Synonyms for Agueweed (same or very similar meaning)
WordNet sense 1 (gentian of eastern North America having clusters of bristly blue flowers):
five-flowered gentian, Gentiana quinquefolia, Gentianella quinquefolia, stiff gentianWordNet sense 2 (perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine):
boneset, thoroughwort, Eupatorium perfoliatumFrom the ODE community, based on WordNetadd/edit