⚠ Version 1 of The Plant List has been superseded.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 tophacea in version 1.1 of The Plant List.

Barbula tophacea var. excurrens (Broth.) Podp. is a synonym of Didymodon tophaceus var. excurrens (Broth.) Wijk & Margad.

This name is a synonym of Didymodon tophaceus var. excurrens (Broth.) Wijk & Margad..

The record derives from Tropicos which reports it as a synonym (record 35111512) with original publication details: Consp. Musc. Eur. 202 202 1954.