{"id":"acer-pseudoplatanus","license":"CC-BY-4.0","data":{"scientificName":"Acer pseudoplatanus","commonNames":["Sycamore maple"],"taxonRank":"species","acceptedName":"Acer pseudoplatanus","family":"Sapindaceae","ids":{"usdaSymbol":"ACPS","gbifKey":3189870,"itisTsn":28756,"wikidataQid":"Q156944","inatTaxonId":119791},"usdaZoneMin":"4a","zoneSource":"fps-2016","states":["CT","DC","DE","IL","KY","MA","MD","ME","MI","NC","NJ","NY","OH","PA","RI","WV"],"rangeAssertions":[{"relation":"introduced","geography":{"grain":"state","stateCodes":["CT"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 CNT — Connecticut"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"introduced","geography":{"grain":"state","stateCodes":["DC"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 WDC — District of 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Ohio"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"introduced","geography":{"grain":"state","stateCodes":["OR"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 73 — Northwestern U.S.A.","TDWG level 3 ORE — Oregon"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"introduced","geography":{"grain":"state","stateCodes":["PA"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 PEN — Pennsylvania"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"introduced","geography":{"grain":"state","stateCodes":["RI"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 RHO — Rhode I."]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"introduced","geography":{"grain":"state","stateCodes":["VA"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 VRG — Virginia"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"introduced","geography":{"grain":"state","stateCodes":["WA"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 73 — Northwestern U.S.A.","TDWG level 3 WAS — Washington"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"}],"invasiveIn":[{"state":"L48","status":"invasive-reported","source":"us-riis"}],"statusAssertions":[{"status":"prohibited","channel":"regulatory","geography":{"grain":"state","stateCodes":["MA"]},"authority":"Massachusetts Department of Agricultural Resources","source":"massachusetts-prohibited-plant-list-2026-05","sourceRecordId":"massachusetts:124:acer-pseudoplatanus","sourceVersion":"Massachusetts-Prohibited-Plant-List-May-2026","asOf":"2026-08-26T00:00:00.000Z","sourceTaxon":{"name":"Acer pseudoplatanus","rank":"species","rawRank":"species"},"sourceDesignation":{"code":"Massachusetts Prohibited Plant List","label":"Prohibited"},"associatedReferences":["https://www.mass.gov/info-details/massachusetts-prohibited-plant-list","https://www.mass.gov/files/csv/2026-05/prohibitedplantlistMay2026.csv"],"taxonProjection":{"basis":"exact-taxon","legalScope":"includes-subordinate-taxa","exceptionReview":"not-applicable","notes":"unique exact same-rank source scientific/accepted name match; no subordinate projection; the official page applies the list to cultivars, varieties, and hybrids, while FireApproved publishes only this unique exact species match; activity, timing, operator, and permit conditions are modeled separately from taxonomic scope"}},{"status":"prohibited","channel":"regulatory","geography":{"grain":"state","stateCodes":["NY"]},"authority":"New York State Department of Environmental Conservation","source":"new-york-6-nycrr-part-575-2015","sourceRecordId":"new-york:part-575:plant:001","sourceVersion":"6-NYCRR-Part-575-effective-2015-03-10-reviewed-2026-08-26","asOf":"2026-08-26T00:00:00.000Z","sourceTaxon":{"name":"Acer pseudoplatanus","rank":"species","rawRank":"species"},"sourceDesignation":{"code":"6 NYCRR 575.3 prohibited","label":"Prohibited invasive species — specified possession, trade, transport, introduction, propagation, and disposal rules"},"associatedReferences":["https://dec.ny.gov/nature/invasive-species/resources-regulations/regulations","https://extapps.dec.ny.gov/docs/lands_forests_pdf/islist.pdf","https://dos.ny.gov/system/files/documents/2018/09/september102014rulemaking.pdf"],"regulatoryConditions":[{"kind":"activity-restriction","statement":"No person may knowingly possess this prohibited invasive species with intent to sell, import, purchase, transport, or introduce it; sale, import, purchase, transport, introduction, and propagation are prohibited, and disposal must render it nonliving and nonviable.","effectiveOn":"2015-03-10T00:00:00.000Z","sourceUrl":"https://dos.ny.gov/system/files/documents/2018/09/september102014rulemaking.pdf"},{"kind":"operational-exception","statement":"Possession or transport for identification or disposal, and control or management of pre-existing invasive species, remain exempt when handled within Part 575's no-spread boundary.","sourceUrl":"https://dos.ny.gov/system/files/documents/2018/09/september102014rulemaking.pdf"},{"kind":"permit-required","statement":"A New York State Department of Environmental Conservation permit is required to carry out a prohibited activity for research, education, or another approved activity: possession with intent to sell, import, purchase, transport, or introduction.","sourceUrl":"https://dos.ny.gov/system/files/documents/2018/09/september102014rulemaking.pdf"}],"taxonProjection":{"basis":"exact-taxon","legalScope":"named-taxon-only","exceptionReview":"not-applicable","notes":"unique exact same-rank source scientific/accepted name match; no subordinate projection; parenthetical source names are retained only to block unsafe negative receipts, while automatic publication uses the primary exact or accepted species name; current named cultivar exemptions are not projected onto this species page"}},{"status":"widespread-invasive","channel":"ecological","geography":{"grain":"aggregate-region","regions":["L48"]},"source":"us-riis-v2","sourceRecordId":"USRIIS-L48-Plantae6100","sourceVersion":"2.0 (November 2022)","asOf":"2022-10-23T00:00:00.000Z","sourceModified":"2022-05-02T00:00:00.000Z","sourceTaxon":{"name":"Acer pseudoplatanus","rank":"species","rawRank":"Species"},"sourceDesignation":{"code":"E","label":"widespread invasive (category E)"},"associatedReferences":["USDA Natural Resources Conservation Service (NRCS) PLANTS Database (2021at), https://plants.usda.gov/home/plantProfile?symbol=ACPS"],"taxonProjection":{"basis":"exact-taxon","notes":"exact source identifier, rank, family, and scientific/accepted name"}}],"hardinessAssertions":[{"minimum":"4","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":"acer-pseudoplatanus","sourceTaxon":"Acer pseudoplatanus","taxonMatch":"exact","sourcePlacement":"Cold Hardiness Zone field in the recovered selector record","sourceVersion":"2016-wayback","asOf":"2026-08-26T00:00:00.000Z"},{"minimum":"4b","interpretation":"minimum-threshold","precision":"half-zone","zoneMapping":"derived-containing-band","sourceMeasurement":{"kind":"minimum-temperature","value":-23,"unit":"degrees-fahrenheit"},"applicability":"applicable","source":"usda-plants-characteristics","sourceRecordId":"ACPS","sourceTaxon":"Acer pseudoplatanus","taxonMatch":"source-identifier","sourcePlacement":"PlantCharacteristics record 92845, Temperature, Minimum (°F)","sourceVersion":"PLANTS Help Document 2022; characteristics cache retrieved 2026-08-23","asOf":"2026-08-26T00:00:00.000Z"}],"plantForm":"tree","matureHeightFt":50,"sun":"full","waterNeed":"moderate","photo":{"file":"/images/plants/acer-pseudoplatanus.jpg","sourceUrl":"https://www.inaturalist.org/photos/55849701","observationUrl":"https://www.inaturalist.org/observations/35419885","license":"cc-by","attribution":"(c) Sandy Wolkenberg, some rights reserved (CC BY)","fetchedOn":"2026-08-23T00:00:00.000Z"},"evidence":[{"source":"fps-eastern-us","verdict":"mixed","verdictRaw":"MODERATELY Firewise (2)","claims":"Invasive seedling plants providing plenty of flammable material in non-cultivated sites.","sourcePlacement":{"value":"LZ3","scheme":"fps-landscape-zone"},"edition":"2016-wayback","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"fenz-low-flammability","verdict":"avoid","verdictRaw":"Moderate/high flammability","claims":"Moderate/high flammability classification. On FENZ's high-flammability environmental weeds list (2024 DOC list).","plantPart":"shoot","edition":"2026","url":"https://www.checkitsalright.nz/reduce-your-risk/low-flammability-plants","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"flamits","verdict":"not-rated","verdictRaw":"calorific value (kcal/kg): 4250.26","score":{"value":4250.26,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 9838; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Nunez1996-1; sampling spring. Primary study Nunez1996: Nunez-Regueira, L., Anon, J. A. R., & Castineiras, J. P. (1996). Calorific values and flammability of forest species in Galicia. Coastal and hillside zones. Bioresource Technology, 57, 283-289.","plantPart":"litter","original":"Nunez1996","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): 1519.96","score":{"value":1519.96,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 9839; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Nunez1996-1; sampling summer. Primary study Nunez1996: Nunez-Regueira, L., Anon, J. A. R., & Castineiras, J. P. (1996). Calorific values and flammability of forest species in Galicia. Coastal and hillside zones. Bioresource Technology, 57, 283-289.","plantPart":"litter","original":"Nunez1996","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): 4263.12","score":{"value":4263.12,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 9840; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Nunez1996-1; sampling autumn. Primary study Nunez1996: Nunez-Regueira, L., Anon, J. A. R., & Castineiras, J. P. (1996). Calorific values and flammability of forest species in Galicia. Coastal and hillside zones. Bioresource Technology, 57, 283-289.","plantPart":"litter","original":"Nunez1996","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): 1206.93","score":{"value":1206.93,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 9841; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Nunez1996-1; sampling winter. Primary study Nunez1996: Nunez-Regueira, L., Anon, J. A. R., & Castineiras, J. P. (1996). Calorific values and flammability of forest species in Galicia. Coastal and hillside zones. Bioresource Technology, 57, 283-289.","plantPart":"litter","original":"Nunez1996","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): 4403.56","score":{"value":4403.56,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 9842; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Nunez1996-1; sampling spring. Primary study Nunez1996: Nunez-Regueira, L., Anon, J. A. R., & Castineiras, J. P. (1996). Calorific values and flammability of forest species in Galicia. Coastal and hillside zones. Bioresource Technology, 57, 283-289.","plantPart":"litter","original":"Nunez1996","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): 1313.33","score":{"value":1313.33,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 9843; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Nunez1996-1; sampling summer. Primary study Nunez1996: Nunez-Regueira, L., Anon, J. A. R., & Castineiras, J. P. (1996). Calorific values and flammability of forest species in Galicia. Coastal and hillside zones. Bioresource Technology, 57, 283-289.","plantPart":"litter","original":"Nunez1996","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): 4259.79","score":{"value":4259.79,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 9844; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Nunez1996-1; sampling autumn. Primary study Nunez1996: Nunez-Regueira, L., Anon, J. A. R., & Castineiras, J. P. (1996). Calorific values and flammability of forest species in Galicia. Coastal and hillside zones. Bioresource Technology, 57, 283-289.","plantPart":"litter","original":"Nunez1996","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): 2089.31","score":{"value":2089.31,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 9845; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Nunez1996-1; sampling winter. Primary study Nunez1996: Nunez-Regueira, L., Anon, J. A. R., & Castineiras, J. P. (1996). Calorific values and flammability of forest species in Galicia. Coastal and hillside zones. Bioresource Technology, 57, 283-289.","plantPart":"litter","original":"Nunez1996","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":"flammability value: 3","score":{"value":3,"scale":"FLAMITS — flammability value"},"claims":"FLAMITS record 9854; Ignitability measurement; plant part litter; fuel all; predrying no; device epiradiator; site Nunez1996-1; sampling spring. Primary study Nunez1996: Nunez-Regueira, L., Anon, J. A. R., & Castineiras, J. P. (1996). Calorific values and flammability of forest species in Galicia. Coastal and hillside zones. Bioresource Technology, 57, 283-289.","plantPart":"litter","original":"Nunez1996","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":"flammability value: 5","score":{"value":5,"scale":"FLAMITS — flammability value"},"claims":"FLAMITS record 9863; Ignitability measurement; plant part litter; fuel all; predrying no; device epiradiator; site Nunez1996-1; sampling summer. Primary study Nunez1996: Nunez-Regueira, L., Anon, J. A. R., & Castineiras, J. P. (1996). Calorific values and flammability of forest species in Galicia. Coastal and hillside zones. Bioresource Technology, 57, 283-289.","plantPart":"litter","original":"Nunez1996","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":"flammability value: 4","score":{"value":4,"scale":"FLAMITS — flammability value"},"claims":"FLAMITS record 9872; Ignitability measurement; plant part litter; fuel all; predrying no; device epiradiator; site Nunez1996-1; sampling autumn. Primary study Nunez1996: Nunez-Regueira, L., Anon, J. A. R., & Castineiras, J. P. (1996). Calorific values and flammability of forest species in Galicia. Coastal and hillside zones. Bioresource Technology, 57, 283-289.","plantPart":"litter","original":"Nunez1996","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":"flammability value: 3","score":{"value":3,"scale":"FLAMITS — flammability value"},"claims":"FLAMITS record 9881; Ignitability measurement; plant part litter; fuel all; predrying no; device epiradiator; site Nunez1996-1; sampling winter. Primary study Nunez1996: Nunez-Regueira, L., Anon, J. A. R., & Castineiras, J. P. (1996). Calorific values and flammability of forest species in Galicia. Coastal and hillside zones. Bioresource Technology, 57, 283-289.","plantPart":"litter","original":"Nunez1996","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":"highly-flammable","ratingReason":"limited-evidence","recommendation":"avoid","author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-23T00:00:00.000Z","reviewNotes":"Photo auto-selected (top-voted iNat); human review pending."},"localAssessmentInputs":{"stateDistribution":["CT","DC","DE","IL","KY","MA","MD","ME","MI","NC","NJ","NY","OH","PA","RI","WV"],"nativeStates":[],"rangeAssertions":[{"relation":"introduced","geography":{"grain":"state","stateCodes":["CT"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 CNT — 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prohibited, and disposal must render it nonliving and nonviable.","effectiveOn":"2015-03-10T00:00:00.000Z","sourceUrl":"https://dos.ny.gov/system/files/documents/2018/09/september102014rulemaking.pdf"},{"kind":"operational-exception","statement":"Possession or transport for identification or disposal, and control or management of pre-existing invasive species, remain exempt when handled within Part 575's no-spread boundary.","sourceUrl":"https://dos.ny.gov/system/files/documents/2018/09/september102014rulemaking.pdf"},{"kind":"permit-required","statement":"A New York State Department of Environmental Conservation permit is required to carry out a prohibited activity for research, education, or another approved activity: possession with intent to sell, import, purchase, transport, or introduction.","sourceUrl":"https://dos.ny.gov/system/files/documents/2018/09/september102014rulemaking.pdf"}],"taxonProjection":{"basis":"exact-taxon","legalScope":"named-taxon-only","exceptionReview":"not-applicable","notes":"unique exact same-rank source scientific/accepted name match; no subordinate projection; parenthetical source names are retained only to block unsafe negative receipts, while automatic publication uses the primary exact or accepted species name; current named cultivar exemptions are not projected onto this species page"},"provenance":"cited"},{"status":"widespread-invasive","channel":"ecological","geography":{"grain":"aggregate-region","regions":["L48"]},"source":"us-riis-v2","sourceRecordId":"USRIIS-L48-Plantae6100","sourceVersion":"2.0 (November 2022)","asOf":"2022-10-23T00:00:00.000Z","sourceModified":"2022-05-02T00:00:00.000Z","sourceTaxon":{"name":"Acer pseudoplatanus","rank":"species","rawRank":"Species"},"sourceDesignation":{"code":"E","label":"widespread invasive (category E)"},"associatedReferences":["USDA Natural Resources Conservation Service (NRCS) PLANTS Database (2021at), https://plants.usda.gov/home/plantProfile?symbol=ACPS"],"taxonProjection":{"basis":"exact-taxon","notes":"exact source identifier, rank, family, and scientific/accepted name"},"provenance":"cited"}],"fireEvidenceClass":"highly-flammable","recommendation":"avoid","fireSourceScopes":[],"firePerformanceConditions":[],"maintenanceAssertions":[],"maintenanceConditions":null,"regulatoryReviews":{},"seedReviews":{}},"legacyCompatibilityProjection":{"nativeStates":[],"invasiveIn":[{"state":"MA","status":"noxious-listed","source":"massachusetts-prohibited-plant-list-2026-05"},{"state":"NY","status":"noxious-listed","source":"new-york-6-nycrr-part-575-2015"},{"state":"L48","status":"invasive-reported","source":"us-riis-v2"}],"usdaZoneMin":"4b"},"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."}