It is a biennial herb of Cruciferae with a height of 30-90 cm; The stem is short, and several basal leaves are attached to it. The leaves are oval or oval, green or purple-green, wavy, and the base of the leaves is deeply divided or has several lobes. Racemes, fully flowering, corolla yellow. The fruit is silique, which contains many seeds. The seeds are nearly round, purplish brown to dark brown, and the 1000-grain weight is1.5-1.9 g.

Edible method

1, purple cabbage moss with garlic paste Cut the purple cabbage moss into sections, blanch it, take it out, put a proper amount of garlic paste in the pot, stir-fry it with garlic paste, so that the aroma of garlic paste wraps the purple cabbage moss and makes it taste better.

2. Cold purple moss Fresh purple moss is washed and blanched in water. In fact, drowning is boiling purple moss. After cooking, dry it and let it cool. Then add some seasonings, such as soy sauce, oil consumption, sesame oil, salt, chicken essence, Chili noodles and so on. , and then cold mix. Very delicious. Especially in summer, this cold dish is very popular.