{"assessment":{"band":"Not native","fit_score":null,"native_basis":"not_native","rarity_adjustment":null,"rarity_policy":"Conservation status is displayed separately and never changes ecological scores, including when unranked.","reason":"Reported non-native to Florida.","reference":"NC native reference cohort, method 0.6.4; not a Florida percentile","score":null,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":false,"state_rank":"SNA"},"status":"not_native","version":"shared-0.6.5"},"condition_evidence":{"light":{"evidence_id":"fact:a58cab5d50075968aa57e0001db1a268d6a63e8fcc21ff5d344693b35eafe2d7","levels":[2,3,4],"policy":"selected-condition-categories-2","range":[2,4],"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:b9b8c55c0ca43633dc4a667acc7a6eeb6d18e3e96cd955239cdf0b1ce154e8f5","levels":[0,3,4],"policy":"selected-condition-categories-2","range":[0,4],"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"}},"evidence":{"fit_score":null,"growth_habit":null,"invasive_status":{"status":"unresolved"},"native_status":{"status":"not_native"},"occurrence":{"county_fips":["12005","12013","12033","12039","12053","12059","12063","12073","12077","12113","12129","12131","12133"],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["12005","12013","12033","12039","12053","12059","12063","12073","12077","12113","12129","12131","12133"],"growth_habit":null,"growth_habit_source":null,"invasive":null,"invasive_evidence":[],"invasive_rank":null,"native":false,"native_basis":"state_source","native_decided_by":"fl_atlas","native_evidence":[{"claim":"introduced","flag":"N","matched_name":"Trifolium nigrescens","scope":"FL","source":"fl_atlas","url":"https://florida.plantatlas.usf.edu/plant/species/1518"},{"basis":"alien asterisk: exotic throughout the Flora area","claim":"introduced","matched_name":"Trifolium nigrescens","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 Florida edition; the state is in its distribution","claim":"introduced","record_id":2991,"scope":"FL","source":"floraquest_florida","url":"https://fsus.ncbg.unc.edu/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"introduced","matched_name":"Trifolium nigrescens","scope":"FL","source":"natureserve_explorer","srank":"SNA","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.138504/Trifolium_nigrescens"}],"native_explanation":"Atlas of Florida Plants (published flora, state claim) gives the value.","native_provenance":{"flags":["filled_down"],"source":"fl_atlas","specificity":"state","tier":"published_flora"},"native_status":"not_native","package_native_status":"not_native","source_ids":["fl_atlas:FL:1518"],"source_name":"Trifolium nigrescens","source_refs":["fl_atlas","gbif_specimens","natureserve_explorer"],"source_url":"https://florida.plantatlas.usf.edu/plant/species/1518","state_rank":"SNA"},"source_refs":["fl_atlas","gbif_specimens","natureserve_explorer"],"source_url":"https://florida.plantatlas.usf.edu/plant/species/1518","state_rank":{"value":"SNA"}},"fit_inputs":{"light":[2,4],"moisture":[0,4],"ph":null},"fit_provenance":{"light":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","moisture":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition"},"fit_record":{"band":"Not native","condition_evidence":{"light":{"evidence_id":"fact:a58cab5d50075968aa57e0001db1a268d6a63e8fcc21ff5d344693b35eafe2d7","levels":[2,3,4],"policy":"selected-condition-categories-2","range":[2,4],"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:b9b8c55c0ca43633dc4a667acc7a6eeb6d18e3e96cd955239cdf0b1ce154e8f5","levels":[0,3,4],"policy":"selected-condition-categories-2","range":[0,4],"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":["01001","01005","01011","01013","01021","01025","01031","01035","01039","01041","01045","01047","01051","01053","01061","01063","01067","01069","01081","01085","01087","01091","01097","01099","01101","01107","01109","01119","01125","01129","12005","12013","12033","12039","12053","12059","12063","12073","12077","12113","12129","12131","12133","13131","13205","47149"],"fit_inputs":{"light":[2,4],"moisture":[0,4],"ph":null},"fit_note":"Shared sunlight, moisture and pH calculation; 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Missing source traits remain unknown.","fit_provenance":{"light":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","moisture":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"invasive_rank":false,"native_eligible":false,"quercus_score":null,"state":"FL"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{"eol_usda":{"archive_doi":"10.5281/zenodo.22129810","matched_name":"Trifolium nigrescens","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=TRNI3","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/703420","field":"bloom_season","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=TRNI3","trait_id":"R133-PK288790544","trait_label":"bloom period","value":"mid spring"},{"citation":"The PLANTS Database, United States Department of Agriculture, National Resources Conservation Service. http://plants.usda.gov/","eol_page":"https://eol.org/pages/703420","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=TRNI3","trait_id":"R133-PK288755368","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/703420","field":"moisture_use","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=TRNI3","trait_id":"R133-PK288767081","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/703420","field":"height_ft","method":"Expected height of plant at maturity. This is an estimate of the median mature height of all plants of a species or cultivar. 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Africa. Introduced in c. Tennessee (Chester, Wofford, & Kral 1997). Reported in Texas in Keith (2013a) and spreading throughout the eastern ¼ of the state (E. Keith, pers. obs.)."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2991,"source_table":"Organism","value":"Mar-Oct."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2991,"source_table":"Organism","value":"[= Ar, FNA11.2, K1, K4, NS, S, SE3, WH3, Isely (1998); = n/a — RAB; > Trifolium nigrescens Viv. ssp. nigrescens — POWO]"},{"field":"identification_notes","source_column":"IdentificationNotes","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2991,"source_table":"Organism","value":"This species is superficially similar to T. repens but can be distinguished by the aerial flowering stems rather than flowers that emerge directly from the stolons at ground level."},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2991,"source_table":"GraphicKey","value":["Dry","Moist","Wet"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2991,"source_table":"GraphicKey","value":["Partial shade","Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2991,"source_table":"GraphicKey","value":{"Attr0":"gr09","Attr1":"sc_cp,ga_cp,","Attr10":"wi","Attr11":"3","Attr12":"s","Attr13":"bil","Attr15":"pi,wh","Attr16":"n","Attr17":"DSS","Attr2":"Dry,Moist,Wet","Attr3":"Part,Sun","Attr3a":"n","Attr3a_subregion":"native_sc_cp:n,native_ga_cp:n,","Attr4":" 2-11","Attr5":"er,pr","Attr6":"glb","Attr7":"alt","Attr8":"c","Attr9":"wi"}},{"field":"bloom_season","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2991,"source_table":"Organism","value":"March to October"}],"values":{"bloom_season":"March to October","geographic_range_description":"Native of Mediterranean Europe and n. Africa. Introduced in c. Tennessee (Chester, Wofford, & Kral 1997). Reported in Texas in Keith (2013a) and spreading throughout the eastern ¼ of the state (E. Keith, pers. obs.).","graphic_key_source_attributes":{"Attr0":"gr09","Attr1":"sc_cp,ga_cp,","Attr10":"wi","Attr11":"3","Attr12":"s","Attr13":"bil","Attr15":"pi,wh","Attr16":"n","Attr17":"DSS","Attr2":"Dry,Moist,Wet","Attr3":"Part,Sun","Attr3a":"n","Attr3a_subregion":"native_sc_cp:n,native_ga_cp:n,","Attr4":" 2-11","Attr5":"er,pr","Attr6":"glb","Attr7":"alt","Attr8":"c","Attr9":"wi"},"habitat_description":"Disturbed areas.","habitat_light_categories":["Partial shade","Full sun"],"habitat_moisture_categories":["Dry","Moist","Wet"],"identification_notes":"This species is superficially similar to T. repens but can be distinguished by the aerial flowering stems rather than flowers that emerge directly from the stolons at ground level.","phenology_source_text":"Mar-Oct.","taxonomic_synonymy":"[= Ar, FNA11.2, K1, K4, NS, S, SE3, WH3, Isely (1998); = n/a — RAB; > Trifolium nigrescens Viv. ssp. nigrescens — POWO]"}}},"light_range":["part shade","full sun"],"light_source":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","native_synthesis":{"claims":[{"claim":"introduced","flag":"N","matched_name":"Trifolium nigrescens","scope":"FL","source":"fl_atlas","url":"https://florida.plantatlas.usf.edu/plant/species/1518"},{"basis":"alien asterisk: exotic throughout the Flora area","claim":"introduced","matched_name":"Trifolium nigrescens","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 Florida edition; the state is in its distribution","claim":"introduced","record_id":2991,"scope":"FL","source":"floraquest_florida","url":"https://fsus.ncbg.unc.edu/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"introduced","matched_name":"Trifolium nigrescens","scope":"FL","source":"natureserve_explorer","srank":"SNA","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.138504/Trifolium_nigrescens"}],"county_native_range":"unresolved","decided_by":"fl_atlas","explanation":"Atlas of Florida Plants (published flora, state claim) gives the value.","label":"Not native to Florida","provenance":{"flags":["filled_down"],"source":"fl_atlas","specificity":"state","tier":"published_flora"},"rule":"fact-hierarchy-2","status":"not_native"},"source_name":"Trifolium nigrescens","taxon_id":"taxon:7a4b8da6-f4ce-5fb4-a65e-1608ab0620d5","revision":"publish:cdb975f5-333c-4482-92bd-514ef43ee9c3","photos":[]}