Botanical Overview Ophiocordyceps sinensis, commonly known as Cordyceps, Caterpillar Fungus, or Dong Chong Xia Cao, belongs to the family Ophiocordycipitaceae. It is a parasitic fungus native to the Himalayan regions including Tibet, Nepal, Bhutan, and parts of China. The medicinal parts used are primarily the fruiting bodies and mycelium. Traditionally revered in Tibetan and Traditional…