The name of this flower is Dense Blazing Star , the Scientific name is Liatris spicata, and the Scientific Classification is ( Asteraceae ). The Flower’s height is 2-6 feet long. The petal color of this flower is deep rose-purple. The Blooming Period is June – September. A suggested use is that you could use accent long fence lines, and cut flower gardens. Other Interesting facts is, the bulb of the plant can be transplanted for first year flowers and they are excellent as dried flowers. 🙂