noun
: a rough-foliaged perennial herb ( Eupatorium pilosum ) of the eastern United States having opposite mostly oblong leaves and an open cymose cluster of white flower heads
noun
: a rough-foliaged perennial herb ( Eupatorium pilosum ) of the eastern United States having opposite mostly oblong leaves and an open cymose cluster of white flower heads
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012