⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-25544909, with some changes.

Avena ausserdorferi Asch. & Graebn. is a synonym of Helictotrichon alpinum (Roem. & Schult.) Henrard

This name is a synonym of Helictotrichon alpinum (Roem. & Schult.) Henrard.

The record derives from Tropicos which reports it as a synonym (record 25544909).