{"assessment":{"band":"Severe harm","fit_score":null,"harm":{"citations":[{"label":"USDA Forest Service FEIS: Ailanthus altissima","url":"https://research.fs.usda.gov/feis/species-reviews/ailalt"},{"label":"USDA Forest Service: Spotted lanternfly mitigation","url":"https://research.fs.usda.gov/nrs/projects/spotted-lanternfly-mitigation"}],"note":"Extracts containing ailanthone from roots and young trees inhibit germination and growth in laboratory studies. Ailanthus is a preferred spotted lanternfly host, but is not required to complete its life cycle.","penalty":10,"status":"research citation verified; penalty is a Quercus policy choice, not an effect-size estimate"},"harm_source":"https://ncwildflower.org/invasive-exotic-species-list/","invasive_evidence":[{"category":"2013 category 1","rank":1,"scientific_name":"Ailanthus altissima","state":"KY","url":"https://www.se-eppc.org/ky/KYEPPC_2013list.pdf"}],"native_basis":"not_native","rarity_adjustment":null,"rarity_policy":"Conservation status is displayed separately and never changes ecological scores, including when unranked.","reason":"Listed invasive in Kentucky; do not plant. Uses the shared species harm profile established from NC evidence; not a state agency severity rating.","reference":"NC native reference cohort, method 0.6.4; not a Kentucky percentile","score":-95,"scoring_inputs":{"harm_penalty":10,"invasive":true,"invasive_rank":"1","native":false,"state_rank":"SNA"},"severity_basis":"shared_rank","severity_mapping":"Existing shared species harm profile from NC source","status":"scored_invasive","version":"shared-0.6.5"},"condition_evidence":{"light":{"evidence_id":"fact:903276cf328c645cafc4708565adae474e40aadcdc420fec4b8c5b946fb6b220","levels":[2,3,4],"policy":"selected-condition-categories-1","range":[2,4],"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/ailanthus-altissima/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:bb0c86339a403efcdb1db00431035c286f93b358df6fe2eb626126932e4b1f22","levels":[1],"policy":"selected-condition-categories-1","range":[1,1],"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/ailanthus-altissima/","status":"mapped_selected_fact"}},"evidence":{"fit_score":null,"growth_habit":["Tree"],"invasive_status":{"status":"listed"},"native_status":{"status":"not_native"},"occurrence":{"county_fips":["21001","21005","21013","21015","21023","21035","21037","21043","21047","21053","21055","21057","21059","21061","21067","21069","21071","21079","21087","21089","21095","21097","21109","21111","21113","21115","21117","21121","21125","21127","21131","21135","21137","21143","21147","21151","21159","21161","21171","21181","21185","21191","21193","21195","21201","21203","21207","21209","21211","21221","21223","21227","21239"],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["21001","21005","21013","21015","21023","21035","21037","21043","21047","21053","21055","21057","21059","21061","21067","21069","21071","21079","21087","21089","21095","21097","21109","21111","21113","21115","21117","21121","21125","21127","21131","21135","21137","21143","21147","21151","21159","21161","21171","21181","21185","21191","21193","21195","21201","21203","21207","21209","21211","21221","21223","21227","21239"],"growth_habit":"tree","growth_habit_source":"tnky_atlas","invasive":true,"invasive_evidence":[{"category":"2013 category 1","rank":1,"scientific_name":"Ailanthus altissima","state":"KY","url":"https://www.se-eppc.org/ky/KYEPPC_2013list.pdf"}],"invasive_rank":1,"native":false,"native_evidence":[{"claim":"introduced","matched_name":"Ailanthus altissima","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/3255"},{"claim":"introduced","matched_name":"Ailanthus altissima","scope":"L48","source":"usda","text":"CAN:I HI:I L48:I","url":"https://plants.usda.gov/"},{"claim":"introduced","scope":"KY","source":"ky_invasive","url":"https://www.se-eppc.org/ky/KYEPPC_2013list.pdf"}],"native_status":"not_native","source_ids":["tnky:3255"],"source_name":"Ailanthus altissima","source_refs":["KY-county-21001.json","KY-county-21005.json","KY-county-21013.json","KY-county-21015.json","KY-county-21023.json","KY-county-21035.json","KY-county-21037.json","KY-county-21043.json","KY-county-21047.json","KY-county-21053.json","KY-county-21055.json","KY-county-21057.json","KY-county-21059.json","KY-county-21061.json","KY-county-21067.json","KY-county-21069.json","KY-county-21071.json","KY-county-21079.json","KY-county-21087.json","KY-county-21089.json","KY-county-21095.json","KY-county-21097.json","KY-county-21109.json","KY-county-21111.json","KY-county-21113.json","KY-county-21115.json","KY-county-21117.json","KY-county-21121.json","KY-county-21125.json","KY-county-21127.json","KY-county-21131.json","KY-county-21135.json","KY-county-21137.json","KY-county-21143.json","KY-county-21147.json","KY-county-21151.json","KY-county-21159.json","KY-county-21161.json","KY-county-21171.json","KY-county-21181.json","KY-county-21185.json","KY-county-21191.json","KY-county-21193.json","KY-county-21195.json","KY-county-21201.json","KY-county-21203.json","KY-county-21207.json","KY-county-21209.json","KY-county-21211.json","KY-county-21221.json","KY-county-21223.json","KY-county-21227.json","KY-county-21239.json","ky_invasive","sernec_county"],"source_url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/3255","state_rank":"SNA"},"source_refs":["KY-county-21001.json","KY-county-21005.json","KY-county-21013.json","KY-county-21015.json","KY-county-21023.json","KY-county-21035.json","KY-county-21037.json","KY-county-21043.json","KY-county-21047.json","KY-county-21053.json","KY-county-21055.json","KY-county-21057.json","KY-county-21059.json","KY-county-21061.json","KY-county-21067.json","KY-county-21069.json","KY-county-21071.json","KY-county-21079.json","KY-county-21087.json","KY-county-21089.json","KY-county-21095.json","KY-county-21097.json","KY-county-21109.json","KY-county-21111.json","KY-county-21113.json","KY-county-21115.json","KY-county-21117.json","KY-county-21121.json","KY-county-21125.json","KY-county-21127.json","KY-county-21131.json","KY-county-21135.json","KY-county-21137.json","KY-county-21143.json","KY-county-21147.json","KY-county-21151.json","KY-county-21159.json","KY-county-21161.json","KY-county-21171.json","KY-county-21181.json","KY-county-21185.json","KY-county-21191.json","KY-county-21193.json","KY-county-21195.json","KY-county-21201.json","KY-county-21203.json","KY-county-21207.json","KY-county-21209.json","KY-county-21211.json","KY-county-21221.json","KY-county-21223.json","KY-county-21227.json","KY-county-21239.json","ky_invasive","sernec_county"],"source_url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/3255","state_rank":{"value":"SNA"}},"fit_inputs":{"light":[2,4],"moisture":[1,1],"ph":[4.1,7.9]},"fit_provenance":{"light":"NC Extension Plant Toolbox","moisture":"NC Extension Plant Toolbox","ph":"USDA PLANTS"},"fit_record":{"band":"Severe harm","condition_evidence":{"light":{"evidence_id":"fact:903276cf328c645cafc4708565adae474e40aadcdc420fec4b8c5b946fb6b220","levels":[2,3,4],"policy":"selected-condition-categories-1","range":[2,4],"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/ailanthus-altissima/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:bb0c86339a403efcdb1db00431035c286f93b358df6fe2eb626126932e4b1f22","levels":[1],"policy":"selected-condition-categories-1","range":[1,1],"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/ailanthus-altissima/","status":"mapped_selected_fact"}},"county_fips":["13115","13185","13255","21001","21005","21013","21015","21023","21035","21037","21043","21047","21053","21055","21057","21059","21061","21067","21069","21071","21079","21087","21089","21095","21097","21109","21111","21113","21115","21117","21121","21125","21127","21131","21135","21137","21143","21147","21151","21159","21161","21171","21181","21185","21191","21193","21195","21201","21203","21207","21209","21211","21221","21223","21227","21239","45001","45003","45007","45021","45023","45025","45039","45045","45055","45057","45061","45063","45083","45087","45091","47001","47003","47005","47013","47015","47017","47019","47021","47027","47031","47037","47041","47051","47055","47061","47065","47081","47085","47087","47089","47093","47111","47115","47117","47119","47125","47127","47129","47133","47135","47139","47141","47145","47149","47151","47153","47159","47161","47165","47171","47175","47177","47185","47187","47189"],"fit_inputs":{"light":[2,4],"moisture":[1,1],"ph":[4.1,7.9]},"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","ph":"USDA PLANTS"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"invasive_rank":true,"native_eligible":false,"quercus_score":-95,"state":"KY"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"growing_observations":{"eol_usda":{"archive_doi":"10.5281/zenodo.22129810","matched_name":"Ailanthus altissima","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=AIAL","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/5614169","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=AIAL","trait_id":"R133-PK288755404","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/5614169","field":"moisture_use","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=AIAL","trait_id":"R133-PK288766233","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/5614169","field":"shade_tolerance","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=AIAL","trait_id":"R133-PK288785645","trait_label":"shade tolerance","value":"low tolerance"}],"values":{"drought_tolerance":"medium (normal)","moisture_use":"medium","shade_tolerance":"low tolerance"}},"floraquest_carolinas_georgia":{"matched_name":"Ailanthus altissima","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":"Ailanthus altissima","source_record_id":3857,"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":3857,"source_table":"Organism","value":"Roadsides, forests, disturbed areas, including cities, especially in moist, fertile soils."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3857,"source_table":"Organism","value":"Native of e. Asia. In our area, this tree is now an aggressive and noxious weed, colonizing even undisturbed forests and outcompeting the native vegetation."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3857,"source_table":"Organism","value":"Apr-Jun; Jul-Oct."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3857,"source_table":"Organism","value":"[= Ar, C, Can, F, Fl4, FNA13, G, GrPl, Il, K1, K4, Mi, Mo3, NcTx, NE, NS, NY, Pa, RAB, S, Tat, Tn, Tx, Va, W, WH3; Toxicodendron altissimum P. Miller; = Ailanthus glandulosus Desfontaines — S13; > Ailanthus altissima var. altissima — POWO]"},{"field":"identification_notes","source_column":"IdentificationNotes","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3857,"source_table":"Organism","value":"Ailanthus altissima can be recognized vegetatively by its large pinnately compound leaves, very stout twigs (often over 1 cm thick), and the characteristic and unpleasant odor of the crushed foliage. It is additionally distinguishable from other woody plants with 1-pinnately compound leaves and thick twigs by the 1-several glandular-callused shallow lobes on the leaflets towards the base of the leaf and the otherwise entire leaflet margin."},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3857,"source_table":"Organism","value":6},{"field":"regional_wetland_indicators","source_column":"WetlandStatus1..5","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3857,"source_table":"Organism","value":[{"source_column":"WetlandStatus1","value":"UPL"},{"source_column":"WetlandStatus2","value":"FACU"},{"source_column":"WetlandStatus3","value":"FACU"},{"source_column":"WetlandStatus4","value":"FACU"},{"source_column":"WetlandStatus5","value":"FACU"}]},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3857,"source_table":"GraphicKey","value":["Dry","Moist"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3857,"source_table":"GraphicKey","value":["Partial shade","Full shade","Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3857,"source_table":"GraphicKey","value":{"Attr0":"gr14","Attr1":"nc_cp,nc_mt,nc_pd,sc_cp,sc_mt,sc_pd,ga_cp,ga_mt,ga_pd,","Attr10":"6+","Attr11":"pin","Attr12":"unl","Attr13":"nt,to","Attr14":"Bl14,Bl24,Bl9,BlC","Attr15":"lh","Attr16":"n","Attr17":"rad","Attr18":"5","Attr19":"gr,wh,ye","Attr2":"Dry,Moist","Attr20":"n","Attr21":"DSN","Attr3":"Part,Shade,Sun","Attr3a":"n","Attr3a_subregion":"native_nc_cp:n,native_nc_mt:n,native_nc_pd:n,native_sc_cp:n,native_sc_mt:n,native_sc_pd:n,native_ga_cp:n,native_ga_mt:n,native_ga_pd:n,","Attr4":" 3-7","Attr5":"t","Attr6":"n","Attr7":"n","Attr8":"alt","Attr9":"com"}}],"values":{"geographic_range_description":"Native of e. Asia. In our area, this tree is now an aggressive and noxious weed, colonizing even undisturbed forests and outcompeting the native vegetation.","graphic_key_source_attributes":{"Attr0":"gr14","Attr1":"nc_cp,nc_mt,nc_pd,sc_cp,sc_mt,sc_pd,ga_cp,ga_mt,ga_pd,","Attr10":"6+","Attr11":"pin","Attr12":"unl","Attr13":"nt,to","Attr14":"Bl14,Bl24,Bl9,BlC","Attr15":"lh","Attr16":"n","Attr17":"rad","Attr18":"5","Attr19":"gr,wh,ye","Attr2":"Dry,Moist","Attr20":"n","Attr21":"DSN","Attr3":"Part,Shade,Sun","Attr3a":"n","Attr3a_subregion":"native_nc_cp:n,native_nc_mt:n,native_nc_pd:n,native_sc_cp:n,native_sc_mt:n,native_sc_pd:n,native_ga_cp:n,native_ga_mt:n,native_ga_pd:n,","Attr4":" 3-7","Attr5":"t","Attr6":"n","Attr7":"n","Attr8":"alt","Attr9":"com"},"habitat_description":"Roadsides, forests, disturbed areas, including cities, especially in moist, fertile soils.","habitat_light_categories":["Partial shade","Full shade","Full sun"],"habitat_moisture_categories":["Dry","Moist"],"heliophily_index":6,"identification_notes":"Ailanthus altissima can be recognized vegetatively by its large pinnately compound leaves, very stout twigs (often over 1 cm thick), and the characteristic and unpleasant odor of the crushed foliage. It is additionally distinguishable from other woody plants with 1-pinnately compound leaves and thick twigs by the 1-several glandular-callused shallow lobes on the leaflets towards the base of the leaf and the otherwise entire leaflet margin.","phenology_source_text":"Apr-Jun; Jul-Oct.","regional_wetland_indicators":[{"source_column":"WetlandStatus1","value":"UPL"},{"source_column":"WetlandStatus2","value":"FACU"},{"source_column":"WetlandStatus3","value":"FACU"},{"source_column":"WetlandStatus4","value":"FACU"},{"source_column":"WetlandStatus5","value":"FACU"}],"taxonomic_synonymy":"[= Ar, C, Can, F, Fl4, FNA13, G, GrPl, Il, K1, K4, Mi, Mo3, NcTx, NE, NS, NY, Pa, RAB, S, Tat, Tn, Tx, Va, W, WH3; Toxicodendron altissimum P. Miller; = Ailanthus glandulosus Desfontaines — S13; > Ailanthus altissima var. altissima — POWO]"}},"ncsu_sitemap":{"matched_name":"Ailanthus altissima","retrieved":"2026-10-04T02:30:32.676465+00:00","scope":{"kind":"unspecified"},"scope_note":"Source-reported species characteristics; not a location-specific estimate.","source_label":"NC Extension Plant Toolbox","source_sha256":"305bb98b01b3804138dd5ff81e20b729cd3c627e16a4d7a952d329c9ce42aa7b","source_url":"https://plants.ces.ncsu.edu/plants/ailanthus-altissima/","trait_evidence":[{"expected_source_name":"Ailanthus altissima","field":"spread_description","original_field":"spread","record_id":"trait:256463b01399badbd3e7d457fd4239d1ef6d41e61e3539c3744d9d376a01e4ba","retrieved_at":"2026-10-04T02:30:32.676465+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":"Ailanthus altissima","source_sha256":"305bb98b01b3804138dd5ff81e20b729cd3c627e16a4d7a952d329c9ce42aa7b","source_url":"https://plants.ces.ncsu.edu/plants/ailanthus-altissima/","status":"eligible_fact","taxon_id":"taxon:d27f0536-029d-547d-89ad-cc6bb8823add","value":{"max":30,"min":15,"unit":"feet"}},{"expected_source_name":"Ailanthus altissima","field":"hardiness_zones","original_field":"hardiness","record_id":"trait:29306e833051b87ce1a39728858ff4ebdf6807204629ea15e3895512fcc90d5d","retrieved_at":"2026-10-04T02:30:32.676465+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":"Ailanthus altissima","source_sha256":"305bb98b01b3804138dd5ff81e20b729cd3c627e16a4d7a952d329c9ce42aa7b","source_url":"https://plants.ces.ncsu.edu/plants/ailanthus-altissima/","status":"eligible_fact","taxon_id":"taxon:d27f0536-029d-547d-89ad-cc6bb8823add","value":["4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b"]},{"expected_source_name":"Ailanthus altissima","field":"moisture_categories","original_field":"soil_moisture","record_id":"trait:3ae96ade7ef42d65979bd42836f75124ba28505e0f09159bbdcadac7a4ed9a6c","retrieved_at":"2026-10-04T02:30:32.676465+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":"Ailanthus altissima","source_sha256":"305bb98b01b3804138dd5ff81e20b729cd3c627e16a4d7a952d329c9ce42aa7b","source_url":"https://plants.ces.ncsu.edu/plants/ailanthus-altissima/","status":"eligible_fact","taxon_id":"taxon:d27f0536-029d-547d-89ad-cc6bb8823add","value":["Occasionally Dry"]},{"expected_source_name":"Ailanthus altissima","field":"light","original_field":"light","record_id":"trait:48ce282fb90280ecadeebc973ff1a034eca305ae68eb466676b35ef3cb3b86b4","retrieved_at":"2026-10-04T02:30:32.676465+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":"Ailanthus altissima","source_sha256":"305bb98b01b3804138dd5ff81e20b729cd3c627e16a4d7a952d329c9ce42aa7b","source_url":"https://plants.ces.ncsu.edu/plants/ailanthus-altissima/","status":"eligible_fact","taxon_id":"taxon:d27f0536-029d-547d-89ad-cc6bb8823add","value":["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":"Ailanthus altissima","field":"height_description","original_field":"height","record_id":"trait:96c83f683d09565ed37676709f638429ececdf6beb6940e968e22f09c292c0b9","retrieved_at":"2026-10-04T02:30:32.676465+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":"Ailanthus altissima","source_sha256":"305bb98b01b3804138dd5ff81e20b729cd3c627e16a4d7a952d329c9ce42aa7b","source_url":"https://plants.ces.ncsu.edu/plants/ailanthus-altissima/","status":"eligible_fact","taxon_id":"taxon:d27f0536-029d-547d-89ad-cc6bb8823add","value":{"max":60,"min":40,"unit":"feet"}},{"expected_source_name":"Ailanthus altissima","field":"flower_color","original_field":"flower_color","record_id":"trait:c38c56c671f9a981778205df8c6935c76873abaefb1944064b3f80e38a8e88bb","retrieved_at":"2026-10-04T02:30:32.676465+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":"Ailanthus altissima","source_sha256":"305bb98b01b3804138dd5ff81e20b729cd3c627e16a4d7a952d329c9ce42aa7b","source_url":"https://plants.ces.ncsu.edu/plants/ailanthus-altissima/","status":"eligible_fact","taxon_id":"taxon:d27f0536-029d-547d-89ad-cc6bb8823add","value":["Brown/Copper","Gold/Yellow","Green"]},{"expected_source_name":"Ailanthus altissima","field":"life_cycle","original_field":"life_cycle","record_id":"trait:c638bccfc08cd4c5127c26c2b5e7d693d2850a1153a55f0881d0d8a84072bae8","retrieved_at":"2026-10-04T02:30:32.676465+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":"Ailanthus altissima","source_sha256":"305bb98b01b3804138dd5ff81e20b729cd3c627e16a4d7a952d329c9ce42aa7b","source_url":"https://plants.ces.ncsu.edu/plants/ailanthus-altissima/","status":"eligible_fact","taxon_id":"taxon:d27f0536-029d-547d-89ad-cc6bb8823add","value":["Woody"]},{"expected_source_name":"Ailanthus altissima","field":"soil_ph_categories","original_field":"soil_ph","record_id":"trait:f569983935b911a86a93a987e44ebdf38a8cf17a2566a264ab66ed2d12633ebd","retrieved_at":"2026-10-04T02:30:32.676465+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":"Ailanthus altissima","source_sha256":"305bb98b01b3804138dd5ff81e20b729cd3c627e16a4d7a952d329c9ce42aa7b","source_url":"https://plants.ces.ncsu.edu/plants/ailanthus-altissima/","status":"eligible_fact","taxon_id":"taxon:d27f0536-029d-547d-89ad-cc6bb8823add","value":["Acid (<6.0)","Alkaline (>8.0)","Neutral (6.0-8.0)"]},{"expected_source_name":"Ailanthus altissima","field":"leaf_habit","original_field":"leaf_habit","record_id":"trait:fe85e3d0ce9a2748a7a086b63ddac5d49bdf6b15520253c64efc8b57d18c3972","retrieved_at":"2026-10-04T02:30:32.676465+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":"Ailanthus altissima","source_sha256":"305bb98b01b3804138dd5ff81e20b729cd3c627e16a4d7a952d329c9ce42aa7b","source_url":"https://plants.ces.ncsu.edu/plants/ailanthus-altissima/","status":"eligible_fact","taxon_id":"taxon:d27f0536-029d-547d-89ad-cc6bb8823add","value":["Deciduous"]}],"values":{"flower_color":["Brown/Copper","Gold/Yellow","Green"],"hardiness_zones":["4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b"],"height_description":"40–60 feet","leaf_habit":["Deciduous"],"life_cycle":["Woody"],"light":["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":["Occasionally Dry"],"soil_ph_categories":["Acid (<6.0)","Alkaline (>8.0)","Neutral (6.0-8.0)"],"spread_description":"15–30 feet"}},"usda":{"matched_name":"Ailanthus altissima","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":93819,"values":{"bloom_season":"Late Spring","flower_color":"Green","foliage_color":"Green","fruit_season_begin":"Summer","fruit_season_end":"Fall","growth_architecture":"Single Stem","growth_rate":"Rapid","height_ft":55,"leaf_retention":"No"}}},"light_range":["part shade","full sun"],"light_source":"NC Extension Plant Toolbox","native_synthesis":{"claims":[{"claim":"introduced","matched_name":"Ailanthus altissima","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/3255"},{"claim":"introduced","matched_name":"Ailanthus altissima","scope":"L48","source":"usda","text":"CAN:I HI:I L48:I","url":"https://plants.usda.gov/"},{"claim":"introduced","scope":"KY","source":"ky_invasive","url":"https://www.se-eppc.org/ky/KYEPPC_2013list.pdf"}],"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":"Ailanthus altissima","taxon_id":"taxon:d27f0536-029d-547d-89ad-cc6bb8823add","revision":"publish:5809c037-0e9a-430a-8008-5ab6f69800c0","photos":[{"id":"ailanthus-altissima-110359489","src":"/api/photos/image/1e8d6564e6134aceacae0e47fe59f81ce597bbfead05d34a6308f228026aafe3.jpg","view":"other","alt":"Ailanthus altissima — stem photograph","width":960,"height":1445,"artist":"NY State IPM Program  at Cornell University from New York, USA","license":"CC BY 2.0","license_url":"https://creativecommons.org/licenses/by/2.0","source_url":"https://commons.wikimedia.org/wiki/File:Ailanthus_altissima_-_stem_(close-up)_(18121165313).jpg","changes":"Wikimedia thumbnail; no crop or retouching"}]}