⚠ Version 1 of The Plant List has been superseded.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

Hypnum riparium var. flaccidum Lesq. & James is a synonym of Leptodictyum riparium f. flaccidum (Lesq. & James) Grout

This name is a synonym of Leptodictyum riparium f. flaccidum (Lesq. & James) Grout.

The record derives from Tropicos which reports it as a synonym (record 35119332) with original publication details: Man. Mosses N. America 377 377 1884.