{"id":"hamamelis-x-intermedia-arnolds-promise","license":"CC-BY-4.0","data":{"scientificName":"Hamamelis x intermedia 'Arnold's Promise'","commonNames":["Arnold's Promise witchhazel"],"taxonRank":"species","acceptedName":"Hamamelis intermedia","family":"Hamamelidaceae","ids":{"gbifKey":3702531},"usdaZoneMin":"5a","zoneSource":"fps-2016","states":["DC","DE","MD","NJ","OH","PA","WV"],"hardinessAssertions":[{"minimum":"5","interpretation":"ambiguous-single-value","precision":"whole-zone","zoneMapping":"source-stated","applicability":"uncertain","applicabilityNotes":"The recovered selector prints one Cold Hardiness Zone value but does not define it as a minimum threshold or a one-zone range.","source":"fps-eastern-us","sourceRecordId":"hamamelis-x-intermedia-arnolds-promise","sourceTaxon":"Hamamelis x intermedia 'Arnold's Promise'","taxonMatch":"exact","sourcePlacement":"Cold Hardiness Zone field in the recovered selector record","sourceVersion":"2016-wayback","asOf":"2026-08-26T00:00:00.000Z"}],"plantForm":"shrub","matureHeightFt":6,"sun":"part","photo":{"file":"/images/plants/hamamelis-x-intermedia-arnolds-promise.jpg","sourceUrl":"https://www.inaturalist.org/photos/180435071","observationUrl":"https://www.inaturalist.org/observations/107325142","license":"cc-by","attribution":"(c) Matthew Sirotkin, some rights reserved (CC BY)","fetchedOn":"2026-08-24T00:00:00.000Z"},"evidence":[{"source":"fps-eastern-us","verdict":"mixed","verdictRaw":"MODERATELY Firewise (2)","sourcePlacement":{"value":"LZ3","scheme":"fps-landscape-zone"},"edition":"2016-wayback","accessedOn":"2026-08-23T00:00:00.000Z"}],"flammabilityClass":"mixed-evidence","ratingReason":"mid-scale","recommendation":"candidate","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":["DC","DE","MD","NJ","OH","PA","WV"],"nativeStates":[],"rangeAssertions":[{"relation":"documented-occurrence","geography":{"grain":"state","stateCodes":["DC","DE","MD","NJ","OH","PA","WV"]},"provenance":"legacy-field"}],"usdaZoneMin":"5a","usdaZoneMax":null,"hardinessAssertions":[{"minimum":"5","interpretation":"ambiguous-single-value","precision":"whole-zone","zoneMapping":"source-stated","applicability":"uncertain","applicabilityNotes":"The recovered selector prints one Cold Hardiness Zone value but does not define it as a minimum threshold or a one-zone range.","source":"fps-eastern-us","sourceRecordId":"hamamelis-x-intermedia-arnolds-promise","sourceTaxon":"Hamamelis x intermedia 'Arnold's Promise'","taxonMatch":"exact","sourcePlacement":"Cold Hardiness Zone field in the recovered selector record","sourceVersion":"2016-wayback","asOf":"2026-08-26T00:00:00.000Z","provenance":"cited"}],"hardinessSelection":{"status":"unresolved-applicability","assertions":[{"minimum":"5","interpretation":"ambiguous-single-value","precision":"whole-zone","zoneMapping":"source-stated","applicability":"uncertain","applicabilityNotes":"The recovered selector prints one Cold Hardiness Zone value but does not define it as a minimum threshold or a one-zone range.","source":"fps-eastern-us","sourceRecordId":"hamamelis-x-intermedia-arnolds-promise","sourceTaxon":"Hamamelis x intermedia 'Arnold's Promise'","taxonMatch":"exact","sourcePlacement":"Cold Hardiness Zone field in the recovered selector record","sourceVersion":"2016-wayback","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":[]},"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."}