⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35119305, with some changes.
This name is a synonym of Isothecium rigidissimum .
The record derives from Tropicos which reports it as a synonym (record
35119305) with original publication details: Linnaea 36: 16 16 1869.