⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35104003, with some changes.
This name is a synonym of Isothecium cristatum .
The record derives from Tropicos which reports it as a synonym (record 35104003
) with original publication details: Man. Mosses N. America 349 349 1884.