Green cabbage (scientifically known as Brassica oleracea) is a leafy green vegetable that belongs to the Brassicaceae family. It has a dense, round head composed of tightly packed pale green leaves. The flavor of green cabbage is mildly sweet and peppery when raw and becomes sweeter and more mellow when cooked. It is widely used in various culinary traditions around the world for its versatility and nutritional benefits.