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Flower visits are a resource-use proxy, not confirmed feeding or pollination. Missing evidence is unknown. 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Missing source traits remain unknown.","fit_provenance":{"light":"USDA PLANTS shade class 'Low', read inverted (coarse)","moisture":"unknown: no matched indicator","ph":"USDA PLANTS"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"invasive_rank":false,"native_eligible":true,"quercus_score":21,"state":"WV"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{"usda":{"matched_name":"Athyrium filix-femina","retrieved":"2026-09-24","scope":"Nationwide species characteristics; local growing conditions may vary","source_label":"USDA PLANTS","source_url":"https://plants.usda.gov/","usda_id":13404,"values":{"foliage_color":"Green","growth_architecture":"Rhizomatous","growth_rate":"Moderate","height_ft":3,"leaf_retention":"No"}}},"native_synthesis":{"claims":[{"claim":"native","matched_name":"Athyrium filix-femina","scope":"L48","source":"usda","text":"AK:N CAN:N GL:N L48:N SPM:N","url":"https://plants.usda.gov/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Athyrium filix-femina","scope":"WV","source":"natureserve_explorer","srank":"S5","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.152182/Athyrium_filix-femina"}],"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":"Athyrium filix-femina","taxon_id":"taxon:e9537f57-2868-52e6-ba36-f154c7fa2f24","revision":"publish:d412fcf4-883a-4c06-b542-542693807821","photos":[]}