⚠ Version 1 of The Plant List has been superseded.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 var. viridis (Hook. & Grev.) Brid. is a synonym of Barbula acuta var. viridis (Hook. & Grev.) Guim.

This name is a synonym of Barbula acuta var. viridis (Hook. & Grev.) Guim..

The record derives from Tropicos which reports it as a synonym (record 35110673) with original publication details: Bryol. Univ. 1: 827 827 1827.