⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-65306, with some changes.

Aster sedifolius subsp. trinervis (Pers.) Thell. is a synonym of Galatella sedifolia subsp. rigida (DC.) Greuter

The record derives from TICA which reports it as a synonym (record FEB4B6C2-398B-4B8D-8890-C5CF2E391BFC) with original publication details: 107 1913.