⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35102590, with some changes.

Aloina rigida var. ambigua (Bruch & Schimp.) E.J. Craig is a synonym of Aloina ambigua (Bruch & Schimp.) Limpr.

This name is a synonym of Aloina ambigua (Bruch & Schimp.) Limpr..

The record derives from Tropicos which reports it as a synonym (record 35102590) with original publication details: Bryologist 43(2): 34 34 1940.