The term 'Chrysanthemum' is a genus of flowering plants in the family Asteraceae. It includes many species, such as the common garden MUM (MUM), feverfew (FEVERFEW), MARGUERITE (MARGUERITE), and tansy (TANSY). All of these plants are known for their bright, colorful flowers, which make them popular choices for gardens and floral arrangements. The Chrysanthemum genus is also known for its medicinal properties, with some species being used to treat fever, headaches, and other ailments.