⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35156934, with some changes.
This name is a synonym of Atrichum undulatum var. rivulare .
The record derives from Tropicos which reports it as a synonym (record 35156934
) with original publication details: Hedwigia 42 (Beibl. 3): 120 120 1903.