{"assessment":{"band":"Keystone","factor_identity":{"basis":"source accepted identity; genus-level evidence","growth_habit_source":"USDA PLANTS","name_used":"Acer saccharum var. schneckii"},"factor_scopes":{"bees":"Southeastern North America","birds":"North America","caterpillars":"Host genera of native Lepidoptera with established West Virginia 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":0,"baseline_score":81,"composite":0.861,"insect_support":{"credit":0,"groups":{"ants":{"credit":0,"flower_visits":[],"label":"Ants","recorded_name_count":null,"recorded_names":[],"seed_interactions":[],"status":"unknown"},"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":0.8672456575682382,"birds":0.8883374689826302,"caterpillars":0.9950372208436724,"specialists":0.4323821339950372},"rank_pct":0.869,"raw":{"bees":15,"birds":7,"caterpillars":271,"genus_used":null,"specialists":0,"structure":null}},"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 West Virginia host-range and shared ecological evidence.","reference":"NC native reference cohort, method 0.6.4; not a West Virginia percentile","score":81,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":true,"state_rank":"SNR"},"source_ids":["lep_wv","globi","bigbee","avian","usdahabit","robertson","antseed"],"status":"scored_provisional","version":"shared-0.6.5"},"condition_evidence":{},"evidence":{"fit_score":null,"growth_habit":null,"invasive_status":{"status":"unresolved"},"native_status":{"status":"native_inferred"},"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":true,"native_basis":"regional_source","native_decided_by":"floraquest_northern_tier","native_evidence":[{"basis":"native range text in the regional flora","claim":"native","scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","text":"Acer saccharum var. schneckii Rehder is poorly understood, and may be distributed from sw. Pennsylvania, s. Ohio, s. Indiana, s. Illinois, Missouri, south to nw. Georgia, n. Alabama, n. Mississippi, sw. Arkansas, and e. and c. Oklahoma.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Acer saccharum var. schneckii","scope":"AL-AR-DC-DE-FL-GA-KY-LA-MD-MS-NC-NJ-PA-SC-TN-VA-WV","source":"weakley_fsus","url":"https://fsus.ncbg.unc.edu/"},{"basis":"Native field of the Northern Tier edition; the state is in its distribution","claim":"native","record_id":67341,"scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","url":"https://fsus.ncbg.unc.edu/"}],"native_explanation":"Weakley, Flora of the Southeastern United States (2025), Northern Tier edition (published flora, regional claim) gives the value.","native_provenance":{"flags":["filled_down","broader_scope"],"source":"floraquest_northern_tier","specificity":"regional","tier":"published_flora"},"native_status":"native_inferred","package_native_status":"native_supported","source_ids":["natureserve_explorer:WV:ELEMENT_GLOBAL.2.141648"],"source_name":"Acer saccharum var. schneckii","source_refs":["natureserve_explorer"],"source_url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.141648","state_rank":"SNR"},"source_refs":["natureserve_explorer"],"source_url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.141648","state_rank":{"value":"SNR"}},"fit_inputs":{"light":null,"moisture":null,"ph":null},"fit_provenance":{"moisture":"unknown: no matched indicator"},"fit_record":{"band":"Keystone","condition_evidence":{},"county_fips":["05037","05077","05107","13111","13213"],"fit_inputs":{"light":null,"moisture":null,"ph":null},"fit_note":"Shared sunlight, moisture and pH calculation; county geography is an additional layer. Missing source traits remain unknown.","fit_provenance":{"moisture":"unknown: no matched indicator"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"invasive_rank":false,"native_eligible":true,"quercus_score":81,"state":"WV"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{},"native_synthesis":{"claims":[{"basis":"native range text in the regional flora","claim":"native","scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","text":"Acer saccharum var. schneckii Rehder is poorly understood, and may be distributed from sw. Pennsylvania, s. Ohio, s. Indiana, s. Illinois, Missouri, south to nw. Georgia, n. Alabama, n. Mississippi, sw. Arkansas, and e. and c. Oklahoma.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Acer saccharum var. schneckii","scope":"AL-AR-DC-DE-FL-GA-KY-LA-MD-MS-NC-NJ-PA-SC-TN-VA-WV","source":"weakley_fsus","url":"https://fsus.ncbg.unc.edu/"},{"basis":"Native field of the Northern Tier edition; the state is in its distribution","claim":"native","record_id":67341,"scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","url":"https://fsus.ncbg.unc.edu/"}],"county_native_range":"unresolved","decided_by":"floraquest_northern_tier","explanation":"Weakley, Flora of the Southeastern United States (2025), Northern Tier edition (published flora, regional claim) gives the value.","label":"Native to West Virginia (estimated from a regional flora)","provenance":{"flags":["filled_down","broader_scope"],"source":"floraquest_northern_tier","specificity":"regional","tier":"published_flora"},"rule":"fact-hierarchy-2","status":"native_inferred"},"source_name":"Acer saccharum var. schneckii","taxon_id":"taxon:9f864d31-31fd-5cb3-b6ba-2e4942e4585d","revision":"publish:d412fcf4-883a-4c06-b542-542693807821","photos":[]}