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| | | | | | | Marsh Flatsedge | Great Smoky Mountains National Park | | | | | Record Status: Approved | Occurrence: | Present | Nativeness: | Native | Abundance: | Rare | | | Scientific Name with Authority: | Cyperus pseudovegetus Steud. | Park Preferred Common Name(s): | | Park Synonyms: | | | | | Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Poales, Family Cyperaceae, Genus Cyperus, Species Cyperus pseudovegetus |
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| | | | | Park Tags: | Elevation Range - Low | Life form - Perennial graminoid | Taxa Group - Vascular-plant | Taxa Subcategory - Monocot | Evidence Sensitivity - Not Sensitive | Wetland Status - Facultative Wetland | Bloom Time - July | Bloom Time - August | Bloom Time - September | Bloom Time - October |
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| | | | | Threatened/Endangered Status: | | State Species of Concern Status: | | Ozone-sensitive Status: | | NatureServe Global Rank: | G5 | NatureServe State Rank: | NC: S5; TN: SNR | Evidence: | 0 Observations, 0 Vouchers, 1 Data Store References, 0 External Links |
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| | | Other Parks Where Species is Listed: | | Appomattox Court House National Historical Park | Arkansas Post National Memorial | Big Thicket National Preserve | Chickasaw National Recreation Area | Colonial National Historical Park | Congaree National Park | Cowpens National Battlefield | Cumberland Island National Seashore | Fort Frederica National Monument | Fort Sumter National Historical Park | George Washington Birthplace National Monument | George Washington Carver National Monument | Great Falls Park | Mammoth Cave National Park | Natchez Trace Parkway | Petersburg National Battlefield | Piscataway Park | Richmond National Battlefield Park |
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| | | | | | Last Modified Date: | 6/25/2024 | |
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| | NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 12/16/2025 9:41:27 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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