⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35132926, with some changes.
This name is a synonym of Orthotrichum blyttii subsp. arcticum .
The record derives from Tropicos which reports it as a synonym (record 35132926
) with original publication details: Musci Scand. 29 29 1879.