The beetroot is the taproot portion of a beet plant, usually known in Canada and the USA as beets while the vegetable is referred to as beetrootin British English, and also known as the table beet, garden beet, red beet, dinner beet or golden beet. It is one of several cultivated varieties of Beta vulgaris grown for their edible taproots and leaves (called beet greens); they have been classified as B. vulgaris subsp. vulgaris Conditiva Group.

Besides being used as a food, beets have uses as a food colouring and as a medicinal plant. Many beet products are made from other Beta vulgaris varieties, particularly sugar beet.