⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35173103, and has not been changed.

Orthotrichum angustifolium Hook. f. & Wilson is a synonym of Muelleriella angustifolia (Hook. f. & Wilson) Dusén

The record derives from Tropicos which reports it as a synonym (record 35173103) with original publication details: London J. Bot. 3: 547 547 1844.