a close-up of calotropis gigantea, or crown flower, in bloom.

anti-inflammatory antibacterial antioxidant beauty bloom blooming blossom blossoming botanical botany branch bud calotropis calotropis gigantea closeup colorful corona crown crown flower delicate petals environment flora floral fresh garden giant milkweed gigantic growth herbal indian jilledu puvvu landscape medicinal plant medicine milkweeds nature outdoor petal purple purple flowers spring star-shaped traditional tropical weed wildflower beautiful