Description : Centaurea - Bachelor's-Button, Basket Flower, Cornflower, Dusty Miller, Knapweed, Mountain Bluet, Sweet Sultan (Centau'rea)
Last Answer : DESCRIPTION: These are hardy, herbaceous, perennial and annual plants that are natives of many European countries, in North America and other numerous places. Some of the herbaceous kinds make very nice border ... , various colors-some of its varieties come in rose, yellow, mauve, and other colors).