⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35149801, with some changes.
This name is a synonym of Isothecium prolixum (Mitt.) M. Stech et al..
The record derives from Tropicos which reports it as a synonym (record 35149801) with original publication details: Bot. Zeitung (Berlin) 24: 178 178 1866.