2. The stem of Chrysanthemum coronarium is about 70 centimeters tall, the basal leaves will wither at the flowering stage, the shape of the lower and middle stem leaves is long elliptic or long elliptic obovate, and the head is single at the top of the stem or a few at the top of the stem branches.
3. There are two main types of Chrysanthemum coronarium, large-leafed Chrysanthemum coronarium and small-leafed Chrysanthemum coronarium.