⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35146731, with some changes.

Grimmia donniana var. curvula Spruce is a synonym of Grimmia arenaria Hampe

This name is a synonym of Grimmia arenaria Hampe.

The record derives from Tropicos which reports it as a synonym (record 35146731) with original publication details: Musci Pyren. 281 281 1847.