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Missing source traits remain unknown.","fit_provenance":{"counties":"USDA PLANTS: recorded in 3 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":72,"state":"SC"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"growing_observations":{"botanical_review_primary_flower_color":{"matched_name":"Magnolia grandiflora","review_decision":{"reason":"Single consistent approved flower-color category; explicit normalization of existing observation, not a fresh anatomical verification.","sources":["magnolia-grandiflora--usda"],"status":"reviewed","value":"white"},"review_note":"Single consistent approved flower-color category; explicit normalization of existing observation, not a fresh anatomical verification.","review_sources":[{"approved_for_correction":true,"evidence_kind":"existing_structured_source_observation","excerpt":"{\"flower_color\": \"White\"}","retrieved":"2026-09-24","sha256":null,"source_record_id":71566,"title":"USDA PLANTS","url":"https://plants.usda.gov/"}],"review_status":"reviewed","source_label":"USDA PLANTS","source_url":"https://plants.usda.gov/","values":{"primary_flower_color":"white"}},"floraquest_carolinas_georgia":{"matched_name":"Magnolia grandiflora","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":"Magnolia grandiflora","source_record_id":324,"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":324,"source_table":"Organism","value":"Maritime forests, mesic Coastal Plain bluffs and flats, bottomlands, now also widely naturalized, spreading from cultivation into wet to mesic (and even dry) forests."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":324,"source_table":"Organism","value":"The pre-Columbian range was apparently from se. 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distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"ncsu","source_name":"Magnolia grandiflora","source_sha256":"2b1bcf9d1985ac220b618ff349907c74d47dcc13e4d715121680d1aa0ef21549","source_url":"https://plants.ces.ncsu.edu/plants/magnolia-grandiflora/","status":"eligible_fact","taxon_id":"taxon:3a9da699-47a3-5ddb-be9d-5050142633ac","value":["6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b"]},{"expected_source_name":"Magnolia grandiflora","field":"leaf_habit","original_field":"leaf_habit","record_id":"trait:52426f5e8ade96cd677abe0c01218b8dd54796f18e5fc7ad2f931f050284e797","retrieved_at":"2026-10-04T02:39:24.025425+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":"Magnolia grandiflora","source_sha256":"2b1bcf9d1985ac220b618ff349907c74d47dcc13e4d715121680d1aa0ef21549","source_url":"https://plants.ces.ncsu.edu/plants/magnolia-grandiflora/","status":"eligible_fact","taxon_id":"taxon:3a9da699-47a3-5ddb-be9d-5050142633ac","value":["Broadleaf Evergreen"]},{"expected_source_name":"Magnolia grandiflora","field":"soil_ph_categories","original_field":"soil_ph","record_id":"trait:8fd14d0e50d24c00b0ea8d76b0d76d816230d871ee9f2701705f45a68b6ac03f","retrieved_at":"2026-10-04T02:39:24.025425+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":"Magnolia grandiflora","source_sha256":"2b1bcf9d1985ac220b618ff349907c74d47dcc13e4d715121680d1aa0ef21549","source_url":"https://plants.ces.ncsu.edu/plants/magnolia-grandiflora/","status":"eligible_fact","taxon_id":"taxon:3a9da699-47a3-5ddb-be9d-5050142633ac","value":["Acid (<6.0)","Alkaline (>8.0)","Neutral (6.0-8.0)"]},{"expected_source_name":"Magnolia grandiflora","field":"height_description","original_field":"height","record_id":"trait:c20e08b3ce8b247dbb12984e9e49ff37880ef6fa1c545082453010841e366ed0","retrieved_at":"2026-10-04T02:39:24.025425+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":"Magnolia grandiflora","source_sha256":"2b1bcf9d1985ac220b618ff349907c74d47dcc13e4d715121680d1aa0ef21549","source_url":"https://plants.ces.ncsu.edu/plants/magnolia-grandiflora/","status":"eligible_fact","taxon_id":"taxon:3a9da699-47a3-5ddb-be9d-5050142633ac","value":{"max":80,"min":60,"unit":"feet"}},{"expected_source_name":"Magnolia grandiflora","field":"life_cycle","original_field":"life_cycle","record_id":"trait:cf3d9e2e4ee74530d36ea1132ee0844bcd2bcb3bd748e62d0ea40aee28e22a69","retrieved_at":"2026-10-04T02:39:24.025425+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":"Magnolia grandiflora","source_sha256":"2b1bcf9d1985ac220b618ff349907c74d47dcc13e4d715121680d1aa0ef21549","source_url":"https://plants.ces.ncsu.edu/plants/magnolia-grandiflora/","status":"eligible_fact","taxon_id":"taxon:3a9da699-47a3-5ddb-be9d-5050142633ac","value":["Woody"]},{"expected_source_name":"Magnolia grandiflora","field":"flower_color","original_field":"flower_color","record_id":"trait:de2e81f39129e6218a69ec580e7674b05e95e2edbebc712b4eec09902aea4fd1","retrieved_at":"2026-10-04T02:39:24.025425+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":"Magnolia grandiflora","source_sha256":"2b1bcf9d1985ac220b618ff349907c74d47dcc13e4d715121680d1aa0ef21549","source_url":"https://plants.ces.ncsu.edu/plants/magnolia-grandiflora/","status":"eligible_fact","taxon_id":"taxon:3a9da699-47a3-5ddb-be9d-5050142633ac","value":["Cream/Tan","White"]}],"values":{"flower_color":["Cream/Tan","White"],"hardiness_zones":["6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b"],"height_description":"60–80 feet","leaf_habit":["Broadleaf Evergreen"],"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":["Moist"],"soil_ph_categories":["Acid (<6.0)","Alkaline (>8.0)","Neutral (6.0-8.0)"],"spread_description":"30–50 feet"}},"usda":{"matched_name":"Magnolia grandiflora","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":71566,"values":{"bloom_season":"Mid Spring","flower_color":"White","foliage_color":"Green","fruit_season_begin":"Summer","fruit_season_end":"Summer","growth_architecture":"Single Stem","growth_rate":"Moderate","height_ft":100,"leaf_retention":"Yes"}},"ut_smart_yards":{"identity_basis":"Exact scientific name; no new synonym guesses","matched_name":"Magnolia grandiflora","modified":"2018-12-22T21:42:09+00:00","page_id":"10506","scope":"Published Tennessee growing guidance; exact cached scientific heading","source_label":"Tennessee Smart Yards","source_url":"https://tynnativeplants.wordpress.com/trees/scientific-name/southern-magnolia-bull-bay-evergreen-magnolia/","values":{"light":["Full to part sun"],"moisture_categories":["moderately wet to moderately dry"]}}},"light_range":["part shade","full sun"],"light_source":"NC Extension Plant Toolbox","native_synthesis":{"claims":[{"claim":"native","matched_name":"Magnolia grandiflora","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/2966"},{"claim":"native","matched_name":"Magnolia grandiflora","scope":"L48","source":"usda","text":"L48:N PR:I","url":"https://plants.usda.gov/"},{"claim":"native","matched_name":"Magnolia grandiflora","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 South Carolina (estimated from combined sources)","rule":"southeast-native-synthesis-1","status":"native_inferred"},"source_name":"Magnolia grandiflora","taxon_id":"taxon:3a9da699-47a3-5ddb-be9d-5050142633ac","revision":"publish:5809c037-0e9a-430a-8008-5ab6f69800c0","photos":[{"id":"magnolia-grandiflora-9406594","src":"/api/photos/image/5de6bc7a74c55f381ac21cd66812432097eebaed9a0c8ce4ee5a8340c05e81eb.jpg","view":"bloom","alt":"Magnolia grandiflora — bloom photograph","width":960,"height":600,"artist":"DavetheMage","license":"CC BY 3.0","license_url":"https://creativecommons.org/licenses/by/3.0","source_url":"https://commons.wikimedia.org/wiki/File:Magnolia_flower_Duke_campus.jpg","changes":"Wikimedia thumbnail; no crop or retouching"}]}