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Study volume and repeated records earn no extra credit.","maximum_credit":5,"version":"insect-support-1"},"pct":{"bees":0.9869727047146402,"birds":0.8722084367245657,"caterpillars":0.9125310173697271,"specialists":0.9838709677419355,"structure":0.5},"rank_pct":0.925,"raw":{"bees":60,"birds":6,"caterpillars":34,"genus_used":["Cirsium","Carduus"],"specialists":12,"structure":["Forb/herb"]}},"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 Virginia host-range and shared ecological evidence.","reference":"NC native reference cohort, method 0.6.4; not a Virginia percentile","score":89,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":true,"state_rank":"S2"},"source_ids":["lep_va","globi","bigbee","avian","usdahabit","robertson","antseed"],"status":"scored_provisional","version":"shared-0.6.5"},"condition_evidence":{"light":{"evidence_id":"fact:188065f412e3ebbbb90c0f79e5048f3f9689c5010de7c9eb1062ffcd84505bdb","levels":[2,3,4],"policy":"selected-condition-categories-2","range":[2,4],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_light_categories","source_label":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","source_url":"https://fsus.ncbg.unc.edu/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:636058854f9efc16820c90707d9cf18ef48a6d12ad1820a1fba0d1c68d688a39","levels":[3,4],"policy":"selected-condition-categories-2","range":[3,4],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_moisture_categories","source_label":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","source_url":"https://fsus.ncbg.unc.edu/","status":"mapped_selected_fact"}},"evidence":{"fit_score":null,"growth_habit":["Forb/herb"],"invasive_status":{"status":"unresolved"},"native_status":{"status":"native_supported"},"occurrence":{"county_fips":["51025","51036","51041","51053","51081","51087","51149","51183"],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["51025","51036","51041","51053","51081","51087","51149","51183"],"growth_habit":null,"growth_habit_source":null,"invasive":null,"invasive_evidence":[],"invasive_rank":null,"native":true,"native_basis":"state_source","native_decided_by":"va_heritage","native_evidence":[{"claim":"native","flag":"N","matched_name":"Cirsium virginianum","scope":"VA","source":"va_atlas","url":"https://vaplantatlas.org/index.php?do=plant&plant=1786"},{"basis":"exact taxon in the state heritage program list of native plants","claim":"native","matched_name":"Cirsium virginianum","scope":"VA","source":"va_heritage","srank":"S2","url":"https://dcr.am.virginia.gov/natural-heritage/document/plantlist-current.pdf"},{"claim":"native","matched_name":"Cirsium virginianum","scope":"L48","source":"usda","text":"L48:N","url":"https://plants.usda.gov/"},{"claim":"native","matched_name":"Cirsium virginianum","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"claim":"native","matched_name":"Carduus virginianus","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"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":"S. 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Speaks for its own area (NC), not this state: Vascular Plants of North Carolina (NC Natural Heritage Program).","native_provenance":{"flags":[],"source":"va_heritage","specificity":"state","tier":"government"},"native_status":"native_supported","package_native_status":"native_supported","source_ids":["va_atlas:VA:1786"],"source_name":"Cirsium virginianum","source_refs":["gbif_specimens","natureserve_explorer","va_atlas","va_heritage"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=1786","state_rank":"S2"},"source_refs":["gbif_specimens","natureserve_explorer","va_atlas","va_heritage"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=1786","state_rank":{"value":"S2"}},"fit_inputs":{"light":[2,4],"moisture":[3,4],"ph":null},"fit_provenance":{"counties":"USDA PLANTS: recorded in 9 NC counties","light":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","moisture":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition"},"fit_record":{"band":"Keystone","condition_evidence":{"light":{"evidence_id":"fact:188065f412e3ebbbb90c0f79e5048f3f9689c5010de7c9eb1062ffcd84505bdb","levels":[2,3,4],"policy":"selected-condition-categories-2","range":[2,4],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_light_categories","source_label":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","source_url":"https://fsus.ncbg.unc.edu/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:636058854f9efc16820c90707d9cf18ef48a6d12ad1820a1fba0d1c68d688a39","levels":[3,4],"policy":"selected-condition-categories-2","range":[3,4],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_moisture_categories","source_label":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","source_url":"https://fsus.ncbg.unc.edu/","status":"mapped_selected_fact"}},"county_fips":["12005","12019","12031","12033","13043","13071","13179","13189","13191","13215","13275","13321","37017","37019","37031","37047","37053","37055","37085","37141","37165","45015","45025","45027","45029","45033","45035","45037","45041","45043","45049","45051","45053","45061","45063","45079","45089","51025","51036","51041","51053","51081","51087","51149","51183"],"fit_inputs":{"light":[2,4],"moisture":[3,4],"ph":null},"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 9 NC counties","light":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","moisture":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition"},"garden_suitability":{"default_excluded":true,"flags":[{"code":"conservation_caution","default_excluded":true,"label":"Rare or protected plant","message":"Specialist conservation planting; excluded from routine garden suggestions.","records":[{"name":"Cirsium virginianum","rank":"S2","source":"https://vaplantatlas.org/index.php?do=plant&plant=1786","state":"VA"}],"source":"https://vaplantatlas.org/index.php?do=plant&plant=1786"}],"review_status":"reviewed","suggestions_excluded":true},"invasive_rank":false,"native_eligible":true,"quercus_score":89,"state":"VA"},"garden_suitability":{"default_excluded":true,"flags":[{"code":"conservation_caution","default_excluded":true,"label":"Rare or protected plant","message":"Specialist conservation planting; excluded from routine garden suggestions.","records":[{"name":"Cirsium virginianum","rank":"S2","source":"https://vaplantatlas.org/index.php?do=plant&plant=1786","state":"VA"}],"source":"https://vaplantatlas.org/index.php?do=plant&plant=1786"}],"review_status":"reviewed","suggestions_excluded":true},"growing_observations":{"botanical_review_primary_flower_color":{"matched_name":"Cirsium virginianum","review_decision":{"reason":"Single consistent flower-color category across the main reference sources; normalization of existing observations, not a fresh anatomical verification.","sources":["cirsium-virginianum--wildflower_center"],"status":"source_recorded","value":"purple"},"review_note":"Single consistent flower-color category across the main reference sources; normalization of existing observations, not a fresh anatomical verification.","review_sources":[{"approved_for_correction":true,"evidence_kind":"existing_structured_source_observation","excerpt":"{\"flower_color\": [\"Purple\"]}","retrieved":"2026-10-03T21:53:34.077367+00:00","sha256":"ddcae3947f9ca0890cc9bdc0b612b099a77b8ecfaa27b505c4755042e3351576","source_record_id":null,"title":"Lady Bird Johnson Wildflower Center","url":"https://www.wildflower.org/plants/result.php?id_plant=CIVI"}],"review_status":"source_recorded","source_label":"Lady Bird Johnson Wildflower Center","source_url":"https://www.wildflower.org/plants/result.php?id_plant=CIVI","values":{"primary_flower_color":"purple"}},"floraquest_carolinas_georgia":{"matched_name":"Cirsium virginianum","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":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","source_name":"Cirsium virginianum","source_record_id":5891,"source_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_url":"https://fsus.ncbg.unc.edu/","trait_evidence":[{"field":"habitat_description","source_column":"HabitatText","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5891,"source_table":"Organism","value":"Moist to fairly dry pine savannas, bogs."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5891,"source_table":"Organism","value":"S. New Jersey south to ne. Florida, primarily on the Coastal Plain (rarely in the outer or lower Piedmont)."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5891,"source_table":"Organism","value":"Aug-Oct."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5891,"source_table":"Organism","value":"[= C, F, Fl7, FNA19, G, GW2, K1, K4, NS, POWO, SE1, Tat, Va, WH3; = Carduus virginianus L. — RAB; = Cirsium revolutum (Small) Petr. — S]"},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5891,"source_table":"Organism","value":8},{"field":"regional_wetland_indicators","source_column":"WetlandStatus1..5","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5891,"source_table":"Organism","value":[{"source_column":"WetlandStatus2","value":"FACW"},{"source_column":"WetlandStatus4","value":"FACW"}]},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5891,"source_table":"GraphicKey","value":["Moist","Wet"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5891,"source_table":"GraphicKey","value":["Partial shade","Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5891,"source_table":"GraphicKey","value":{"Attr0":"gr08","Attr1":"nc_cp,nc_pd,sc_cp,ga_cp,ga_pd,","Attr10":"en,to","Attr11":"dk","Attr13":"pur","Attr14":"bris","Attr2":"Moist,Wet","Attr3":"Part,Sun","Attr3a":"y","Attr3a_subregion":"native_nc_cp:y,native_nc_pd:y,native_sc_cp:y,native_ga_cp:y,native_ga_pd:y,","Attr4":" 7-11","Attr5":"pu","Attr6":"n","Attr7":"n,y","Attr8":"alt","Attr9":"lc,si"}},{"field":"bloom_season","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5891,"source_table":"Organism","value":"August to October"}],"values":{"bloom_season":"August to October","geographic_range_description":"S. New Jersey south to ne. 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Florida, primarily on the Coastal Plain (rarely in the outer or lower Piedmont).","url":"https://fsus.ncbg.unc.edu/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Cirsium virginianum","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":5891,"scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","url":"https://fsus.ncbg.unc.edu/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Cirsium virginianum","scope":"VA","source":"natureserve_explorer","srank":"S2","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.132864/Cirsium_virginianum"}],"county_native_range":"unresolved","decided_by":"va_heritage","explanation":"Virginia DCR Natural Heritage rare plant list (government agency, state claim) gives the value. Speaks for its own area (NC), not this state: Vascular Plants of North Carolina (NC Natural Heritage Program).","label":"Native to Virginia (state-specific source)","provenance":{"flags":[],"source":"va_heritage","specificity":"state","tier":"government"},"rule":"fact-hierarchy-2","status":"native_supported"},"source_name":"Cirsium virginianum","taxon_id":"taxon:9b59bf2e-1631-5546-b3e5-0e076acf6eeb","revision":"publish:cdb975f5-333c-4482-92bd-514ef43ee9c3","photos":[{"id":"inat-547785987","src":"/api/photos/image/b2ad95ec22c0a282b277c64152a11255343dcbf652923b952782cbd5d6885bc8.jpg","view":"foliage","alt":"Cirsium virginianum — foliage photograph","width":375,"height":500,"artist":"(c) harrier, some rights reserved (CC BY)","license":"CC BY 4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_url":"https://www.inaturalist.org/photos/547785987","changes":"iNaturalist medium image; no additional crop, retouching, or re-encoding.","kind":"photo"}]}