Broccoli is a member of family of cabbage, Brussels sprouts and cauliflower. A head of broccoli is a bouquet of small rose buds. Each little green stalk is called a floret and contains countless buds. It has a-deep emerald-green shade with a purple or blue haze, and is available in tight clusters of little buds that take a seat on stout, edible stems. Purple broccoli or purple cauliflower or broccoflower closely resembles broccoli in form and taste. Romanesco is a kind of broccoli with a conical mind formed of tiny peaks of buds in a delightful chartreuse color. Chinese broccoli, also referred to as Chinese kale. Its closely about both broccoli and our common kale.