The majority of bay leaves found in the West come from the laurel plant (Laurus nobilis). These aromatic bright or olive green leaves can grow up to 3 inches. Indian bay leaves are from the same botanical family but have a rounder shape and have a taste similar to cinnamon or cloves.
Bay leaves from the laurel plant originated most likely from Asia Minor, and Indian bay leaves are believed to have first been cultivated in the Himalaya. Today, laurel is grown primarily in Mediterranean countries like Turkey, and Indian bay leaves are common in the northern regions of Delhi and Agra.
In ancient times, bay leaves were used by the Romans as protection against thunder and the plague, and later others used them to ward off evil and bring good luck. Today, bay leaves are used for culinary purposes and are a common ingredient found in soups, stews, curries and sauces.