{"assessment":{"band":"Not native","fit_score":null,"native_basis":"not_native","rarity_adjustment":null,"rarity_policy":"Conservation status is displayed separately and never changes ecological scores, including when unranked.","reason":"Reported non-native to Virginia.","reference":"NC native reference cohort, method 0.6.4; not a Virginia percentile","score":null,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":false,"state_rank":"SNA"},"status":"not_native","version":"shared-0.6.5"},"condition_evidence":{"light":{"evidence_id":"fact:86b93d36920281677999f3bb3b7de5d77f10244961576a0479b7e022a06e289a","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/euphorbia-lathyris/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:65ad5627ea0e78af0712418f70aefe6ed18f18cd8a8e35093dea7ecce2d32782","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"},"ph":{"basis":["Bound printed by the source; open end from USDA NRCS soil reaction classes","Range printed by the source"],"categories":["Alkaline (>8.0)","Neutral (6.0-8.0)"],"evidence_id":"fact:f581b5af100e952c99d3ab35caa286574618c49aede6d7f1d4b25cec95796099","policy":"soil-ph-categories-1","range":[6,9],"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/euphorbia-lathyris/","status":"mapped_selected_fact"}},"evidence":{"fit_score":null,"growth_habit":null,"invasive_status":{"status":"unresolved"},"native_status":{"status":"not_native"},"occurrence":{"county_fips":["51005","51015","51017","51019","51021","51045","51061","51067","51069","51071","51077","51079","51113","51121","51139","51145","51157","51165","51171","51173","51181","51185","51187","51191","51710"],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["51005","51015","51017","51019","51021","51045","51061","51067","51069","51071","51077","51079","51113","51121","51139","51145","51157","51165","51171","51173","51181","51185","51187","51191","51710"],"growth_habit":null,"growth_habit_source":null,"invasive":null,"invasive_evidence":[],"invasive_rank":null,"native":false,"native_basis":"state_source","native_decided_by":"va_atlas","native_evidence":[{"claim":"introduced","flag":"I","matched_name":"Euphorbia lathyris","scope":"VA","source":"va_atlas","url":"https://vaplantatlas.org/index.php?do=plant&plant=580"},{"claim":"introduced","matched_name":"Euphorbia lathyris","scope":"L48","source":"usda","text":"CAN:I L48:I","url":"https://plants.usda.gov/"},{"basis":"range text names a native range outside North America","claim":"introduced","scope":"NC-SC-GA","source":"floraquest_carolinas_georgia","text":"Native of Asia.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"range text names a native range outside North America","claim":"introduced","scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","text":"Native of Asia.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"alien asterisk: exotic throughout the Flora area","claim":"introduced","matched_name":"Euphorbia lathyris","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":"introduced","record_id":3499,"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":"introduced","matched_name":"Euphorbia lathyris","scope":"VA","source":"natureserve_explorer","srank":"SNA","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.143475/Euphorbia_lathyris"}],"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-NC-SC), not this state: 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":"not_native","package_native_status":"not_native","source_ids":["va_atlas:VA:580"],"source_name":"Euphorbia lathyris","source_refs":["gbif_specimens","natureserve_explorer","va_atlas"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=580","state_rank":"SNA"},"source_refs":["gbif_specimens","natureserve_explorer","va_atlas"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=580","state_rank":{"value":"SNA"}},"fit_inputs":{"light":[2,4],"moisture":[0,3],"ph":[6,9]},"fit_provenance":{"light":"NC Extension Plant Toolbox","moisture":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","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":"Not native","condition_evidence":{"light":{"evidence_id":"fact:86b93d36920281677999f3bb3b7de5d77f10244961576a0479b7e022a06e289a","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/euphorbia-lathyris/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:65ad5627ea0e78af0712418f70aefe6ed18f18cd8a8e35093dea7ecce2d32782","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"},"ph":{"basis":["Bound printed by the source; open end from USDA NRCS soil reaction classes","Range printed by the source"],"categories":["Alkaline (>8.0)","Neutral (6.0-8.0)"],"evidence_id":"fact:f581b5af100e952c99d3ab35caa286574618c49aede6d7f1d4b25cec95796099","policy":"soil-ph-categories-1","range":[6,9],"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/euphorbia-lathyris/","status":"mapped_selected_fact"}},"county_fips":["47087","47179","47187","51005","51015","51017","51019","51021","51045","51061","51067","51069","51071","51077","51079","51113","51121","51139","51145","51157","51165","51171","51173","51181","51185","51187","51191","51710"],"fit_inputs":{"light":[2,4],"moisture":[0,3],"ph":[6,9]},"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":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","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":false,"quercus_score":null,"state":"VA"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{"floraquest_carolinas_georgia":{"matched_name":"Euphorbia lathyris","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":"Euphorbia lathyris","source_record_id":3499,"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":3499,"source_table":"Organism","value":"Roadsides, disturbed areas."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3499,"source_table":"Organism","value":"Native of Asia."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3499,"source_table":"Organism","value":"May-Aug."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3499,"source_table":"Organism","value":"[= Can, F, FNA12, Il, K1, K4, NE, NS, NY, Pa, POWO, RAB, Va, W, WV, Govaerts, Frodin, & Radcliffe-Smith (2000); = Euphorbia lathyrus L. — C, G, Tat, orthographic variant; = Galarhoeus lathyrus Haworth — S; = Tithymalus lathyris (L.) Hill — S13]"},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3499,"source_table":"Organism","value":8},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3499,"source_table":"GraphicKey","value":["Dry","Moist"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3499,"source_table":"GraphicKey","value":["Partial shade","Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3499,"source_table":"GraphicKey","value":{"Attr0":"gr09","Attr1":"nc_mt,nc_pd,sc_cp,sc_mt,sc_pd,ga_mt,","Attr12":"e","Attr13":"nd","Attr14":"nd","Attr15":"gr,nd,ye","Attr16":"n","Attr17":"DSS","Attr2":"Dry,Moist","Attr3":"Part,Sun","Attr3a":"n","Attr3a_subregion":"native_nc_mt:n,native_nc_pd:n,native_sc_cp:n,native_sc_mt:n,native_sc_pd:n,native_ga_mt:n,","Attr4":" 4-9","Attr5":"er","Attr6":"glb","Attr7":"opp","Attr8":"s","Attr9":"in,nr"}},{"field":"bloom_season","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":3499,"source_table":"Organism","value":"May to August"}],"values":{"bloom_season":"May to August","geographic_range_description":"Native of Asia.","graphic_key_source_attributes":{"Attr0":"gr09","Attr1":"nc_mt,nc_pd,sc_cp,sc_mt,sc_pd,ga_mt,","Attr12":"e","Attr13":"nd","Attr14":"nd","Attr15":"gr,nd,ye","Attr16":"n","Attr17":"DSS","Attr2":"Dry,Moist","Attr3":"Part,Sun","Attr3a":"n","Attr3a_subregion":"native_nc_mt:n,native_nc_pd:n,native_sc_cp:n,native_sc_mt:n,native_sc_pd:n,native_ga_mt:n,","Attr4":" 4-9","Attr5":"er","Attr6":"glb","Attr7":"opp","Attr8":"s","Attr9":"in,nr"},"habitat_description":"Roadsides, disturbed areas.","habitat_light_categories":["Partial shade","Full sun"],"habitat_moisture_categories":["Dry","Moist"],"heliophily_index":8,"phenology_source_text":"May-Aug.","taxonomic_synonymy":"[= Can, F, FNA12, Il, K1, K4, NE, NS, NY, Pa, POWO, RAB, Va, W, WV, Govaerts, Frodin, & Radcliffe-Smith (2000); = Euphorbia lathyrus L. — C, G, Tat, orthographic variant; = Galarhoeus lathyrus Haworth — S; = Tithymalus lathyris (L.) Hill — S13]"}},"ncsu_sitemap":{"matched_name":"Euphorbia lathyris","retrieved":"2026-10-04T02:35:27.704128+00:00","scope":{"kind":"unspecified"},"scope_note":"Source-reported species characteristics; not a location-specific estimate.","source_label":"NC Extension Plant Toolbox","source_sha256":"93d2b47d084360822607c2c4088a8891d466699866daefbf8147337f0bc8d78c","source_url":"https://plants.ces.ncsu.edu/plants/euphorbia-lathyris/","trait_evidence":[{"expected_source_name":"Euphorbia lathyris","field":"light","original_field":"light","record_id":"trait:0bfe20c517584b6ca98d57e1f10a14c8e362479e2a9624373ec34de2218b1793","retrieved_at":"2026-10-04T02:35:27.704128+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":"Euphorbia lathyris","source_sha256":"93d2b47d084360822607c2c4088a8891d466699866daefbf8147337f0bc8d78c","source_url":"https://plants.ces.ncsu.edu/plants/euphorbia-lathyris/","status":"eligible_fact","taxon_id":"taxon:9f15064b-eb85-5304-b2e1-36b7189d1b49","value":["Full sun (6 or more hours of direct sunlight a day)","Partial Shade (Direct sunlight only part of the day, 2-6 hours)"]},{"expected_source_name":"Euphorbia lathyris","field":"hardiness_zones","original_field":"hardiness","record_id":"trait:1ea2cf28859e7c678e7f1b9d7ab34c500007c3915d5e4210ccc54fbe38fb772e","retrieved_at":"2026-10-04T02:35:27.704128+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":"Euphorbia lathyris","source_sha256":"93d2b47d084360822607c2c4088a8891d466699866daefbf8147337f0bc8d78c","source_url":"https://plants.ces.ncsu.edu/plants/euphorbia-lathyris/","status":"eligible_fact","taxon_id":"taxon:9f15064b-eb85-5304-b2e1-36b7189d1b49","value":["1a, 1b, 2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b, 11a, 11b"]},{"expected_source_name":"Euphorbia lathyris","field":"life_cycle","original_field":"life_cycle","record_id":"trait:2d7cfe032e2a0a3d26e80dd666f394e2997bae5eeffe94309a74697c2dcdb8a3","retrieved_at":"2026-10-04T02:35:27.704128+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":"Euphorbia lathyris","source_sha256":"93d2b47d084360822607c2c4088a8891d466699866daefbf8147337f0bc8d78c","source_url":"https://plants.ces.ncsu.edu/plants/euphorbia-lathyris/","status":"eligible_fact","taxon_id":"taxon:9f15064b-eb85-5304-b2e1-36b7189d1b49","value":["Annual","Biennial"]},{"expected_source_name":"Euphorbia lathyris","field":"flower_color","original_field":"flower_color","record_id":"trait:68f593d5dd33891937118c2e1002b2263261d83b7095e2f221cc25f9557842b5","retrieved_at":"2026-10-04T02:35:27.704128+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":"Euphorbia lathyris","source_sha256":"93d2b47d084360822607c2c4088a8891d466699866daefbf8147337f0bc8d78c","source_url":"https://plants.ces.ncsu.edu/plants/euphorbia-lathyris/","status":"eligible_fact","taxon_id":"taxon:9f15064b-eb85-5304-b2e1-36b7189d1b49","value":["Gold/Yellow","Green"]},{"expected_source_name":"Euphorbia lathyris","field":"soil_ph_categories","original_field":"soil_ph","record_id":"trait:b3f3cf369bc0ec729fe1a5ab4729e46a5a023028f26b6622af8f8ba82f088102","retrieved_at":"2026-10-04T02:35:27.704128+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":"Euphorbia lathyris","source_sha256":"93d2b47d084360822607c2c4088a8891d466699866daefbf8147337f0bc8d78c","source_url":"https://plants.ces.ncsu.edu/plants/euphorbia-lathyris/","status":"eligible_fact","taxon_id":"taxon:9f15064b-eb85-5304-b2e1-36b7189d1b49","value":["Alkaline (>8.0)","Neutral (6.0-8.0)"]}],"values":{"flower_color":["Gold/Yellow","Green"],"hardiness_zones":["1a, 1b, 2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b, 11a, 11b"],"life_cycle":["Annual","Biennial"],"light":["Full sun (6 or more hours of direct sunlight a day)","Partial Shade (Direct sunlight only part of the day, 2-6 hours)"],"soil_ph_categories":["Alkaline (>8.0)","Neutral (6.0-8.0)"]}}},"light_range":["part shade","full sun"],"light_source":"NC Extension Plant Toolbox","native_synthesis":{"claims":[{"claim":"introduced","flag":"I","matched_name":"Euphorbia lathyris","scope":"VA","source":"va_atlas","url":"https://vaplantatlas.org/index.php?do=plant&plant=580"},{"claim":"introduced","matched_name":"Euphorbia lathyris","scope":"L48","source":"usda","text":"CAN:I L48:I","url":"https://plants.usda.gov/"},{"basis":"range text names a native range outside North America","claim":"introduced","scope":"NC-SC-GA","source":"floraquest_carolinas_georgia","text":"Native of Asia.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"range text names a native range outside North America","claim":"introduced","scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","text":"Native of Asia.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"alien asterisk: exotic throughout the Flora area","claim":"introduced","matched_name":"Euphorbia lathyris","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":"introduced","record_id":3499,"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":"introduced","matched_name":"Euphorbia lathyris","scope":"VA","source":"natureserve_explorer","srank":"SNA","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.143475/Euphorbia_lathyris"}],"county_native_range":"unresolved","decided_by":"va_atlas","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-NC-SC), not this state: Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition.","label":"Not native to Virginia","provenance":{"flags":["over_higher_tier"],"source":"va_atlas","specificity":"state","tier":"published_flora"},"rule":"fact-hierarchy-2","status":"not_native"},"source_name":"Euphorbia lathyris","taxon_id":"taxon:9f15064b-eb85-5304-b2e1-36b7189d1b49","revision":"publish:cdb975f5-333c-4482-92bd-514ef43ee9c3","photos":[{"id":"inat-166957627","src":"/api/photos/image/5a99493c52be32e4fc5f94d0b78a9588e78fe934ed84ac6a5be9bd8bda646199.jpg","view":"fruit","alt":"Euphorbia lathyris — fruit photograph","width":500,"height":335,"artist":"(c) Douglas Goldman, some rights reserved (CC BY-SA)","license":"CC BY-SA 4.0","license_url":"https://creativecommons.org/licenses/by-sa/4.0/","source_url":"https://www.inaturalist.org/photos/166957627","changes":"iNaturalist medium image; no additional crop, retouching, or re-encoding.","kind":"photo"}]}