Sinapis alba, also known as mustard or white mustard, is a flowering plant that is widely cultivated for its edible seeds and leaves. It belongs to the Brassicaceae family, which also includes other popular vegetables such as broccoli, cabbage, and kale. The term "white mustard" is often used interchangeably with Sinapis alba, but it can also refer to other closely related species such as Sinapis arvensis and Brassica hirta. Other synonyms for Sinapis alba include yellow mustard, Indian mustard, white mustard seed, and ball mustard. Despite the many names, these plants share similar characteristics and are all used in various culinary and medicinal applications.