Clitoria ternatea, the butterfly pea is a plant native to Asia. You may recognize it by its striking, vibrant blue flowers (1Trusted Source). It is also rich in anthocyanins, which are the antioxidant compounds responsible for its unique color (1Trusted Source). For this reason, manufactures may use butterfly pea flower in cosmetics or as a natural dye for foods, drinks, and textiles. The flowers are also commonly brewed into an herbal tea, often alongside ingredients like lemongrass, honey, and lemon. When the acidity of the pea flower tea changes, the color changes as well. This quality makes butterfly pea flower a popular ingredient among mixologists for specialty cocktails (1Trusted Source). Additionally, it’s known for its medicinal properties and has been associated with a variety of potential health benefits. This information is for education purposes, and is not intended to diagnose, treat, cure, or prevent any disease. This information has not been evaluated by the Food and Drug Administration.