⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Barbula gracilis in version 1.1 of The Plant List.

Barbula gracilis Schwägr. is a synonym of Didymodon rigidulus var. gracilis (Schleich. ex Hook. & Grev.) R.H. Zander

This name is a synonym of Didymodon rigidulus var. gracilis (Schleich. ex Hook. & Grev.) R.H. Zander.

The record derives from Tropicos which reports it as a synonym (record 35110662) with original publication details: Sp. Musc. Frond., Suppl. 1 1: 125. pl. 34 125 1811.