⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35132023, with some changes.

Didymodon obtusifolius Schultz is a synonym of Didymodon rigidulus Hedw.

The record derives from Tropicos which reports it as a synonym (record 35132023) with original publication details: Syll. Pl. Nov. 2: 138 138 1828.