It is a perennial herb of Iris, native to Mexico and Brazil, also known as Papilio and Jade Butterfly. The plant height of Iris brasiliensis is about 40 ~ 50 cm, and the leaves are drawn out from the base and roots in a fan-shaped arrangement. Leaves about 2 cm wide, leathery, dark green; The flowering period is from spring to summer. Iris brasiliensis breeds in a strange way. Like chlorophytum, seedlings will grow from the flower sheath after flowering.