The flower of Robinia pseudoacacia is also called Robinia pseudoacacia. Deep color can be fried, stuffed and other edible methods. Robinia pseudoacacia flower is rich in protein, fat, sugar, vitamins, minerals, concanavalic acid, flavonoids and so on. It contains better pollen nutrients. "Guizhou Prescription Medicine Collection" contains "stopping bleeding and hemoptysis in large intestine and treating women's red blood. Mistakenly treating buds and leaves of Sophora japonica as non-staple food can lead to poisoning due to allergic reaction of Sophora japonica, improper cooking, excessive consumption, sun exposure after eating and other factors.

Robinia pseudoacacia is a strongly positive tree species and likes light. Not tolerant of shade, like dry and cool climate, more resistant to drought and barren, and can grow on neutral, calcareous, acidic and slightly alkaline soil. The flowers of Robinia pseudoacacia are composed of axillary and drooping racemes, with white or purple corollas, fragrant petals with stalks and round flag petals.

Sophora japonica is tall, with green leaves. In the spring flowering season, the branches are full of white flowers and the fragrance is overflowing. Flowers are honey sources, and the wood is hard and rot-resistant. Suitable for garden and road greening planting; It is also one of the ideal tree species for greening in industrial and mining areas and afforestation in barren hills and wasteland.