What does Gastrodia elata look like?

Gastrodia elata (scientific name: Gastrodia elata? Bl。 ), also known as Chi Jian, Lamiophlomis rotata, Mimu, Hedyotis diffusa, Shencao, Guidu Oil, Mokpo, Tomicus Campestris, Windward Grass, Bailongpi, etc., are perennial herbs of Gastrodia in Orchidaceae. The rhizomes are stout, without green leaves, and the capsules are obovoid, often propagated by tubers or seeds. Its rhizome is used as medicine to treat dizziness, numbness of limbs and infantile convulsion, and it is a valuable Chinese medicine.

Efficacy: calming the wind and calming the nerves. Treat dizziness, blurred vision, headache due to head wind, numbness of limbs, hemiplegia, speech disorder, convulsion and epilepsy.