{"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:52d79c076cae86e40898f4faa830cc0c78ded2319bbac9c748488de1d0079bf9","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":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","source_url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:9b801fb08c46bc674dc4c8cbe8556d5ef2b5c81d713609159521ab8462121659","levels":[0,3,4],"policy":"selected-condition-categories-2","range":[0,4],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_moisture_categories","source_label":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","source_url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide","status":"mapped_selected_fact"}},"evidence":{"fit_score":null,"growth_habit":null,"invasive_status":{"status":"unresolved"},"native_status":{"status":"not_native"},"occurrence":{"county_fips":["51003","51015","51029","51033","51041","51047","51053","51059","51061","51065","51069","51073","51075","51079","51085","51087","51097","51109","51125","51149","51159","51179","51199"],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["51003","51015","51029","51033","51041","51047","51053","51059","51061","51065","51069","51073","51075","51079","51085","51087","51097","51109","51125","51149","51159","51179","51199"],"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":"Persicaria extremiorientalis","scope":"VA","source":"va_atlas","url":"https://vaplantatlas.org/index.php?do=plant&plant=3847"},{"claim":"introduced","matched_name":"Persicaria extremiorientalis","scope":"L48","source":"usda","text":"L48:I","url":"https://plants.usda.gov/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"introduced","matched_name":"Persicaria extremiorientalis","scope":"VA","source":"natureserve_explorer","srank":"SNA","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.926563/Persicaria_extremiorientalis"}],"native_explanation":"Digital Atlas of the Virginia Flora (published flora, state claim) gives the value, over a broader claim from a higher tier.","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:3847"],"source_name":"Persicaria extremiorientalis","source_refs":["gbif_specimens","natureserve_explorer","va_atlas"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=3847","state_rank":"SNA"},"source_refs":["gbif_specimens","natureserve_explorer","va_atlas"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=3847","state_rank":{"value":"SNA"}},"fit_inputs":{"light":[2,4],"moisture":[0,4],"ph":null},"fit_provenance":{"light":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","moisture":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)"},"fit_record":{"band":"Not native","condition_evidence":{"light":{"evidence_id":"fact:52d79c076cae86e40898f4faa830cc0c78ded2319bbac9c748488de1d0079bf9","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":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","source_url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:9b801fb08c46bc674dc4c8cbe8556d5ef2b5c81d713609159521ab8462121659","levels":[0,3,4],"policy":"selected-condition-categories-2","range":[0,4],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_moisture_categories","source_label":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","source_url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide","status":"mapped_selected_fact"}},"county_fips":["51003","51015","51029","51033","51041","51047","51053","51059","51061","51065","51069","51073","51075","51079","51085","51087","51097","51109","51125","51149","51159","51179","51199"],"fit_inputs":{"light":[2,4],"moisture":[0,4],"ph":null},"fit_note":"Shared sunlight, moisture and pH calculation; county geography is an additional layer. Missing source traits remain unknown.","fit_provenance":{"light":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","moisture":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)"},"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":"Persicaria extremiorientalis","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":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","source_name":"Persicaria extremiorientalis","source_record_id":6835,"source_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide","trait_evidence":[{"field":"habitat_description","source_column":"HabitatText","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":6835,"source_table":"Organism","value":"Disturbed areas, roadsides, roadsides."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":6835,"source_table":"Organism","value":"Native of Japan, China, Korea, and Sakhalin. Reported for Horry County, South Carolina (Bradley et al. [in prep.])."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":6835,"source_table":"Organism","value":"Aug-Nov."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":6835,"source_table":"Organism","value":"[= K4, NS, NY, POWO, Atha, Nee, & Naczi (2010); Polygonum extremiorientale Vorosch.; = n/a — C, FNA5, Pa, RAB, Tat]"},{"field":"botanical_comments","source_column":"Comments","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":6835,"source_table":"Organism","value":"See Atha, Nee, & Naczi (2010) for additional information. \"The species belongs to Persicaria section Persicaria , and is distinguished from all other North American species by the combination of stems usually hispid or sparsely pilose with long, soft hairs; ocrea outer surfaces strigose and the apices setose; leaf blades eglandular and the abaxial surfaces golden-strigose; racemes dense, often nodding, the bracts short-ciliate; achenes small, brown, lenticular or biconcave (rarely trigonous) and basally tumescent\" (Atha, Nee, & Naczi 2010)."},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":6835,"source_table":"GraphicKey","value":["Dry","Moist","Wet"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":6835,"source_table":"GraphicKey","value":["Partial shade","Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":6835,"source_table":"GraphicKey","value":{"Attr0":"gr09","Attr1":"nc_cp,nc_pd,sc_cp,","Attr12":"e","Attr13":"bil,rad","Attr14":"4,5","Attr15":"gr,pi,pur,wh","Attr16":"n","Attr17":"DSN","Attr2":"Dry,Moist,Wet","Attr3":"Part,Sun","Attr3a":"n","Attr3a_subregion":"native_nc_cp:n,native_nc_pd:n,native_sc_cp:n,","Attr4":" 7-12","Attr5":"er","Attr6":"pub","Attr7":"alt","Attr8":"s","Attr9":"in,nr"}},{"field":"bloom_season","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":6835,"source_table":"Organism","value":"August to November"}],"values":{"bloom_season":"August to November","botanical_comments":"See Atha, Nee, & Naczi (2010) for additional information. \"The species belongs to Persicaria section Persicaria , and is distinguished from all other North American species by the combination of stems usually hispid or sparsely pilose with long, soft hairs; ocrea outer surfaces strigose and the apices setose; leaf blades eglandular and the abaxial surfaces golden-strigose; racemes dense, often nodding, the bracts short-ciliate; achenes small, brown, lenticular or biconcave (rarely trigonous) and basally tumescent\" (Atha, Nee, & Naczi 2010).","geographic_range_description":"Native of Japan, China, Korea, and Sakhalin. Reported for Horry County, South Carolina (Bradley et al. [in prep.]).","graphic_key_source_attributes":{"Attr0":"gr09","Attr1":"nc_cp,nc_pd,sc_cp,","Attr12":"e","Attr13":"bil,rad","Attr14":"4,5","Attr15":"gr,pi,pur,wh","Attr16":"n","Attr17":"DSN","Attr2":"Dry,Moist,Wet","Attr3":"Part,Sun","Attr3a":"n","Attr3a_subregion":"native_nc_cp:n,native_nc_pd:n,native_sc_cp:n,","Attr4":" 7-12","Attr5":"er","Attr6":"pub","Attr7":"alt","Attr8":"s","Attr9":"in,nr"},"habitat_description":"Disturbed areas, roadsides, roadsides.","habitat_light_categories":["Partial shade","Full sun"],"habitat_moisture_categories":["Dry","Moist","Wet"],"phenology_source_text":"Aug-Nov.","taxonomic_synonymy":"[= K4, NS, NY, POWO, Atha, Nee, & Naczi (2010); Polygonum extremiorientale Vorosch.; = n/a — C, FNA5, Pa, RAB, Tat]"}}},"light_range":["part shade","full sun"],"light_source":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","native_synthesis":{"claims":[{"claim":"introduced","flag":"I","matched_name":"Persicaria extremiorientalis","scope":"VA","source":"va_atlas","url":"https://vaplantatlas.org/index.php?do=plant&plant=3847"},{"claim":"introduced","matched_name":"Persicaria extremiorientalis","scope":"L48","source":"usda","text":"L48:I","url":"https://plants.usda.gov/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"introduced","matched_name":"Persicaria extremiorientalis","scope":"VA","source":"natureserve_explorer","srank":"SNA","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.926563/Persicaria_extremiorientalis"}],"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.","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":"Persicaria extremiorientalis","taxon_id":"taxon:6c9b8540-a1dc-5bfb-bb97-606646d8e2d0","revision":"publish:903368a2-17ec-496c-89d2-a217f30d9dda","photos":[]}