many-fruited false-loosestrife, false loosestrife seedbox (Ludwigia polycarpa)

Ludwigia polycarpa is a species in the Ludwigia genus. It is commonly known as many-fruited false-loosestrife, false loosestrife seedbox This name is accepted name for the species in the family Onagraceae subfamily Ludwigioideae, . . This species is found in Connecticut, Cuba, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Massachusetts, Michigan, Minnesota, Missouri, Nebraska, Ohio, Ontario, Pennsylvania, Virginia, West Virginia, Wisconsin.