 1842.