a stunning display of a wild yam rhizome exploring the medicinal and nutritional potential of this largerthanlife root

yam larger china root herb medicinal natural organic vegetable plant tuber rhizome dioscorea polystachya oppositifolia shanghai botanical nutrient antioxidant antiinflammatory supplement wellness food ingredient tablet extract medicine herbal treatment skincare cosmetic pharmaceutical research study clinical trial science chemistry species traditional remedy nutritional properties benefits chinese herbalism biology system product health benefit nutrientrich bioactive compounds