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Flower visits are a resource-use proxy, not confirmed feeding or pollination. Missing evidence is unknown. 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not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["21035","21037","21053","21071","21079","21083","21095","21127","21139","21141","21143","21145","21151","21195","21197","21203","21205"],"growth_habit":"graminoid","growth_habit_source":"tnky_atlas","invasive":null,"invasive_evidence":[],"invasive_rank":null,"native":true,"native_evidence":[{"claim":"native","matched_name":"Cyperus hortensis","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/137"},{"claim":"native","matched_name":"Cyperus hortensis","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"claim":"native","matched_name":"Cyperus tenuifolius","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"claim":"native","matched_name":"Kyllinga pumila","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"}],"native_status":"native_inferred","source_ids":["tnky:137"],"source_name":"Cyperus hortensis","source_refs":["KY-county-21035.json","KY-county-21037.json","KY-county-21053.json","KY-county-21071.json","KY-county-21079.json","KY-county-21083.json","KY-county-21095.json","KY-county-21127.json","KY-county-21139.json","KY-county-21141.json","KY-county-21143.json","KY-county-21145.json","KY-county-21151.json","KY-county-21195.json","KY-county-21203.json","KY-county-21205.json","sernec_county"],"source_url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/137","state_rank":null},"source_refs":["KY-county-21035.json","KY-county-21037.json","KY-county-21053.json","KY-county-21071.json","KY-county-21079.json","KY-county-21083.json","KY-county-21095.json","KY-county-21127.json","KY-county-21139.json","KY-county-21141.json","KY-county-21143.json","KY-county-21145.json","KY-county-21151.json","KY-county-21195.json","KY-county-21203.json","KY-county-21205.json","sernec_county"],"source_url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/137","state_rank":{"value":null}},"fit_inputs":{"light":[4,4],"moisture":[0,4],"ph":null},"fit_provenance":{"light":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","moisture":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)"},"fit_record":{"band":"Good","condition_evidence":{"light":{"evidence_id":"fact:f7b36e02b644638bdfc2abf14c9b0c20890496e54c09a061c8bcb8f2254587c0","levels":[4],"policy":"selected-condition-categories-1","range":[4,4],"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 Team)","source_url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:de1d9b873c6c623c980298e40d213a51b923b6f03858ef23f4e33be1ad3ebf08","levels":[0,3,4],"policy":"selected-condition-categories-1","range":[0,4],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_moisture_categories","source_label":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","source_url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide","status":"mapped_selected_fact"}},"county_fips":["21035","21037","21053","21071","21079","21083","21095","21127","21139","21141","21143","21145","21151","21195","21197","21203","21205","47009","47017","47047","47071","47085","47125","47133","47157","47161","47167","47181"],"fit_inputs":{"light":[4,4],"moisture":[0,4],"ph":null},"fit_note":"Shared sunlight, moisture and pH calculation; county geography is an additional layer. Missing source traits remain unknown.","fit_provenance":{"light":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","moisture":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"invasive_rank":false,"native_eligible":true,"quercus_score":36,"state":"KY"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"growing_observations":{"floraquest_carolinas_georgia":{"matched_name":"Cyperus hortensis","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":"Cyperus hortensis","source_record_id":1575,"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":1575,"source_table":"Organism","value":"Moist soils of fields, ditches, lawns, shores of ponds and rivers."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1575,"source_table":"Organism","value":"Pantropical, north in North America to e. Pennsylvania, Missouri, and e. Kansas."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1575,"source_table":"Organism","value":"Jul-Oct."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1575,"source_table":"Organism","value":"[= K4, NY, POWO; = Cyperus tenuifolius (Steud.) Dandy — C, F, G, GrPl, GW1, Pa, RAB, Tat, Tx, W, Goetghebeur & Van den Borre (1989); = Kyllinga pumila Michx. — Ar, ETx1, FNA23, Il, K1, Mex, Mo1, NcTx, NS, S, S13, Tn, Va, WH3, WV, Tucker (1984), Tucker (1987); > Cyperus densicaespitosus Mattf. & Kük. — Carter et al (2016)]"},{"field":"botanical_comments","source_column":"Comments","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1575,"source_table":"Organism","value":"Dorr (2014) indicated that the correct name for this taxon in Cyperus appears to be C. hortensis ; the basionym predates C. tenuifolius by a year."},{"field":"identification_notes","source_column":"IdentificationNotes","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1575,"source_table":"Organism","value":"Frequently confused with C. brevifolius , which occurs in similar habitats. In addition to the rhizomes, which may be inconspicuous on immature or densely matted plants, C. brevifolius has scale keels that are entire and most culms with the longest bract held vertical."},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1575,"source_table":"Organism","value":9},{"field":"regional_wetland_indicators","source_column":"WetlandStatus1..5","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1575,"source_table":"Organism","value":[{"source_column":"WetlandStatus1","value":"FACW"},{"source_column":"WetlandStatus2","value":"FACW"},{"source_column":"WetlandStatus3","value":"FACW"},{"source_column":"WetlandStatus4","value":"FACW"},{"source_column":"WetlandStatus5","value":"FACW"}]},{"field":"wetland_source_note","source_column":"WetlandNote","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1575,"source_table":"Organism","value":"name change"},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1575,"source_table":"GraphicKey","value":["Dry","Moist","Wet"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1575,"source_table":"GraphicKey","value":["Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1575,"source_table":"GraphicKey","value":{"Attr0":"gr04","Attr1":"nc_cp,nc_mt,nc_pd,sc_cp,sc_mt,sc_pd,ga_cp,ga_mt,ga_pd,","Attr10":"4H23,4H43","Attr11":"b","Attr12":"4Bw2,4Bw4","Attr2":"Dry,Moist,Wet","Attr3":"Sun","Attr3a":"y","Attr3a_subregion":"native_nc_cp:y,native_nc_mt:y,native_nc_pd:y,native_sc_cp:y,native_sc_mt:y,native_sc_pd:y,native_ga_cp:y,native_ga_mt:y,native_ga_pd:y,","Attr4":" 6-11","Attr5":"n","Attr6":"n","Attr7":"n","Attr8":"c","Attr9":"n"}}],"values":{"botanical_comments":"Dorr (2014) indicated that the correct name for this taxon in Cyperus appears to be C. hortensis ; the basionym predates C. tenuifolius by a year.","geographic_range_description":"Pantropical, north in North America to e. Pennsylvania, Missouri, and e. Kansas.","graphic_key_source_attributes":{"Attr0":"gr04","Attr1":"nc_cp,nc_mt,nc_pd,sc_cp,sc_mt,sc_pd,ga_cp,ga_mt,ga_pd,","Attr10":"4H23,4H43","Attr11":"b","Attr12":"4Bw2,4Bw4","Attr2":"Dry,Moist,Wet","Attr3":"Sun","Attr3a":"y","Attr3a_subregion":"native_nc_cp:y,native_nc_mt:y,native_nc_pd:y,native_sc_cp:y,native_sc_mt:y,native_sc_pd:y,native_ga_cp:y,native_ga_mt:y,native_ga_pd:y,","Attr4":" 6-11","Attr5":"n","Attr6":"n","Attr7":"n","Attr8":"c","Attr9":"n"},"habitat_description":"Moist soils of fields, ditches, lawns, shores of ponds and rivers.","habitat_light_categories":["Full sun"],"habitat_moisture_categories":["Dry","Moist","Wet"],"heliophily_index":9,"identification_notes":"Frequently confused with C. brevifolius , which occurs in similar habitats. In addition to the rhizomes, which may be inconspicuous on immature or densely matted plants, C. brevifolius has scale keels that are entire and most culms with the longest bract held vertical.","phenology_source_text":"Jul-Oct.","regional_wetland_indicators":[{"source_column":"WetlandStatus1","value":"FACW"},{"source_column":"WetlandStatus2","value":"FACW"},{"source_column":"WetlandStatus3","value":"FACW"},{"source_column":"WetlandStatus4","value":"FACW"},{"source_column":"WetlandStatus5","value":"FACW"}],"taxonomic_synonymy":"[= K4, NY, POWO; = Cyperus tenuifolius (Steud.) Dandy — C, F, G, GrPl, GW1, Pa, RAB, Tat, Tx, W, Goetghebeur & Van den Borre (1989); = Kyllinga pumila Michx. — Ar, ETx1, FNA23, Il, K1, Mex, Mo1, NcTx, NS, S, S13, Tn, Va, WH3, WV, Tucker (1984), Tucker (1987); > Cyperus densicaespitosus Mattf. & Kük. — Carter et al (2016)]","wetland_source_note":"name change"}}},"light_range":["full sun","full sun"],"light_source":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","native_synthesis":{"claims":[{"claim":"native","matched_name":"Cyperus hortensis","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/137"},{"claim":"native","matched_name":"Cyperus hortensis","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"claim":"native","matched_name":"Cyperus tenuifolius","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"claim":"native","matched_name":"Kyllinga pumila","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":"Cyperus hortensis","taxon_id":"taxon:4a97ac8c-8936-55bc-acbf-9185a0142d8f","revision":"publish:5809c037-0e9a-430a-8008-5ab6f69800c0","photos":[{"id":"cyperus-hortensis-23007074","src":"/api/photos/image/5a07a9d91c1f45fd295c1247095e9a89ba6785f612eebc857fbbff488a54d034.jpg","view":"bloom","alt":"Cyperus hortensis — bloom photograph","width":960,"height":1440,"artist":"Robert H. Mohlenbrock. USDA NRCS. 1995. Northeast wetland flora: Field office guide to plant species. Northeast National Technical Center, Chester. Courtesy of USDA NRCS Wetland Science Institute.","license":"Public domain","license_url":"https://commons.wikimedia.org/wiki/Commons:Public_domain","source_url":"https://commons.wikimedia.org/wiki/File:Kyllinga_pumila_NRCS-1.jpg","changes":"Wikimedia thumbnail; no crop or retouching"}]}