The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35147991, and has not been changed.

M Gymnostomum tetragonum Brid. is a synonym of Pyramidula tetragona (Brid.) Brid.

This name is a synonym of Pyramidula tetragona (Brid.) Brid..

The record derives from Tropicos which reports it as a synonym (record 35147991) with original publication details: Muscol. Recent. Suppl. 1: 270 270 1806.