⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35184582, with some changes.

Bryum pseudotriquetrum f. arcticum Müll. Hal. is a synonym of Bryum pseudotriquetrum var. arcticum (Müll. Hal.) C.E.O. Jensen

The record derives from Tropicos which reports it as a synonym (record 35184582) with original publication details: Nov. Stirp. Pug. 1870.