1、 Plant type difference

The height of Persian chrysanthemum is between 1-2m, and there is no hair or only a small amount of pubescence on the stem. The height of guayeju is 30-70cm, the stem grows upright, and there are dense white villous hairs on it

2、 Leaf difference

The leaves of cosmopolitan chrysanthemum have secondary feather cracks, and its lobes are linear or filiform. The leaves of chrysanthemum are relatively wide, 10-15cm long and 10-20cm wide, in a wide heart shape

3、 The difference between flowers

The inflorescence of Persian chrysanthemum is a head like inflorescence, with solitary flowers, pedicel of 6-18cm and flower diameter of about 3-6cm. Its tongue shaped flowers are white, pink or purplish red, and the tubular flowers are yellow. The inflorescence of melon leaf chrysanthemum is also a head, but its pedicel length is only 3-6cm. Its flower color is similar to that of Persian chrysanthemum, but the tongue flower has a light blue color that the former does not have