⚠ Version 1 of The Plant List has been superseded.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

Bryum lacustre subsp. friederici-muelleri (R. Ruthe) J.J. Amann is a synonym of Bryum warneum subsp. friederici-muelleri (R. Ruthe) Podp.

This name is a synonym of Bryum warneum subsp. friederici-muelleri (R. Ruthe) Podp..

The record derives from Tropicos which reports it as a synonym (record 35137075) with original publication details: Fl. Mouss. Suisse 2: 203 203 1918.