⚠ Version 1 of The Plant List has been superseded.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

Hypnum kneiffii var. gracilescens (Schimp.) Kindb. is a synonym of Drepanocladus aduncus f. gracilescens (Schimp.) Mönk.

This name is a synonym of Drepanocladus aduncus f. gracilescens (Schimp.) Mönk..

The record derives from Tropicos which reports it as a synonym (record 35117961) with original publication details: Cat. Canad. Pl., Musci 226 226 1892.