⚠ Version 1 of The Plant List has been superseded.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

Acrocladium cuspidatum var. caespitosum (H. Whitehouse) Braithw. 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 35160957) with original publication details: Brit. Moss Fl. 3: 186 186 1903.