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⚠ Version 1 of The Plant List has been superseded.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-35173154, and has not been changed.

M Orthotrichum arctum R. Br. bis is a synonym of Orthotrichum cyathiforme R. Br. bis

This name is a synonym of Orthotrichum cyathiforme R. Br. bis.

The record derives from Tropicos which reports it as a synonym (record 35173154) with original publication details: Trans. & Proc. New Zealand Inst. 27: 440. 41 f. 31 440 1895.