Avena Sativa is a botanical name for a species of grass commonly known as oats. There are several synonyms that are used for Avena Sativa, including Avena byzantina, Avena orientalis, Avena sterilis, and Avena fatua. These different names are used for the same plant species and are used interchangeably in different parts of the world. Avena Sativa is a popular grain used for human consumption, animal feed, and various industrial applications. It is known for its high nutritional value and health benefits, making it a popular food choice among health-conscious consumers. Overall, there are several different names that can be used to refer to this versatile and widely used plant.