Genus Avena is a type of plant known for its nutritious grains, commonly used in food products around the world. While there are not many synonyms for the specific name "Genus Avena," there are several related terms that may be of interest. The scientific name for oats, a type of grain commonly associated with Genus Avena, is Avena sativa. Other grain genera include Triticum, which includes wheat; Hordeum, which includes barley; and Zea, which includes corn. Overall, these genera and their respective species offer a wide range of grains that are incredibly versatile in cooking, baking and more!