| Persicaria hydropiper (L.) P.M. Opiz |
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| Persicaria maculosa S.F. Gray |
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| Persicaria amphibia (L.) S.F. Gray |
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| Persicaria minor (Huds.) P.M. Opiz |
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Unknown |
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| Persicaria amphibia (L.) S.F. Gray var. amphibia |
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Unknown |
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| Persicaria amphibia (L.) S.F. Gray var. emersa (Michx.) Hickman |
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Unknown |
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| Persicaria arifolia (L.) Harolds. |
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| Persicaria sagittata (L.) Gross |
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| Persicaria arifolia (L.) Harolds. |
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| Persicaria pensylvanica (L.) J.K. Small |
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| Persicaria pensylvanica (L.) J.K. Small |
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| Persicaria amphibia (L.) S.F. Gray |
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| Persicaria pensylvanica (L.) J.K. Small |
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| Persicaria sagittata (L.) Gross |
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| Persicaria hydropiperoides (Michx.) J.K. Small |
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| Persicaria amphibia (L.) S.F. Gray |
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| Persicaria arifolia (L.) Harolds. |
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| Persicaria amphibia (L.) S.F. Gray |
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| Persicaria hydropiperoides (Michx.) J.K. Small |
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| Persicaria lapathifolia (L.) S.F. Gray |
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| Persicaria amphibia (L.) S.F. Gray var. emersa (Michx.) Hickman |
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| Persicaria maculosa S.F. Gray |
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| Persicaria amphibia (L.) S.F. Gray |
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| Persicaria arifolia (L.) Harolds. |
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| Persicaria lapathifolia (L.) S.F. Gray |
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