Potamogetonaceae
| Authority | : | Bercht. & J. Presl, 1823 |
| Nederlands | : | Fonteinkruidfamilie |
| Deutsch | : | Laichkrautgewächse |
| Potamogeton crispus |
| Authority | : | Linnaeus, 1753 |
| Nederlands | : | gekroesd fonteinkruid |
| English | : | curled pondweed, curly-leaf pondweed |
| Deutsch | : | krauses Laichkraut, Krauslaichkraut |
| Norsk | : | krustjønnaks |
| Svenska | : | krusnate |
| Français | : | potamot crépu |
| Italiano | : | brasca increspata, erba brasca, erba gala, lattuga ranina, naiade ondulata |
| Español | : | rizos de agua |
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| Castricum, the Netherlands; 12 May 2023. | |
| Potamogeton spec. |
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| Hoogersmilde, the Netherlands; 2 August 2013. |
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| Ekelunda (Öland), Sweden; 16 June 2016. | |