Chrysanthemum tea is a flower-based infusion beverage made from the chrysanthemum flowers of the species Chrysanthemum morifolium or Chrysanthemum indicum, which are most popular throughout East and Southeast Asia.

Chrysanthemums, sometimes called mums or chrysanths, are flowering plants of the genus Chrysanthemum in the family Asteraceae. They are native to East Asia and northeastern Europe. Most species originate from East Asia and the center of diversity is in China. Countless horticultural varieties and cultivars exist.