Ludwigia (Primrose Willow) is a genus of shrub in the family Onagraceae. This genus is extinct. They are native to Pacific Basin excluding Hawaii, Hawaii, U.S. Virgin Islands, Puerto Rico, The Contiguous United States, Canada, and Eastern North America. Flowers are visited by Nomia viridilimbata and Lasioglossum emirnense. They are carnivores. They are fast moving organisms.
EOL has data for 18 attributes, including: