⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35100015, with some changes.

Barbula mamillosa Crundw. is a synonym of Didymodon mamillosus (Crundw.) M.O. Hill

This name is a synonym of Didymodon mamillosus (Crundw.) M.O. Hill.

The record derives from Tropicos which reports it as a synonym (record 35100015) with original publication details: J. Bryol. 9: 163. f. 1 163 1976.