Found 2 items, similar to Eupatorium perfoliatum.
English → English (WordNet) Definition: Eupatorium perfoliatum Eupatorium perfoliatum n : perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine [syn: boneset, agueweed, thoroughwort]
English → English (gcide) Definition: Eupatorium perfoliatum Boneset \Bone"set`\, n. (Bot.) A medicinal plant, the thoroughwort (Eupatorium perfoliatum ). Its properties are diaphoretic and tonic. [1913 Webster]