⚠ Version 1 of The Plant List has been superseded.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

Ceratodon purpureus var. riparia J.J. Amann is a synonym of Ceratodon purpureus subsp. purpureus

This name is a synonym of Ceratodon purpureus subsp. purpureus .

The record derives from Tropicos which reports it as a synonym (record 35161890) with original publication details: Fl. Mouss. Suisse 2: 379 379 1918.