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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":0.303970223325062,"caterpillars":0.5682382133995038,"specialists":0.4323821339950372,"structure":0.5},"rank_pct":0.187,"raw":{"bees":0,"birds":0,"caterpillars":3,"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":21,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":true,"state_rank":"S1"},"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:a067341a387cf43fdee20665664490977603b286256c4cc9890b37972111256c","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:3a28a79783406082c40c58c0a0eb9e195499d4b83f5ba8d55765e8ee1387d3a8","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":["Forb/herb"],"invasive_status":{"status":"unresolved"},"native_status":{"status":"native_supported"},"occurrence":{"county_fips":["51043","51061","51125","51187"],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["51043","51061","51125","51187"],"growth_habit":null,"growth_habit_source":null,"invasive":null,"invasive_evidence":[],"invasive_rank":null,"native":true,"native_basis":"state_source","native_decided_by":"va_heritage","native_evidence":[{"claim":"native","flag":"N","matched_name":"Athyrium angustum","scope":"VA","source":"va_atlas","url":"https://vaplantatlas.org/index.php?do=plant&plant=4700"},{"basis":"exact taxon in the state heritage program list of native plants","claim":"native","matched_name":"Athyrium angustum","scope":"VA","source":"va_heritage","srank":"S1","url":"https://dcr.am.virginia.gov/natural-heritage/document/plantlist-current.pdf"},{"claim":"native","matched_name":"Athyrium angustum","scope":"L48","source":"usda","text":"CAN:N GL:N L48:N SPM:N","url":"https://plants.usda.gov/"},{"claim":"native","matched_name":"Athyrium angustum","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"claim":"native","matched_name":"Athyrium felix-femina ssp. angustum","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":"Newfoundland and Labrador (Newfoundland) and n. Québec west to Saskatchewan, south to n. Virginia, w. North Carolina, e. Tennessee, Ohio, Missouri, and Arkansas (Peck 2011).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide"},{"basis":"native range text names Tennessee","claim":"native","scope":"TN","source":"floraquest_carolinas_georgia","text":"Newfoundland and Labrador (Newfoundland) and n. Québec west to Saskatchewan, south to n. Virginia, w. North Carolina, e. Tennessee, Ohio, Missouri, and Arkansas (Peck 2011).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide"},{"basis":"native range text names Virginia","claim":"native","scope":"VA","source":"floraquest_south_central","text":"Newfoundland and Labrador (Newfoundland) and n. Québec west to Saskatchewan, south to n. Virginia, w. North Carolina, e. Tennessee, Ohio, Missouri, and Arkansas (Peck 2011).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.midsouthfieldguide"},{"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":"Newfoundland and Labrador (Newfoundland) and n. Québec west to Saskatchewan, south to n. Virginia, w. North Carolina, e. Tennessee, Ohio, Missouri, and Arkansas (Peck 2011).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.midatlanticfieldguide"},{"basis":"native range text names Virginia","claim":"native","scope":"VA","source":"floraquest_northern_tier","text":"Newfoundland and Labrador (Newfoundland) and n. Québec west to Saskatchewan, south to n. Virginia, w. North Carolina, e. Tennessee, Ohio, Missouri, and Arkansas (Peck 2011).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.midatlanticfieldguide"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Athyrium filix-femina ssp. angustum","scope":"VA","source":"natureserve_explorer","srank":"S1","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.128730/Athyrium_filix-femina_ssp_angustum"}],"native_explanation":"Virginia DCR Natural Heritage rare plant list (government agency, state claim) gives the value. Speaks for its own area (GA-NC-SC, NC, TN), not this state: FloraQuest: Carolinas, Georgia (Weakley), Vascular Plants of North Carolina (NC Natural Heritage Program).","native_provenance":{"flags":[],"source":"va_heritage","specificity":"state","tier":"government"},"native_status":"native_supported","package_native_status":"native_supported","source_ids":["va_atlas:VA:4700"],"source_name":"Athyrium angustum","source_refs":["gbif_specimens","natureserve_explorer","va_atlas","va_heritage"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=4700","state_rank":"S1"},"source_refs":["gbif_specimens","natureserve_explorer","va_atlas","va_heritage"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=4700","state_rank":{"value":"S1"}},"fit_inputs":{"light":[0,4],"moisture":[0,4],"ph":null},"fit_provenance":{"light":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","moisture":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)"},"fit_record":{"band":"Good","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:a067341a387cf43fdee20665664490977603b286256c4cc9890b37972111256c","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:3a28a79783406082c40c58c0a0eb9e195499d4b83f5ba8d55765e8ee1387d3a8","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":["51043","51061","51125","51187"],"fit_inputs":{"light":[0,4],"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":true,"flags":[{"code":"conservation_caution","default_excluded":true,"label":"Rare or protected plant","message":"Specialist conservation planting; excluded from routine garden suggestions.","records":[{"name":"Athyrium angustum","rank":"S1","source":"https://vaplantatlas.org/index.php?do=plant&plant=4700","state":"VA"}],"source":"https://vaplantatlas.org/index.php?do=plant&plant=4700"}],"review_status":"reviewed","suggestions_excluded":true},"invasive_rank":false,"native_eligible":true,"quercus_score":21,"state":"VA"},"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":"Athyrium angustum","rank":"S1","source":"https://vaplantatlas.org/index.php?do=plant&plant=4700","state":"VA"}],"source":"https://vaplantatlas.org/index.php?do=plant&plant=4700"}],"review_status":"reviewed","suggestions_excluded":true},"growing_observations":{"floraquest_carolinas_georgia":{"matched_name":"Athyrium angustum","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":"Athyrium angustum","source_record_id":183,"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":183,"source_table":"Organism","value":"Moist forests, rock outcrops on grassy balds at high elevations."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":183,"source_table":"Organism","value":"Newfoundland and Labrador (Newfoundland) and n. Québec west to Saskatchewan, south to n. Virginia, w. North Carolina, e. Tennessee, Ohio, Missouri, and Arkansas (Peck 2011)."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":183,"source_table":"Organism","value":"Jun-Sep."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":183,"source_table":"Organism","value":"[= K4, NE, NY, POWO, Sf, Tat, WV; Aspidium angustum Willdenow; = Athyrium filix-femina (L.) Roth ex Mert. ssp. angustum (Willd.) Clausen — Il, K1, Mo1, NS, Tn, W; = Athyrium filix-femina (L.) Roth ex Mert. var. angustum (Willd.) G.Lawson — Can, FNA2, GrPl, Pa; = Athyrium filix-femina (L.) Roth ex Mert. var. michauxii (Spreng.) Farw. — C, F, G; = n/a — RAB; Athyrium filix-foemina (L.) Roth — S13]"},{"field":"botanical_comments","source_column":"Comments","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":183,"source_table":"Organism","value":"We need to more carefully study the plants ascribed to A. angustum in the Roan Mountain massif and other high elevation areas in the Southern Appalachians; they may represent an undescribed (or currently unrecognized) entity. The occurrence of this northern species is not fully documented in NC or VA; it was found in the 1980s by Murray Evans on Hump Mountain, on or near the TN-NC border."},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":183,"source_table":"Organism","value":4},{"field":"regional_wetland_indicators","source_column":"WetlandStatus1..5","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":183,"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":183,"source_table":"GraphicKey","value":["Dry","Moist","Wet"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":183,"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":183,"source_table":"GraphicKey","value":{"Attr0":"gr01","Attr1":"nc_mt,","Attr10":"elo,kid","Attr11":"n","Attr2":"Dry,Moist,Wet","Attr3":"Part,Shade,Sun","Attr3a":"y","Attr3a_subregion":"native_nc_mt:y,","Attr4":" 5-10","Attr5":"terr","Attr6":"1B15,1B23,1B38,1B80","Attr7":"n","Attr8":"2-4div","Attr9":"elo,rou"}},{"field":"bloom_season","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":183,"source_table":"Organism","value":"June to September"}],"values":{"bloom_season":"June to September","botanical_comments":"We need to more carefully study the plants ascribed to A. angustum in the Roan Mountain massif and other high elevation areas in the Southern Appalachians; they may represent an undescribed (or currently unrecognized) entity. The occurrence of this northern species is not fully documented in NC or VA; it was found in the 1980s by Murray Evans on Hump Mountain, on or near the TN-NC border.","geographic_range_description":"Newfoundland and Labrador (Newfoundland) and n. Québec west to Saskatchewan, south to n. Virginia, w. North Carolina, e. Tennessee, Ohio, Missouri, and Arkansas (Peck 2011).","graphic_key_source_attributes":{"Attr0":"gr01","Attr1":"nc_mt,","Attr10":"elo,kid","Attr11":"n","Attr2":"Dry,Moist,Wet","Attr3":"Part,Shade,Sun","Attr3a":"y","Attr3a_subregion":"native_nc_mt:y,","Attr4":" 5-10","Attr5":"terr","Attr6":"1B15,1B23,1B38,1B80","Attr7":"n","Attr8":"2-4div","Attr9":"elo,rou"},"habitat_description":"Moist forests, rock outcrops on grassy balds at high elevations.","habitat_light_categories":["Partial shade","Full shade","Full sun"],"habitat_moisture_categories":["Dry","Moist","Wet"],"heliophily_index":4,"phenology_source_text":"Jun-Sep.","regional_wetland_indicators":[{"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"}],"taxonomic_synonymy":"[= K4, NE, NY, POWO, Sf, Tat, WV; Aspidium angustum Willdenow; = Athyrium filix-femina (L.) Roth ex Mert. ssp. angustum (Willd.) Clausen — Il, K1, Mo1, NS, Tn, W; = Athyrium filix-femina (L.) Roth ex Mert. var. angustum (Willd.) G.Lawson — Can, FNA2, GrPl, Pa; = Athyrium filix-femina (L.) Roth ex Mert. var. michauxii (Spreng.) Farw. — C, F, G; = n/a — RAB; Athyrium filix-foemina (L.) Roth — S13]"}}},"light_range":["deep shade","full sun"],"light_source":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","native_synthesis":{"claims":[{"claim":"native","flag":"N","matched_name":"Athyrium angustum","scope":"VA","source":"va_atlas","url":"https://vaplantatlas.org/index.php?do=plant&plant=4700"},{"basis":"exact taxon in the state heritage program list of native plants","claim":"native","matched_name":"Athyrium angustum","scope":"VA","source":"va_heritage","srank":"S1","url":"https://dcr.am.virginia.gov/natural-heritage/document/plantlist-current.pdf"},{"claim":"native","matched_name":"Athyrium angustum","scope":"L48","source":"usda","text":"CAN:N GL:N L48:N SPM:N","url":"https://plants.usda.gov/"},{"claim":"native","matched_name":"Athyrium angustum","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"claim":"native","matched_name":"Athyrium felix-femina ssp. angustum","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":"Newfoundland and Labrador (Newfoundland) and n. Québec west to Saskatchewan, south to n. Virginia, w. North Carolina, e. Tennessee, Ohio, Missouri, and Arkansas (Peck 2011).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide"},{"basis":"native range text names Tennessee","claim":"native","scope":"TN","source":"floraquest_carolinas_georgia","text":"Newfoundland and Labrador (Newfoundland) and n. Québec west to Saskatchewan, south to n. Virginia, w. North Carolina, e. Tennessee, Ohio, Missouri, and Arkansas (Peck 2011).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide"},{"basis":"native range text names Virginia","claim":"native","scope":"VA","source":"floraquest_south_central","text":"Newfoundland and Labrador (Newfoundland) and n. Québec west to Saskatchewan, south to n. Virginia, w. North Carolina, e. Tennessee, Ohio, Missouri, and Arkansas (Peck 2011).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.midsouthfieldguide"},{"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":"Newfoundland and Labrador (Newfoundland) and n. Québec west to Saskatchewan, south to n. Virginia, w. North Carolina, e. Tennessee, Ohio, Missouri, and Arkansas (Peck 2011).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.midatlanticfieldguide"},{"basis":"native range text names Virginia","claim":"native","scope":"VA","source":"floraquest_northern_tier","text":"Newfoundland and Labrador (Newfoundland) and n. Québec west to Saskatchewan, south to n. Virginia, w. North Carolina, e. Tennessee, Ohio, Missouri, and Arkansas (Peck 2011).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.midatlanticfieldguide"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Athyrium filix-femina ssp. angustum","scope":"VA","source":"natureserve_explorer","srank":"S1","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.128730/Athyrium_filix-femina_ssp_angustum"}],"county_native_range":"unresolved","decided_by":"va_heritage","explanation":"Virginia DCR Natural Heritage rare plant list (government agency, state claim) gives the value. Speaks for its own area (GA-NC-SC, NC, TN), 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":[],"source":"va_heritage","specificity":"state","tier":"government"},"rule":"fact-hierarchy-2","status":"native_supported"},"source_name":"Athyrium angustum","taxon_id":"taxon:7fc21397-d9e1-5197-ab12-c70ae632cda9","revision":"publish:903368a2-17ec-496c-89d2-a217f30d9dda","photos":[]}