⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35132090, with some changes.
This name is a synonym of Didymodon rigidulus var. validus .
The record derives from Tropicos which reports it as a synonym (record 35132090
) with original publication details: Sitzungsber. Naturhist. Vereins Preuss. Rheinl. 1932--33 (D): 17 17 1934.