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Eupatorium rotundifolium
Eupatorium rotundifolium, commonly called roundleaf thoroughwort, is a North American species of plant in the family Asteraceae. It native to the eastern and central United States, in all the coastal states from Maine to Texas, and inland as far as Missouri and the Ohio Valley. It is found in low, moist habitats such as wet savannas and bogs.
Eupatorium rotundifolium is found from Massachusetts, New York, Indiana, and Oklahoma south to southern Florida and Texas. It grows in moist to dry woodlands, pine savannas, seepage bogs, as well as along roadsides.
Eupatorium rotundifolium contains sesquiterpene lactones of the guaianolide type including euparotin acetate and eupachlorin acetate, both of which inhibit tumor growth in vitro when isolated from the plant.
White thoroughwort · Tall thoroughwort · Eupatorium amabile · Florida thoroughwort · Eupatorium benguetense · Eupatorium camiguinense · Hemp-agrimony · Dogfennel · Eupatorium chinense · Yankeeweed · Ground Qalanis · Chinese Eupatorium
Text excerpted from the Wikipedia article Eupatorium rotundifolium by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
