Isnardia spathulata (Torrey & A. Gray) Small [ Ludwigia spathulata Torrey & A. Gray]
      
no HD illustration available (m3)
6 560686 Isnardia spathulata (Torrey & A. Gray) Small [125 622928 Ludwigia spathulata Torrey & A. Gray]
Ann. Missouri Bot. Gard., vol. 92 : p. 344, fig. 21 (2005) [C. Chen]