Avena byzantina
Avena byzantina, red oats, is a species of cultivated oat in the family Poaceae. It is native to Greece, Turkey, Cyprus, the Transcaucasus, Iran, and Saudi Arabia. Cultivated for thousands of years, it is better suited to warmer conditions than white or common oats, but is often sown as a notill winter crop. There are 564 landraces and 203 cultivars of red oats listed in the European Plant Genetic Resources Search Catalogue. Approximately 10% of the millions of hectares worldwide under oats are devoted to red oats, principally for fodder.