{"assessment":{"band":"Not scored","fit_score":null,"native_basis":"unresolved","rarity_adjustment":null,"rarity_policy":"Conservation status is displayed separately and never changes ecological scores, including when unranked.","reason":"Native classification is missing or conflicting in the available sources.","reference":"NC native reference cohort, method 0.6.4; not a South Carolina percentile","score":null,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":null,"state_rank":""},"status":"native_status_unresolved","version":"shared-0.6.5"},"condition_evidence":{},"evidence":{"fit_score":null,"growth_habit":null,"invasive_status":{"status":"unresolved"},"native_status":{"status":"unresolved"},"occurrence":{"county_fips":[],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":[],"growth_habit":null,"growth_habit_source":null,"invasive":null,"invasive_evidence":[],"invasive_rank":null,"native":null,"native_evidence":[{"claim":"unknown","matched_name":"Betula papyrifera","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/4779"},{"claim":"native","matched_name":"Betula papyrifera","scope":"L48","source":"usda","text":"AK:N CAN:N L48:N SPM:N","url":"https://plants.usda.gov/"}],"native_status":"unresolved","source_ids":["sernec:74636"],"source_name":"Betula papyrifera","source_refs":["SC-checklist-2.html"],"source_url":"https://sernecportal.org/portal/checklists/checklist.php?pagenumber=2&clid=3141&dynclid=0&pid=84&searchsynonyms=1","state_rank":null},"source_refs":["SC-checklist-2.html"],"source_url":"https://sernecportal.org/portal/checklists/checklist.php?pagenumber=2&clid=3141&dynclid=0&pid=84&searchsynonyms=1","state_rank":{"value":null}},"fit_inputs":{"light":[3,4],"moisture":[1,2],"ph":[4.2,7.4]},"fit_provenance":{"light":"Niinemets & Valladares 2006 shade tolerance 1.54/5","moisture":"USACE wetland occurrence proxy (EMP)","ph":"USDA PLANTS"},"fit_record":{"band":"Not scored","condition_evidence":{},"county_fips":[],"fit_inputs":{"light":[3,4],"moisture":[1,2],"ph":[4.2,7.4]},"fit_note":"Shared sunlight, moisture and pH calculation; county geography is an additional layer. Missing source traits remain unknown.","fit_provenance":{"light":"Niinemets & Valladares 2006 shade tolerance 1.54/5","moisture":"USACE wetland occurrence proxy (EMP)","ph":"USDA PLANTS"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"invasive_rank":false,"native_eligible":false,"quercus_score":null,"state":"SC"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"growing_observations":{"usda":{"matched_name":"Betula papyrifera","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":70004,"values":{"bloom_season":"Mid Spring","flower_color":"Yellow","foliage_color":"Green","fruit_season_begin":"Summer","fruit_season_end":"Summer","growth_architecture":"Single Stem","growth_rate":"Rapid","height_ft":70,"leaf_retention":"No"}}},"native_synthesis":{"claims":[{"claim":"unknown","matched_name":"Betula papyrifera","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/4779"},{"claim":"native","matched_name":"Betula papyrifera","scope":"L48","source":"usda","text":"AK:N CAN:N L48:N SPM:N","url":"https://plants.usda.gov/"}],"county_native_range":"unresolved","explanation":"Source scopes are preserved. State occurrence alone does not establish nativity; combined regional evidence is labeled estimated.","label":"Native status unresolved in South Carolina","rule":"southeast-native-synthesis-1","status":"unresolved"},"source_name":"Betula papyrifera","taxon_id":"taxon:36e951b6-ac82-591a-8ba6-dd840d5cbcdf","revision":"publish:5809c037-0e9a-430a-8008-5ab6f69800c0","photos":[]}