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⚠ Version 1 of The Plant List has been superseded.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-35173585, with some changes.

M Orthotrichum microstomum Hook. & Grev. is a synonym of Macromitrium microstomum (Hook. & Grev.) Schwägr.

This name is a synonym of Macromitrium microstomum (Hook. & Grev.) Schwägr..

The record derives from Tropicos which reports it as a synonym (record 35173585) with original publication details: Edinburgh J. Sci. 1: 114. 4 114 1824.