No. 36. Eupatorium perfoliatum.
Botanical name:
Classic texts: Rafinesque 1828-1830.
Classic texts: Rafinesque 1828-1830.
Praxelis diffusa (Rich.) Pruski.
Bot. syn.: Cacalia diffusa Rich., Eupatorium pauciflorum Kunth, Eupatorium urticifolium L. f., Praxelis pauciflora (Kunth) R. M. King & H. Rob.
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