eupatorium perfoliatum eupatorium maculatum • eupatorium purple · · · Info · Definitions · Synonyms · Characters · · eupatorium perfoliatum · · Text Common · · Latin · · Scripts 22 · · Length 11 · · Syllables Definitions · · · (noun) perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine. Synonyms: boneset, agueweed, thoroughwort, Eupatorium perfoliatum. · · Noun Definition 1 Synonyms · · · boneset · · Synonym 1 agueweed · · Synonym 2 thoroughwort · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075