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| Kingdom Plantae |
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Potamogeton dimorphus Raf. -- not accepted |
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Potamogeton diversifolius Raf. -- accepted -- waterthread, waterthread pondweed |
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Potamogeton gramineus L. -- accepted -- grassy pondweed, variableleaf pondweed |
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Potamogeton heterophyllus Schreb. -- not accepted |
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Potamogeton insulanus Hagstr. -- not accepted -- tropical pondweed |
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Potamogeton methyensis A. Benn. -- not accepted -- Methy Lake pondweed |
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Potamogeton oblongus Viv. -- not accepted -- cinnamonspot pondweed |
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Potamogeton polygonifolius Pourr. -- accepted -- cinnamonspot pondweed |
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Potamogeton X fluitans Roth (pro. sp.) -- not accepted |
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Potamogeton X kochii F.W. Schultz -- not accepted -- Koch's pondweed |
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Potamogeton X seemenii Asch. & Graebn. -- not accepted -- Semen's pondweed |
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Potamogeton X semenii Asch. & Graebn. -- not accepted |
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Potamogeton X spathulatus Schrad. ex W.D.J. Koch & Ziz -- accepted |
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