{"assessment":{"band":"Strong","factor_identity":{"basis":"source accepted identity; genus-level evidence","growth_habit_source":"USDA PLANTS","name_used":"Silphium asperrimum"},"factor_scopes":{"bees":"Southeastern North America","birds":"North America","caterpillars":"Host genera of native Lepidoptera with established Louisiana 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":55,"composite":0.692,"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":0.957196029776675,"birds":0.303970223325062,"caterpillars":0.5682382133995038,"specialists":0.9702233250620348},"rank_pct":0.578,"raw":{"bees":36,"birds":0,"caterpillars":3,"genus_used":null,"specialists":7,"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 Louisiana host-range and shared ecological evidence.","reference":"NC native reference cohort, method 0.6.4; not a Louisiana percentile","score":55,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":true,"state_rank":"SNR"},"source_ids":["lep_la","globi","bigbee","avian","usdahabit","robertson","antseed"],"status":"scored_provisional","version":"shared-0.6.5"},"condition_evidence":{"light":{"evidence_id":"fact:0ecf8ea5c924b506643e49078d20ed3783756e50acdbbb1a3febc9254bbed1c8","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:28bcbbcb6cccaa7933c57a5f75eb5f96bc32eb016930e8bcc7ce324286b4b0c0","levels":[0,3],"policy":"selected-condition-categories-2","range":[0,3],"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":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":"floraquest_south_central","native_evidence":[{"basis":"native range text in the regional flora","claim":"native","scope":"NC-SC-GA","source":"floraquest_carolinas_georgia","text":"N. Georgia, Tennessee, and Missouri south to Alabama and Louisiana.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Georgia","claim":"native","scope":"GA","source":"floraquest_carolinas_georgia","text":"N. Georgia, Tennessee, and Missouri south to Alabama and Louisiana.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Tennessee","claim":"native","scope":"TN","source":"floraquest_carolinas_georgia","text":"N. Georgia, Tennessee, and Missouri south to Alabama and Louisiana.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Louisiana","claim":"native","scope":"LA","source":"floraquest_south_central","text":"N. Georgia, Tennessee, and Missouri south to Alabama and Louisiana.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Silphium asperrimum","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/"}],"native_explanation":"Weakley, Flora of the Southeastern United States (2025), South Central edition (published flora, state claim) gives the value. Speaks for its own area (GA, GA-NC-SC, TN), not this state: Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition.","native_provenance":{"flags":["filled_down"],"source":"floraquest_south_central","specificity":"state","tier":"published_flora"},"native_status":"native_supported","package_native_status":"native_supported","source_ids":["natureserve_explorer:LA:ELEMENT_GLOBAL.2.1266280"],"source_name":"Silphium asperrimum","source_refs":["natureserve_explorer"],"source_url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.1266280","state_rank":"SNR"},"source_refs":["natureserve_explorer"],"source_url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.1266280","state_rank":{"value":"SNR"}},"fit_inputs":{"light":[2,4],"moisture":[0,3],"ph":null},"fit_provenance":{"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":"Strong","condition_evidence":{"light":{"evidence_id":"fact:0ecf8ea5c924b506643e49078d20ed3783756e50acdbbb1a3febc9254bbed1c8","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:28bcbbcb6cccaa7933c57a5f75eb5f96bc32eb016930e8bcc7ce324286b4b0c0","levels":[0,3],"policy":"selected-condition-categories-2","range":[0,3],"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":["05095","05129","28023","28031","28035","28067","28069","28073","28075","28103","28109","28111","28153","28163","47037","47043","47051","47147"],"fit_inputs":{"light":[2,4],"moisture":[0,3],"ph":null},"fit_note":"Shared sunlight, moisture and pH calculation; county geography is an additional layer. Missing source traits remain unknown.","fit_provenance":{"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":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"invasive_rank":false,"native_eligible":true,"quercus_score":55,"state":"LA"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{"floraquest_carolinas_georgia":{"matched_name":"Silphium asperrimum","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":"Silphium asperrimum","source_record_id":67580,"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":67580,"source_table":"Organism","value":"Prairies and woodlands."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":67580,"source_table":"Organism","value":"N. Georgia, Tennessee, and Missouri south to Alabama and Louisiana."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":67580,"source_table":"Organism","value":"May-Oct."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":67580,"source_table":"Organism","value":"[= NSProv, POWO, misapplied by Cronquist (1949); > Silphium asperrimum W.J. Hooker — Tx, Perry (1937); Silphium asteriscus L. — F, G, W; Silphium asteriscus L. var. asteriscus — C, FNA21, K4; ? Silphium dentatum Elliott var. gatesii (Mohr) H.E.Ahles; > Silphium gatesii C.Mohr — Tn, Perry (1937); Silphium integrifolium Michx. var. asperrimum (Hook.) B.L.Turner; Silphium radula Nuttall — K1]"},{"field":"botanical_comments","source_column":"Comments","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":67580,"source_table":"Organism","value":"There has been confusion as to which entity the name Silphium asperrimum is best applied. Perry (1937) interpreted the name S. asperrimum as a synonym of the western S. radula , and therefore assigned the eastern entity to the next available name Silphium gatesii . However, the type specimen of S. asperrimum is collected from east of the Mississippi River (vicinity of Covington, Louisiana), a region to which S. radula is unknown, and it appears to have the small heads and reduced ray flowers typical of the eastern entity. The name S. asperrimum is therefore best applied to the eastern entity. Nomenclatural issues aside, Silphium asperrimum appears morphologically close to Silphium radula and likely intergrades near their region of contact."},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":67580,"source_table":"Organism","value":8},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":67580,"source_table":"GraphicKey","value":["Dry","Moist"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":67580,"source_table":"GraphicKey","value":["Partial shade","Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":67580,"source_table":"GraphicKey","value":{"Attr0":"gr08","Attr1":"ga_mt,","Attr10":"en,to","Attr11":"bo","Attr12":"ye","Attr13":"ye","Attr14":"none,scal","Attr2":"Dry,Moist","Attr3":"Part,Sun","Attr3a":"y","Attr3a_subregion":"native_ga_mt:y,","Attr4":" 4-11","Attr5":"gl,pu","Attr6":"n","Attr7":"n","Attr8":"alt,opp","Attr9":"si"}},{"field":"bloom_season","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":67580,"source_table":"Organism","value":"May to October"}],"values":{"bloom_season":"May to October","botanical_comments":"There has been confusion as to which entity the name Silphium asperrimum is best applied. Perry (1937) interpreted the name S. asperrimum as a synonym of the western S. radula , and therefore assigned the eastern entity to the next available name Silphium gatesii . However, the type specimen of S. asperrimum is collected from east of the Mississippi River (vicinity of Covington, Louisiana), a region to which S. radula is unknown, and it appears to have the small heads and reduced ray flowers typical of the eastern entity. The name S. asperrimum is therefore best applied to the eastern entity. Nomenclatural issues aside, Silphium asperrimum appears morphologically close to Silphium radula and likely intergrades near their region of contact.","geographic_range_description":"N. Georgia, Tennessee, and Missouri south to Alabama and Louisiana.","graphic_key_source_attributes":{"Attr0":"gr08","Attr1":"ga_mt,","Attr10":"en,to","Attr11":"bo","Attr12":"ye","Attr13":"ye","Attr14":"none,scal","Attr2":"Dry,Moist","Attr3":"Part,Sun","Attr3a":"y","Attr3a_subregion":"native_ga_mt:y,","Attr4":" 4-11","Attr5":"gl,pu","Attr6":"n","Attr7":"n","Attr8":"alt,opp","Attr9":"si"},"habitat_description":"Prairies and woodlands.","habitat_light_categories":["Partial shade","Full sun"],"habitat_moisture_categories":["Dry","Moist"],"heliophily_index":8,"phenology_source_text":"May-Oct.","taxonomic_synonymy":"[= NSProv, POWO, misapplied by Cronquist (1949); > Silphium asperrimum W.J. Hooker — Tx, Perry (1937); Silphium asteriscus L. — F, G, W; Silphium asteriscus L. var. asteriscus — C, FNA21, K4; ? Silphium dentatum Elliott var. gatesii (Mohr) H.E.Ahles; > Silphium gatesii C.Mohr — Tn, Perry (1937); Silphium integrifolium Michx. var. asperrimum (Hook.) B.L.Turner; Silphium radula Nuttall — K1]"}}},"light_range":["part shade","full sun"],"light_source":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","native_synthesis":{"claims":[{"basis":"native range text in the regional flora","claim":"native","scope":"NC-SC-GA","source":"floraquest_carolinas_georgia","text":"N. Georgia, Tennessee, and Missouri south to Alabama and Louisiana.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Georgia","claim":"native","scope":"GA","source":"floraquest_carolinas_georgia","text":"N. Georgia, Tennessee, and Missouri south to Alabama and Louisiana.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Tennessee","claim":"native","scope":"TN","source":"floraquest_carolinas_georgia","text":"N. Georgia, Tennessee, and Missouri south to Alabama and Louisiana.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Louisiana","claim":"native","scope":"LA","source":"floraquest_south_central","text":"N. Georgia, Tennessee, and Missouri south to Alabama and Louisiana.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Silphium asperrimum","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/"}],"county_native_range":"unresolved","decided_by":"floraquest_south_central","explanation":"Weakley, Flora of the Southeastern United States (2025), South Central edition (published flora, state claim) gives the value. Speaks for its own area (GA, GA-NC-SC, TN), not this state: Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition.","label":"Native to Louisiana (state-specific source)","provenance":{"flags":["filled_down"],"source":"floraquest_south_central","specificity":"state","tier":"published_flora"},"rule":"fact-hierarchy-2","status":"native_supported"},"source_name":"Silphium asperrimum","taxon_id":"taxon:89221910-4c57-584a-aba1-1d6f11a2e107","revision":"publish:d412fcf4-883a-4c06-b542-542693807821","photos":[{"id":"nohands-inat-293702938","src":"/api/photos/image/1fd4d33282b7f24f0cdade69ad7611278765a1a4e764f0160feada54e9e3dd3b.jpg","view":"bloom","alt":"Silphium asperrimum — bloom photograph","width":1024,"height":746,"artist":"(c) hr_dragonfly, 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/293702938","changes":"iNaturalist large rendition; uncropped, no retouching.","kind":"photo"}]}