⚠ Version 1 of The Plant List has been superseded.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

Tortula norvegica var. calva (J.J. Amann) W.A. Kramer is a synonym of Syntrichia norvegica var. calva (J.J. Amann) Ochyra

This name is a synonym of Syntrichia norvegica var. calva (J.J. Amann) Ochyra.

The record derives from Tropicos which reports it as a synonym (record 35168083) with original publication details: Bryophyt. Biblioth. 21: 132 132 1980.