⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35179338, with some changes.
This name is a synonym of Atrichum undulatum var. yunnanense .
The record derives from Tropicos which reports it as a synonym (record 35179338
) with original publication details: Ann. Bryol. 8: 20 20 1935.