除虫菊
white-flowered pyrethrum of Balkan area whose pinnate leaves are white and silky-hairy below source of an insecticide sometimes placed in genus Chrysanthemum
羽状葉が白い絹の毛のようなバルカン地域の白い花模様の除虫菊 殺虫剤の原料 時にキク属に分類される