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Indiana, Illinois, and Minnesota; and in the mountains to w. North Carolina and West Virginia.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text in the regional flora","claim":"native","scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","text":"Newfoundland and Labrador (Labrador) west to Saskatchewan, south to New Jersey, Maryland, Ohio, n. Indiana, Illinois, and Minnesota; and in the mountains to w. North Carolina and West Virginia.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Carex trisperma","scope":"AL-AR-DC-DE-FL-GA-KY-LA-MD-MS-NC-NJ-PA-SC-TN-VA-WV","source":"weakley_fsus","url":"https://fsus.ncbg.unc.edu/"},{"basis":"Native field of the Northern Tier edition; the state is in its distribution","claim":"native","record_id":1378,"scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","url":"https://fsus.ncbg.unc.edu/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Carex trisperma","scope":"VA","source":"natureserve_explorer","srank":"S3","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.156265/Carex_trisperma"}],"native_explanation":"Virginia DCR Natural Heritage rare plant list (government agency, state claim) gives the value. Speaks for its own area (GA-NC-SC, NC), not this state: Vascular Plants of North Carolina (NC Natural Heritage Program), Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition.","native_provenance":{"flags":[],"source":"va_heritage","specificity":"state","tier":"government"},"native_status":"native_supported","package_native_status":"native_supported","source_ids":["va_atlas:VA:1288"],"source_name":"Carex trisperma","source_refs":["gbif_specimens","natureserve_explorer","va_atlas","va_heritage"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=1288","state_rank":"S3"},"source_refs":["gbif_specimens","natureserve_explorer","va_atlas","va_heritage"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=1288","state_rank":{"value":"S3"}},"fit_inputs":{"light":[0,3],"moisture":[3,4],"ph":[4.5,6.8]},"fit_provenance":{"counties":"USDA PLANTS: recorded in 1 NC counties","light":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","moisture":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","ph":"USDA PLANTS"},"fit_record":{"band":"Strong","condition_evidence":{"light":{"evidence_id":"fact:e103160597c30fa52da22a1ed06c8219dca7cca0be332c1b1619154639925197","levels":[0,1,2,3],"policy":"selected-condition-categories-2","range":[0,3],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_light_categories","source_label":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","source_url":"https://fsus.ncbg.unc.edu/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:c4c434e1cbc930a4a9993796ae0ab7616b5fd26e0391db316f79179a94d9f388","levels":[3,4],"policy":"selected-condition-categories-2","range":[3,4],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_moisture_categories","source_label":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","source_url":"https://fsus.ncbg.unc.edu/","status":"mapped_selected_fact"}},"county_fips":["37021","51015","51017","51023","51059","51071","51077","51091","51163","51165","51173","51187"],"fit_inputs":{"light":[0,3],"moisture":[3,4],"ph":[4.5,6.8]},"fit_note":"Shared sunlight, moisture and pH calculation; county geography is an additional layer. 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Drought tolerance is defined here in the following fashion: Imagine that in an acre of land there are low areas that have heavy soil and tend to accumulate more soil moisture, and higher areas that have coarse textured soil and tend to accumulate less soil moisture. Some plant species are most frequently found growing in the higher areas with the coarse soil texture. These plant species are considered to be more drought tolerant than the species that are frequently found in the low areas with fine textured soil.","source_url":"http://plants.usda.gov/core/profile?symbol=CATR10","trait_id":"R133-PK288755164","trait_label":"drought tolerance","value":"none"},{"citation":"The PLANTS Database, United States Department of Agriculture, National Resources Conservation Service. http://plants.usda.gov/","eol_page":"https://eol.org/pages/1123169","field":"moisture_use","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=CATR10","trait_id":"R133-PK288767840","trait_label":"moisture use","value":"high"},{"citation":"The PLANTS Database, United States Department of Agriculture, National Resources Conservation Service. http://plants.usda.gov/","eol_page":"https://eol.org/pages/1123169","field":"shade_tolerance","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=CATR10","trait_id":"R133-PK288785215","trait_label":"shade tolerance","value":"high tolerance"}],"values":{"drought_tolerance":"none","moisture_use":"high","shade_tolerance":"high tolerance"}},"floraquest_carolinas_georgia":{"matched_name":"Carex trisperma","retrieved":"2026-10-04T13:31:16.252589+00:00","scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"scope_note":"Original regional ecological and identification evidence; no location-specific gardening adjustments.","source_label":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","source_name":"Carex trisperma","source_record_id":1378,"source_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_url":"https://fsus.ncbg.unc.edu/","trait_evidence":[{"field":"habitat_description","source_column":"HabitatText","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1378,"source_table":"Organism","value":"Bogs, seeps, and swamps at high elevations (in NC and VA), usually growing in living Sphagnum , in shaded situations under shrubs or trees in montane wetlands, northward in bogs at low elevations."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1378,"source_table":"Organism","value":"Newfoundland and Labrador (Labrador) west to Saskatchewan, south to New Jersey, Maryland, Ohio, n. 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Indiana, Illinois, and Minnesota; and in the mountains to w. North Carolina and West Virginia.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text in the regional flora","claim":"native","scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","text":"Newfoundland and Labrador (Labrador) west to Saskatchewan, south to New Jersey, Maryland, Ohio, n. Indiana, Illinois, and Minnesota; and in the mountains to w. North Carolina and West Virginia.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Carex trisperma","scope":"AL-AR-DC-DE-FL-GA-KY-LA-MD-MS-NC-NJ-PA-SC-TN-VA-WV","source":"weakley_fsus","url":"https://fsus.ncbg.unc.edu/"},{"basis":"Native field of the Northern Tier edition; the state is in its distribution","claim":"native","record_id":1378,"scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","url":"https://fsus.ncbg.unc.edu/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Carex trisperma","scope":"VA","source":"natureserve_explorer","srank":"S3","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.156265/Carex_trisperma"}],"county_native_range":"unresolved","decided_by":"va_heritage","explanation":"Virginia DCR Natural Heritage rare plant list (government agency, state claim) gives the value. Speaks for its own area (GA-NC-SC, NC), not this state: Vascular Plants of North Carolina (NC Natural Heritage Program), Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition.","label":"Native to Virginia (state-specific source)","provenance":{"flags":[],"source":"va_heritage","specificity":"state","tier":"government"},"rule":"fact-hierarchy-2","status":"native_supported"},"source_name":"Carex trisperma","taxon_id":"taxon:35e99571-5b74-5972-9c1c-31ecad1bc317","revision":"publish:cdb975f5-333c-4482-92bd-514ef43ee9c3","photos":[{"id":"inat-402215622","src":"/api/photos/image/cb6babfe5a07cc935315f8cab8e189844cbda93c2a29cf4d9fd5d546e93e3deb.jpg","view":"whole","alt":"Carex trisperma — whole photograph","width":375,"height":500,"artist":"(c) Desiree L. 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