Eupatorium perfoliatum
Boneset
Large perennial with white, flat-topped terminal flower clusters.
Blooms mid through late summer. Leaves are wrinkled and surround
the hairy stems. Moist to wet soil, full sun. Native to RI.
4-6' x 3-4'.
©William
S. Justice. Courtesy of Smithsonian Institution, Dept. of
Systematic Biology, Botany. USDA PLANTS Database