⚠ Version 1 of The Plant List has been superseded.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

Hypnum aduncum var. kneiffii (Schimp.) Schimp. is a synonym of Drepanocladus aduncus var. kneiffii (Schimp.) Mönk.

This name is a synonym of Drepanocladus aduncus var. kneiffii (Schimp.) Mönk..

The record derives from Tropicos which reports it as a synonym (record 35101769) with original publication details: Musci Eur. Nov. 3--4 Mon. 1. 1 3 1866.