Hierochloe australis

Hierochloe australis is a species of flowering plant belonging to the family Poaceae.

Synonyms:
 * Anthoxanthum australe (Schrad.) Veldkamp
 * Avena odorata var. aristata Lam. & DC.
 * Hierochloe aristata Wulfen
 * Hierochloe odorata var. aristata (Lam. & DC.) Fiori
 * Holcus australis Schrad.