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⚠ Version 1 of The Plant List has been superseded.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-35173146, with some changes.

M Orthotrichum arcticum Schimp. is a synonym of Orthotrichum pylaisii Brid.

This name is a synonym of Orthotrichum pylaisii Brid..

The record derives from Tropicos which reports it as a synonym (record 35173146) with original publication details: Musci Eur. Nov. 1--2: 5. 5 5 1864.