Lemongrass is a tropical herb with a distinct lemony flavor and aroma. It has long, thin, green leaves and a thick, fibrous stalk that is often used in cooking to add a citrusy and refreshing taste to dishes. Lemongrass is commonly used in Asian cuisine, particularly in Thai, Vietnamese, and Indonesian dishes. It is also known for its medicinal properties, as it is believed to have anti-inflammatory and antioxidant effects. Lemongrass can be used fresh, dried, or in the form of essential oil for cooking, teas, and aromatherapy.