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= Carex bicknellii Britton var. opaca F.J.Herm. — K1, Mo1, NS; = n/a — RAB, S; Carex bicknellii Britton — C, Mackenzie (1931-1935)]"},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1315,"source_table":"Organism","value":9},{"field":"regional_wetland_indicators","source_column":"WetlandStatus1..5","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1315,"source_table":"Organism","value":[{"source_column":"WetlandStatus2","value":"FACW"},{"source_column":"WetlandStatus3","value":"FACW"},{"source_column":"WetlandStatus4","value":"FACW"},{"source_column":"WetlandStatus5","value":"FACW"}]},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1315,"source_table":"GraphicKey","value":["Dry","Moist","Wet"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1315,"source_table":"GraphicKey","value":["Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1315,"source_table":"GraphicKey","value":{"Attr0":"gr04","Attr1":"nc_mt,","Attr10":"4H23,4H3m,4H43,4H64,4H91","Attr11":"d","Attr12":"4Bw2,4Bw4,4Bw6","Attr2":"Dry,Moist,Wet","Attr3":"Sun","Attr3a":"n","Attr3a_subregion":"native_nc_mt:n,","Attr4":" 3-8","Attr5":"n","Attr6":"y","Attr7":"n","Attr8":"c","Attr9":"n"}},{"field":"bloom_season","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1315,"source_table":"Organism","value":"April to July"}],"values":{"bloom_season":"April to July","geographic_range_description":"Illinois, Missouri, and Kansas south to Mississippi, Arkansas, and Oklahoma.","graphic_key_source_attributes":{"Attr0":"gr04","Attr1":"nc_mt,","Attr10":"4H23,4H3m,4H43,4H64,4H91","Attr11":"d","Attr12":"4Bw2,4Bw4,4Bw6","Attr2":"Dry,Moist,Wet","Attr3":"Sun","Attr3a":"n","Attr3a_subregion":"native_nc_mt:n,","Attr4":" 3-8","Attr5":"n","Attr6":"y","Attr7":"n","Attr8":"c","Attr9":"n"},"habitat_description":"Prairies, eastwards in disturbed areas, such as introduced at old railroad livestock yard and well-established.","habitat_light_categories":["Full sun"],"habitat_moisture_categories":["Dry","Moist","Wet"],"heliophily_index":9,"phenology_source_text":"Apr-Jul.","regional_wetland_indicators":[{"source_column":"WetlandStatus2","value":"FACW"},{"source_column":"WetlandStatus3","value":"FACW"},{"source_column":"WetlandStatus4","value":"FACW"},{"source_column":"WetlandStatus5","value":"FACW"}],"taxonomic_synonymy":"[= Ar, FNA23, Il, K4, POWO; = Carex bicknellii Britton var. opaca F.J.Herm. — K1, Mo1, NS; = n/a — RAB, S; Carex bicknellii Britton — C, Mackenzie (1931-1935)]"}}},"light_range":["full sun","full sun"],"light_source":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","native_synthesis":{"claims":[{"basis":"atlas map status: introduced (status code 1) or native","claim":"native","matched_name":"Carex opaca","scope":"AR","source":"ar_atlas_2013","url":"https://biology.uark.edu/herbarium/AtlasVascularPlantsArkansas2013_lowerres.pdf#page=434"},{"claim":"native","matched_name":"Carex opaca","scope":"L48","source":"usda","text":"L48:N","url":"https://plants.usda.gov/"},{"basis":"native range text names Arkansas","claim":"native","scope":"AR","source":"floraquest_south_central","text":"Illinois, Missouri, and Kansas south to Mississippi, Arkansas, and Oklahoma.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Arkansas","claim":"native","scope":"AR","source":"floraquest_northern_tier","text":"Illinois, Missouri, and Kansas south to Mississippi, Arkansas, and Oklahoma.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Carex opaca","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":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Carex opaca","scope":"AR","source":"natureserve_explorer","srank":"S2S3","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.1368130/Carex_opaca"}],"county_native_range":"unresolved","decided_by":"ar_atlas_2013","explanation":"Atlas of the Vascular Plants of Arkansas (2013) (published flora, state claim) gives the value, over a broader claim from a higher tier.","label":"Native to Arkansas (state-specific source)","provenance":{"flags":["over_higher_tier"],"source":"ar_atlas_2013","specificity":"state","tier":"published_flora"},"rule":"fact-hierarchy-2","status":"native_supported"},"source_name":"Carex opaca","taxon_id":"taxon:ef626fdb-f1df-5d2a-89bd-2653d7046953","revision":"publish:d412fcf4-883a-4c06-b542-542693807821","photos":[]}