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Fourr. — S; = Xanthium spinosum L. var. spinosum — Löve & Dansereau (1959); Xanthium spinosum L. — C, FNA21, K1, K4, NS, SE1; > Xanthium spinosum L. var. inerme Bel — F; > Xanthium spinosum L. var. spinosum — F]","wetland_source_note":"taxonomic split from wetland indicator species"}}},"light_range":["part shade","full sun"],"light_source":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","native_synthesis":{"claims":[{"claim":"introduced","matched_name":"Xanthium spinosum","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/2995"},{"claim":"introduced","matched_name":"Xanthium spinosum","scope":"L48","source":"usda","text":"CAN:I L48:I","url":"https://plants.usda.gov/"}],"county_native_range":"unresolved","explanation":"Source scopes are preserved. State occurrence alone does not establish nativity; combined regional evidence is labeled estimated.","label":"Not native to Georgia","rule":"southeast-native-synthesis-1","status":"not_native"},"source_name":"Xanthium spinosum","taxon_id":"taxon:9cc41930-f6d6-5495-9e0f-560be20cbdfa","revision":"publish:5809c037-0e9a-430a-8008-5ab6f69800c0","photos":[{"id":"inat-323779070","src":"/api/photos/image/f5827fd83bbb14a0ae37f189233603a4d4c989b549a06f31429542f315ff0849.jpeg","view":"fruit","alt":"Xanthium spinosum — fruit photograph","width":375,"height":500,"artist":"(c) Vladimír Fuka, some rights reserved (CC BY)","license":"CC BY 4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_url":"https://www.inaturalist.org/photos/323779070","changes":"iNaturalist medium image; no additional crop, retouching, or re-encoding."}]}