{"assessment":{"band":"Strong","factor_identity":{"basis":"approved shared identity","growth_habit_source":"USDA PLANTS","name_used":"Ambrosia psilostachya"},"factor_scopes":{"bees":"Southeastern North America","birds":"North America","caterpillars":"Host genera of native Lepidoptera with established Alabama 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":68,"composite":0.757,"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":0.5942928039702233,"birds":0.9832506203473945,"caterpillars":0.9441687344913151,"specialists":0.4323821339950372,"structure":0.5},"rank_pct":0.727,"raw":{"bees":2,"birds":31,"caterpillars":58,"genus_used":null,"specialists":0,"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 Alabama host-range and shared ecological evidence.","reference":"NC native reference cohort, method 0.6.4; not a Alabama percentile","score":68,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":true,"state_rank":"SNR"},"source_ids":["lep_al","globi","bigbee","avian","usdahabit","robertson","antseed"],"status":"scored_provisional","version":"shared-0.6.5"},"condition_evidence":{"light":{"evidence_id":"fact:6ae897bedfddea3273a4fe651444e4ba148748275acfd8c82bdfaee77d8d1654","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:cad4d109ed6f868d8e92f9144b23b5825c34a056e9fca4526dd44ee24de2745d","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":["Forb/herb"],"invasive_status":{"status":"unresolved"},"native_status":{"status":"native_supported"},"occurrence":{"county_fips":["01001","01003","01009","01011","01013","01033","01063","01069","01079","01085","01091","01101","01107","01119","01125"],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["01001","01003","01009","01011","01013","01033","01063","01069","01079","01085","01091","01101","01107","01119","01125"],"growth_habit":null,"growth_habit_source":null,"invasive":null,"invasive_evidence":[],"invasive_rank":null,"native":true,"native_basis":"state_source","native_decided_by":"al_atlas","native_evidence":[{"claim":"native","flag":"Y","matched_name":"Ambrosia psilostachya","scope":"AL","source":"al_atlas","url":"https://dev.alabama.plantatlas.usf.edu/plant/species/505"},{"claim":"native","matched_name":"Ambrosia psilostachya","scope":"L48","source":"usda","text":"CAN:N L48:N","url":"https://plants.usda.gov/"},{"claim":"native","matched_name":"Ambrosia psilostachya","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"claim":"native","matched_name":"Ambrosia psilostachya and Ambrosia rugelii","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Ambrosia psilostachya","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":"Alabama Plant Atlas (published flora, state claim) gives the value, over a broader claim from a higher tier. Speaks for its own area (NC), not this state: Vascular Plants of North Carolina (NC Natural Heritage Program).","native_provenance":{"flags":["over_higher_tier"],"source":"al_atlas","specificity":"state","tier":"published_flora"},"native_status":"native_supported","package_native_status":"native_supported","source_ids":["al_atlas:AL:505"],"source_name":"Ambrosia psilostachya","source_refs":["al_atlas","gbif_specimens","natureserve_explorer"],"source_url":"https://dev.alabama.plantatlas.usf.edu/plant/species/505","state_rank":"SNR"},"source_refs":["al_atlas","gbif_specimens","natureserve_explorer"],"source_url":"https://dev.alabama.plantatlas.usf.edu/plant/species/505","state_rank":{"value":"SNR"}},"fit_inputs":{"light":[2,4],"moisture":[0,3],"ph":null},"fit_provenance":{"counties":"USDA PLANTS: recorded in 2 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":"Strong","condition_evidence":{"light":{"evidence_id":"fact:6ae897bedfddea3273a4fe651444e4ba148748275acfd8c82bdfaee77d8d1654","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:cad4d109ed6f868d8e92f9144b23b5825c34a056e9fca4526dd44ee24de2745d","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":["01001","01003","01009","01011","01013","01033","01063","01069","01079","01085","01091","01101","01107","01119","01125","12017","12039","12041","12063","12067","12071","12079","12091","12113","12121","12129","12133","13245","37007","37153","45003","45043","45055","45073","45079","47065","51041","51059","51087","51107","51760"],"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":{"counties":"USDA PLANTS: recorded in 2 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":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"invasive_rank":false,"native_eligible":true,"quercus_score":68,"state":"AL"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{"floraquest_carolinas_georgia":{"matched_name":"Ambrosia psilostachya","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":"Ambrosia psilostachya","source_record_id":5741,"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":5741,"source_table":"Organism","value":"Calcareous prairies (westwards); in loamy sandy soil of flats and slight depressions in periodically burned longleaf pine uplands; also in disturbed areas."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5741,"source_table":"Organism","value":"Michigan west to Montana, south to Louisiana and New Mexico; also scattered along eastern seaboard states (Maine, New Hampshire, New York, North Carolina, South Carolina, Georgia, Florida, Virginia), where perhaps some of the distribution is adventive. In Virginia, apparently first collected in 2000."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5741,"source_table":"Organism","value":"Jul-Nov."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5741,"source_table":"Organism","value":"[= Ar, C, Can, Fl7, FNA21, G, GrPl, Il, K4, Mi, NcTx, NE, NSProv, NY, Oh3, Ok, Pa, POWO, SE1, Tx, McMillan & Prevost (2022); = Ambrosia pilostachya — WH3, misspelling; = Ambrosia rugelii Rydberg — S; > Ambrosia coronopifolia Torrey & A. Gray — K1, NS; > Ambrosia psilostachya DC. — K1, NS, RAB; > Ambrosia psilostachya DC. var. coronopifolia (Torrey & A. Gray) Farwell — F; > Ambrosia psilostachya DC. var. psilostachya — F; > Ambrosia rugelii Rydberg — RAB]"},{"field":"botanical_comments","source_column":"Comments","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5741,"source_table":"Organism","value":"The native plants of loamy longleaf pine sandhills may be distinct; the name A. rugelii likely applies."},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5741,"source_table":"Organism","value":8},{"field":"regional_wetland_indicators","source_column":"WetlandStatus1..5","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5741,"source_table":"Organism","value":[{"source_column":"WetlandStatus1","value":"FAC"},{"source_column":"WetlandStatus2","value":"FAC"},{"source_column":"WetlandStatus3","value":"FACU"},{"source_column":"WetlandStatus4","value":"FAC"},{"source_column":"WetlandStatus5","value":"FACU"}]},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5741,"source_table":"GraphicKey","value":["Dry","Moist"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5741,"source_table":"GraphicKey","value":["Partial shade","Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5741,"source_table":"GraphicKey","value":{"Attr0":"gr08","Attr1":"nc_cp,nc_pd,sc_cp,sc_mt,ga_cp,","Attr10":"en,to","Attr11":"dk","Attr13":"gr,nc,ye","Attr14":"none","Attr2":"Dry,Moist","Attr3":"Part,Sun","Attr3a":"y,n","Attr3a_subregion":"native_nc_cp:y,native_nc_pd:y,native_sc_cp:y,native_ga_cp:y,","Attr4":" 6-12","Attr5":"pu","Attr6":"n","Attr7":"n","Attr8":"alt,opp","Attr9":"lc"}},{"field":"bloom_season","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":5741,"source_table":"Organism","value":"July to November"}],"values":{"bloom_season":"July to November","botanical_comments":"The native plants of loamy longleaf pine sandhills may be distinct; the name A. rugelii likely applies.","geographic_range_description":"Michigan west to Montana, south to Louisiana and New Mexico; also scattered along eastern seaboard states (Maine, New Hampshire, New York, North Carolina, South Carolina, Georgia, Florida, Virginia), where perhaps some of the distribution is adventive. In Virginia, apparently first collected in 2000.","graphic_key_source_attributes":{"Attr0":"gr08","Attr1":"nc_cp,nc_pd,sc_cp,sc_mt,ga_cp,","Attr10":"en,to","Attr11":"dk","Attr13":"gr,nc,ye","Attr14":"none","Attr2":"Dry,Moist","Attr3":"Part,Sun","Attr3a":"y,n","Attr3a_subregion":"native_nc_cp:y,native_nc_pd:y,native_sc_cp:y,native_ga_cp:y,","Attr4":" 6-12","Attr5":"pu","Attr6":"n","Attr7":"n","Attr8":"alt,opp","Attr9":"lc"},"habitat_description":"Calcareous prairies (westwards); in loamy sandy soil of flats and slight depressions in periodically burned longleaf pine uplands; also in disturbed areas.","habitat_light_categories":["Partial shade","Full sun"],"habitat_moisture_categories":["Dry","Moist"],"heliophily_index":8,"phenology_source_text":"Jul-Nov.","regional_wetland_indicators":[{"source_column":"WetlandStatus1","value":"FAC"},{"source_column":"WetlandStatus2","value":"FAC"},{"source_column":"WetlandStatus3","value":"FACU"},{"source_column":"WetlandStatus4","value":"FAC"},{"source_column":"WetlandStatus5","value":"FACU"}],"taxonomic_synonymy":"[= Ar, C, Can, Fl7, FNA21, G, GrPl, Il, K4, Mi, NcTx, NE, NSProv, NY, Oh3, Ok, Pa, POWO, SE1, Tx, McMillan & Prevost (2022); = Ambrosia pilostachya — WH3, misspelling; = Ambrosia rugelii Rydberg — S; > Ambrosia coronopifolia Torrey & A. Gray — K1, NS; > Ambrosia psilostachya DC. — K1, NS, RAB; > Ambrosia psilostachya DC. var. coronopifolia (Torrey & A. 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The main stem rises from shallow (2 inches [5 cm]) or deep, branching rhizomes which extend down 3 to 6 feet (0.9-1.8 m) [6,70]. Stems are slender and branched, usually 1 to 2 feet (30-60 cm) tall [59,70]. Plants are monoecious with unisexual flowers; male flowers occur at the top of the plant and female flowers are axillary [41]. Achenes have a short beak and small blunt tubercles on top [41].","source_section":"Ambrosia psilostachya, Cuman ragweed / Botanical Description","source_sha256":"e2873ef3a42f555d2ae5f62170871ad4efdab1106725d25efdb19f6897845adb","source_title":"Fire Effects Information System: Ambrosia psilostachya","source_url":"https://research.fs.usda.gov/feis/species-reviews/ambpsi"}],"values":{"height_description":"usually 1 to 2 feet (30-60 cm) tall"}},"minnesota_wildflowers":{"matched_name":"Ambrosia psilostachya","retrieved":"2026-10-04T02:30:54.391753+00:00","scope":{"kind":"unspecified"},"scope_note":"Source-reported species characteristics; not a location-specific estimate.","source_label":"Minnesota Wildflowers","source_sha256":"5343e15328a6a97a0a9006ef12154c9b6cb404f5a36e52985ddef034f42d0b14","source_url":"https://www.minnesotawildflowers.info/flower/western-ragweed","trait_evidence":[{"expected_source_name":"Ambrosia psilostachya","field":"height_description","original_field":"height","record_id":"trait:0c2638f4eace5f0f2561e802eefa269ef1be4efe15db43fffdf7b28bae4ce1e1","retrieved_at":"2026-10-04T02:30:54.391753+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; 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Speaks for its own area (NC), not this state: Vascular Plants of North Carolina (NC Natural Heritage Program).","label":"Native to Alabama (state-specific source)","provenance":{"flags":["over_higher_tier"],"source":"al_atlas","specificity":"state","tier":"published_flora"},"rule":"fact-hierarchy-2","status":"native_supported"},"source_name":"Ambrosia psilostachya","taxon_id":"taxon:4eeb1556-73ac-5026-95d7-a81f8bd5e07f","revision":"publish:cdb975f5-333c-4482-92bd-514ef43ee9c3","photos":[{"id":"inat-95654434","src":"/api/photos/image/d209a4eb1e7b9db8e9e2aa8de377a7b7a7682a9a2fda448b749ddb4dcecf5407.jpeg","view":"reference","alt":"Ambrosia psilostachya photograph","width":375,"height":500,"artist":"(c) Matt Berger, 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/95654434","changes":"iNaturalist medium image; no additional crop, retouching, or re-encoding.","kind":"photo"}]}