Iris is a genus of flowering plants that belongs to the family Iridaceae. They are commonly known as "irises" and are prized for their striking, colorful blooms. Irises are native to Europe, Asia, and North America, and are now grown in many other parts of the world as ornamental plants.

Iris plants have tall, slender stems that can reach up to four feet in height. The flowers are typically large and showy, and can be blue, purple, yellow, white, pink, or bi-colored, with intricate markings and patterns. The foliage of Iris plants is often green, and can be quite ornamental, with sword-shaped leaves.