{"assessment":{"band":"Strong","factor_identity":{"basis":"approved shared identity","growth_habit_source":"USDA PLANTS","name_used":"Dichanthelium bicknellii"},"factor_scopes":{"bees":"Southeastern North America","birds":"North America","caterpillars":"Host genera of native Lepidoptera with established Virginia 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":53,"composite":0.681,"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":0.24379652605459057,"birds":0.9882133995037221,"caterpillars":0.8895781637717122,"specialists":0.4323821339950372},"rank_pct":0.556,"raw":{"bees":0,"birds":35,"caterpillars":26,"genus_used":["Dichanthelium","Panicum"],"specialists":0,"structure":null}},"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":53,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":true,"state_rank":"SNR"},"source_ids":["lep_va","globi","bigbee","avian","usdahabit","robertson","antseed"],"status":"scored_provisional","version":"shared-0.6.5"},"condition_evidence":{"light":{"broad_range_note":{"review_status":"source_recorded","source_label":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","source_url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide","text":"Selected source categories span deep shade to full sun; broad tolerance is source-recorded, not independently verified."},"evidence_id":"fact:225365c49a3e2fdb215c88aa62e998ba51cccda8fbd110d5c668c03ddf2cb67a","levels":[0,1,2,3,4],"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_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:df64910f3762042b595c5fc818d244850bfcc17f883823827c6b0ab8c7f7adef","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":"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":"native_supported"},"occurrence":{"county_fips":["51009","51011","51017","51023","51031","51033","51047","51049","51053","51059","51083","51105","51109","51117","51121","51125","51135","51137","51143","51145","51163","51177"],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["51009","51011","51017","51023","51031","51033","51047","51049","51053","51059","51083","51105","51109","51117","51121","51125","51135","51137","51143","51145","51163","51177"],"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":"Dichanthelium bicknellii","scope":"VA","source":"va_atlas","url":"https://vaplantatlas.org/index.php?do=plant&plant=3948"},{"claim":"native","matched_name":"Dichanthelium bicknellii","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"claim":"native","matched_name":"Panicum bicknellii","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":"Connecticut to Michigan, south to n. Georgia and n. Louisiana, west to Missouri and Arkansas.","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide"},{"basis":"native range text names Georgia","claim":"native","scope":"GA","source":"floraquest_carolinas_georgia","text":"Connecticut to Michigan, south to n. Georgia and n. Louisiana, west to Missouri and Arkansas.","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Dichanthelium bicknellii","scope":"VA","source":"natureserve_explorer","srank":"SNR","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.136803/Dichanthelium_bicknellii"}],"native_explanation":"Digital Atlas of the Virginia Flora (published flora, state claim) gives the value. Speaks for its own area (GA, GA-NC-SC, NC), not this state: FloraQuest: Carolinas, Georgia (Weakley), Vascular Plants of North Carolina (NC Natural Heritage Program).","native_provenance":{"flags":["filled_down"],"source":"va_atlas","specificity":"state","tier":"published_flora"},"native_status":"native_supported","package_native_status":"native_supported","source_ids":["va_atlas:VA:3948"],"source_name":"Dichanthelium bicknellii","source_refs":["gbif_specimens","natureserve_explorer","va_atlas"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=3948","state_rank":"SNR"},"source_refs":["gbif_specimens","natureserve_explorer","va_atlas"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=3948","state_rank":{"value":"SNR"}},"fit_inputs":{"light":[0,4],"moisture":[0,3],"ph":null},"fit_provenance":{"light":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","moisture":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)"},"fit_record":{"band":"Strong","condition_evidence":{"light":{"broad_range_note":{"review_status":"source_recorded","source_label":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","source_url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide","text":"Selected source categories span deep shade to full sun; broad tolerance is source-recorded, not independently verified."},"evidence_id":"fact:225365c49a3e2fdb215c88aa62e998ba51cccda8fbd110d5c668c03ddf2cb67a","levels":[0,1,2,3,4],"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_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:df64910f3762042b595c5fc818d244850bfcc17f883823827c6b0ab8c7f7adef","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":"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":["21147","21185","51009","51011","51017","51023","51031","51033","51047","51049","51053","51059","51083","51105","51109","51117","51121","51125","51135","51137","51143","51145","51163","51177"],"fit_inputs":{"light":[0,4],"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":{"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":true,"quercus_score":53,"state":"VA"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{"floraquest_carolinas_georgia":{"matched_name":"Dichanthelium bicknellii","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":"Dichanthelium bicknellii","source_record_id":24609,"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":24609,"source_table":"Organism","value":"Shaded to open woodlands, sometimes on shale in the Piedmont and Mountains, and sandy soils of the Coastal Plain. Drier soils appear to be characteristic, but it has also been found on moist soils."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":24609,"source_table":"Organism","value":"Connecticut to Michigan, south to n. Georgia and n. Louisiana, west to Missouri and Arkansas."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":24609,"source_table":"Organism","value":"Apr-Nov."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":24609,"source_table":"Organism","value":"[= NY, LeBlond (2016); = Panicum bicknellii Nash — F, HC, RAB, S; = Panicum bicknellii Nash var. bicknellii — G; Dichanthelium boreale (Nash) Freckmann — FNA25, K1, K4, Pa, Gould & Clark (1978); > Panicum bicknellii Nash var. calliphyllum (Ashe) Gleason; Panicum boreale Nash — C; > Panicum calliphyllum W.W. Ashe]"},{"field":"identification_notes","source_column":"IdentificationNotes","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":24609,"source_table":"Organism","value":"Dichanthelium bicknellii is distinguished by blades 20× or more as long as wide, increasing in length on the culm distally, and with a usually strongly scabrous adaxial surface."},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":24609,"source_table":"Organism","value":6},{"field":"regional_wetland_indicators","source_column":"WetlandStatus1..5","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":24609,"source_table":"Organism","value":[{"source_column":"WetlandStatus1","value":"FAC"},{"source_column":"WetlandStatus2","value":"FACU"},{"source_column":"WetlandStatus3","value":"FAC"},{"source_column":"WetlandStatus4","value":"FACU"},{"source_column":"WetlandStatus5","value":"FACU"}]},{"field":"wetland_source_note","source_column":"WetlandNote","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":24609,"source_table":"Organism","value":"taxonomic split from wetland indicator species"},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":24609,"source_table":"GraphicKey","value":["Dry","Moist"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":24609,"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":24609,"source_table":"GraphicKey","value":{"Attr0":"gr03","Attr1":"nc_cp,nc_pd,sc_pd,ga_mt,","Attr10":"no","Attr11":"g,p","Attr12":"me,no","Attr13":"3Bw14,3Bw7","Attr2":"Dry,Moist","Attr3":"Part,Shade,Sun","Attr3a":"y","Attr3a_subregion":"native_nc_cp:y,native_nc_pd:y,native_sc_pd:y,native_ga_mt:y,","Attr4":" 3-12","Attr5":"h","Attr6":"le","Attr7":"l","Attr8":"1","Attr9":"g,p"}},{"field":"bloom_season","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":24609,"source_table":"Organism","value":"April to November"}],"values":{"bloom_season":"April to November","geographic_range_description":"Connecticut to Michigan, south to n. Georgia and n. Louisiana, west to Missouri and Arkansas.","graphic_key_source_attributes":{"Attr0":"gr03","Attr1":"nc_cp,nc_pd,sc_pd,ga_mt,","Attr10":"no","Attr11":"g,p","Attr12":"me,no","Attr13":"3Bw14,3Bw7","Attr2":"Dry,Moist","Attr3":"Part,Shade,Sun","Attr3a":"y","Attr3a_subregion":"native_nc_cp:y,native_nc_pd:y,native_sc_pd:y,native_ga_mt:y,","Attr4":" 3-12","Attr5":"h","Attr6":"le","Attr7":"l","Attr8":"1","Attr9":"g,p"},"habitat_description":"Shaded to open woodlands, sometimes on shale in the Piedmont and Mountains, and sandy soils of the Coastal Plain. Drier soils appear to be characteristic, but it has also been found on moist soils.","habitat_light_categories":["Partial shade","Full shade","Full sun"],"habitat_moisture_categories":["Dry","Moist"],"heliophily_index":6,"identification_notes":"Dichanthelium bicknellii is distinguished by blades 20× or more as long as wide, increasing in length on the culm distally, and with a usually strongly scabrous adaxial surface.","phenology_source_text":"Apr-Nov.","regional_wetland_indicators":[{"source_column":"WetlandStatus1","value":"FAC"},{"source_column":"WetlandStatus2","value":"FACU"},{"source_column":"WetlandStatus3","value":"FAC"},{"source_column":"WetlandStatus4","value":"FACU"},{"source_column":"WetlandStatus5","value":"FACU"}],"taxonomic_synonymy":"[= NY, LeBlond (2016); = Panicum bicknellii Nash — F, HC, RAB, S; = Panicum bicknellii Nash var. bicknellii — G; Dichanthelium boreale (Nash) Freckmann — FNA25, K1, K4, Pa, Gould & Clark (1978); > Panicum bicknellii Nash var. calliphyllum (Ashe) Gleason; Panicum boreale Nash — C; > Panicum calliphyllum W.W. Ashe]","wetland_source_note":"taxonomic split from wetland indicator species"}}},"light_range":["deep shade","full sun"],"light_source":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","native_synthesis":{"claims":[{"claim":"native","flag":"N","matched_name":"Dichanthelium bicknellii","scope":"VA","source":"va_atlas","url":"https://vaplantatlas.org/index.php?do=plant&plant=3948"},{"claim":"native","matched_name":"Dichanthelium bicknellii","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"claim":"native","matched_name":"Panicum bicknellii","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":"Connecticut to Michigan, south to n. Georgia and n. Louisiana, west to Missouri and Arkansas.","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide"},{"basis":"native range text names Georgia","claim":"native","scope":"GA","source":"floraquest_carolinas_georgia","text":"Connecticut to Michigan, south to n. Georgia and n. Louisiana, west to Missouri and Arkansas.","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Dichanthelium bicknellii","scope":"VA","source":"natureserve_explorer","srank":"SNR","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.136803/Dichanthelium_bicknellii"}],"county_native_range":"unresolved","decided_by":"va_atlas","explanation":"Digital Atlas of the Virginia Flora (published flora, state claim) gives the value. Speaks for its own area (GA, GA-NC-SC, NC), not this state: FloraQuest: Carolinas, Georgia (Weakley), Vascular Plants of North Carolina (NC Natural Heritage Program).","label":"Native to Virginia (state-specific source)","provenance":{"flags":["filled_down"],"source":"va_atlas","specificity":"state","tier":"published_flora"},"rule":"fact-hierarchy-2","status":"native_supported"},"source_name":"Dichanthelium bicknellii","taxon_id":"taxon:7f8be906-e9dd-5e8a-ae08-344a510c79c1","revision":"publish:903368a2-17ec-496c-89d2-a217f30d9dda","photos":[]}