Mud ginger is not sand ginger. The difference between sand ginger and mud ginger I: flavor. Sand ginger belongs to the perennial herbaceous plants of the family of Asteraceae. The flavor of mud ginger is sweet, slightly bitter and cool in nature. Mud ginger belongs to the ginger family ginger perennial rooted herb. Difference between sand ginger and mud ginger II: Uses. Ginger can be eaten, boiled or boiled porridge, pickled pickles, sun-dried chrysanthemums, or used as a raw material for making starch and alcohol. Mud ginger is generally used as a condiment, of course, you can also decoct the soup, twisted juice to take.