The butterfly pea or C. ternatea is present in tropical Africa and Asia. It grows as a little shrub or climbing vine, much like a perennial bean. To alter the colour from blue to purple, incorporate some lemon juice. To change the colour to pink, incorporate in hibiscus leaves. https://lanecxqib.blog2freedom.com/30972455/everything-about-butterfly-pea-flower-tea-side-effects