Synonyms for Boneset (same or very similar meaning)
WordNet sense 1 (European herb having small white, pink or purple flowers; naturalized as a weed in North America):
common comfrey, Symphytum officinaleWordNet sense 2 (perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine):
agueweed, thoroughwort, Eupatorium perfoliatumFrom the ODE community, based on WordNetadd/edit