⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35147992, with some changes.

Gymnostomum tophaceum Austin is a synonym of Gymnostomum aeruginosum Sm.

This name is a synonym of Gymnostomum aeruginosum Sm..

The record derives from Tropicos which reports it as a synonym (record 35147992) with original publication details: Bull. Torrey Bot. Club 6: 42 42 1875.