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Flower visits are a resource-use proxy, not confirmed feeding or pollination. Missing evidence is unknown. Study volume and repeated records earn no extra credit.","maximum_credit":5,"version":"insect-support-1"},"pct":{"bees":0.6681141439205955,"birds":0.8511166253101737,"caterpillars":0.5682382133995038,"specialists":0.4323821339950372,"structure":0.5},"rank_pct":0.394,"raw":{"bees":4,"birds":5,"caterpillars":3,"genus_used":["Rhynchospora","Dichromena","Psilocarya"],"specialists":0,"structure":["Graminoid"]}},"fit_score":null,"native_basis":"native_inferred","rarity_adjustment":0,"rarity_policy":"Conservation status is displayed separately and never changes ecological scores, including when unranked.","reason":"Calculated with the shared rules using Kentucky host-range and shared ecological evidence.","reference":"NC native reference cohort, method 0.6.4; not a Kentucky 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corniculata","source_refs":["KY-county-21007.json","KY-county-21031.json","KY-county-21035.json","KY-county-21047.json","KY-county-21053.json","KY-county-21061.json","KY-county-21075.json","KY-county-21083.json","KY-county-21093.json","KY-county-21101.json","KY-county-21107.json","KY-county-21123.json","KY-county-21125.json","KY-county-21139.json","KY-county-21141.json","KY-county-21143.json","KY-county-21145.json","KY-county-21149.json","KY-county-21157.json","KY-county-21163.json","KY-county-21177.json","KY-county-21183.json","KY-county-21203.json","KY-county-21221.json","KY-county-21227.json","sernec_county"],"source_url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/2777","state_rank":"S4S5"},"source_refs":["KY-county-21007.json","KY-county-21031.json","KY-county-21035.json","KY-county-21047.json","KY-county-21053.json","KY-county-21061.json","KY-county-21075.json","KY-county-21083.json","KY-county-21093.json","KY-county-21101.json","KY-county-21107.json","KY-county-21123.json","KY-county-21125.json","KY-county-21139.json","KY-county-21141.json","KY-county-21143.json","KY-county-21145.json","KY-county-21149.json","KY-county-21157.json","KY-county-21163.json","KY-county-21177.json","KY-county-21183.json","KY-county-21203.json","KY-county-21221.json","KY-county-21227.json","sernec_county"],"source_url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/2777","state_rank":{"value":"S4S5"}},"fit_inputs":{"light":[2,4],"moisture":null,"ph":[5.1,7.4]},"fit_provenance":{"counties":"USDA PLANTS: recorded in 37 NC counties","light":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","moisture":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","ph":"USDA PLANTS"},"fit_record":{"band":"Good","condition_evidence":{"light":{"evidence_id":"fact:2fc96851bf4b1caa70e30025ea091a55172939d49e3de20f8500a912199e68bc","levels":[2,3,4],"policy":"selected-condition-categories-1","range":[2,4],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_light_categories","source_label":"FloraQuest: Carolinas, Georgia (Southeastern Flora 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sunlight, moisture and pH calculation; county geography is an additional layer. Missing source traits remain unknown.","fit_provenance":{"counties":"USDA PLANTS: recorded in 37 NC counties","light":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","moisture":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","ph":"USDA PLANTS"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"invasive_rank":false,"native_eligible":true,"quercus_score":39,"state":"KY"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"growing_observations":{"eol_usda":{"archive_doi":"10.5281/zenodo.22129810","matched_name":"Rhynchospora corniculata","retrieved":"2026-09-30","scope":"Nationwide approximate species characteristics; tolerance categories do not specify sun hours or moisture requirements","scoring_allowed":false,"source_label":"USDA PLANTS via EOL TraitBank","source_sha256":"04bb6a5292502ddc757bb909f4151de4b9aaea042223dfb486ffe2a94a2564db","source_url":"http://plants.usda.gov/core/profile?symbol=RHCO2","trait_evidence":[{"citation":"The PLANTS Database, United States Department of Agriculture, National Resources Conservation Service. http://plants.usda.gov/","eol_page":"https://eol.org/pages/249019","field":"drought_tolerance","method":"Compares the relative tolerance of the plant to drought conditions to other species with the same growth habit from the same geographical region. 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=RHCO2","trait_id":"R133-PK288755835","trait_label":"drought tolerance","value":"medium (normal)"},{"citation":"The PLANTS Database, United States Department of Agriculture, National Resources Conservation Service. http://plants.usda.gov/","eol_page":"https://eol.org/pages/249019","field":"moisture_use","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=RHCO2","trait_id":"R133-PK288766955","trait_label":"moisture use","value":"medium"},{"citation":"The PLANTS Database, United States Department of Agriculture, National Resources Conservation Service. http://plants.usda.gov/","eol_page":"https://eol.org/pages/249019","field":"shade_tolerance","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=RHCO2","trait_id":"R133-PK288786472","trait_label":"shade tolerance","value":"low tolerance"}],"values":{"drought_tolerance":"medium (normal)","moisture_use":"medium","shade_tolerance":"low tolerance"}},"floraquest_carolinas_georgia":{"matched_name":"Rhynchospora corniculata","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":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","source_name":"Rhynchospora corniculata","source_record_id":1595,"source_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide","trait_evidence":[{"field":"habitat_description","source_column":"HabitatText","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1595,"source_table":"Organism","value":"Pondcypress savannas in Carolina bays, swamp forests, other wetlands."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1595,"source_table":"Organism","value":"Delaware south to Florida and west to e. Texas, extending north into Kentucky and Missouri; also in the West Indies."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1595,"source_table":"Organism","value":"Jul-Sep."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1595,"source_table":"Organism","value":"[= Ar, ETx1, FNA23, GW1, Il, K1, K4, Mo1, POWO, RAB, Tat, Tn, Va, WH3, McMillan (2007); = Rynchospora corniculata — S, orthographic variant; = Rynchospora corniculata (Lam.) A.Gray var. corniculata — S13; > Rhynchospora corniculata (Lam.) A.Gray var. corniculata — C, F, G, NS; > Rhynchospora corniculata (Lam.) A.Gray var. interior Fernald — C, F, G, NcTx, NS, Tx]"},{"field":"botanical_comments","source_column":"Comments","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1595,"source_table":"Organism","value":"Sometimes divided into two varieties: var. corniculata ranges from DE south to FL and west to LA, extending north into KY and MO; also in the West Indies. Var. interior , probably not worth recognition, is distinguished by a shorter and narrower achene, the summit barely broader than the base of the tubercle, and occurs in the Mississippi drainage."},{"field":"identification_notes","source_column":"IdentificationNotes","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1595,"source_table":"Organism","value":"This is one of our most robust beaksedge species, generally 1-1.5 m tall, with several stems forming a clump; its perigynia have long beaks. The inflorescence is open, but not as open as in R. careyana or R. inundata , and much more open than any R. macrostachya . It is told from the first two by the lack of horizontal rhizomes, and from the last by bristles much shorter than the seed (vs. much longer in that species)."},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1595,"source_table":"Organism","value":7},{"field":"regional_wetland_indicators","source_column":"WetlandStatus1..5","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1595,"source_table":"Organism","value":[{"source_column":"WetlandStatus2","value":"OBL"},{"source_column":"WetlandStatus3","value":"OBL"},{"source_column":"WetlandStatus4","value":"OBL"},{"source_column":"WetlandStatus5","value":"OBL"}]},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1595,"source_table":"GraphicKey","value":["Moist","Water","Wet"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1595,"source_table":"GraphicKey","value":["Partial shade","Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1595,"source_table":"GraphicKey","value":{"Attr0":"gr04","Attr1":"nc_cp,nc_pd,sc_cp,sc_pd,ga_cp,ga_mt,ga_pd,","Attr10":"4H23,4H3m,4H43,4H64,4H91","Attr11":"d","Attr12":"4Bw4,4Bw6,4BwC,4BwX","Attr2":"Moist,Water,Wet","Attr3":"Part,Sun","Attr3a":"y","Attr3a_subregion":"native_nc_cp:y,native_nc_pd:y,native_sc_cp:y,native_sc_pd:y,native_ga_cp:y,native_ga_mt:y,native_ga_pd:y,","Attr4":" 6-10","Attr5":"y","Attr6":"n","Attr7":"n","Attr8":"c,r","Attr9":"y"}}],"values":{"botanical_comments":"Sometimes divided into two varieties: var. corniculata ranges from DE south to FL and west to LA, extending north into KY and MO; also in the West Indies. Var. interior , probably not worth recognition, is distinguished by a shorter and narrower achene, the summit barely broader than the base of the tubercle, and occurs in the Mississippi drainage.","geographic_range_description":"Delaware south to Florida and west to e. 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The inflorescence is open, but not as open as in R. careyana or R. inundata , and much more open than any R. macrostachya . It is told from the first two by the lack of horizontal rhizomes, and from the last by bristles much shorter than the seed (vs. much longer in that species).","phenology_source_text":"Jul-Sep.","regional_wetland_indicators":[{"source_column":"WetlandStatus2","value":"OBL"},{"source_column":"WetlandStatus3","value":"OBL"},{"source_column":"WetlandStatus4","value":"OBL"},{"source_column":"WetlandStatus5","value":"OBL"}],"taxonomic_synonymy":"[= Ar, ETx1, FNA23, GW1, Il, K1, K4, Mo1, POWO, RAB, Tat, Tn, Va, WH3, McMillan (2007); = Rynchospora corniculata — S, orthographic variant; = Rynchospora corniculata (Lam.) A.Gray var. corniculata — S13; > Rhynchospora corniculata (Lam.) A.Gray var. corniculata — C, F, G, NS; > Rhynchospora corniculata (Lam.) A.Gray var. interior Fernald — C, F, G, NcTx, NS, Tx]"}},"usda":{"matched_name":"Rhynchospora corniculata","retrieved":"2026-09-24","scope":"Nationwide species characteristics; local growing conditions may vary","source_label":"USDA PLANTS","source_url":"https://plants.usda.gov/","usda_id":19440,"values":{"bloom_season":"Late Spring","flower_color":"Green","foliage_color":"Yellow-Green","fruit_season_begin":"Summer","fruit_season_end":"Fall","growth_architecture":"Single Crown","growth_rate":"Rapid","height_ft":6.6,"leaf_retention":"No"}}},"light_range":["part shade","full sun"],"light_source":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","native_synthesis":{"claims":[{"claim":"native","matched_name":"Rhynchospora corniculata","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/2777"},{"claim":"native","matched_name":"Rhynchospora corniculata","scope":"L48","source":"usda","text":"L48:N","url":"https://plants.usda.gov/"},{"claim":"native","matched_name":"Rhynchospora corniculata","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"}],"county_native_range":"unresolved","explanation":"Source scopes are preserved. State occurrence alone does not establish nativity; combined regional evidence is labeled estimated.","label":"Native to Kentucky (estimated from combined sources)","rule":"southeast-native-synthesis-1","status":"native_inferred"},"source_name":"Rhynchospora corniculata","taxon_id":"taxon:b34c4ef0-130d-507c-9ae6-31e02da636a4","revision":"publish:5809c037-0e9a-430a-8008-5ab6f69800c0","photos":[{"id":"recovery-pmc-rhynchospora-corniculata-52d","src":"/api/photos/image/467c2a5a263532ad25612303792b8d9bf28305fd10af7aa72e01b029e13c0239.jpg","view":"fruit","alt":"Rhynchospora corniculata — fruit photograph","width":760,"height":576,"artist":"Nathan Howell; Howell, Krings and Braham (2016)","license":"CC BY 4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC4911545/#F2216272","changes":"Original published individual photograph panel; no crop, retouching, or re-encoding"},{"id":"rhynchospora-corniculata-199959573","src":"/api/photos/image/285c049f3eb62fb2954d7b6b66654046ca3cadf552e6c9cbf137d413cef689d1.jpg","view":"bloom","alt":"Rhynchospora corniculata — flower photograph","width":960,"height":1434,"artist":"DouglasGoldman","license":"CC BY-SA 4.0","license_url":"https://creativecommons.org/licenses/by-sa/4.0","source_url":"https://commons.wikimedia.org/wiki/File:Rhynchospora_corniculata2.jpg","changes":"Wikimedia thumbnail; no crop or retouching"}]}