⚠ Version 1 of The Plant List has been superseded.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

Brachythecium populeum subsp. angustifolium Kindb. is a synonym of Cirriphyllum populeum var. angustifolium (Kindb.) Roll

This name is a synonym of Cirriphyllum populeum var. angustifolium (Kindb.) Roll.

The record derives from Tropicos which reports it as a synonym (record 35114815) with original publication details: Rev. Bryol. 19: 103 103 1892.