1, pear: pear, Rosaceae, pear. Pear trees, deciduous trees, leaves as round as big leaves, trunk covered with rough skin, branches like umbrellas. Flowers bloom in spring, the color is white, like snowflakes, with a strong fragrance. Fruit can not only be eaten raw, but also be used for making wine, pear sauce, preserved pear and medicine.

2. Osmanthus fragrans: Osmanthus fragrans is rich in fragrance and contains a variety of spices, which can be eaten or extracted. China has formed concentrated planting areas of osmanthus fragrans such as Xianning in Hubei, Taoyuan in Hunan, Lu 'an in Anhui, Guilin in Guangxi, Zunyi in Guizhou and Wuhan in Hubei. 3, peach blossom: peach blossom can be made into peach blossom pills, peach blossom tea and other foods. With high ornamental value, it is a common material for literary creation. In addition, the elements in peach blossom have medicinal value of dredging meridians and moistening skin. Its gorgeous language and representative meaning are: prisoners of love. From March to June every year, different Peach Blossom Festival activities are held in different places with peach blossoms as the medium.

3. Lotus: There are many kinds of lotus flowers, which are divided into two categories: ornamental and edible. China is native to tropical and temperate Asia and was planted as early as the Zhou Dynasty. Lotus is precious all over the body, lotus root and lotus seed are edible, and the germ of lotus seed, rhizome, lotus node, lotus leaf, flower and seed can be used as medicine.

4. Lily: Lily bulbs are rich in starch, which can be eaten or used as medicine. Also known as Qiangshu, Fanjiu, Shandan, Daoxian, Chongmai, Atrium, Moro, Heavy Box, Zhong Fenghua, Lily and Garlic, Master Garlic, Garlic Brain Potato, Cordate telosma and so on.

Of course, acacia flowers and elm money in the north are also edible.