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| | | | | | | Largeleaf Pondweed | Great Smoky Mountains National Park | | | | | Record Status: Approved | Occurrence: | Present | Nativeness: | Native | Abundance: | Rare | | | Scientific Name with Authority: | Potamogeton amplifolius Tuck. | Park Preferred Common Name(s): | | Park Synonyms: | | | | | Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Alismatales, Family Potamogetonaceae, Genus Potamogeton, Species Potamogeton amplifolius |
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| | | | | Park Tags: | Elevation Range - Low | Life form - Aquatic | Park Rank - Park scarce | Taxa Group - Vascular-plant | Taxa Subcategory - Monocot | Evidence Sensitivity - Not Sensitive | Wetland Status - Obligate Wetland | Bloom Time - July | Bloom Time - August | Bloom Time - September | Values at Risk - VAR |
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| | | | | Threatened/Endangered Status: | | State Species of Concern Status: | NC: SR-D; TN: T | Ozone-sensitive Status: | | NatureServe Global Rank: | G5 | NatureServe State Rank: | NC: S1; TN: S1 | Evidence: | 65 Observations, 0 Vouchers, 3 Data Store References, 0 External Links |
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| | | Other Parks Where Species is Listed: | | Acadia National Park | Apostle Islands National Lakeshore | Buffalo National River | Cape Cod National Seashore | Glacier National Park | Indiana Dunes National Park | Isle Royale National Park | Lassen Volcanic National Park | Mississippi National River and Recreation Areas | North Cascades National Park | Olympic National Park | Pictured Rocks National Lakeshore | Saint Croix National Scenic Riverway | Sleeping Bear Dunes National Lakeshore | Voyageurs National Park | Yellowstone National Park |
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| | | | | | Last Modified Date: | 6/10/2024 | |
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| | NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/11/2025 7:58:27 PM |
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| NatureServe Global Rank and State Rank NatureServe. 2017. NatureServe Web Service. Arlington, VA. U.S.A. Available http://services.natureserve.org. Accessed: 12/4/2017. Updated quarterly. This information is provided by NatureServe (www.natureserve.org) and its network of natural heritage member programs, a leading source of information about rare and endangered species, and threatened ecosystems. |
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