⚠ Version 1 of The Plant List has been superseded.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 Ctenidium plumulosum in version 1.1 of The Plant List.
This name is a synonym of Ctenidium pinnatum .
The record derives from Tropicos which reports it as a synonym (record 35158711
) with original publication details: Ann. Bryol. 8: 20. f. 13 20 1935.