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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":0.5272952853598015,"birds":0.303970223325062,"caterpillars":0.4975186104218362,"specialists":0.4323821339950372,"structure":0.5},"rank_pct":0.218,"raw":{"bees":1,"birds":0,"caterpillars":2,"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 Virginia host-range and shared ecological evidence.","reference":"NC native reference cohort, method 0.6.4; not a Virginia percentile","score":24,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":true,"state_rank":"S4"},"source_ids":["lep_va","globi","bigbee","avian","usdahabit","robertson","antseed"],"status":"scored_provisional","version":"shared-0.6.5"},"condition_evidence":{"light":{"evidence_id":"fact:ea1910e1264c3759c25a2da476d4f63070d4d4c2e74b395f86fc0e88ca5a325c","levels":[0,1,2,3],"policy":"selected-condition-categories-2","range":[0,3],"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/trillium-sulcatum/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:434add4a9a1e747b150c00de22ad01c4a1497b67897f5d2407b700fd8cdf4cf4","levels":[3],"policy":"selected-condition-categories-2","range":[3,3],"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/trillium-sulcatum/","status":"mapped_selected_fact"},"ph":{"basis":["Bound printed by the source; open end from USDA NRCS soil reaction classes","Range printed by the source"],"categories":["Acid (<6.0)","Neutral (6.0-8.0)"],"evidence_id":"fact:302d76db83ca67731a9fb0fa437c0425eabf87ac1e3d0dd1bf40cc3fe762d5e8","policy":"soil-ph-categories-1","range":[4.5,8],"scope":{"kind":"unspecified"},"semantics":"source_characteristic","source_field":"soil_ph_categories","source_label":"NC Extension Plant Toolbox","source_url":"https://plants.ces.ncsu.edu/plants/trillium-sulcatum/","status":"mapped_selected_fact"}},"evidence":{"fit_score":null,"growth_habit":["Forb/herb"],"invasive_status":{"status":"unresolved"},"native_status":{"status":"native_supported"},"occurrence":{"county_fips":["51021","51027","51035","51051","51063","51067","51071","51077","51089","51105","51121","51141","51155","51161","51167","51169","51173","51185","51191","51195","51197"],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["51021","51027","51035","51051","51063","51067","51071","51077","51089","51105","51121","51141","51155","51161","51167","51169","51173","51185","51191","51195","51197"],"growth_habit":null,"growth_habit_source":null,"invasive":null,"invasive_evidence":[],"invasive_rank":null,"native":true,"native_basis":"state_source","native_decided_by":"va_atlas","native_evidence":[{"claim":"native","flag":"N","matched_name":"Trillium sulcatum","scope":"VA","source":"va_atlas","url":"https://vaplantatlas.org/index.php?do=plant&plant=1133"},{"claim":"native","matched_name":"Trillium sulcatum","scope":"L48","source":"usda","text":"L48:N","url":"https://plants.usda.gov/"},{"claim":"native","matched_name":"Trillium sulcatum","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":"Primarily a species of the sedimentary rock Appalachians, T. sulcatum ranges from s. 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Alabama","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Kentucky","claim":"native","scope":"KY","source":"floraquest_carolinas_georgia","text":"Primarily a species of the sedimentary rock Appalachians, T. sulcatum ranges from s. West Virginia, sw. Virginia, and e. Kentucky south to nw. North Carolina (where it enters the Blue Ridge), w. Tennessee, nw. Georgia, and ne. Alabama","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Virginia","claim":"native","scope":"VA","source":"floraquest_south_central","text":"Primarily a species of the sedimentary rock Appalachians, T. sulcatum ranges from s. West Virginia, sw. Virginia, and e. Kentucky south to nw. North Carolina (where it enters the Blue Ridge), w. Tennessee, nw. Georgia, and ne. Alabama","url":"https://fsus.ncbg.unc.edu/"},{"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":"Primarily a species of the sedimentary rock Appalachians, T. sulcatum ranges from s. West Virginia, sw. Virginia, and e. Kentucky south to nw. North Carolina (where it enters the Blue Ridge), w. Tennessee, nw. Georgia, and ne. Alabama","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Virginia","claim":"native","scope":"VA","source":"floraquest_northern_tier","text":"Primarily a species of the sedimentary rock Appalachians, T. sulcatum ranges from s. West Virginia, sw. Virginia, and e. Kentucky south to nw. North Carolina (where it enters the Blue Ridge), w. Tennessee, nw. Georgia, and ne. Alabama","url":"https://fsus.ncbg.unc.edu/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Trillium sulcatum","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":522,"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":"Trillium sulcatum","scope":"VA","source":"natureserve_explorer","srank":"S4","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.150574/Trillium_sulcatum"}],"native_explanation":"Digital Atlas of the Virginia Flora (published flora, state claim) gives the value, over a broader claim from a higher tier. Speaks for its own area (GA, GA-NC-SC, KY, NC, TN), 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":"va_atlas","specificity":"state","tier":"published_flora"},"native_status":"native_supported","package_native_status":"native_supported","source_ids":["va_atlas:VA:1133"],"source_name":"Trillium sulcatum","source_refs":["gbif_specimens","natureserve_explorer","va_atlas"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=1133","state_rank":"S4"},"source_refs":["gbif_specimens","natureserve_explorer","va_atlas"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=1133","state_rank":{"value":"S4"}},"fit_inputs":{"light":[0,3],"moisture":[3,3],"ph":[4.5,8]},"fit_provenance":{"light":"NC Extension Plant Toolbox","moisture":"NC Extension Plant Toolbox","ph":"NC Extension Plant Toolbox pH categories (Bound printed by the source; open end from USDA NRCS soil reaction classes; Range printed by the source)"},"fit_record":{"band":"Good","condition_evidence":{"light":{"evidence_id":"fact:ea1910e1264c3759c25a2da476d4f63070d4d4c2e74b395f86fc0e88ca5a325c","levels":[0,1,2,3],"policy":"selected-condition-categories-2","range":[0,3],"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/trillium-sulcatum/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:434add4a9a1e747b150c00de22ad01c4a1497b67897f5d2407b700fd8cdf4cf4","levels":[3],"policy":"selected-condition-categories-2","range":[3,3],"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/trillium-sulcatum/","status":"mapped_selected_fact"},"ph":{"basis":["Bound printed by the source; open end from USDA NRCS soil reaction classes","Range printed by the source"],"categories":["Acid (<6.0)","Neutral (6.0-8.0)"],"evidence_id":"fact:302d76db83ca67731a9fb0fa437c0425eabf87ac1e3d0dd1bf40cc3fe762d5e8","policy":"soil-ph-categories-1","range":[4.5,8],"scope":{"kind":"unspecified"},"semantics":"source_characteristic","source_field":"soil_ph_categories","source_label":"NC Extension Plant Toolbox","source_url":"https://plants.ces.ncsu.edu/plants/trillium-sulcatum/","status":"mapped_selected_fact"}},"county_fips":["01049","01071","01089","01095","13083","13295","21013","21045","21051","21063","21095","21109","21129","21135","21147","21165","21197","21199","21203","21231","21235","21237","47001","47003","47005","47007","47013","47015","47025","47031","47035","47041","47049","47051","47061","47063","47065","47067","47073","47091","47093","47105","47115","47127","47129","47133","47137","47141","47143","47145","47149","47151","47153","47163","47173","47175","47177","47185","51021","51027","51035","51051","51063","51067","51071","51077","51089","51105","51121","51141","51155","51161","51167","51169","51173","51185","51191","51195","51197"],"fit_inputs":{"light":[0,3],"moisture":[3,3],"ph":[4.5,8]},"fit_note":"Shared sunlight, moisture and pH calculation; county geography is an additional layer. Missing source traits remain unknown.","fit_provenance":{"light":"NC Extension Plant Toolbox","moisture":"NC Extension Plant Toolbox","ph":"NC Extension Plant Toolbox pH categories (Bound printed by the source; open end from USDA NRCS soil reaction classes; Range printed by the source)"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"invasive_rank":false,"native_eligible":true,"quercus_score":24,"state":"VA"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{"floraquest_carolinas_georgia":{"matched_name":"Trillium sulcatum","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":"Trillium sulcatum","source_record_id":522,"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":522,"source_table":"Organism","value":"Coves and moist slopes."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":522,"source_table":"Organism","value":"Primarily a species of the sedimentary rock Appalachians, T. sulcatum ranges from s. West Virginia, sw. Virginia, and e. Kentucky south to nw. North Carolina (where it enters the Blue Ridge), w. Tennessee, nw. Georgia, and ne. Alabama"},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":522,"source_table":"Organism","value":"Apr-May."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":522,"source_table":"Organism","value":"[= C, FNA26, K1, K4, NS, POWO, Tn, Va, W, Case & Case (1997), Floden & Knapp (2023), Patrick (1986), Patrick (2007); Trillium erectum L. — F, G, S; Trillium erectum L. var. erectum — RAB, WV]"},{"field":"botanical_comments","source_column":"Comments","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":522,"source_table":"Organism","value":"This species seems quite distinctive for its small, generally maroon flowers (with strongly sulcate sepals purplish as well), borne on very long pedicels. Petals maroon or white."},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":522,"source_table":"Organism","value":2},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":522,"source_table":"GraphicKey","value":["Moist","Wet"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":522,"source_table":"GraphicKey","value":["Partial shade","Full shade"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":522,"source_table":"GraphicKey","value":{"Attr0":"gr07","Attr1":"nc_mt,ga_mt,","Attr10":"7L05,7L10,7L15,7L28","Attr11":"7W5cm,7W60cm","Attr12":"ca","Attr2":"Moist,Wet","Attr3":"Part,Shade","Attr3a":"y","Attr3a_subregion":"native_nc_mt:y,native_ga_mt:y,","Attr4":" 3-6","Attr5":"7H02,7H03,7H06,7H15","Attr6":"so","Attr7":"n","Attr8":"pi,pur,wh,ye","Attr9":"n"}},{"field":"bloom_season","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":522,"source_table":"Organism","value":"April to May"}],"values":{"bloom_season":"April to May","botanical_comments":"This species seems quite distinctive for its small, generally maroon flowers (with strongly sulcate sepals purplish as well), borne on very long pedicels. Petals maroon or white.","geographic_range_description":"Primarily a species of the sedimentary rock Appalachians, T. sulcatum ranges from s. West Virginia, sw. Virginia, and e. Kentucky south to nw. North Carolina (where it enters the Blue Ridge), w. Tennessee, nw. Georgia, and ne. Alabama","graphic_key_source_attributes":{"Attr0":"gr07","Attr1":"nc_mt,ga_mt,","Attr10":"7L05,7L10,7L15,7L28","Attr11":"7W5cm,7W60cm","Attr12":"ca","Attr2":"Moist,Wet","Attr3":"Part,Shade","Attr3a":"y","Attr3a_subregion":"native_nc_mt:y,native_ga_mt:y,","Attr4":" 3-6","Attr5":"7H02,7H03,7H06,7H15","Attr6":"so","Attr7":"n","Attr8":"pi,pur,wh,ye","Attr9":"n"},"habitat_description":"Coves and moist slopes.","habitat_light_categories":["Partial shade","Full shade"],"habitat_moisture_categories":["Moist","Wet"],"heliophily_index":2,"phenology_source_text":"Apr-May.","taxonomic_synonymy":"[= C, FNA26, K1, K4, NS, POWO, Tn, Va, W, Case & Case (1997), Floden & Knapp (2023), Patrick (1986), Patrick (2007); Trillium erectum L. — F, G, S; Trillium erectum L. var. erectum — RAB, WV]"}},"ncsu_sitemap":{"matched_name":"Trillium sulcatum","retrieved":"2026-10-04T02:47:15.890749+00:00","scope":{"kind":"unspecified"},"scope_note":"Source-reported species characteristics; not a location-specific estimate.","source_label":"NC Extension Plant Toolbox","source_sha256":"9f94745338dcc8d3052ba78ffd34990e91d4692636917d8c682e1d71b26aa03b","source_url":"https://plants.ces.ncsu.edu/plants/trillium-sulcatum/","trait_evidence":[{"expected_source_name":"Trillium sulcatum","field":"hardiness_zones","original_field":"hardiness","record_id":"trait:119748e8359bc0538183bf8a970ea534af23f7e3ca3c116124d4c9de8df03446","retrieved_at":"2026-10-04T02:47:15.890749+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":"Trillium sulcatum","source_sha256":"9f94745338dcc8d3052ba78ffd34990e91d4692636917d8c682e1d71b26aa03b","source_url":"https://plants.ces.ncsu.edu/plants/trillium-sulcatum/","status":"eligible_fact","taxon_id":"taxon:c30e011a-6e97-52a7-8d6d-8430b1b4092b","value":["4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b"]},{"expected_source_name":"Trillium sulcatum","field":"moisture_categories","original_field":"soil_moisture","record_id":"trait:30e7b9fc36eee6c081b8ede432e04278bb4e643864912764b818259512c0116c","retrieved_at":"2026-10-04T02:47:15.890749+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":"Trillium sulcatum","source_sha256":"9f94745338dcc8d3052ba78ffd34990e91d4692636917d8c682e1d71b26aa03b","source_url":"https://plants.ces.ncsu.edu/plants/trillium-sulcatum/","status":"eligible_fact","taxon_id":"taxon:c30e011a-6e97-52a7-8d6d-8430b1b4092b","value":["Moist"]},{"expected_source_name":"Trillium sulcatum","field":"light","original_field":"light","record_id":"trait:5656b40616ccbb9561aac88b89b15f5eee9f6cfae51d4f2149ffce9c45bdd394","retrieved_at":"2026-10-04T02:47:15.890749+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; 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distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"ncsu","source_name":"Trillium sulcatum","source_sha256":"9f94745338dcc8d3052ba78ffd34990e91d4692636917d8c682e1d71b26aa03b","source_url":"https://plants.ces.ncsu.edu/plants/trillium-sulcatum/","status":"eligible_fact","taxon_id":"taxon:c30e011a-6e97-52a7-8d6d-8430b1b4092b","value":{"max":3,"min":1,"unit":"feet"}},{"expected_source_name":"Trillium sulcatum","field":"soil_ph_categories","original_field":"soil_ph","record_id":"trait:d026353780f87021b513f4332a2a9650654f4509744a21fb4fc6c82164a78c87","retrieved_at":"2026-10-04T02:47:15.890749+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":"Trillium sulcatum","source_sha256":"9f94745338dcc8d3052ba78ffd34990e91d4692636917d8c682e1d71b26aa03b","source_url":"https://plants.ces.ncsu.edu/plants/trillium-sulcatum/","status":"eligible_fact","taxon_id":"taxon:c30e011a-6e97-52a7-8d6d-8430b1b4092b","value":["Acid (<6.0)","Neutral (6.0-8.0)"]},{"expected_source_name":"Trillium sulcatum","field":"life_cycle","original_field":"life_cycle","record_id":"trait:eed4a5cbdc5f73f2d9774f9fd69e262d5510828e7c7bc9aa89c80e89495de8f0","retrieved_at":"2026-10-04T02:47:15.890749+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; 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no new synonym guesses","matched_name":"Trillium sulcatum","modified":"2017-02-08T23:54:56+00:00","page_id":"5231","scope":"Published Tennessee growing guidance; exact cached scientific heading","source_label":"Tennessee Smart Yards","source_url":"https://tynnativeplants.wordpress.com/flowers/common-name/barksdales-trillium-furrowed-wakerobin-sulcate-toadshade/","values":{"height_description":"16-20 inches","moisture_categories":["medium"]}},"wildflower_center":{"matched_name":"Trillium sulcatum","retrieved":"2026-10-05T20:03:24.715555+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":"bbb5c5f9fa5f05fa05da51185b923832ec0efc0f05ed82c39b80c2e837963f08","source_url":"https://www.wildflower.org/plants/result.php?id_plant=TRSU7","trait_evidence":[{"expected_source_name":"Trillium sulcatum","field":"flower_color","original_field":"flower_color","record_id":"trait:049b41908b0ddb1ede7df72f867a1dd52102e8ca9351710645cb24550919f539","retrieved_at":"2026-10-05T20:03:24.715555+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; 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Alabama","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Kentucky","claim":"native","scope":"KY","source":"floraquest_carolinas_georgia","text":"Primarily a species of the sedimentary rock Appalachians, T. sulcatum ranges from s. West Virginia, sw. Virginia, and e. Kentucky south to nw. North Carolina (where it enters the Blue Ridge), w. Tennessee, nw. Georgia, and ne. Alabama","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Virginia","claim":"native","scope":"VA","source":"floraquest_south_central","text":"Primarily a species of the sedimentary rock Appalachians, T. sulcatum ranges from s. West Virginia, sw. Virginia, and e. Kentucky south to nw. North Carolina (where it enters the Blue Ridge), w. Tennessee, nw. Georgia, and ne. 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