⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35106216, with some changes.

Tortella brachydontia var. littoralis (Mitt.) C.E.O. Jensen is a synonym of Trichostomum mutabile subsp. littorale (Mitt.) Podp.

This name is a synonym of Trichostomum mutabile subsp. littorale (Mitt.) Podp..

The record derives from Tropicos which reports it as a synonym (record 35106216) with original publication details: Danmarks Mosser 2: 321 321 1923.