It is a two-year herbaceous plant, the surface of the stem is very smooth, the stem is round, a little bit angular groove, the height is about 30 cm to 100 cm, the branch starts from the middle part above it, the branches are opposite or in rotation, usually more than the central umbel.
Its leaves are dark green and glossy. Pinnate division, lobes are lanceolate linear, base cuneate, teeth round blunt, with small white tip, basal leaves and leaves at the lower part of stem have long stalks.
Umbels, about 2.5 cm in length, linear or linear subulate, about half the length of the petiole and close to it. The flowers are very small, white, with petals between 0.5 mm and 0.7 mm in length.
The fruit is ovoid, grayish brown, between 2.5mm and 3mm in length and about 2mm in width.