⚠ Version 1 of The Plant List has been superseded.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 nigritellum in version 1.1 of The Plant List.

Orthotrichum nigritellum Dusén is a synonym of Orthotrichum compactum Dusén

This name is a synonym of Orthotrichum compactum Dusén.

The record derives from Tropicos which reports it as a synonym (record 35173600) with original publication details: Rep. Princeton Univ. Exp. Patagonia, Botany 8(3): 122 122 1903.