Rorippa nasturtium-aquaticum test 8 (L.) Hayek {81 951841 Sisymbrium nasturtium-aquaticum L.} Cruciferae
D.S. Correll, H.B. Correll, Aquatic Wetl. Pl. SW U.S.: , fig. 472 (1972) [M. Barnas-Pomeroy]