The name of the flower that means "rainbow" in Greek is Iris. It is a genus of 260-300 species of flowering plants with showy flowers. They are commonly used in gardens and flower arrangements because of their beautiful colors and shape.
The flower that means "rainbow" in Greek is the iris. The name iris comes from the Greek word for rainbow, and it is also associated with the goddess Iris, who was the messenger of the gods in Greek mythology.