Family Iridaceae is a group of flowering plants, also known as the iris family. This family includes numerous herbaceous species that are characterized by attractive flowers with six petals and triangular or flattened leaves. These plants produce corms or bulbs that allow them to survive tough conditions and bloom each year. Synonyms for Family Iridaceae include the Iridaceae family, iris flower family, or iris family. The family members are grown for their ornamental beauty and have a variety of uses, including food and medicinal purposes. Some popular plants in this family include irises, crocuses, gladiolus, and saffron.