⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Orthotrichum waltheri in version 1.1 of The Plant List.

Orthotrichum waltheri Watts & Whitel. is a synonym of Orthotrichum calvum Hook. f. & Wilson

This name is a synonym of Orthotrichum calvum Hook. f. & Wilson.

The record derives from Tropicos which reports it as a synonym (record 35174056) with original publication details: Proc. Linn. Soc. New South Wales 30(Suppl.): 96 96 1906.