composite inflorescence. two types of flowers. reproductive in the middle, and the ones on the side that are modified to form the outer yellow large petals. herbalists use it for respiratory infection, it warms up the lungs. also good for wound healing, making poultice. the roots can be pounded and the fibrous part separates out and you can use it as a wound dressing- antiseptic and stimulates healing. internally, like echinacea. more energetically warming