⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35170434, with some changes.
This name is a synonym of Mnium thomsonii .
The record derives from Tropicos which reports it as a synonym (record 35170434
) with original publication details: Cat. Canad. Pl., Musci 140 140 1892.