⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35173187, and has not been changed.
This name is a synonym of Orthotrichum alpestre var. berggrenii .
The record derives from Tropicos which reports it as a synonym (record 35173187
) with original publication details: Occas. Pap. Bernice Pauahi Bishop Mus. 15(8): 103. f. 7 103 1939.