⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35168331, with some changes.
This name is a synonym of Orthotrichum bartramii .
The record derives from Tropicos which reports it as a synonym (record 35168331
) with original publication details: Bryologist 67: 449. f. 16--22 449 1964.