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boneset, agueweed, thoroughwort, Eupatorium perfoliatum | perennial herb of southeastern United States having white-rayed flower heads; perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine ❲Eupatorium perfoliatum❳ | ||
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boneset, common comfrey, Symphytum officinale | European herb having small white, pink or purple flowers; European herb having small white, pink or purple flowers; naturalized as a weed in North America ❲Symphytum officinale❳ |