Canadian Grown. Onion White, also known as Allium cepa, is a widely cultivated vegetable known for its distinctive flavor and culinary versatility. It belongs to the Alliaceae family and is characterized by its round, layered bulb with white papery skin. This type of onion is commonly used in various culinary dishes, adding a pungent and sweet taste. Onions are known for their health benefits and are rich in antioxidants, vitamins, and minerals. They can be consumed raw, cooked, or used as a flavor base in many cuisines around the world.