Watercress is a leafy green aquatic plant that grows in shallow water or moist soil. It belongs to the Brassicaceae family, which also includes vegetables like broccoli and cabbage. Known for its peppery flavor, watercress is often used in salads, sandwiches, and soups. This nutritious plant is rich in vitamins A, C, and K, as well as minerals like calcium and iron. Watercress is considered a superfood due to its high antioxidant content, which can help support overall health. It is commonly found in grocery stores and farmers' markets, especially in spring.