| German | English |
| Sumpf-Bitterklee | marsh buckbean (Menyanthes trifoliata) |
| Sumpf-Bitterklee | marsh trefoil (Menyanthes trifoliata) |
| Sumpf-Bitterklee | common bogbean (Menyanthes trifoliata) |
| Sumpf-Brachsenkraut | common quillwort (Isoietes lacustre L.) |
| Sumpf-Calla | wild calla (Calla palustris L.) |
| Sumpf-Calla | waterarum (Calla palustris L.) |
| Sumpf-Gaensedistel | marsh sowthistle (Sonchus paluster) |
| Sumpf-Hornklee | large bird's foot trefoil (Lotus pedunculatus Auct.non Cav., Lotus pendunculatus, Lotus uliginosus Schkuhr, Lotus uliginosus) |
| Sumpf-Hornklee | marsh bird's foot trefoil (Lotus pedunculatus Auct.non Cav., Lotus pendunculatus, Lotus uliginosus Schkuhr, Lotus uliginosus) |
| Sumpf-Hornklee | big trefoil (Lotus pedunculatus Auct.non Cav., Lotus pendunculatus, Lotus uliginosus Schkuhr, Lotus uliginosus) |
| Sumpf-Platterbse | marsh pea (Lathyrus palustris L.) |
| Sumpf-Ruhrkraut | marsh cudweed (Gnaphalium uliginosum L.) |
| Sumpf-Ruhrkraut | low cudweed (Gnaphalium uliginosum L.) |
| Sumpf-Schotenklee | large bird's foot trefoil (Lotus pedunculatus Auct.non Cav., Lotus pendunculatus, Lotus uliginosus Schkuhr, Lotus uliginosus) |
| Sumpf-Schotenklee | marsh bird's foot trefoil (Lotus pedunculatus Auct.non Cav., Lotus pendunculatus, Lotus uliginosus Schkuhr, Lotus uliginosus) |
| Sumpf-Schotenklee | big trefoil (Lotus pedunculatus Auct.non Cav., Lotus pendunculatus, Lotus uliginosus Schkuhr, Lotus uliginosus) |
| Sumpf-Teichfaden | horned pondweed (Zannichellia palustris L.) |
| Sumpf-Vergissmeinnicht | water forget-me-not (Myosotis Scorpioides L.Em.Hill., Myosotis palustris Nathh.Hill/With.) |
| Sumpf-Wasserstern | waterstarwort (Callitriche fallax Petrov., Callitriche palustris L. em.) |
