While there is no poison it is best to also eat, usually white acacia flowers can be eaten, purple rarely seen to eat, and do not then pollute the place to collect acacia flowers.

Purple acacia flowers are a variation of acacia flowers. It can be obtained by grafting. Because of its low nutritional value, it is mostly used for ornamental purposes.

Acacia flowers have anti-inflammatory, anti-edema, anti-ulcer, lowering blood pressure, preventing atherosclerosis, anti-bacterial effects. Traditional Chinese medicine believes that its bitter taste and cool nature can clear heat, cool blood, stop bleeding, and can prevent stroke.

Sophora is a leguminous deciduous tree acacia flowers or flower buds, with heat and fire, cool blood and stop bleeding, white acacia flowers can be made into pastries, cakes and so on, with the effect of clearing the liver and diarrhea, and eat the taste is also good.