⚠ Version 1 of The Plant List has been superseded.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

Hypnum cuspidatum var. caespitosum H. Whitehouse is a synonym of Calliergon cuspidatum var. caespitosum (H. Whitehouse) Karczm.

This name is a synonym of Calliergon cuspidatum var. caespitosum (H. Whitehouse) Karczm..

The record derives from Tropicos which reports it as a synonym (record 35104562) with original publication details: Stud. Handb. Brit. Mosses 491 491 1896.