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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":0.24379652605459057,"birds":0.9013647642679901,"caterpillars":0.17307692307692307,"specialists":0.4323821339950372,"structure":0.5},"rank_pct":0.087,"raw":{"bees":0,"birds":8,"caterpillars":0,"genus_used":["Equisetum","E."],"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":13,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":true,"state_rank":"S2"},"source_ids":["lep_al","globi","bigbee","avian","usdahabit","robertson","antseed"],"status":"scored_provisional","version":"shared-0.6.5"},"condition_evidence":{"light":{"evidence_id":"fact:29a4d391d76f789152a6d633bec9d2478a30cdf4837165e3df4d69c1ea1ad524","levels":[2,3,4],"policy":"selected-condition-categories-2","range":[2,4],"scope":{"kind":"unspecified"},"semantics":"source_light_categories_preserved_without_hour_conversion","source_field":"light","source_label":"NC Extension Plant Toolbox","source_url":"https://plants.ces.ncsu.edu/plants/equisetum-arvense/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:72bc0e492ed58af09885cf8c40d0481d7d0471221b9918dfa217b2be50a308fa","levels":[1,3],"policy":"selected-condition-categories-2","range":[1,3],"scope":{"kind":"unspecified"},"semantics":"source_drainage_or_moisture_categories_preserved","source_field":"moisture_categories","source_label":"NC Extension Plant Toolbox","source_url":"https://plants.ces.ncsu.edu/plants/equisetum-arvense/","status":"mapped_selected_fact"}},"evidence":{"fit_score":null,"growth_habit":["Forb/herb"],"invasive_status":{"status":"unresolved"},"native_status":{"status":"native_supported"},"occurrence":{"county_fips":["01015","01063","01091","01103"],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["01015","01063","01091","01103"],"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":"Equisetum arvense","scope":"AL","source":"al_atlas","url":"https://dev.alabama.plantatlas.usf.edu/plant/species/6"},{"claim":"native","matched_name":"Equisetum arvense","scope":"L48","source":"usda","text":"AK:N? 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Speaks for its own area (GA, GA-NC-SC, NC), not this state: Vascular Plants of North Carolina (NC Natural Heritage Program), Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition.","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:6"],"source_name":"Equisetum arvense","source_refs":["al_atlas","gbif_specimens","natureserve_explorer"],"source_url":"https://dev.alabama.plantatlas.usf.edu/plant/species/6","state_rank":"S2"},"source_refs":["al_atlas","gbif_specimens","natureserve_explorer"],"source_url":"https://dev.alabama.plantatlas.usf.edu/plant/species/6","state_rank":{"value":"S2"}},"fit_inputs":{"light":[2,4],"moisture":[1,3],"ph":[4,7]},"fit_provenance":{"counties":"USDA PLANTS: recorded in 25 NC counties","light":"NC Extension Plant Toolbox","moisture":"NC Extension Plant Toolbox","ph":"USDA PLANTS"},"fit_record":{"band":"Modest","condition_evidence":{"light":{"evidence_id":"fact:29a4d391d76f789152a6d633bec9d2478a30cdf4837165e3df4d69c1ea1ad524","levels":[2,3,4],"policy":"selected-condition-categories-2","range":[2,4],"scope":{"kind":"unspecified"},"semantics":"source_light_categories_preserved_without_hour_conversion","source_field":"light","source_label":"NC Extension Plant Toolbox","source_url":"https://plants.ces.ncsu.edu/plants/equisetum-arvense/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:72bc0e492ed58af09885cf8c40d0481d7d0471221b9918dfa217b2be50a308fa","levels":[1,3],"policy":"selected-condition-categories-2","range":[1,3],"scope":{"kind":"unspecified"},"semantics":"source_drainage_or_moisture_categories_preserved","source_field":"moisture_categories","source_label":"NC Extension Plant Toolbox","source_url":"https://plants.ces.ncsu.edu/plants/equisetum-arvense/","status":"mapped_selected_fact"}},"county_fips":["01015","01063","01091","01103","21005","21007","21009","21013","21023","21025","21035","21037","21039","21043","21049","21053","21055","21057","21061","21063","21065","21069","21071","21075","21089","21095","21099","21101","21109","21111","21115","21117","21119","21127","21129","21131","21133","21135","21137","21139","21147","21151","21153","21159","21161","21165","21177","21179","21181","21185","21191","21193","21195","21197","21199","21203","21205","21221","21223","21231","21235","21239","37001","37009","37011","37013","37023","37033","37035","37063","37081","37083","37087","37095","37097","37099","37111","37115","37121","37129","37157","37169","37171","37173","37177","37189","37199","45021","45051","45063","45073","47001","47007","47009","47013","47017","47019","47021","47025","47029","47035","47037","47043","47045","47049","47051","47057","47059","47061","47067","47073","47079","47087","47091","47093","47095","47097","47115","47131","47133","47139","47141","47151","47157","47163","47167","47171","47177","47179","47183","47185","51001","51003","51005","51007","51009","51011","51013","51015","51017","51019","51021","51023","51027","51029","51031","51033","51035","51036","51037","51041","51043","51045","51047","51049","51051","51053","51059","51061","51063","51065","51067","51069","51071","51073","51075","51077","51079","51083","51085","51087","51089","51091","51093","51095","51097","51099","51103","51105","51107","51109","51111","51113","51115","51117","51119","51121","51125","51127","51131","51133","51135","51137","51139","51141","51143","51145","51147","51149","51153","51155","51157","51159","51161","51163","51165","51167","51169","51171","51173","51175","51177","51179","51181","51185","51187","51191","51193","51195","51197","51199","51550","51650","51680","51700","51710"],"fit_inputs":{"light":[2,4],"moisture":[1,3],"ph":[4,7]},"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 25 NC counties","light":"NC Extension Plant Toolbox","moisture":"NC Extension Plant Toolbox","ph":"USDA PLANTS"},"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":"Equisetum arvense","rank":"S2","source":"https://dev.alabama.plantatlas.usf.edu/plant/species/6","state":"AL"}],"source":"https://dev.alabama.plantatlas.usf.edu/plant/species/6"}],"review_status":"reviewed","suggestions_excluded":true},"invasive_rank":false,"native_eligible":true,"quercus_score":13,"state":"AL"},"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":"Equisetum arvense","rank":"S2","source":"https://dev.alabama.plantatlas.usf.edu/plant/species/6","state":"AL"}],"source":"https://dev.alabama.plantatlas.usf.edu/plant/species/6"}],"review_status":"reviewed","suggestions_excluded":true},"growing_observations":{"eol_usda":{"archive_doi":"10.5281/zenodo.22129810","matched_name":"Equisetum arvense","retrieved":"2026-09-30","scope":"Nationwide approximate species characteristics; tolerance categories do not specify sun hours or moisture requirements","scoring_allowed":false,"source_label":"USDA PLANTS via EOL TraitBank","source_sha256":"04bb6a5292502ddc757bb909f4151de4b9aaea042223dfb486ffe2a94a2564db","source_url":"http://plants.usda.gov/core/profile?symbol=EQAR","trait_evidence":[{"citation":"The PLANTS Database, United States Department of Agriculture, National Resources Conservation Service. http://plants.usda.gov/","eol_page":"https://eol.org/pages/597765","field":"drought_tolerance","method":"Compares the relative tolerance of the plant to drought conditions to other species with the same growth habit from the same geographical region. 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These plant species are considered to be more drought tolerant than the species that are frequently found in the low areas with fine textured soil.","source_url":"http://plants.usda.gov/core/profile?symbol=EQAR","trait_id":"R133-PK288755192","trait_label":"drought tolerance","value":"none"},{"citation":"The PLANTS Database, United States Department of Agriculture, National Resources Conservation Service. http://plants.usda.gov/","eol_page":"https://eol.org/pages/597765","field":"moisture_use","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=EQAR","trait_id":"R133-PK288767900","trait_label":"moisture use","value":"high"},{"citation":"The PLANTS Database, United States Department of Agriculture, National Resources Conservation Service. http://plants.usda.gov/","eol_page":"https://eol.org/pages/597765","field":"shade_tolerance","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=EQAR","trait_id":"R133-PK288786902","trait_label":"shade tolerance","value":"medium (normal)"}],"values":{"drought_tolerance":"none","moisture_use":"high","shade_tolerance":"medium (normal)"}},"floraquest_carolinas_georgia":{"matched_name":"Equisetum arvense","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":"Equisetum arvense","source_record_id":86,"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":86,"source_table":"Organism","value":"Moist streambanks, bottomlands, moist disturbed sites, road banks, railroad banks."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":86,"source_table":"Organism","value":"A circumboreal species, in North America south to c. Georgia, c. Alabama, c. Mississippi, n. Arkansas, n. Texas, New Mexico, and Arizona."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":86,"source_table":"Organism","value":"Mar-May."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":86,"source_table":"Organism","value":"[= AqW, Ar, C, Can, FNA2, G, GrPl, Il, K1, K4, Md, Mo1, NE, NS, NY, Pa, POWO, RAB, S13, Sf, Tat, Tn, Tx, TxFerns, Va, W, WV, Christenhusz et al (2019), Lin et al (2013); > Equisetum arvense L. var. arvense — F]"},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":86,"source_table":"Organism","value":5},{"field":"regional_wetland_indicators","source_column":"WetlandStatus1..5","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":86,"source_table":"Organism","value":[{"source_column":"WetlandStatus1","value":"FAC"},{"source_column":"WetlandStatus2","value":"FAC"},{"source_column":"WetlandStatus3","value":"FAC"},{"source_column":"WetlandStatus4","value":"FAC"},{"source_column":"WetlandStatus5","value":"FAC"}]},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":86,"source_table":"GraphicKey","value":["Dry","Moist","Wet"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":86,"source_table":"GraphicKey","value":["Partial shade","Full shade","Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":86,"source_table":"GraphicKey","value":{"Attr0":"gr02","Attr1":"nc_cp,nc_mt,nc_pd,sc_cp,sc_mt,sc_pd,ga_mt,ga_pd,","Attr10":"tip","Attr2":"Dry,Moist,Wet","Attr3":"Part,Shade,Sun","Attr3a":"y","Attr3a_subregion":"native_nc_cp:y,native_nc_mt:y,native_nc_pd:y,native_sc_cp:y,native_sc_mt:y,native_sc_pd:y,native_ga_mt:y,native_ga_pd:y,","Attr4":" 2-6","Attr5":"terr","Attr6":"erec","Attr7":"n,y","Attr8":"whor","Attr9":"2band"}},{"field":"bloom_season","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":86,"source_table":"Organism","value":"March to May"}],"values":{"bloom_season":"March to May","geographic_range_description":"A circumboreal species, in North America south to c. Georgia, c. Alabama, c. Mississippi, n. Arkansas, n. 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distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"ncsu","source_name":"Equisetum arvense","source_sha256":"4d11eef505e72310313b91be056fc5e37e5454dfcb0a5c6dee9f454b1e3b7030","source_url":"https://plants.ces.ncsu.edu/plants/equisetum-arvense/","status":"eligible_fact","taxon_id":"taxon:38043ffc-f7bf-58a5-b734-6cdc4203430d","value":["Alkaline (>8.0)","Neutral (6.0-8.0)"]},{"expected_source_name":"Equisetum arvense","field":"moisture_categories","original_field":"soil_moisture","record_id":"trait:845b318b6eb3fb2fbb285e7e158f6664e3795e96188be193bdbafe91c4614199","retrieved_at":"2026-10-04T02:35:00.840254+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"ncsu","source_name":"Equisetum arvense","source_sha256":"4d11eef505e72310313b91be056fc5e37e5454dfcb0a5c6dee9f454b1e3b7030","source_url":"https://plants.ces.ncsu.edu/plants/equisetum-arvense/","status":"eligible_fact","taxon_id":"taxon:38043ffc-f7bf-58a5-b734-6cdc4203430d","value":["Moist","Occasionally Dry","Occasionally Wet"]},{"expected_source_name":"Equisetum arvense","field":"light","original_field":"light","record_id":"trait:a87955a62bfde2a2dc4efdcfec4cc07f94b9a018c4be1c0d1591206482c8e95a","retrieved_at":"2026-10-04T02:35:00.840254+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"ncsu","source_name":"Equisetum arvense","source_sha256":"4d11eef505e72310313b91be056fc5e37e5454dfcb0a5c6dee9f454b1e3b7030","source_url":"https://plants.ces.ncsu.edu/plants/equisetum-arvense/","status":"eligible_fact","taxon_id":"taxon:38043ffc-f7bf-58a5-b734-6cdc4203430d","value":["Full sun (6 or more hours of direct sunlight a day)","Partial Shade (Direct sunlight only part of the day, 2-6 hours)"]}],"values":{"hardiness_zones":["3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b, 11a, 11b"],"life_cycle":["Perennial"],"light":["Full sun (6 or more hours of direct sunlight a day)","Partial Shade (Direct sunlight only part of the day, 2-6 hours)"],"moisture_categories":["Moist","Occasionally Dry","Occasionally Wet"],"soil_ph_categories":["Alkaline (>8.0)","Neutral (6.0-8.0)"]}},"usda":{"matched_name":"Equisetum arvense","retrieved":"2026-09-24","scope":"Nationwide species characteristics; local growing conditions may vary","source_label":"USDA PLANTS","source_url":"https://plants.usda.gov/","usda_id":12212,"values":{"bloom_season":"Spring","flower_color":"Green","foliage_color":"Green","fruit_season_begin":"Spring","fruit_season_end":"Fall","growth_architecture":"Rhizomatous","growth_rate":"Rapid","height_ft":0.9,"leaf_retention":"No"}}},"light_range":["part shade","full sun"],"light_source":"NC Extension Plant Toolbox","native_synthesis":{"claims":[{"claim":"native","flag":"Y","matched_name":"Equisetum arvense","scope":"AL","source":"al_atlas","url":"https://dev.alabama.plantatlas.usf.edu/plant/species/6"},{"claim":"native","matched_name":"Equisetum arvense","scope":"L48","source":"usda","text":"AK:N? CAN:N GL:N L48:N SPM:N","url":"https://plants.usda.gov/"},{"claim":"native","matched_name":"Equisetum arvense","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"basis":"native range text in the regional flora","claim":"native","scope":"NC-SC-GA","source":"floraquest_carolinas_georgia","text":"A circumboreal species, in North America south to c. Georgia, c. Alabama, c. Mississippi, n. Arkansas, n. Texas, New Mexico, and Arizona.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Georgia","claim":"native","scope":"GA","source":"floraquest_carolinas_georgia","text":"A circumboreal species, in North America south to c. Georgia, c. Alabama, c. Mississippi, n. Arkansas, n. Texas, New Mexico, and Arizona.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text in the regional flora","claim":"native","scope":"AL-MS-TN","source":"floraquest_south_central","text":"A circumboreal species, in North America south to c. Georgia, c. Alabama, c. Mississippi, n. Arkansas, n. Texas, New Mexico, and Arizona.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Alabama","claim":"native","scope":"AL","source":"floraquest_south_central","text":"A circumboreal species, in North America south to c. Georgia, c. Alabama, c. Mississippi, n. Arkansas, n. Texas, New Mexico, and Arizona.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Equisetum arvense","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 South Central edition; the state is in its distribution","claim":"native","record_id":86,"scope":"AL-MS-TN","source":"floraquest_south_central","url":"https://fsus.ncbg.unc.edu/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Equisetum arvense","scope":"AL","source":"natureserve_explorer","srank":"S2","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.153749/Equisetum_arvense"}],"county_native_range":"unresolved","decided_by":"al_atlas","explanation":"Alabama Plant Atlas (published flora, state claim) gives the value, over a broader claim from a higher tier. Speaks for its own area (GA, GA-NC-SC, NC), not this state: Vascular Plants of North Carolina (NC Natural Heritage Program), Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition.","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":"Equisetum arvense","taxon_id":"taxon:38043ffc-f7bf-58a5-b734-6cdc4203430d","revision":"publish:cdb975f5-333c-4482-92bd-514ef43ee9c3","photos":[{"id":"nohands-inat-500564905","src":"/api/photos/image/618a2e95bbab1cceb2763a8ac05c9ae546e3b4a69d1a9f6445e47b7a282610cb.jpg","view":"foliage","alt":"Equisetum arvense — foliage photograph","width":768,"height":1024,"artist":"(c) mrdace, 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/500564905","changes":"iNaturalist large rendition; uncropped, no retouching.","kind":"photo"}]}