⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35129994, 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 35129994) with original publication details: J. Proc. Linn. Soc., Bot. 8: 7. 1 7 1864.