Iris latifolia, the English iris, also known as I. xiphiodes and I. anglica, is a hardy flowering bulbous species of the Iris genus, in the family Iridaceae. It is native to the Pyrenees of Southwestern France and Northwestern Spain. It is widely cultivated in temperate regions for its purple flowers which appear in early Summer.
Iris latifolia grows to a height of . The plant produces two or three deep purple flowers with yellow marks in the center of the lower petals. Flowers have six tepals and are in diameter. Leaves are stiff and sword-shaped, approximately long, and dark green to teal in color. Leaves begin growth in early spring, before the snow has entirely melted. It is a bulbous iris, as opposed to a rhizomatous iris. The bulb has a thin, dark brown skin and grows deep in the ground.