The whole grass is used as medicine to stop bleeding, diuresis, clear away heat and toxic materials, break blood and promote granulation. Achene Chinese medicine is called "northern crane louse", which can repel tapeworms and ascaris. The water extract of the whole grass can be used as a pesticide to kill cabbage worms, cutworms, melon worms and so on.

It is a poisonous plant included in the China Botanical Map Database, and its toxicity is that the whole plant has little toxicity, which can cause allergic dermatitis and rash on human skin. Animal experiments have the effect of central paralysis.

explanation: also known as tianmanjing, Tianmenjing, Dijiao, Yumenjing, Maiju Ginger, Toad Orchid, Toad Orchid, Scolopendra, Cuckoo Head, Live Deer Grass, Liu Grass, Crested Grass, and sow mustard. The fruit is called crane louse, and the root is called Duachyranthes bidentata.

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