⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Tortula rigida in version 1.1 of The Plant List.
This name is a synonym of Aloina aloides var. aloides .
The record derives from Tropicos which reports it as a synonym (record 35112804
) with original publication details: Edinburgh J. Sci. 1: 189 189 1824.