{"id":"crataegus-pinnatifida","license":"CC-BY-4.0","data":{"scientificName":"Crataegus pinnatifida","commonNames":["Chinese Hawberry","Chinese Hawthorn","Hawthorn","Hawthorne"],"taxonRank":"species","acceptedName":"Crataegus pinnatifida","family":"Rosaceae","ids":{"usdaSymbol":"CRPI2","gbifKey":3014527,"itisTsn":836478,"wikidataQid":"Q1141735","inatTaxonId":475319},"states":["NC"],"hardinessAssertions":[{"minimum":"5a","maximum":"9b","interpretation":"explicit-range","precision":"half-zone","zoneMapping":"source-stated","applicability":"applicable","source":"nc-plant-toolbox","sourceRecordId":"crataegus-pinnatifida","sourceTaxon":"Crataegus pinnatifida","taxonMatch":"exact","sourcePlacement":"Crataegus pinnatifida profile, USDA Plant Hardiness Zone field","sourceVersion":"live profile accessed 2026-08-26","asOf":"2026-08-26T00:00:00.000Z"}],"plantForm":"tree","photo":{"file":"/images/plants/crataegus-pinnatifida.jpg","sourceUrl":"https://www.inaturalist.org/photos/402440393","observationUrl":"https://www.inaturalist.org/observations/226903939","license":"cc-by","attribution":"(c) Jiao Sun (孙娇), some rights reserved (CC BY)","fetchedOn":"2026-08-23T00:00:00.000Z"},"evidence":[{"source":"nc-plant-toolbox","verdict":"recommend","verdictRaw":"low flammability","claims":"NC Toolbox facet capture lists \"Crataegus pinnatifida\" under the low flammability tag.","plantPart":"whole-plant","sourcePlacement":{"value":"crataegus-pinnatifida","scheme":"nc-toolbox-flammability-facet"},"edition":"live facet capture accessed 2026-08-23","url":"https://plants.ces.ncsu.edu/plants/crataegus-pinnatifida/","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"flamits","verdict":"not-rated","verdictRaw":"temperature at flaming (°C): 272","score":{"value":272,"scale":"FLAMITS — temperature at flaming (°C)"},"claims":"FLAMITS record 12574; Ignitability measurement; plant part leaves; fuel live; predrying no; device ignition temperature tester; site Shan2008-1; sampling ND. Primary study Shan2008: Shan, Y., Liu, N., & Shu, L. (2008). Flammability ranking of foliage species by factor analysis of physical and chemical pyric properties. Fire and Materials: An International Journal, 32, 371-382.","plantPart":"leaf","original":"Shan2008","edition":"Dryad version 9","url":"https://doi.org/10.5061/dryad.h18931zr3","documentDate":"2023-12-22T00:00:00.000Z","accessedOn":"2026-08-25T00:00:00.000Z"},{"source":"flamits","verdict":"not-rated","verdictRaw":"calorific value (kcal/kg): 4457.93","score":{"value":4457.93,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 12575; Combustibility measurement; plant part leaves; fuel live; predrying no; device calorimeter; site Shan2008-1; sampling ND. Primary study Shan2008: Shan, Y., Liu, N., & Shu, L. (2008). Flammability ranking of foliage species by factor analysis of physical and chemical pyric properties. Fire and Materials: An International Journal, 32, 371-382.","plantPart":"leaf","original":"Shan2008","edition":"Dryad version 9","url":"https://doi.org/10.5061/dryad.h18931zr3","documentDate":"2023-12-22T00:00:00.000Z","accessedOn":"2026-08-25T00:00:00.000Z"}],"flammabilityClass":"mixed-evidence","ratingReason":"limited-evidence","recommendation":"candidate","author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-26T00:00:00.000Z","reviewNotes":"Photo auto-selected (top-voted iNat); human review pending."},"localAssessmentInputs":{"stateDistribution":["NC"],"nativeStates":[],"rangeAssertions":[{"relation":"documented-occurrence","geography":{"grain":"state","stateCodes":["NC"]},"provenance":"legacy-field"}],"usdaZoneMin":null,"usdaZoneMax":null,"hardinessAssertions":[{"minimum":"5a","maximum":"9b","interpretation":"explicit-range","precision":"half-zone","zoneMapping":"source-stated","applicability":"applicable","source":"nc-plant-toolbox","sourceRecordId":"crataegus-pinnatifida","sourceTaxon":"Crataegus pinnatifida","taxonMatch":"exact","sourcePlacement":"Crataegus pinnatifida profile, USDA Plant Hardiness Zone field","sourceVersion":"live profile accessed 2026-08-26","asOf":"2026-08-26T00:00:00.000Z","provenance":"cited"}],"hardinessSelection":{"status":"selected","assertion":{"minimum":"5a","maximum":"9b","interpretation":"explicit-range","precision":"half-zone","zoneMapping":"source-stated","applicability":"applicable","source":"nc-plant-toolbox","sourceRecordId":"crataegus-pinnatifida","sourceTaxon":"Crataegus pinnatifida","taxonMatch":"exact","sourcePlacement":"Crataegus pinnatifida profile, USDA Plant Hardiness Zone field","sourceVersion":"live profile accessed 2026-08-26","asOf":"2026-08-26T00:00:00.000Z","provenance":"cited"},"assertions":[{"minimum":"5a","maximum":"9b","interpretation":"explicit-range","precision":"half-zone","zoneMapping":"source-stated","applicability":"applicable","source":"nc-plant-toolbox","sourceRecordId":"crataegus-pinnatifida","sourceTaxon":"Crataegus pinnatifida","taxonMatch":"exact","sourcePlacement":"Crataegus pinnatifida profile, USDA Plant Hardiness Zone field","sourceVersion":"live profile accessed 2026-08-26","asOf":"2026-08-26T00:00:00.000Z","provenance":"cited"}]},"invasiveIn":[],"statusAssertions":[],"fireEvidenceClass":"mixed-evidence","recommendation":"candidate","fireSourceScopes":[],"firePerformanceConditions":[],"maintenanceAssertions":[],"maintenanceConditions":null,"regulatoryReviews":{},"seedReviews":{}},"legacyCompatibilityProjection":{"nativeStates":[],"invasiveIn":[],"usdaZoneMin":"5a","usdaZoneMax":"9b"},"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."}