Potamogeton natans

Vernacular names [edit wikidata 'Potamogeton natans']

• English: floating pondweed, Broad-leaved Pondweed, broad-leaved pondweed
• العربية: سلق الماء
• مصرى: ناتان بوتاموجيتون
• azərbaycanca: Üzən susünbülü, Üzən suçiçəyi
• беларуская: урэчнік плаваючы
• български: плаващ ръждавец
• čeština: rdest vzplývavý
• Cymraeg: Dyfrllys llydanddail
• Deutsch: Schwimmendes Laichkraut
• eesti: Ujuv penikeel
• suomi: uistinvita
• français: Potamot Nageant, potamot nageant
• Gaeilge: Liach Bhríde
• magyar: Bodros békaszőlő
• íslenska: Blöðkunykra
• 日本語: オヒルムシロ
• 한국어: 큰가래
• lietuvių: Plūduriuojančioji plūdė
• latviešu: Peldošā glīvene
• norsk bokmål: Vanlig tjønnaks
• Nederlands: Drijvend fonteinkruid, drijvend fonteinkruid
• norsk nynorsk: Tjønnaks
• norsk: Vanlig tjønnaks
• polski: Rdestnica pływająca
• русский: Рдест плавающий
• slovenčina: červenavec plávajúci
• svenska: Gäddnate
• українська: Рдесник плавучий
• 中文: 浮叶眼子菜, 水案板
• 中文（简体）: 浮叶眼子菜

APG IV Classification: Domain: Eukaryota • (unranked): Archaeplastida • Regnum: Plantae • Cladus: Angiosperms • Cladus: monocots • Ordo: Alismatales • Familia: Potamogetonaceae • Genus: Potamogeton • Species: Potamogeton natans L. (1753)

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  Leaf underside with spawn of Lymnaea stagnalis
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  Habitus
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  Habitus
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  Habitus
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  Habitus
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  Habitus
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  Habitus
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  Habitus
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  Plant with ovate floating leaves and reduced submerged leaves
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  Plant with ovate floating leaves and reduced submerged leaves
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  Plant with ovate floating leaves and reduced submerged leaves
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  Plant with ovate floating leaves
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  Habitat
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  Habitat
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  Stem with floating leaves
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  Stem with floating leaves
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  Floating leaf (top side)
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  Floating leaf (bottom side)
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  Floating leaf, petiole with a discoloured flexible joint immediately below the lamina
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  Submerged leaf
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  Submerged leaf
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  Top side of floating leaf, petiole with a discoloured flexible joint immediately below the lamina
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  Bottom side of floating leaf, petiole with a discoloured flexible joint immediately below the lamina
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  Floating leaf (top side)
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  Floating leaf (bottom side)
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  Floating leaf (top side)
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  Floating leaf (bottom side)

Illustrations

• 
  Potamogeton natans
  plate 537 in:
  Flora Batava
  vol. 6,
  (1832)
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  Potamogeton natans
  plate 488 in:
  C.A.M Lindman:
  Bilder ur Nordens Flora
  first edition: (1901-1905)
  supp. edition (1917-1926)
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  Potamogeton natans
  (1913)
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  Potamogeton natans