{"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 Kentucky.","reference":"NC native reference cohort, method 0.6.4; not a Kentucky 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:46ee0db8e759ea961028bb9a272755d6713f76014763b47b27bde670dc03183a","levels":[1,2,3,4],"policy":"selected-condition-categories-1","range":[1,4],"scope":{"kind":"unspecified"},"semantics":"source_light_categories_preserved_without_hour_conversion","source_field":"light","source_label":"NC Extension Plant Toolbox","source_url":"https://plants.ces.ncsu.edu/plants/brassica-nigra/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:3655646a6f972f0c3840ec99c642072fe1e679a851cd42e36ff2bf89edc5411f","levels":[3],"policy":"selected-condition-categories-1","range":[3,3],"scope":{"kind":"unspecified"},"semantics":"source_drainage_or_moisture_categories_preserved","source_field":"moisture_categories","source_label":"NC Extension Plant Toolbox","source_url":"https://plants.ces.ncsu.edu/plants/brassica-nigra/","status":"mapped_selected_fact"}},"evidence":{"fit_score":null,"growth_habit":["Forb/herb"],"invasive_status":{"status":"unresolved"},"native_status":{"status":"not_native"},"occurrence":{"county_fips":["21003","21005","21023","21027","21037","21071","21081","21103","21111","21135","21151","21157","21181","21185","21191","21197","21227"],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["21003","21005","21023","21027","21037","21071","21081","21103","21111","21135","21151","21157","21181","21185","21191","21197","21227"],"growth_habit":"forb","growth_habit_source":"tnky_atlas","invasive":null,"invasive_evidence":[],"invasive_rank":null,"native":false,"native_evidence":[{"claim":"introduced","matched_name":"Brassica nigra","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/693"}],"native_status":"not_native","source_ids":["tnky:693"],"source_name":"Brassica nigra","source_refs":["KY-county-21003.json","KY-county-21005.json","KY-county-21023.json","KY-county-21037.json","KY-county-21071.json","KY-county-21081.json","KY-county-21103.json","KY-county-21111.json","KY-county-21135.json","KY-county-21151.json","KY-county-21157.json","KY-county-21181.json","KY-county-21191.json","KY-county-21197.json","KY-county-21227.json","sernec_county"],"source_url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/693","state_rank":"SNA"},"source_refs":["KY-county-21003.json","KY-county-21005.json","KY-county-21023.json","KY-county-21037.json","KY-county-21071.json","KY-county-21081.json","KY-county-21103.json","KY-county-21111.json","KY-county-21135.json","KY-county-21151.json","KY-county-21157.json","KY-county-21181.json","KY-county-21191.json","KY-county-21197.json","KY-county-21227.json","sernec_county"],"source_url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/693","state_rank":{"value":"SNA"}},"fit_inputs":{"light":[1,4],"moisture":[3,3],"ph":null},"fit_provenance":{"light":"NC Extension Plant Toolbox","moisture":"NC Extension Plant Toolbox"},"fit_record":{"band":"Not native","condition_evidence":{"light":{"evidence_id":"fact:46ee0db8e759ea961028bb9a272755d6713f76014763b47b27bde670dc03183a","levels":[1,2,3,4],"policy":"selected-condition-categories-1","range":[1,4],"scope":{"kind":"unspecified"},"semantics":"source_light_categories_preserved_without_hour_conversion","source_field":"light","source_label":"NC Extension Plant Toolbox","source_url":"https://plants.ces.ncsu.edu/plants/brassica-nigra/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:3655646a6f972f0c3840ec99c642072fe1e679a851cd42e36ff2bf89edc5411f","levels":[3],"policy":"selected-condition-categories-1","range":[3,3],"scope":{"kind":"unspecified"},"semantics":"source_drainage_or_moisture_categories_preserved","source_field":"moisture_categories","source_label":"NC Extension Plant Toolbox","source_url":"https://plants.ces.ncsu.edu/plants/brassica-nigra/","status":"mapped_selected_fact"}},"county_fips":["21003","21005","21023","21027","21037","21071","21081","21103","21111","21135","21151","21157","21181","21185","21191","21197","21227","47007","47015","47035","47065","47127","47149","47159","47179","47183"],"fit_inputs":{"light":[1,4],"moisture":[3,3],"ph":null},"fit_note":"Shared sunlight, moisture and pH calculation; county geography is an additional layer. Missing source traits remain unknown.","fit_provenance":{"light":"NC Extension Plant Toolbox","moisture":"NC Extension Plant Toolbox"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"invasive_rank":false,"native_eligible":false,"quercus_score":null,"state":"KY"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"growing_observations":{"ncsu_sitemap":{"matched_name":"Brassica nigra","retrieved":"2026-10-04T02:34:30.922654+00:00","scope":{"kind":"unspecified"},"scope_note":"Source-reported species characteristics; not a location-specific estimate.","source_label":"NC Extension Plant Toolbox","source_sha256":"327e64f991e6e98bc4d5a124eddca3c7919207a2fa6597e5207ef1ec449e3c02","source_url":"https://plants.ces.ncsu.edu/plants/brassica-nigra/","trait_evidence":[{"expected_source_name":"Brassica nigra","field":"moisture_categories","original_field":"soil_moisture","record_id":"trait:2b48b2af3cad5ca58cb447d563929dc665c5854e9c14b0eb13b507abe7e90aba","retrieved_at":"2026-10-04T02:34:30.922654+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"ncsu","source_name":"Brassica nigra","source_sha256":"327e64f991e6e98bc4d5a124eddca3c7919207a2fa6597e5207ef1ec449e3c02","source_url":"https://plants.ces.ncsu.edu/plants/brassica-nigra/","status":"eligible_fact","taxon_id":"taxon:0e093498-4659-532b-aaef-fb0d03a91302","value":["Moist"]},{"expected_source_name":"Brassica nigra","field":"life_cycle","original_field":"life_cycle","record_id":"trait:592f3dd4ac835b10e7865a5fbb83ebd99148cced4955f928df98cdc6143fc4a0","retrieved_at":"2026-10-04T02:34:30.922654+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"ncsu","source_name":"Brassica nigra","source_sha256":"327e64f991e6e98bc4d5a124eddca3c7919207a2fa6597e5207ef1ec449e3c02","source_url":"https://plants.ces.ncsu.edu/plants/brassica-nigra/","status":"eligible_fact","taxon_id":"taxon:0e093498-4659-532b-aaef-fb0d03a91302","value":["Annual"]},{"expected_source_name":"Brassica nigra","field":"flower_color","original_field":"flower_color","record_id":"trait:64972290faf7325f635f332f3d46b5191318571a1321bf152884161c8fa15c2e","retrieved_at":"2026-10-04T02:34:30.922654+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"ncsu","source_name":"Brassica nigra","source_sha256":"327e64f991e6e98bc4d5a124eddca3c7919207a2fa6597e5207ef1ec449e3c02","source_url":"https://plants.ces.ncsu.edu/plants/brassica-nigra/","status":"eligible_fact","taxon_id":"taxon:0e093498-4659-532b-aaef-fb0d03a91302","value":["Gold/Yellow"]},{"expected_source_name":"Brassica nigra","field":"soil_ph_categories","original_field":"soil_ph","record_id":"trait:6bc91a476dbfba27482aeffb4c961ee0aa05a46f4fb9e32ee7aa37f05e33ecfc","retrieved_at":"2026-10-04T02:34:30.922654+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"ncsu","source_name":"Brassica nigra","source_sha256":"327e64f991e6e98bc4d5a124eddca3c7919207a2fa6597e5207ef1ec449e3c02","source_url":"https://plants.ces.ncsu.edu/plants/brassica-nigra/","status":"eligible_fact","taxon_id":"taxon:0e093498-4659-532b-aaef-fb0d03a91302","value":["Acid (<6.0)","Neutral (6.0-8.0)"]},{"expected_source_name":"Brassica nigra","field":"light","original_field":"light","record_id":"trait:868ddefb296190e9ce876de6f23bce0536649e147f23cc76018fbae959e0553b","retrieved_at":"2026-10-04T02:34:30.922654+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"ncsu","source_name":"Brassica nigra","source_sha256":"327e64f991e6e98bc4d5a124eddca3c7919207a2fa6597e5207ef1ec449e3c02","source_url":"https://plants.ces.ncsu.edu/plants/brassica-nigra/","status":"eligible_fact","taxon_id":"taxon:0e093498-4659-532b-aaef-fb0d03a91302","value":["Dappled Sunlight (Shade through upper canopy all day)","Full sun (6 or more hours of direct sunlight a day)","Partial Shade (Direct sunlight only part of the day, 2-6 hours)"]},{"expected_source_name":"Brassica nigra","field":"height_description","original_field":"height","record_id":"trait:b06a3febe10479aa859e7b52794d1cf8d1a1725fc9d1736b4a4745440c672eda","retrieved_at":"2026-10-04T02:34:30.922654+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"ncsu","source_name":"Brassica nigra","source_sha256":"327e64f991e6e98bc4d5a124eddca3c7919207a2fa6597e5207ef1ec449e3c02","source_url":"https://plants.ces.ncsu.edu/plants/brassica-nigra/","status":"eligible_fact","taxon_id":"taxon:0e093498-4659-532b-aaef-fb0d03a91302","value":{"max":4,"min":2,"unit":"feet"}},{"expected_source_name":"Brassica nigra","field":"spread_description","original_field":"spread","record_id":"trait:e8a4e9d02118906e90e5914fdf435af82844a94b306889e92bcc312d5fb8459e","retrieved_at":"2026-10-04T02:34:30.922654+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"ncsu","source_name":"Brassica nigra","source_sha256":"327e64f991e6e98bc4d5a124eddca3c7919207a2fa6597e5207ef1ec449e3c02","source_url":"https://plants.ces.ncsu.edu/plants/brassica-nigra/","status":"eligible_fact","taxon_id":"taxon:0e093498-4659-532b-aaef-fb0d03a91302","value":{"max":2,"min":1,"unit":"feet"}}],"values":{"flower_color":["Gold/Yellow"],"height_description":"2–4 feet","life_cycle":["Annual"],"light":["Dappled Sunlight (Shade through upper canopy all day)","Full sun (6 or more hours of direct sunlight a day)","Partial Shade (Direct sunlight only part of the day, 2-6 hours)"],"moisture_categories":["Moist"],"soil_ph_categories":["Acid (<6.0)","Neutral (6.0-8.0)"],"spread_description":"1–2 feet"}}},"light_range":["shade","full sun"],"light_source":"NC Extension Plant Toolbox","native_synthesis":{"claims":[{"claim":"introduced","matched_name":"Brassica nigra","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/693"}],"county_native_range":"unresolved","explanation":"Source scopes are preserved. State occurrence alone does not establish nativity; combined regional evidence is labeled estimated.","label":"Not native to Kentucky","rule":"southeast-native-synthesis-1","status":"not_native"},"source_name":"Brassica nigra","taxon_id":"taxon:0e093498-4659-532b-aaef-fb0d03a91302","revision":"publish:5809c037-0e9a-430a-8008-5ab6f69800c0","photos":[{"id":"brassica-nigra-tn-693-100045946","src":"/api/photos/image/a020fe939e1246429f9a8240c20daade037d2a02ea992089ea7b30aeb0958de1.jpg","view":"whole","alt":"Brassica nigra — whole photograph","width":960,"height":1440,"artist":"Katrin Schneider / korina.info","license":"CC BY-SA 4.0","license_url":"https://creativecommons.org/licenses/by-sa/4.0","source_url":"https://commons.wikimedia.org/wiki/File:Korina_2015-06-12_Brassica_nigra_2.jpg","changes":"Wikimedia thumbnail; no crop or retouching"}]}