Ludwigia perennis Ludwigia perennis LINNE in Sp. Pl. 1: 119. 1753≡Ludwigia parviflora Roxb., Hort. Beng.: 11. 1814≡Ludwigia lythroides Bl., Bijdr.: 1134. 1826≡Ludwigia gracilis Miq. in Fl. Ind. Bat. 1: 629. 1855≡Jussiaea perennis BRENAN in Kew Bull. 8: 163. 1953
