{"assessment":{"band":"Keystone","factor_identity":{"basis":"source accepted identity; genus-level evidence","growth_habit_source":"USDA PLANTS","name_used":"Salix humilis var. tristis"},"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":99,"composite":0.98,"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":0.9652605459057072,"birds":0.9119106699751861,"caterpillars":0.9975186104218362,"specialists":0.9913151364764268},"rank_pct":0.995,"raw":{"bees":39,"birds":9,"caterpillars":300,"genus_used":null,"specialists":16,"structure":null}},"fit_score":null,"native_basis":"native_supported","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":99,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":true,"state_rank":"S4"},"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_supported"},"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":"state_source","native_decided_by":"natureserve_explorer","native_evidence":[{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Salix humilis var. tristis","scope":"WV","source":"natureserve_explorer","srank":"S4","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.141290/Salix_humilis_var_tristis"}],"native_explanation":"NatureServe Explorer (garden or conservation group, state claim) gives the value.","native_provenance":{"flags":["filled_down"],"source":"natureserve_explorer","specificity":"state","tier":"organization"},"native_status":"native_supported","package_native_status":"native_supported","source_ids":["natureserve_explorer:WV:ELEMENT_GLOBAL.2.141290"],"source_name":"Salix humilis var. tristis","source_refs":["natureserve_explorer"],"source_url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.141290","state_rank":"S4"},"source_refs":["natureserve_explorer"],"source_url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.141290","state_rank":{"value":"S4"}},"fit_inputs":{"light":null,"moisture":null,"ph":null},"fit_provenance":{"moisture":"unknown: no matched indicator"},"fit_record":{"band":"Keystone","condition_evidence":{},"county_fips":["05003","05023","05053","05073","05107","21135","21147","21173","22067","22091","45041","45061","45089","47031","47043","47061","47175","47177"],"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":99,"state":"WV"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{"wildflower_center":{"matched_name":"Salix humilis var. tristis","retrieved":"2026-10-03T19:06:19.559971+00:00","scope":{"kind":"unspecified"},"scope_note":"Source-reported species characteristics; not a location-specific estimate.","source_label":"Lady Bird Johnson Wildflower Center","source_sha256":"5ca16477d7c5d939ad718c0f9eaa3afcbb0ea4da22441815ab1d89064a167b9c","source_url":"https://www.wildflower.org/plants/result.php?id_plant=SAHUT","trait_evidence":[{"expected_source_name":"Salix humilis var. tristis","field":"height_description","original_field":"height","record_id":"trait:572dbaac10036e8d85593546c0051805d70220be2390da1fa62f99501eb33082","retrieved_at":"2026-10-03T19:06:19.559971+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"wildflower","source_name":"Salix humilis var. tristis","source_sha256":"5ca16477d7c5d939ad718c0f9eaa3afcbb0ea4da22441815ab1d89064a167b9c","source_url":"https://www.wildflower.org/plants/result.php?id_plant=SAHUT","status":"eligible_fact","taxon_id":"taxon:75165adc-5cfa-5eac-9511-411c3c0f0e58","value":{"approximate":true,"kind":"upper_bound","max":3,"unit":"feet"}},{"expected_source_name":"Salix humilis var. tristis","field":"flower_color","original_field":"flower_color","record_id":"trait:d183a9bb4d975fe0e28877a922e42ee54d2192f06ecc5d9f305505ab3052e0e3","retrieved_at":"2026-10-03T19:06:19.559971+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"wildflower","source_name":"Salix humilis var. tristis","source_sha256":"5ca16477d7c5d939ad718c0f9eaa3afcbb0ea4da22441815ab1d89064a167b9c","source_url":"https://www.wildflower.org/plants/result.php?id_plant=SAHUT","status":"eligible_fact","taxon_id":"taxon:75165adc-5cfa-5eac-9511-411c3c0f0e58","value":["Yellow","Green","Purple","Brown","Black"]},{"expected_source_name":"Salix humilis var. tristis","field":"life_cycle","original_field":"life_cycle","record_id":"trait:d8fbb246821d41c609c7c882cc6192bb8e6dc9d9814b28676fe5bfd3a550cc7a","retrieved_at":"2026-10-03T19:06:19.559971+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"wildflower","source_name":"Salix humilis var. tristis","source_sha256":"5ca16477d7c5d939ad718c0f9eaa3afcbb0ea4da22441815ab1d89064a167b9c","source_url":"https://www.wildflower.org/plants/result.php?id_plant=SAHUT","status":"eligible_fact","taxon_id":"taxon:75165adc-5cfa-5eac-9511-411c3c0f0e58","value":["Perennial"]}],"values":{"flower_color":["Yellow","Green","Purple","Brown","Black"],"height_description":"Up to about 3 feet","life_cycle":["Perennial"]}}},"native_synthesis":{"claims":[{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Salix humilis var. tristis","scope":"WV","source":"natureserve_explorer","srank":"S4","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.141290/Salix_humilis_var_tristis"}],"county_native_range":"unresolved","decided_by":"natureserve_explorer","explanation":"NatureServe Explorer (garden or conservation group, state claim) gives the value.","label":"Native to West Virginia (state-specific source)","provenance":{"flags":["filled_down"],"source":"natureserve_explorer","specificity":"state","tier":"organization"},"rule":"fact-hierarchy-2","status":"native_supported"},"source_name":"Salix humilis var. tristis","taxon_id":"taxon:75165adc-5cfa-5eac-9511-411c3c0f0e58","revision":"publish:d412fcf4-883a-4c06-b542-542693807821","photos":[]}