Pond lilies are beautiful aquatic plants that grow in freshwater habitats such as ponds, lakes, and rivers. These plants are known for their floating leaves and fragrant flowers that come in different colors such as white, pink, and yellow. Although "pond lily" is the commonly used term, there are many synonyms for these lovely plants. Some of these synonyms include water lily, lotus, lily pad, and Nymphaea. Some regional names for pond lilies include cow lily, spatterdock, and American lotus. Regardless of what you call them, pond lilies are a cherished part of freshwater ecosystems and a popular ornamental plant for water gardens.