⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35112147, and has not been changed.

Hypnum exannulatum var. alpinum Grav. is a synonym of Drepanocladus exannulatus var. alpinus (Grav.) Wijk & Margad.

The record derives from Tropicos which reports it as a synonym (record 35112147) with original publication details: Rev. Bryol. 10: 35 35 1883.