⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35173553, with some changes.
This name is a synonym of Orthotrichum lyellii .
The record derives from Tropicos which reports it as a synonym (record 35173553
) with original publication details: Cat. Canad. Pl., Musci 92 92 1892.