Watercress is a leafy green vegetable with a peppery flavor that belongs to the Brassicaceae family. It is typically grown in water or in moist soil, and is known for its vibrant green color and crisp texture. Watercress is packed with nutrients, including vitamins A, C, and K, as well as minerals like calcium and iron. It is often used in salads, sandwiches, and soups to add a fresh and slightly spicy kick to dishes. Watercress is also valued for its potential health benefits, such as supporting immune function and promoting heart health.