⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35179270, with some changes.
This name is a synonym of Atrichum angustatum var. rhystophyllum .
The record derives from Tropicos which reports it as a synonym (record 35179270
) with original publication details: Smithsonian Misc. Collect. 78(2): 20 20 1926.