Japanese name - Tochukas Chinese name - Dong Chong Xia Cao English name - Caterpillar Fungus Cordyceps has traditionally been used as a supplement for the elderly and those recovering from long illness. The main species used are: Ophiocordyceps sinensis (formerly Cordyceps sinensis) and cordycepin-rich Cordyceps militaris although other organisms have also been isolated from wild cordyceps specimens including Paecilomyces hepiali (CS4). Available in Organic and Non Organic and in Powder and Capsules.