Mentha aquatica, commonly known as water mint, is a perennial herb that thrives in wetland areas, such as marshes and along riverbanks. It features square stems, lance-shaped leaves, and small purple flowers that bloom in clusters during the summer months. The plant can grow up to 1 meter tall and has a strong, aromatic scent. Water mint is often used in culinary applications, particularly in salads, teas, and desserts, due to its refreshing flavor. Additionally, it has been utilized in traditional medicine for its potential digestive benefits and soothing properties.