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| | | | | | | Threeseed Sedge | Great Smoky Mountains National Park | | | | | Record Status: Approved | Occurrence: | Present | Nativeness: | Native | Abundance: | Rare | | | Scientific Name with Authority: | | Park Preferred Common Name(s): | | Park Synonyms: | | | | | Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Poales, Family Cyperaceae, Genus Carex, Species Carex trisperma |
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| | | | | Park Tags: | Elevation Range - Wide Range | Life form - Perennial graminoid | Park Rank - Park scarce | Taxa Group - Vascular-plant | Taxa Subcategory - Monocot | Evidence Sensitivity - Not Sensitive | Wetland Status - Obligate Wetland | Bloom Time - June | Bloom Time - July |
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| | | | | Threatened/Endangered Status: | | State Species of Concern Status: | NC: E | Ozone-sensitive Status: | | NatureServe Global Rank: | G5 | NatureServe State Rank: | NC: S1 | Evidence: | 8 Observations, 1 Vouchers, 2 Data Store References, 0 External Links |
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| | | Other Parks Where Species is Listed: | | Acadia National Park | Apostle Islands National Lakeshore | Appalachian National Scenic Trail | Delaware Water Gap National Recreation Area | Grand Portage National Monument | Indiana Dunes National Park | Isle Royale National Park | Katahdin Woods and Waters National Monument | Marsh-Billings-Rockefeller National Historical Park | Minute Man National Historical Park | Mississippi National River and Recreation Areas | Pictured Rocks National Lakeshore | Saint Croix National Scenic Riverway | Sleeping Bear Dunes National Lakeshore | Upper Delaware Scenic and Recreational River | Voyageurs National Park |
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| | | | | | Last Modified Date: | 10/28/2019 | |
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| | NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/8/2025 5:47:32 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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