noun
: a tall erect or decumbent annual persicaria ( Polygonum lapathifolium ) with somewhat glabrous leaves and slender spikes of pink to purplish flowers
noun
: a tall erect or decumbent annual persicaria ( Polygonum lapathifolium ) with somewhat glabrous leaves and slender spikes of pink to purplish flowers
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012