Is an iris a rhizome?

orris

The iris, which is the colored part of the eye, changes the size of the pupil regulating how much light is let into the eye.

Iris is the Greek goddess of the rainbow, and a messenger of the gods, the daughter of Thaumas and Electra.

Ginger is a plant with an underground stem called rhizome, that grows horizontally instead of vertically.

plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals