genus Iris - large genus of perennials that develop from bulbs or rhizomes

fleur-de-lis, iris, sword lily, flag - plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals

Iris filifolia, Dutch iris - bulbous Spanish iris with red-violet flowers

Iris kaempferi, Japanese iris - iris native to Japan having large showy flowers

Dutch iris, Iris tingitana - bulbous Spanish iris having blue flowers

Iris xiphium, Spanish iris, xiphium iris - bulbous iris of western Mediterranean region having usually violet-purple flowers