⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35173410, with some changes.
This name is a synonym of Orthotrichum rupestre var. flaccum .
The record derives from Tropicos which reports it as a synonym (record 35173410
) with original publication details: Comment. Soc. Crittog. Ital. 2: 206 [106] [Cronaca Briol. Ital. 1: 20] 20 1866.