Gemsbokgras of Kalkkweek of Bloupolgras of Kalkgras * Eragrostis truncata

By Antoinette Eyssell Knox - https://www.inaturalist.org/photos/15140484, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=120332584

Sources:

(*) https://en.wikipedia.org/wiki/Eragrostis_truncata
(*) https://www.inaturalist.org/taxa/584593-Eragrostis-truncata