1、 Different leaves

Hemerocallis is a plant of Liliaceae and Hemerocallis. It is also called day lily, deer onion, Sichuan grass flower, day lily and so on. Its leaf shape is a long strip, about 30-60cm long and about 2.5cm wide. It has white powder on the back, slightly concave in the middle, and obvious midrib

Iris is a plant of Iridaceae and iris. Its leaves are wider than the former, about 15 ~ 50cm long and about 1.5 ~ 3.5cm wide. There is no obvious midvein in the middle

2、 Different flowers

There are six perianths around the flowers of Hemerocallis, and these six perianths are almost the same size, more like lilies. The color of the flowers is orange and bloom from May to July in summer

There are also six perianths around the iris, but the size is different. The one inside is relatively small, the one outside is relatively large and drooping. It looks like a small butterfly. It blooms from April to may, and the flower color is purple

3、 Different fruits

The fruit of Hemerocallis fulva is round, but the single fruit is relatively small. It is obvious that the latter can be distinguished

The fruit of iris is not so round, generally oval, but a single fruit is larger