⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35119407, with some changes.
This name is a synonym of Rhytidium rugosum (Ehrh. ex Hedw.) Kindb..
The record derives from Tropicos which reports it as a synonym (record 35119407) with original publication details: Sp. Musc. Frond. 293 293 1801.