⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35111215, and has not been changed.
This name is a synonym of Didymodon rigidulus var. rigidus .
The record derives from Tropicos which reports it as a synonym (record 35111215
) with original publication details: Deutsche Bot. Monatsschr. 3: 163 163 1885.