⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35146617, with some changes.

Grimmia columbica De Not. is a synonym of Grimmia longirostris Hook.

This name is a synonym of Grimmia longirostris Hook..

The record derives from Tropicos which reports it as a synonym (record 35146617) with original publication details: Mem. Reale Accad. Sci. Torino 18: 447. 7 447 1859.