{"id":"ampelopsis-arborea","license":"CC-BY-4.0","data":{"scientificName":"Ampelopsis arborea","commonNames":["Peppervine"],"taxonRank":"species","acceptedName":"Ampelopsis arborea","family":"Vitaceae","ids":{"usdaSymbol":"AMAR5","gbifKey":8363567,"itisTsn":28631,"wikidataQid":"Q4748115","inatTaxonId":119959},"usdaZoneMin":"5b","zoneSource":"usda-plants","states":["AL","AR","DC","FL","GA","IL","IN","KY","LA","MD","MO","MS","NC","NM","OH","OK","PR","SC","TN","TX","VA","WV"],"nativeStates":["NC"],"hardinessAssertions":[{"minimum":"5b","interpretation":"minimum-threshold","precision":"half-zone","zoneMapping":"derived-containing-band","sourceMeasurement":{"kind":"minimum-temperature","value":-13,"unit":"degrees-fahrenheit"},"applicability":"applicable","source":"usda-plants-characteristics","sourceRecordId":"AMAR5","sourceTaxon":"Ampelopsis arborea","taxonMatch":"source-identifier","sourcePlacement":"PlantCharacteristics record 87436, Temperature, Minimum (°F)","sourceVersion":"PLANTS Help Document 2022; characteristics cache retrieved 2026-08-23","asOf":"2026-08-26T00:00:00.000Z"}],"plantForm":"vine","matureHeightFt":0.1,"waterNeed":"moderate","photo":{"file":"/images/plants/ampelopsis-arborea.jpg","sourceUrl":"https://www.inaturalist.org/photos/9734984","license":"cc-by","attribution":"(c) Sam Kieschnick, some rights reserved (CC BY), uploaded by Sam Kieschnick","fetchedOn":"2026-08-24T00:00:00.000Z"},"evidence":[{"source":"bardon-2005","verdict":"avoid","verdictRaw":"Extreme flammability rating","edition":"2005","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"ncsu-ag874","verdict":"avoid","verdictRaw":"high flammability","claims":"2005 list class was extreme; 2025 revision rates it high.","edition":"2025","url":"https://content.ces.ncsu.edu/fire-resistant-landscaping-in-north-carolina","accessedOn":"2026-08-23T00:00:00.000Z"}],"flammabilityClass":"highly-flammable","ratingReason":"limited-evidence","recommendation":"avoid","author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-23T00:00:00.000Z","reviewNotes":"Photo selected from license-verified candidates and human-reviewed 2026-08-24 (joint session)."},"localAssessmentInputs":{"stateDistribution":["AL","AR","DC","FL","GA","IL","IN","KY","LA","MD","MO","MS","NC","NM","OH","OK","PR","SC","TN","TX","VA","WV"],"nativeStates":["NC"],"rangeAssertions":[{"relation":"native","geography":{"grain":"state","stateCodes":["NC"]},"provenance":"legacy-field"},{"relation":"documented-occurrence","geography":{"grain":"state","stateCodes":["AL","AR","DC","FL","GA","IL","IN","KY","LA","MD","MO","MS","NC","NM","OH","OK","PR","SC","TN","TX","VA","WV"]},"provenance":"legacy-field"}],"usdaZoneMin":"5b","usdaZoneMax":null,"hardinessAssertions":[{"minimum":"5b","interpretation":"minimum-threshold","precision":"half-zone","zoneMapping":"derived-containing-band","sourceMeasurement":{"kind":"minimum-temperature","value":-13,"unit":"degrees-fahrenheit"},"applicability":"applicable","source":"usda-plants-characteristics","sourceRecordId":"AMAR5","sourceTaxon":"Ampelopsis arborea","taxonMatch":"source-identifier","sourcePlacement":"PlantCharacteristics record 87436, Temperature, Minimum (°F)","sourceVersion":"PLANTS Help Document 2022; characteristics cache retrieved 2026-08-23","asOf":"2026-08-26T00:00:00.000Z","provenance":"cited"}],"hardinessSelection":{"status":"selected","assertion":{"minimum":"5b","interpretation":"minimum-threshold","precision":"half-zone","zoneMapping":"derived-containing-band","sourceMeasurement":{"kind":"minimum-temperature","value":-13,"unit":"degrees-fahrenheit"},"applicability":"applicable","source":"usda-plants-characteristics","sourceRecordId":"AMAR5","sourceTaxon":"Ampelopsis arborea","taxonMatch":"source-identifier","sourcePlacement":"PlantCharacteristics record 87436, Temperature, Minimum (°F)","sourceVersion":"PLANTS Help Document 2022; characteristics cache retrieved 2026-08-23","asOf":"2026-08-26T00:00:00.000Z","provenance":"cited"},"assertions":[{"minimum":"5b","interpretation":"minimum-threshold","precision":"half-zone","zoneMapping":"derived-containing-band","sourceMeasurement":{"kind":"minimum-temperature","value":-13,"unit":"degrees-fahrenheit"},"applicability":"applicable","source":"usda-plants-characteristics","sourceRecordId":"AMAR5","sourceTaxon":"Ampelopsis arborea","taxonMatch":"source-identifier","sourcePlacement":"PlantCharacteristics record 87436, Temperature, Minimum (°F)","sourceVersion":"PLANTS Help Document 2022; characteristics cache retrieved 2026-08-23","asOf":"2026-08-26T00:00:00.000Z","provenance":"cited"}]},"invasiveIn":[],"statusAssertions":[],"fireEvidenceClass":"highly-flammable","recommendation":"avoid","fireSourceScopes":[{"source":"ncsu-ag874","sourceName":"Fire-Resistant Landscaping in North Carolina (AG-874)","sourceUrl":"https://content.ces.ncsu.edu/fire-resistant-landscaping-in-north-carolina","geography":{"grain":"state","stateCodes":["NC"]},"completeness":"complete","reviewStatus":"reviewed","scope":"The complete three-table AG-874 plant list is explicitly for North Carolina and contains 202 low-, medium-, or high-flammability rows. FireApproved accounts for all source rows under its strict taxonomy and lineage rules; source scope does not establish local suitability at a particular North Carolina site.","sourceVersion":"AG-874-reviewed-2025-03-26","asOf":"2025-03-26T00:00:00.000Z"}],"firePerformanceConditions":[],"maintenanceAssertions":[],"maintenanceConditions":null,"regulatoryReviews":{},"seedReviews":{}},"legacyCompatibilityProjection":{"nativeStates":["NC"],"invasiveIn":[],"usdaZoneMin":"5b"},"localAssessmentContract":"Compare each dimension separately. State noxious-weed seed designations are material-scoped and never become non-seed plant restrictions, ecological-invasive findings, nursery restrictions, alternatives, product evidence, or fire votes. Introduced/established context is not an invasive warning. Minimum-only hardiness has no inferred maximum; canonical source-temperature conversion is validated and contradictory applicable rows project no primary zone. L48 context applies only to conterminous states and is never exact-state status. Fire-performance conditions are not maintenance advice. FEIS fire-ecology context does not vote in the plant classification. Absence of a status row is not regulatory clearance."}