any of numerous perennial Old World herbs having showy brightly colored flower heads of the genera Chrysanthemum; Argyranthemum; Dendranthema; Tanacetum; widely cultivated

• 东半球多年生草本植物，各色亮丽花色的菊科植物；木茼蒿属；菊属；菊蒿属；被广泛种植