Water primrose (Ludwigia grandiflora)

Ludwigia grandiflora is a species in the Ludwigia genus. It is commonly known as Water primrose This name is accepted name for the species in the family Onagraceae subfamily Ludwigioideae, . . This species is found in Alabama, Argentina Northeast, Argentina Northwest, Arkansas, Bolivia, Brazil South, California, Cuba, District of Columbia, Florida, Georgia, Guatemala, Kentucky, Louisiana, Mississippi, Missouri, New Jersey, New York, North Carolina, Oklahoma, Oregon, Paraguay, Pennsylvania, South Carolina, Tennessee, Texas, Uruguay, Virginia, Washington, West Virginia.