{"assessment":{"band":"Harmful","fit_score":null,"harm":null,"harm_source":null,"invasive_evidence":[{"category":"Listed (regional, unranked)","listed":true,"rank":null,"scientific_name":"Imperata brasiliensis","state":"MS","url":"https://www.se-eppc.org/weeds.cfm"}],"native_basis":"conflicting_sources","rarity_adjustment":null,"rarity_policy":"Conservation status is displayed separately and never changes ecological scores, including when unranked.","reason":"Listed invasive in Mississippi; do not plant. 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Missing source traits remain unknown.","fit_provenance":{"moisture":"unknown: no matched indicator"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"invasive_rank":true,"native_eligible":false,"quercus_score":-30,"state":"MS"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{},"native_synthesis":{"claims":[{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Imperata brasiliensis","scope":"AL-AR-DC-DE-FL-GA-KY-LA-MD-MS-NC-NJ-PA-SC-TN-VA-WV","source":"weakley_fsus","url":"https://fsus.ncbg.unc.edu/"},{"basis":"Native field of the South Central edition; the state is in its distribution","claim":"introduced","record_id":7050,"scope":"AL-MS-TN","source":"floraquest_south_central","url":"https://fsus.ncbg.unc.edu/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"introduced","matched_name":"Imperata brasiliensis","scope":"MS","source":"natureserve_explorer","srank":"SNA","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.141577/Imperata_brasiliensis"}],"county_native_range":"unresolved","decided_by":"natureserve_explorer","explanation":"NatureServe Explorer calls it introduced here, against Weakley, Flora of the Southeastern United States (2025), so it is held for review.","label":"Native status: sources disagree, under review","provenance":{"flags":["over_higher_tier"],"source":"natureserve_explorer","specificity":"state","tier":"organization"},"review":"natureserve_vs_explicit_claim","rule":"fact-hierarchy-2","status":"conflicting_sources"},"source_name":"Imperata brasiliensis","taxon_id":"taxon:18cb8563-cdcf-5624-8786-363e14f7db1b","revision":"publish:d412fcf4-883a-4c06-b542-542693807821","photos":[]}