An onion is a widely cultivated vegetable in the Allium genus, known for its strong flavor and pungent smell. It is used in cooking worldwide, can be eaten fresh or cooked, and is rich in vitamins, minerals, and antioxidants like Vitamin C and quercetin. Onions are also used in traditional medicine for various conditions, though more research is needed to confirm these uses. 
 
Available in Bihar, Madhya Pradesh ,Gujarat