This is the extract of the rhizomes of Atractyloides japonica ; the roots of Anemarrhena asphodeloides , Cynanchum wilfordii , Pinellia ternata , Platycodon grandiflorum , Polygonum multiflorum , and Scutellaria baicalensis ; the roots and stems of Acorus gramineus and the whole plant, Peucedanum japonicum.