Ludwigia sphaerocarpa, common names globe-fruited false-loosestrife, globefruit primrose-willow, round-fruited false-loosestrife, globe-fruited seedbox, globe-fruited ludwigia, spherical-fruited seedbox and round-fruited false loosestrife; is a plant found in North America. It is listed as endangered in Connecticut,[1] Indiana, Massachusetts and Rhode Island, and as threatened in Michigan and New York (state). It is listed as extirpated in Pennsylvania.