1. Stem

It is a biennial herbaceous plant. The surface of the stem is very smooth. The stem is round and slightly grooved. The height is about 30 cm to 30 cm. Between 100 cm and 100 cm long, the branches start from above the middle part, the branches are opposite or whorled, and usually extend beyond the central umbel.

2. Leaves

Its leaves are dark green and the surface of the leaves is shiny. Pinnately split, the lobes are lanceolate and linear, the base is wedge-shaped, the teeth are rounded and blunt, and have small white tips. The basal leaves and the leaves at the lower part of the stem have long stalks.

3. Flowers

Umbellate inflorescence, with an umbrella width of about 2.5 cm, linear or linear diamond shape, about half the length of the flower stalk and closely attached to it , the flowers are small and white, and the petal length is between 0.5 mm and 0.7 mm.

4. Fruit

The fruit is oval, gray-brown, between 2.5 mm and 3 mm in length, and about 2 mm in width.