⚠ Version 1 of The Plant List has been superseded.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 Trichostomum muticum in version 1.1 of The Plant List.
This name is a synonym of Trichostomum crispulum var. muticum .
The record derives from Tropicos which reports it as a synonym (record 35179615
) with original publication details: Mitth. Naturf. Ges. Bern 1922: 55 a--b 55 a 1923.