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Missing source traits remain unknown.","fit_provenance":{"counties":"USDA PLANTS: recorded in 49 NC counties","light":"Lady Bird Johnson Wildflower Center","moisture":"Lady Bird Johnson Wildflower Center"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"invasive_rank":false,"native_eligible":true,"quercus_score":68,"state":"AL"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{"minnesota_wildflowers":{"matched_name":"Ambrosia trifida","retrieved":"2026-10-04T02:30:55.156840+00:00","scope":{"kind":"unspecified"},"scope_note":"Source-reported species characteristics; not a location-specific estimate.","source_label":"Minnesota Wildflowers","source_sha256":"fcd73727d5a5f8389c4d64e3907acf5ba31347c946e620cd9552f158d9b70186","source_url":"https://www.minnesotawildflowers.info/flower/giant-ragweed","trait_evidence":[{"expected_source_name":"Ambrosia trifida","field":"height_description","original_field":"height","record_id":"trait:0399fcb1efea4ec0eabbfcda4399993d37e4eb6406d6284da3d5d588272a3956","retrieved_at":"2026-10-04T02:30:55.156840+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; 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