1、 Blade difference

The basal leaves of Rui shilongrui are kidney shaped and round, 3-deep cracks can not reach the base, the lobes are inverted egg shaped wedge-shaped and serrated, the cauline leaves are similar to the basal leaves, the upper ones are smaller, 3-full cracks, the lobes are lanceolate and then linear, and the whole margin has no serration

The leaves of fennel garlic are three compound leaves, the basal leaves and the lower leaves have long stalks, which are wide oval, the central leaflet is 3-deeply divided, the lobes are narrow and long, the upper part is serrated, and the leaves on the upper part of the stem gradually become smaller

2、 The difference between flowers

Rui shilongrui is a cyme with oval sepals, pubescent outside, 5 petals, obovate in shape and yellow in color. The receptacle will be enlarged and cylindrical in fruit. The flowering period is from May to August every year

Fennel garlic has 5 sepals, light green, boat shaped, 5 petals, wide obovate, and yellow. The flowering period is from April to June