⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35134231, with some changes.
This name is a synonym of Helodium paludosum .
The record derives from Tropicos which reports it as a synonym (record 35134231
) with original publication details: Musci Appalach. 306 306 1870.