⚠ Version 1 of The Plant List has been superseded.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 Bryum duvalii in version 1.1 of The Plant List.
This name is a synonym of Bryum weigelii f. robustum .
The record derives from Tropicos which reports it as a synonym (record 35184543
) with original publication details: Tromsø Mus. Aarsh. 21--22: 201 201 1901.