Flora van Nederland Haeckel (1866) - plants
   Division Spermatophyta Goebel (1882) see Phylum Spermatophyta Goebel (1882)
     Subdivision Angiospermae J. Lindley (1830) see Infraphylum Angiospermae auct.
       Class Dicotyledones see Class Magnoliopsida Brongn. (1843)
         Order Rhoeadales
           Family Cruciferae Juss. (1789), nom. cons. see Family Brassicaceae Burnett (1835), nom. cons.
             Genus Rorippa Scop. (1760) - yellow-cress
               1 Rorippa microphylla (Boenn.) Hyl. - onerow yellowcress
               2 Rorippa nasturtium-aquaticum (L.) Hayek - watercress
               3 [Rorippa microphylla × nasturtium-aquaticum]
               4 Rorippa palustris (L.) Besser - bog marshcress
               5 Rorippa sylvestris (L.) Besser (1822) - creeping yellow cress
               6 Rorippa ×anceps (Wahlenb.) Rchb. (1838)
               7 Rorippa austriaca × sylvestris
               8 Rorippa austriaca (Crantz) Besser - Austrian fieldcress
               9 Rorippa amphibia (L.) Besser - great yellowcress