Echinacea is a genus, or group of herbaceous flowering plants in the daisy family. The genus Echinacea has ten species, which are commonly called coneflowers. They are found only in eastern and central North America, where they grow in moist to dry prairies and open wooded areas. They have large, showy heads of composite flowers, blooming from early to late summer. The generic name is derived from the Greek word ἐχῖνος (ekhinos), meaning “hedgehog”, due to the spiny central disk. These flowering plants and their parts have different uses. Some species are cultivated in gardens for their showy flowers. Echinacea purpurea is used in folk medicine.