Bugs on a Largeflower Primrose Willow, or Ludwigiagrandiflora, in the Florida Everglades. Introduced emergent/aquatic herbaceous perennial from South America. May grow as floating mats or upright to over 6 feet tall. Can be invasive. Stems and leaves sometimes have short hairs. Flower is showy, yellow - 2 inches wide with 5, or occasionally 4 petals. Generally referred to as a weed; #0212
0212Largeflower Primrose WillowLudwigiagrandifloraEvergladesFloridaflowerRadford
