⚠ Version 1 of The Plant List has been superseded.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 Leptodictyum riparium in version 1.1 of The Plant List.
This name is a synonym of Drepanocladus fluitans var. kutcharokensis .
The record derives from Tropicos which reports it as a synonym (record 35184101
) with original publication details: Misc. Bryol. Lichenol. 1(3): 3 3 1956.