Amorpha fruticosa is a deciduous shrub. Amorpha fruticosa originated in North America and was introduced to China in the early 20th century. At present, Amorpha fruticosa is planted in most provinces and regions in China, widely distributed in the northeast and northwest regions, and there are a large number of Amorpha fruticosa planting and wholesale bases in Jiangsu, Anhui and Sichuan.

Amorpha fruticosa is a deciduous shrub, 4 meters high, with erect branches, brown branches, alternate leaves and pinnately compound leaves. Generally, it has 1 1 ~25 leaflets, with a length of 10 cm ~ 15 cm and a flowering period of 5 ~ 10. Amorpha fruticosa is tall and beautiful, with brilliant flowers, which is very popular in urban greening. Single plant has a good visual effect, while group planting is more magnificent and is deeply loved by people.