{"assessment":{"band":"Modest","factor_identity":{"basis":"approved shared identity","growth_habit_source":"USDA PLANTS","name_used":"Matteuccia struthiopteris"},"factor_scopes":{"bees":"Southeastern North America","birds":"North America","caterpillars":"Host genera of native Lepidoptera with established West 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":19,"composite":0.418,"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":0.303970223325062,"caterpillars":0.4975186104218362,"specialists":0.4323821339950372,"structure":0.5},"rank_pct":0.16,"raw":{"bees":0,"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 West Virginia host-range and shared ecological evidence.","reference":"NC native reference cohort, method 0.6.4; not a West Virginia percentile","score":19,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":true,"state_rank":"S2"},"source_ids":["lep_wv","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":"Prairie Moon 2026 Cultural Guide","source_url":"https://www.prairiemoon.com/catalogs/Prairie-Moon-Nursery-Cultural-Guide-2026.pdf","text":"Selected source categories span deep shade to full sun; broad tolerance is source-recorded, not independently verified."},"evidence_id":"fact:a3c0691b6dfe1ad4f5474b7c14b77873b74405b97c7e3ad0ebbc548a4df5df5f","levels":[0,1,2,3,4],"policy":"selected-condition-categories-2","range":[0,4],"scope":"Nursery cultural guide; height in flower; moisture categories retained as printed","semantics":"source_light_categories_preserved_without_hour_conversion","source_field":"light","source_label":"Prairie Moon 2026 Cultural Guide","source_url":"https://www.prairiemoon.com/catalogs/Prairie-Moon-Nursery-Cultural-Guide-2026.pdf","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:e7a672e419b6849d04b3b46f278d81b76e9fc436eecf8446d5b66f6d7e4cd02b","levels":[2,3,4],"policy":"selected-condition-categories-2","range":[2,4],"scope":"Nursery cultural guide; height in flower; moisture categories retained as printed","semantics":"source_drainage_or_moisture_categories_preserved","source_field":"moisture_categories","source_label":"Prairie Moon 2026 Cultural Guide","source_url":"https://www.prairiemoon.com/catalogs/Prairie-Moon-Nursery-Cultural-Guide-2026.pdf","status":"mapped_selected_fact"}},"evidence":{"fit_score":null,"growth_habit":null,"invasive_status":{"status":"unresolved"},"native_status":{"status":"native_supported"},"occurrence":{"county_fips":["54083"],"meaning":"Recorded occurrence; not a county native-range assertion"},"quercus_score":null,"regional":{"county_fips":["54083"],"growth_habit":null,"growth_habit_source":null,"invasive":null,"invasive_evidence":[],"invasive_rank":null,"native":true,"native_basis":"state_source","native_decided_by":"natureserve_explorer","native_evidence":[{"claim":"native","matched_name":"Matteuccia struthiopteris","scope":"L48","source":"usda","text":"AK:N CAN:N L48:N","url":"https://plants.usda.gov/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Matteuccia struthiopteris","scope":"WV","source":"natureserve_explorer","srank":"S2","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.160636/Matteuccia_struthiopteris"}],"native_explanation":"NatureServe Explorer (garden or conservation group, state claim) gives the value, over a broader claim from a higher tier.","native_provenance":{"flags":["over_higher_tier"],"source":"natureserve_explorer","specificity":"state","tier":"organization"},"native_status":"native_supported","package_native_status":"native_supported","source_ids":["natureserve_explorer:WV:ELEMENT_GLOBAL.2.160636"],"source_name":"Matteuccia struthiopteris","source_refs":["gbif_specimens","natureserve_explorer"],"source_url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.160636","state_rank":"S2"},"source_refs":["gbif_specimens","natureserve_explorer"],"source_url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.160636","state_rank":{"value":"S2"}},"fit_inputs":{"light":[0,4],"moisture":[2,4],"ph":null},"fit_provenance":{"light":"Prairie Moon 2026 Cultural Guide","moisture":"Prairie Moon 2026 Cultural Guide"},"fit_record":{"band":"Modest","condition_evidence":{"light":{"broad_range_note":{"review_status":"source_recorded","source_label":"Prairie Moon 2026 Cultural Guide","source_url":"https://www.prairiemoon.com/catalogs/Prairie-Moon-Nursery-Cultural-Guide-2026.pdf","text":"Selected source categories span deep shade to full sun; broad tolerance is source-recorded, not independently verified."},"evidence_id":"fact:a3c0691b6dfe1ad4f5474b7c14b77873b74405b97c7e3ad0ebbc548a4df5df5f","levels":[0,1,2,3,4],"policy":"selected-condition-categories-2","range":[0,4],"scope":"Nursery cultural guide; height in flower; moisture categories retained as printed","semantics":"source_light_categories_preserved_without_hour_conversion","source_field":"light","source_label":"Prairie Moon 2026 Cultural Guide","source_url":"https://www.prairiemoon.com/catalogs/Prairie-Moon-Nursery-Cultural-Guide-2026.pdf","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:e7a672e419b6849d04b3b46f278d81b76e9fc436eecf8446d5b66f6d7e4cd02b","levels":[2,3,4],"policy":"selected-condition-categories-2","range":[2,4],"scope":"Nursery cultural guide; height in flower; moisture categories retained as printed","semantics":"source_drainage_or_moisture_categories_preserved","source_field":"moisture_categories","source_label":"Prairie Moon 2026 Cultural Guide","source_url":"https://www.prairiemoon.com/catalogs/Prairie-Moon-Nursery-Cultural-Guide-2026.pdf","status":"mapped_selected_fact"}},"county_fips":["54083"],"fit_inputs":{"light":[0,4],"moisture":[2,4],"ph":null},"fit_note":"Shared sunlight, moisture and pH calculation; county geography is an additional layer. Missing source traits remain unknown.","fit_provenance":{"light":"Prairie Moon 2026 Cultural Guide","moisture":"Prairie Moon 2026 Cultural Guide"},"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":"Matteuccia struthiopteris","rank":"S2","source":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.160636","state":"WV"}],"source":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.160636"}],"review_status":"reviewed","suggestions_excluded":true},"invasive_rank":false,"native_eligible":true,"quercus_score":19,"state":"WV"},"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":"Matteuccia struthiopteris","rank":"S2","source":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.160636","state":"WV"}],"source":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.160636"}],"review_status":"reviewed","suggestions_excluded":true},"growing_observations":{"minnesota_wildflowers":{"matched_name":"Matteuccia struthiopteris","retrieved":"2026-10-04T02:36:53.490676+00:00","scope":{"kind":"unspecified"},"scope_note":"Source-reported species characteristics; not a location-specific estimate.","source_label":"Minnesota Wildflowers","source_sha256":"a81df13e9618ed38449febde0c751a3724673c0a90ae68010c65bc9fab753d6a","source_url":"https://www.minnesotawildflowers.info/fern/ostrich-fern","trait_evidence":[{"expected_source_name":"Matteuccia struthiopteris","field":"life_cycle","original_field":"life_cycle","record_id":"trait:2631a4b40a5a1a9015db6a170c89ca425e3bd16e58e913f4bac57775d858b845","retrieved_at":"2026-10-04T02:36:53.490676+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"minnesota","source_name":"Matteuccia struthiopteris","source_sha256":"a81df13e9618ed38449febde0c751a3724673c0a90ae68010c65bc9fab753d6a","source_url":"https://www.minnesotawildflowers.info/fern/ostrich-fern","status":"eligible_fact","taxon_id":"taxon:a94868a6-eedd-5518-801e-0c801f43f969","value":["perennial"]},{"expected_source_name":"Matteuccia struthiopteris","field":"height_description","original_field":"height","record_id":"trait:3ad11ed38fe52b802ff305a5d18f94e71d1378088eef14ff4f5e6cf38d49e854","retrieved_at":"2026-10-04T02:36:53.490676+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"minnesota","source_name":"Matteuccia struthiopteris","source_sha256":"a81df13e9618ed38449febde0c751a3724673c0a90ae68010c65bc9fab753d6a","source_url":"https://www.minnesotawildflowers.info/fern/ostrich-fern","status":"eligible_fact","taxon_id":"taxon:a94868a6-eedd-5518-801e-0c801f43f969","value":{"max":6,"min":2,"unit":"feet"}}],"values":{"height_description":"2–6 feet","life_cycle":["perennial"]}},"prairie_moon_2026":{"identity_basis":"Exact scientific name; no new synonym guesses","matched_name":"Matteuccia struthiopteris","page":14,"retrieved":"2026-09-30T18:00:34.396046+00:00","row_top":175.0584,"scope":"Nursery cultural guide; height in flower; moisture categories retained as printed","source_label":"Prairie Moon 2026 Cultural Guide","source_sha256":"a0653d627b36184cd6bdd39aaea55efe2c15be3899976de28f978edc07a23cf1","source_url":"https://www.prairiemoon.com/catalogs/Prairie-Moon-Nursery-Cultural-Guide-2026.pdf","values":{"light":["Full sun (6+ hours)","Part shade (3–6 hours)","Shade (under 3 hours)"],"moisture_categories":["Wet","Wet-mesic","Mesic"]}}},"light_range":["deep shade","full sun"],"light_source":"Prairie Moon 2026 Cultural Guide","native_synthesis":{"claims":[{"claim":"native","matched_name":"Matteuccia struthiopteris","scope":"L48","source":"usda","text":"AK:N CAN:N L48:N","url":"https://plants.usda.gov/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Matteuccia struthiopteris","scope":"WV","source":"natureserve_explorer","srank":"S2","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.160636/Matteuccia_struthiopteris"}],"county_native_range":"unresolved","decided_by":"natureserve_explorer","explanation":"NatureServe Explorer (garden or conservation group, state claim) gives the value, over a broader claim from a higher tier.","label":"Native to West Virginia (state-specific source)","provenance":{"flags":["over_higher_tier"],"source":"natureserve_explorer","specificity":"state","tier":"organization"},"rule":"fact-hierarchy-2","status":"native_supported"},"source_name":"Matteuccia struthiopteris","taxon_id":"taxon:a94868a6-eedd-5518-801e-0c801f43f969","revision":"publish:d412fcf4-883a-4c06-b542-542693807821","photos":[{"id":"inat-4099950","src":"/api/photos/image/da3455c0158253ddb4226372178411e55665dcfa95d9018995ef281fa0d5a7b8.jpg","view":"foliage","alt":"Matteuccia struthiopteris — foliage photograph","width":375,"height":500,"artist":"no rights reserved","license":"CC0","license_url":"https://creativecommons.org/publicdomain/zero/1.0/","source_url":"https://www.inaturalist.org/photos/4099950","changes":"iNaturalist medium image; no additional crop, retouching, or re-encoding.","kind":"photo"}]}