{"assessment":{"band":"Strong","factor_identity":{"basis":"approved shared identity","growth_habit_source":"USDA PLANTS","name_used":"Nyssa sylvatica"},"factor_scopes":{"bees":"Southeastern North America","birds":"North America","caterpillars":"Host genera of native Lepidoptera with established Georgia range; association and range overlap, not confirmed local feeding.","specialists":"Eastern North America","structure":"USDA species growth habit where matched; otherwise sourced atlas growth habit"},"factors":{"applied_insect_credit":1,"baseline_score":74,"composite":0.809,"insect_support":{"credit":1,"groups":{"ants":{"credit":1,"flower_visits":[],"label":"Ants","recorded_name_count":1,"recorded_names":["Pogonomyrmex badius"],"seed_interactions":[{"animal":"Pogonomyrmex badius","country":"USA","dataset":"Penn & Crist 2018","doi":"10.1002/ece3.4377","outcomes":["pred"],"reference":{"First Author":"Tschinkel","Journal":"Plos ONE","Pages":"e0171419","Reference ID (refid)":724,"Unique ID (id)":7692,"Volume":12,"Year":2017},"reference_id":724,"row_id":7692,"source_plant":"Nyssa sylvatica","species_resolved":true}],"status":"recorded"},"beetles":{"credit":0,"flower_visits":[],"label":"Beetles","recorded_name_count":null,"recorded_names":[],"seed_interactions":[],"status":"unknown"},"flies":{"credit":0,"flower_visits":[],"label":"Flies","recorded_name_count":null,"recorded_names":[],"seed_interactions":[],"status":"unknown"},"moths_butterflies":{"credit":0,"flower_visits":[],"label":"Adult butterflies / moths","recorded_name_count":null,"recorded_names":[],"seed_interactions":[],"status":"unknown"},"other_hymenoptera":{"credit":0,"flower_visits":[],"label":"Other wasps","recorded_name_count":null,"recorded_names":[],"seed_interactions":[],"status":"unknown"},"other_insects":{"credit":0,"flower_visits":[],"label":"Other insects","recorded_name_count":null,"recorded_names":[],"seed_interactions":[],"status":"unknown"}},"interpretation":"One provisional point per additional documented insect group, capped at five. 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":0.5942928039702233,"birds":0.9205955334987593,"caterpillars":0.9627791563275434,"specialists":0.4323821339950372,"structure":1},"rank_pct":0.802,"raw":{"bees":2,"birds":10,"caterpillars":79,"genus_used":null,"specialists":0,"structure":["Tree"]}},"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 Georgia host-range and shared ecological evidence.","reference":"NC native reference cohort, method 0.6.4; not a Georgia percentile","score":75,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":true,"state_rank":""},"source_ids":["lep_ga","globi","bigbee","avian","usdahabit","robertson","antseed"],"status":"scored_provisional","version":"shared-0.6.5"},"condition_evidence":{"light":{"evidence_id":"fact:15fc85dd298abda579563d98836f9eb9f338c8ad3105a7a361e913f99fa5b727","levels":[4],"policy":"selected-condition-categories-1","range":[4,4],"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/nyssa-sylvatica/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:dd2bd67e56efadde2c024c6b808028182f09bec8f719e14a88aad9de9871a304","levels":[1,3],"policy":"selected-condition-categories-1","range":[1,3],"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/nyssa-sylvatica/","status":"mapped_selected_fact"}},"evidence":{"fit_score":null,"growth_habit":["Tree"],"invasive_status":{"status":"unresolved"},"native_status":{"status":"native_inferred"},"occurrence":{"county_fips":["13013","13015","13027","13039","13049","13059","13061","13087","13089","13105","13107","13115","13123","13131","13137","13141","13189","13199","13211","13213","13221","13241","13257","13269","13311","13313"],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["13013","13015","13027","13039","13049","13059","13061","13087","13089","13105","13107","13115","13123","13131","13137","13141","13189","13199","13211","13213","13221","13241","13257","13269","13311","13313"],"growth_habit":"tree","growth_habit_source":"tnky_atlas","invasive":null,"invasive_evidence":[],"invasive_rank":null,"native":true,"native_evidence":[{"claim":"native","matched_name":"Nyssa sylvatica","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/700"},{"claim":"native","matched_name":"Nyssa sylvatica","scope":"L48","source":"usda","text":"CAN:N L48:N","url":"https://plants.usda.gov/"},{"claim":"native","matched_name":"Nyssa sylvatica","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"claim":"native","matched_name":"Nyssa sylvatica var. sylvatica","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"}],"native_status":"native_inferred","source_ids":["sernec:51164"],"source_name":"Nyssa sylvatica","source_refs":["GA-checklist-6.html","sernec_county"],"source_url":"https://sernecportal.org/portal/checklists/checklist.php?pagenumber=6&clid=3416&dynclid=0&pid=84&searchsynonyms=1","state_rank":null},"source_refs":["GA-checklist-6.html","sernec_county"],"source_url":"https://sernecportal.org/portal/checklists/checklist.php?pagenumber=6&clid=3416&dynclid=0&pid=84&searchsynonyms=1","state_rank":{"value":null}},"fit_inputs":{"light":[4,4],"moisture":[1,3],"ph":[4.5,6]},"fit_provenance":{"counties":"USDA PLANTS: recorded in 54 NC counties","light":"NC Extension Plant Toolbox","moisture":"NC Extension Plant Toolbox","ph":"USDA PLANTS"},"fit_record":{"band":"Strong","condition_evidence":{"light":{"evidence_id":"fact:15fc85dd298abda579563d98836f9eb9f338c8ad3105a7a361e913f99fa5b727","levels":[4],"policy":"selected-condition-categories-1","range":[4,4],"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/nyssa-sylvatica/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:dd2bd67e56efadde2c024c6b808028182f09bec8f719e14a88aad9de9871a304","levels":[1,3],"policy":"selected-condition-categories-1","range":[1,3],"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/nyssa-sylvatica/","status":"mapped_selected_fact"}},"county_fips":["13013","13015","13027","13039","13049","13059","13061","13087","13089","13105","13107","13115","13123","13131","13137","13141","13189","13199","13211","13213","13221","13241","13257","13269","13311","13313","21001","21007","21009","21011","21013","21015","21025","21031","21033","21035","21037","21043","21045","21047","21051","21053","21055","21057","21059","21061","21065","21067","21069","21071","21073","21079","21083","21085","21087","21089","21091","21093","21095","21097","21099","21101","21103","21105","21107","21109","21111","21113","21115","21119","21121","21123","21125","21127","21129","21131","21133","21135","21137","21139","21143","21145","21147","21149","21151","21153","21155","21157","21159","21161","21163","21165","21169","21171","21173","21175","21177","21179","21183","21185","21189","21195","21197","21199","21201","21203","21205","21207","21213","21217","21219","21221","21227","21231","21233","21235","21237","37001","37003","37005","37019","37023","37027","37033","37035","37037","37039","37043","37045","37049","37051","37055","37059","37065","37067","37071","37081","37085","37087","37089","37093","37099","37103","37105","37109","37111","37113","37117","37119","37125","37129","37133","37135","37141","37147","37149","37151","37153","37157","37159","37163","37165","37167","37169","37171","37173","37175","37179","37181","37189","37195","45001","45003","45005","45007","45009","45015","45017","45019","45021","45027","45029","45031","45033","45035","45037","45039","45041","45043","45047","45049","45051","45053","45057","45063","45069","45071","45073","45075","45077","45079","45081","45083","45091","47001","47005","47007","47009","47011","47013","47015","47017","47019","47029","47031","47035","47037","47041","47043","47045","47047","47049","47051","47055","47057","47059","47061","47063","47065","47069","47073","47075","47079","47081","47083","47085","47091","47093","47095","47099","47101","47105","47109","47111","47113","47115","47117","47119","47123","47125","47127","47129","47133","47137","47139","47141","47143","47145","47147","47149","47151","47153","47155","47157","47161","47163","47165","47167","47173","47175","47177","47185","47187","47189"],"fit_inputs":{"light":[4,4],"moisture":[1,3],"ph":[4.5,6]},"fit_note":"Shared sunlight, moisture and pH calculation; county geography is an additional layer. Missing source traits remain unknown.","fit_provenance":{"counties":"USDA PLANTS: recorded in 54 NC counties","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":false,"native_eligible":true,"quercus_score":75,"state":"GA"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"growing_observations":{"floraquest_carolinas_georgia":{"matched_name":"Nyssa sylvatica","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":"Nyssa sylvatica","source_record_id":4469,"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":4469,"source_table":"Organism","value":"Dry or mesic upland forests, less commonly in bottomlands, pine savannas, or upland depressions, where occasionally inundated briefly."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":4469,"source_table":"Organism","value":"S. Maine west to Michigan and se. Wisconsin, south to c. peninsular Florida, west to e. Texas and e. Oklahoma; disjunct in Mexico (Chiapas, Hidalgo, Nuevo León, Puebla, Tamaulipas, Veracruz)."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":4469,"source_table":"Organism","value":"Apr-Jun; Aug-Oct."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":4469,"source_table":"Organism","value":"[= Ar, Can, FNA12, G, K1, K4, Meso4.1, Mi, Mo2, NcTx, NS, NY, Pa, POWO, S, S13, Va, WV, Burckhalter (1992), Ward (2008b), Zhou et al (2018); = Nyssa sylvatica Marshall var. sylvatica — C, Fl5, GW2, RAB, Tn, Tx, WH3, Eyde (1966), Wen & Stuessy (1993); > Nyssa sylvatica Marshall var. caroliniana (Poir.) Fernald — F, Il; > Nyssa sylvatica Marshall var. dilatata Fernald — F, Tat; > Nyssa sylvatica Marshall var. sylvatica — F, Il, Tat]"},{"field":"botanical_comments","source_column":"Comments","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":4469,"source_table":"Organism","value":"The status of varieties recognized by previous authors (such as Fernald 1950) needs reassessment; N. sylvatica is quite variable in morphology and ecology, at least some of the morphologic variation correlated with geography and ecology, but not so far readily tractable taxonomically. In the Mountains of our area, N. sylvatica is typically found in dry woodlands, such as pine-oak/heath, with xerophytic species such as Pinus virginiana and Quercus montana . In the outer Coastal Plain of the Carolinas, a swamp variant of N. sylvatica often occurs in wet savannas with Pinus serotina , where often mistaken (because of the wetland habitat and some superficial similarities) for N. biflora . Zhou et al. (2018) studied the Nyssa sylvatica with molecular methods; their results were not encouraging for the recognition of varieties within N. sylvatica ."},{"field":"identification_notes","source_column":"IdentificationNotes","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":4469,"source_table":"Organism","value":"The leaves turn a brilliant orange-red in fall (often a few on any tree coloring prematurely in Jul or Aug)."},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":4469,"source_table":"Organism","value":5},{"field":"regional_wetland_indicators","source_column":"WetlandStatus1..5","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":4469,"source_table":"Organism","value":[{"source_column":"WetlandStatus1","value":"FAC"},{"source_column":"WetlandStatus2","value":"FAC"},{"source_column":"WetlandStatus3","value":"FAC"},{"source_column":"WetlandStatus4","value":"FAC"},{"source_column":"WetlandStatus5","value":"FAC"}]},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":4469,"source_table":"GraphicKey","value":["Dry","Moist","Water","Wet"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":4469,"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":4469,"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,","Attr11":"pin","Attr12":"unl","Attr13":"nt,to","Attr14":"Bl14,Bl24,Bl9","Attr15":"lh,wh","Attr16":"n","Attr17":"rad","Attr18":"5","Attr19":"gr,wh","Attr2":"Dry,Moist,Water,Wet","Attr20":"y","Attr21":"F1","Attr3":"Part,Shade,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":" 3-7","Attr5":"t","Attr6":"n","Attr7":"n","Attr8":"alt","Attr9":"sim"}}],"values":{"botanical_comments":"The status of varieties recognized by previous authors (such as Fernald 1950) needs reassessment; N. sylvatica is quite variable in morphology and ecology, at least some of the morphologic variation correlated with geography and ecology, but not so far readily tractable taxonomically. In the Mountains of our area, N. sylvatica is typically found in dry woodlands, such as pine-oak/heath, with xerophytic species such as Pinus virginiana and Quercus montana . In the outer Coastal Plain of the Carolinas, a swamp variant of N. sylvatica often occurs in wet savannas with Pinus serotina , where often mistaken (because of the wetland habitat and some superficial similarities) for N. biflora . Zhou et al. (2018) studied the Nyssa sylvatica with molecular methods; their results were not encouraging for the recognition of varieties within N. sylvatica .","geographic_range_description":"S. Maine west to Michigan and se. Wisconsin, south to c. peninsular Florida, west to e. Texas and e. Oklahoma; disjunct in Mexico (Chiapas, Hidalgo, Nuevo León, Puebla, Tamaulipas, Veracruz).","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,","Attr11":"pin","Attr12":"unl","Attr13":"nt,to","Attr14":"Bl14,Bl24,Bl9","Attr15":"lh,wh","Attr16":"n","Attr17":"rad","Attr18":"5","Attr19":"gr,wh","Attr2":"Dry,Moist,Water,Wet","Attr20":"y","Attr21":"F1","Attr3":"Part,Shade,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":" 3-7","Attr5":"t","Attr6":"n","Attr7":"n","Attr8":"alt","Attr9":"sim"},"habitat_description":"Dry or mesic upland forests, less commonly in bottomlands, pine savannas, or upland depressions, where occasionally inundated briefly.","habitat_light_categories":["Partial shade","Full shade","Full sun"],"habitat_moisture_categories":["Dry","Moist","Water","Wet"],"heliophily_index":5,"identification_notes":"The leaves turn a brilliant orange-red in fall (often a few on any tree coloring prematurely in Jul or Aug).","phenology_source_text":"Apr-Jun; Aug-Oct.","regional_wetland_indicators":[{"source_column":"WetlandStatus1","value":"FAC"},{"source_column":"WetlandStatus2","value":"FAC"},{"source_column":"WetlandStatus3","value":"FAC"},{"source_column":"WetlandStatus4","value":"FAC"},{"source_column":"WetlandStatus5","value":"FAC"}],"taxonomic_synonymy":"[= Ar, Can, FNA12, G, K1, K4, Meso4.1, Mi, Mo2, NcTx, NS, NY, Pa, POWO, S, S13, Va, WV, Burckhalter (1992), Ward (2008b), Zhou et al (2018); = Nyssa sylvatica Marshall var. sylvatica — C, Fl5, GW2, RAB, Tn, Tx, WH3, Eyde (1966), Wen & Stuessy (1993); > Nyssa sylvatica Marshall var. caroliniana (Poir.) Fernald — F, Il; > Nyssa sylvatica Marshall var. dilatata Fernald — F, Tat; > Nyssa sylvatica Marshall var. sylvatica — F, Il, Tat]"}},"ncsu_sitemap":{"matched_name":"Nyssa sylvatica","retrieved":"2026-10-04T02:40:29.762535+00:00","scope":{"kind":"unspecified"},"scope_note":"Source-reported species characteristics; not a location-specific estimate.","source_label":"NC Extension Plant Toolbox","source_sha256":"62986a0c7c2968a538ad08fe9d08063ab83c8dc66a5e513583ca2ff7fbb1cb52","source_url":"https://plants.ces.ncsu.edu/plants/nyssa-sylvatica/","trait_evidence":[{"expected_source_name":"Nyssa sylvatica","field":"leaf_habit","original_field":"leaf_habit","record_id":"trait:228308fe424cecd8367508f360d182cd56175ac761370ddd25fe4df57e1c08af","retrieved_at":"2026-10-04T02:40:29.762535+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":"Nyssa sylvatica","source_sha256":"62986a0c7c2968a538ad08fe9d08063ab83c8dc66a5e513583ca2ff7fbb1cb52","source_url":"https://plants.ces.ncsu.edu/plants/nyssa-sylvatica/","status":"eligible_fact","taxon_id":"taxon:a451b5d4-dad1-5a15-9b19-f4fc44c3bc31","value":["Deciduous"]},{"expected_source_name":"Nyssa sylvatica","field":"hardiness_zones","original_field":"hardiness","record_id":"trait:2bbbcd999815bc6a54245b9f1a1adb20452202662c30c8b19764a3c62fc03770","retrieved_at":"2026-10-04T02:40:29.762535+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":"Nyssa sylvatica","source_sha256":"62986a0c7c2968a538ad08fe9d08063ab83c8dc66a5e513583ca2ff7fbb1cb52","source_url":"https://plants.ces.ncsu.edu/plants/nyssa-sylvatica/","status":"eligible_fact","taxon_id":"taxon:a451b5d4-dad1-5a15-9b19-f4fc44c3bc31","value":["4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b"]},{"expected_source_name":"Nyssa sylvatica","field":"spread_description","original_field":"spread","record_id":"trait:4aecad2980bae120bf46198906e4237994074a3f667029092544ff3eed87ac48","retrieved_at":"2026-10-04T02:40:29.762535+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":"Nyssa sylvatica","source_sha256":"62986a0c7c2968a538ad08fe9d08063ab83c8dc66a5e513583ca2ff7fbb1cb52","source_url":"https://plants.ces.ncsu.edu/plants/nyssa-sylvatica/","status":"eligible_fact","taxon_id":"taxon:a451b5d4-dad1-5a15-9b19-f4fc44c3bc31","value":{"max":35.5,"min":20.6667,"unit":"feet"}},{"expected_source_name":"Nyssa sylvatica","field":"height_description","original_field":"height","record_id":"trait:6eb1601663051b8f8ed6280e5bd3137fa8ed9535fffa110629176b2a8e54000d","retrieved_at":"2026-10-04T02:40:29.762535+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":"Nyssa sylvatica","source_sha256":"62986a0c7c2968a538ad08fe9d08063ab83c8dc66a5e513583ca2ff7fbb1cb52","source_url":"https://plants.ces.ncsu.edu/plants/nyssa-sylvatica/","status":"eligible_fact","taxon_id":"taxon:a451b5d4-dad1-5a15-9b19-f4fc44c3bc31","value":{"max":70,"min":40,"unit":"feet"}},{"expected_source_name":"Nyssa sylvatica","field":"flower_color","original_field":"flower_color","record_id":"trait:8e23a2ebfe383fc7264ce68381deaebdad0295c9c92e6a9675920a8c9ed41e4b","retrieved_at":"2026-10-04T02:40:29.762535+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":"Nyssa sylvatica","source_sha256":"62986a0c7c2968a538ad08fe9d08063ab83c8dc66a5e513583ca2ff7fbb1cb52","source_url":"https://plants.ces.ncsu.edu/plants/nyssa-sylvatica/","status":"eligible_fact","taxon_id":"taxon:a451b5d4-dad1-5a15-9b19-f4fc44c3bc31","value":["Green","White"]},{"expected_source_name":"Nyssa sylvatica","field":"life_cycle","original_field":"life_cycle","record_id":"trait:ccdf0a5c63f6f1448a798639f3fe40fb72637311c5efde4632a9b1ae5406c898","retrieved_at":"2026-10-04T02:40:29.762535+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":"Nyssa sylvatica","source_sha256":"62986a0c7c2968a538ad08fe9d08063ab83c8dc66a5e513583ca2ff7fbb1cb52","source_url":"https://plants.ces.ncsu.edu/plants/nyssa-sylvatica/","status":"eligible_fact","taxon_id":"taxon:a451b5d4-dad1-5a15-9b19-f4fc44c3bc31","value":["Perennial","Woody"]},{"expected_source_name":"Nyssa sylvatica","field":"light","original_field":"light","record_id":"trait:d5107f7ddaca021fd92a5508f8aa17748b7443c1247fb716d436cc38f8fede7e","retrieved_at":"2026-10-04T02:40:29.762535+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":"Nyssa sylvatica","source_sha256":"62986a0c7c2968a538ad08fe9d08063ab83c8dc66a5e513583ca2ff7fbb1cb52","source_url":"https://plants.ces.ncsu.edu/plants/nyssa-sylvatica/","status":"eligible_fact","taxon_id":"taxon:a451b5d4-dad1-5a15-9b19-f4fc44c3bc31","value":["Full sun (6 or more hours of direct sunlight a day)"]},{"expected_source_name":"Nyssa sylvatica","field":"moisture_categories","original_field":"soil_moisture","record_id":"trait:dc82e78169dde2027fd0df9ec832ce9594054886e4f69c604da6c5db2887b0d6","retrieved_at":"2026-10-04T02:40:29.762535+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":"Nyssa sylvatica","source_sha256":"62986a0c7c2968a538ad08fe9d08063ab83c8dc66a5e513583ca2ff7fbb1cb52","source_url":"https://plants.ces.ncsu.edu/plants/nyssa-sylvatica/","status":"eligible_fact","taxon_id":"taxon:a451b5d4-dad1-5a15-9b19-f4fc44c3bc31","value":["Moist","Occasionally Dry","Occasionally Wet"]},{"expected_source_name":"Nyssa sylvatica","field":"soil_ph_categories","original_field":"soil_ph","record_id":"trait:e7971d544931ee94cedff217b1c61ea212f8e5be4c8168e3a3ebdcada0671c0a","retrieved_at":"2026-10-04T02:40:29.762535+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":"Nyssa sylvatica","source_sha256":"62986a0c7c2968a538ad08fe9d08063ab83c8dc66a5e513583ca2ff7fbb1cb52","source_url":"https://plants.ces.ncsu.edu/plants/nyssa-sylvatica/","status":"eligible_fact","taxon_id":"taxon:a451b5d4-dad1-5a15-9b19-f4fc44c3bc31","value":["Acid (<6.0)","Neutral (6.0-8.0)"]}],"values":{"flower_color":["Green","White"],"hardiness_zones":["4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b"],"height_description":"40–70 feet","leaf_habit":["Deciduous"],"life_cycle":["Perennial","Woody"],"light":["Full sun (6 or more hours of direct sunlight a day)"],"moisture_categories":["Moist","Occasionally Dry","Occasionally Wet"],"soil_ph_categories":["Acid (<6.0)","Neutral (6.0-8.0)"],"spread_description":"20.6667–35.5 feet"}},"usda":{"matched_name":"Nyssa sylvatica","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":75248,"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":"Moderate","height_ft":95,"leaf_retention":"No"}},"ut_smart_yards":{"identity_basis":"Exact scientific name; no new synonym guesses","matched_name":"Nyssa sylvatica","modified":"2015-04-22T18:22:10+00:00","page_id":"10518","scope":"Published Tennessee growing guidance; exact cached scientific heading","source_label":"Tennessee Smart Yards","source_url":"https://tynnativeplants.wordpress.com/trees/scientific-name/black-tupelo-black-gum-sour-gum/","values":{"light":["Full to part sun"],"moisture_categories":["moderately wet to moderately dry"]}},"virginia_coastal":{"identity_basis":"Exact scientific name; no new synonym guesses","matched_name":"Nyssa sylvatica","page":2,"retrieved":"2026-09-30T18:00:37.533960+00:00","row_top":900.0403,"scope":"Virginia regional planting chart; sunlight is a minimum requirement, moisture is low/moderate/high","source_label":"Virginia DCR Coastal Plain","source_sha256":"c7dc029781c9ba41743547b5b3234bbe1c4c027e3137534abdc4b4fe2cf39612","source_url":"https://www.dcr.virginia.gov/natural-heritage/document/cp-nat-plants.pdf","values":{"light":["Partial sun (minimum requirement)","Full sun (minimum requirement)"],"moisture_categories":["Moderate"]}},"virginia_piedmont":{"identity_basis":"Exact scientific name; no new synonym guesses","matched_name":"Nyssa sylvatica","page":2,"retrieved":"2026-09-30T18:00:36.632111+00:00","row_top":881.6796,"scope":"Virginia regional planting chart; sunlight is a minimum requirement, moisture is low/moderate/high","source_label":"Virginia DCR Piedmont","source_sha256":"cb946fa6b7fa4ad5694d1debe04b04c392bc7389af2321eeab1ebcff381a5be3","source_url":"https://www.dcr.virginia.gov/natural-heritage/document/pied-nat-plants.pdf","values":{"light":["Partial sun (minimum requirement)","Full sun (minimum requirement)"],"moisture_categories":["Moderate"]}}},"light_range":["full sun","full sun"],"light_source":"NC Extension Plant Toolbox","native_synthesis":{"claims":[{"claim":"native","matched_name":"Nyssa sylvatica","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/700"},{"claim":"native","matched_name":"Nyssa sylvatica","scope":"L48","source":"usda","text":"CAN:N L48:N","url":"https://plants.usda.gov/"},{"claim":"native","matched_name":"Nyssa sylvatica","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"claim":"native","matched_name":"Nyssa sylvatica var. sylvatica","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 Georgia (estimated from combined sources)","rule":"southeast-native-synthesis-1","status":"native_inferred"},"source_name":"Nyssa sylvatica","taxon_id":"taxon:a451b5d4-dad1-5a15-9b19-f4fc44c3bc31","revision":"publish:5809c037-0e9a-430a-8008-5ab6f69800c0","photos":[{"id":"nyssa-sylvatica-5115345","src":"/api/photos/image/dfefab4ec677d68ba06ceb358be7616dc8c63fc35c5fd42b399d1819154f1948.jpg","view":"foliage","alt":"Nyssa sylvatica — foliage photograph","width":960,"height":720,"artist":"Berean Hunter","license":"CC BY-SA 2.5","license_url":"https://creativecommons.org/licenses/by-sa/2.5","source_url":"https://commons.wikimedia.org/wiki/File:Tupelo,_autumn_foliage_closeup.JPG","changes":"Wikimedia thumbnail; no crop or retouching"}]}