{"id":"quercus-rubra","license":"CC-BY-4.0","data":{"scientificName":"Quercus rubra","commonNames":["Red oak"],"taxonRank":"species","acceptedName":"Quercus rubra","family":"Fagaceae","synonyms":["Quercus borealis"],"ids":{"usdaSymbol":"QURU","gbifKey":2880539,"itisTsn":19408,"wikidataQid":"Q147525","inatTaxonId":49005},"usdaZoneMin":"4a","usdaZoneMax":"8b","zoneSource":"pnw590","states":["AL","AR","CT","DC","DE","GA","IA","ID","IL","IN","KS","KY","LA","MA","MD","ME","MI","MN","MO","MS","NC","NE","NH","NJ","NY","OH","OK","OR","PA","RI","SC","TN","VA","VT","WA","WI","WV"],"rangeAssertions":[{"relation":"native","geography":{"grain":"state","stateCodes":["AL"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 ALA — 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Massachusetts"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["MD"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 MRY — Maryland"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["ME"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 MAI — Maine"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["MI"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 MIC — Michigan"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["MN"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 74 — North-Central U.S.A.","TDWG level 3 MIN — Minnesota"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["MO"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 74 — North-Central U.S.A.","TDWG level 3 MSO — Missouri"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["MS"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 MSI — Mississippi"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["NC"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 NCA — North Carolina"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["NE"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 74 — North-Central U.S.A.","TDWG level 3 NEB — Nebraska"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["NH"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 NWH — New Hampshire"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["NJ"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 NWJ — New Jersey"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["NY"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 NWY — New York"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["OH"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 OHI — 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I."]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["SC"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 SCA — South Carolina"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["TN"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 TEN — Tennessee"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","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":"native","geography":{"grain":"state","stateCodes":["VT"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 VER — Vermont"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["WI"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 74 — North-Central U.S.A.","TDWG level 3 WIS — Wisconsin"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"},{"relation":"native","geography":{"grain":"state","stateCodes":["WV"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 WVA — West Virginia"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"}],"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":"quercus-rubra","sourceTaxon":"Quercus rubra","taxonMatch":"exact","sourcePlacement":"Cold Hardiness Zone field in the recovered selector record","sourceVersion":"2016-wayback","asOf":"2026-08-26T00:00:00.000Z"},{"minimum":"3","maximum":"7","interpretation":"explicit-range","precision":"whole-zone","zoneMapping":"source-stated","applicability":"applicable","source":"msu-e2948","sourceRecordId":"tree:Quercus rubra","sourceTaxon":"Quercus rubra","taxonMatch":"exact","sourcePlacement":"Table 1, tree row","sourceVersion":"New, January 2007","asOf":"2026-08-26T00:00:00.000Z"},{"minimum":"4","maximum":"8","interpretation":"explicit-range","precision":"whole-zone","zoneMapping":"source-stated","applicability":"applicable","source":"pnw-590","sourceRecordId":"trees:Red oak","sourceTaxon":"Quercus rubra","taxonMatch":"exact","sourcePlacement":"Red oak profile, USDA hardiness zones field","sourceVersion":"2023-10","asOf":"2026-08-26T00:00:00.000Z"},{"minimum":"3b","interpretation":"minimum-threshold","precision":"half-zone","zoneMapping":"derived-containing-band","sourceMeasurement":{"kind":"minimum-temperature","value":-35,"unit":"degrees-fahrenheit"},"applicability":"applicable","source":"usda-plants-characteristics","sourceRecordId":"QURU","sourceTaxon":"Quercus rubra","taxonMatch":"source-identifier","sourcePlacement":"PlantCharacteristics record 70448, Temperature, Minimum (°F)","sourceVersion":"PLANTS Help Document 2022; characteristics cache retrieved 2026-08-23","asOf":"2026-08-26T00:00:00.000Z"}],"plantForm":"tree","matureHeightFt":81,"waterNeed":"moderate","photo":{"file":"/images/plants/quercus-rubra.jpg","sourceUrl":"https://www.inaturalist.org/photos/11304773","observationUrl":"https://www.inaturalist.org/observations/8477937","license":"cc0","attribution":"no rights reserved","fetchedOn":"2026-08-23T00:00:00.000Z"},"evidence":[{"source":"pnw-590","verdict":"recommend","verdictRaw":"listed fire-resistant","edition":"2023","url":"https://extension.oregonstate.edu/catalog/pub/pnw-590-fire-resistant-plants-home-landscapes","documentDate":"2023-10-01T00:00:00.000Z","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"wa-dnr-eastern-wa","verdict":"recommend","verdictRaw":"listed fire-resistant","url":"https://www.dnr.wa.gov/publications/rp_fire_resistant_plants_guide_easternwa.pdf","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"fps-eastern-us","verdict":"recommend","verdictRaw":"Quercus borealis: Firewise (1); Quercus rubra: Firewise (1)","claims":"Quercus borealis: Toothed ends to lobes on leaves-acorns mature in two years. | Quercus rubra: Largest of red oak group-toothed ends to lobes-acorns mature in two years.","sourcePlacement":{"value":"LZ3","scheme":"fps-landscape-zone"},"edition":"2016-wayback","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"idaho-firewise-master-db","verdict":"mixed","verdictRaw":"fire-resistance score 4 of 10","score":{"value":4,"scale":"idaho-0-10"},"sourcePlacement":{"value":"plantable at 70' from home","scheme":"idaho-distance"},"url":"https://idahofirewise.org/wp-content/uploads/2017/04/FireXResistanceXofXPlantsXMasterXDatabase.pdf","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"bardon-2005","verdict":"recommend","verdictRaw":"Low flammability rating","edition":"2005","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"osu-b921","verdict":"recommend","verdictRaw":"L flammability","claims":"Moderately drought tolerant; construction tolerant.","edition":"2006","url":"http://web.archive.org/web/20070714035936/http://www.firewise.org/usa/files/ohio_plantlist.pdf","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"va-firescapes","verdict":"recommend","verdictRaw":"L flammability","claims":"Moderately drought tolerant. Maintain pH below 6.0.","edition":"2009","url":"http://web.archive.org/web/20090709143736/http://pubs.ext.vt.edu/430/430-300/430-300.pdf","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"ncsu-ag874","verdict":"recommend","verdictRaw":"low flammability","original":"bardon-2005","edition":"2025","url":"https://content.ces.ncsu.edu/fire-resistant-landscaping-in-north-carolina","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"firesmart-bc","verdict":"recommend","verdictRaw":"FireSmart-approved fire-resistant plant","sourcePlacement":{"value":"suitable for HIZ extended zone and beyond","scheme":"firesmart-hiz"},"original":"pnw-590","url":"https://firesmartbc.ca/landscaping-hub/fire-resistant-plants/","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"msu-e2948","verdict":"recommend","verdictRaw":"considered wildfire-resistant and are recommended for Michigan’s climate","claims":"Table 1 row: Quercus rubra (Red oak).","edition":"New, January 2007","url":"https://web.archive.org/web/20070714035839/http://www.firewise.org/usa/files/mi_wildfire_resistant.pdf","documentDate":"2007-01-01T00:00:00.000Z","accessedOn":"2026-08-25T00:00:00.000Z"},{"source":"fitzgerald-waldo-2002-osu-frn6","verdict":"recommend","verdictRaw":"Fire-Resistant Plant Materials for Oregon","claims":"Quercus rubra (Red oak) is listed under “Trees—deciduous”. The guide says most listed plants require some irrigation during Oregon's dry summer months and must be maintained in a healthy condition.","plantPart":"whole-plant","condition":"green","sourcePlacement":{"value":"Oregon","scheme":"osu-frn6-oregon-regions"},"edition":"Forest Resource Note No. 6","url":"https://www.iatp.org/sites/default/files/Fire_Resistant_Plants_for_Oregon_Home_Landscap.pdf","documentDate":"2002-04-01T00:00:00.000Z","accessedOn":"2026-08-25T00:00:00.000Z"},{"source":"osu-plant-profile-galleries","verdict":"recommend","verdictRaw":"Choose the right trees for your fire-resistant landscape","claims":"The Red oak profile prints Quercus rubra. The gallery points to PNW 590 for complete details.","plantPart":"whole-plant","sourcePlacement":{"value":"Red oak — Quercus rubra","scheme":"osu-2023-trees-gallery"},"edition":"November 2023 educational gallery","url":"https://extension.oregonstate.edu/gallery/fire-resistant-plant-profiles-trees","documentDate":"2023-11-01T00:00:00.000Z","accessedOn":"2026-08-25T00:00:00.000Z"},{"source":"nc-plant-toolbox","verdict":"recommend","verdictRaw":"low flammability","claims":"NC Toolbox facet capture lists \"Quercus rubra\" under the low flammability tag.","plantPart":"whole-plant","sourcePlacement":{"value":"quercus-rubra","scheme":"nc-toolbox-flammability-facet"},"original":"bardon-2005","edition":"live facet capture accessed 2026-08-23","url":"https://plants.ces.ncsu.edu/plants/quercus-rubra/","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"flamits","verdict":"not-rated","verdictRaw":"energy flux (kW/m²): 621","score":{"value":621,"scale":"FLAMITS — energy flux (kW/m²)"},"claims":"FLAMITS record 5053; Combustibility measurement; plant part wood; fuel dead; predrying no; device calorimeter; site Jaskolowski2014-1; sampling ND. Primary study Jaskolowski2014: Jaskólowski, W., Ogrodnik, P., & Lukaszek-Chmielewska, A. (2014). The study of time to ignition of woods under external heat flux by piloted ignition and autoignition. Annals of Warsaw University of Life Sciences—SGGW, Forestry and Wood Technology, 86, 133-137.","original":"Jaskolowski2014","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":"energy flux (kW/m²): 451","score":{"value":451,"scale":"FLAMITS — energy flux (kW/m²)"},"claims":"FLAMITS record 5056; Combustibility measurement; plant part wood; fuel dead; predrying no; device calorimeter; site Jaskolowski2014-1; sampling ND. Primary study Jaskolowski2014: Jaskólowski, W., Ogrodnik, P., & Lukaszek-Chmielewska, A. (2014). The study of time to ignition of woods under external heat flux by piloted ignition and autoignition. Annals of Warsaw University of Life Sciences—SGGW, Forestry and Wood Technology, 86, 133-137.","original":"Jaskolowski2014","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":"energy flux (kW/m²): 240","score":{"value":240,"scale":"FLAMITS — energy flux (kW/m²)"},"claims":"FLAMITS record 5059; Combustibility measurement; plant part wood; fuel dead; predrying no; device calorimeter; site Jaskolowski2014-1; sampling ND. Primary study Jaskolowski2014: Jaskólowski, W., Ogrodnik, P., & Lukaszek-Chmielewska, A. (2014). The study of time to ignition of woods under external heat flux by piloted ignition and autoignition. Annals of Warsaw University of Life Sciences—SGGW, Forestry and Wood Technology, 86, 133-137.","original":"Jaskolowski2014","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":"energy flux (kW/m²): 81","score":{"value":81,"scale":"FLAMITS — energy flux (kW/m²)"},"claims":"FLAMITS record 5062; Combustibility measurement; plant part wood; fuel dead; predrying no; device calorimeter; site Jaskolowski2014-1; sampling ND. Primary study Jaskolowski2014: Jaskólowski, W., Ogrodnik, P., & Lukaszek-Chmielewska, A. (2014). The study of time to ignition of woods under external heat flux by piloted ignition and autoignition. Annals of Warsaw University of Life Sciences—SGGW, Forestry and Wood Technology, 86, 133-137.","original":"Jaskolowski2014","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":"energy flux (kW/m²): 40","score":{"value":40,"scale":"FLAMITS — energy flux (kW/m²)"},"claims":"FLAMITS record 5065; Combustibility measurement; plant part wood; fuel dead; predrying no; device calorimeter; site Jaskolowski2014-1; sampling ND. Primary study Jaskolowski2014: Jaskólowski, W., Ogrodnik, P., & Lukaszek-Chmielewska, A. (2014). The study of time to ignition of woods under external heat flux by piloted ignition and autoignition. Annals of Warsaw University of Life Sciences—SGGW, Forestry and Wood Technology, 86, 133-137.","original":"Jaskolowski2014","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":"energy flux (kW/m²): 36","score":{"value":36,"scale":"FLAMITS — energy flux (kW/m²)"},"claims":"FLAMITS record 5068; Combustibility measurement; plant part wood; fuel dead; predrying no; device calorimeter; site Jaskolowski2014-1; sampling ND. Primary study Jaskolowski2014: Jaskólowski, W., Ogrodnik, P., & Lukaszek-Chmielewska, A. (2014). The study of time to ignition of woods under external heat flux by piloted ignition and autoignition. Annals of Warsaw University of Life Sciences—SGGW, Forestry and Wood Technology, 86, 133-137.","original":"Jaskolowski2014","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":"flame height (cm): 57.56","score":{"value":57.56,"scale":"FLAMITS — flame height (cm)"},"claims":"FLAMITS record 5507; Combustibility measurement; plant part litter; fuel live; predrying yes; device burning bench; site Kane2021-1; sampling spring. Primary study Kane2021: Kane, J. M., Kreye, J. K., Barajas-Ramirez, R., & Varner, J. M. (2021). Litter trait driven dampening of flammability following deciduous forest community shifts in eastern North America. Forest Ecology and Management, 489, 119100.","plantPart":"litter","original":"Kane2021","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":"flame height (cm): 63.16","score":{"value":63.16,"scale":"FLAMITS — flame height (cm)"},"claims":"FLAMITS record 5508; Combustibility measurement; plant part litter; fuel live; predrying yes; device burning bench; site Kane2021-1; sampling spring. Primary study Kane2021: Kane, J. M., Kreye, J. K., Barajas-Ramirez, R., & Varner, J. M. (2021). Litter trait driven dampening of flammability following deciduous forest community shifts in eastern North America. Forest Ecology and Management, 489, 119100.","plantPart":"litter","original":"Kane2021","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":"flame height (cm): 67.92","score":{"value":67.92,"scale":"FLAMITS — flame height (cm)"},"claims":"FLAMITS record 5509; Combustibility measurement; plant part litter; fuel live; predrying yes; device burning bench; site Kane2021-1; sampling spring. Primary study Kane2021: Kane, J. M., Kreye, J. K., Barajas-Ramirez, R., & Varner, J. M. (2021). Litter trait driven dampening of flammability following deciduous forest community shifts in eastern North America. Forest Ecology and Management, 489, 119100.","plantPart":"litter","original":"Kane2021","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":"flaming duration (s): 43.04","score":{"value":43.04,"scale":"FLAMITS — flaming duration (s)"},"claims":"FLAMITS record 5522; Sustainability measurement; plant part litter; fuel live; predrying yes; device burning bench; site Kane2021-1; sampling spring. Primary study Kane2021: Kane, J. M., Kreye, J. K., Barajas-Ramirez, R., & Varner, J. M. (2021). Litter trait driven dampening of flammability following deciduous forest community shifts in eastern North America. Forest Ecology and Management, 489, 119100.","plantPart":"litter","original":"Kane2021","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":"flaming duration (s): 45.84","score":{"value":45.84,"scale":"FLAMITS — flaming duration (s)"},"claims":"FLAMITS record 5523; Sustainability measurement; plant part litter; fuel live; predrying yes; device burning bench; site Kane2021-1; sampling spring. Primary study Kane2021: Kane, J. M., Kreye, J. K., Barajas-Ramirez, R., & Varner, J. M. (2021). Litter trait driven dampening of flammability following deciduous forest community shifts in eastern North America. Forest Ecology and Management, 489, 119100.","plantPart":"litter","original":"Kane2021","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":"flaming duration (s): 54.17","score":{"value":54.17,"scale":"FLAMITS — flaming duration (s)"},"claims":"FLAMITS record 5524; Sustainability measurement; plant part litter; fuel live; predrying yes; device burning bench; site Kane2021-1; sampling spring. Primary study Kane2021: Kane, J. M., Kreye, J. K., Barajas-Ramirez, R., & Varner, J. M. (2021). Litter trait driven dampening of flammability following deciduous forest community shifts in eastern North America. Forest Ecology and Management, 489, 119100.","plantPart":"litter","original":"Kane2021","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":"smouldering duration (s): 284.83","score":{"value":284.83,"scale":"FLAMITS — smouldering duration (s)"},"claims":"FLAMITS record 5537; Sustainability measurement; plant part litter; fuel live; predrying yes; device burning bench; site Kane2021-1; sampling spring. Primary study Kane2021: Kane, J. M., Kreye, J. K., Barajas-Ramirez, R., & Varner, J. M. (2021). Litter trait driven dampening of flammability following deciduous forest community shifts in eastern North America. Forest Ecology and Management, 489, 119100.","plantPart":"litter","original":"Kane2021","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":"smouldering duration (s): 249.99","score":{"value":249.99,"scale":"FLAMITS — smouldering duration (s)"},"claims":"FLAMITS record 5538; Sustainability measurement; plant part litter; fuel live; predrying yes; device burning bench; site Kane2021-1; sampling spring. Primary study Kane2021: Kane, J. M., Kreye, J. K., Barajas-Ramirez, R., & Varner, J. M. (2021). Litter trait driven dampening of flammability following deciduous forest community shifts in eastern North America. Forest Ecology and Management, 489, 119100.","plantPart":"litter","original":"Kane2021","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":"smouldering duration (s): 197.46","score":{"value":197.46,"scale":"FLAMITS — smouldering duration (s)"},"claims":"FLAMITS record 5539; Sustainability measurement; plant part litter; fuel live; predrying yes; device burning bench; site Kane2021-1; sampling spring. Primary study Kane2021: Kane, J. M., Kreye, J. K., Barajas-Ramirez, R., & Varner, J. M. (2021). Litter trait driven dampening of flammability following deciduous forest community shifts in eastern North America. Forest Ecology and Management, 489, 119100.","plantPart":"litter","original":"Kane2021","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":"burnt biomass (%): 90.05","score":{"value":90.05,"scale":"FLAMITS — burnt biomass (%)"},"claims":"FLAMITS record 5552; Consumability measurement; plant part litter; fuel live; predrying yes; device burning bench; site Kane2021-1; sampling spring. Primary study Kane2021: Kane, J. M., Kreye, J. K., Barajas-Ramirez, R., & Varner, J. M. (2021). Litter trait driven dampening of flammability following deciduous forest community shifts in eastern North America. Forest Ecology and Management, 489, 119100.","plantPart":"litter","original":"Kane2021","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":"burnt biomass (%): 72.25","score":{"value":72.25,"scale":"FLAMITS — burnt biomass (%)"},"claims":"FLAMITS record 5553; Consumability measurement; plant part litter; fuel live; predrying yes; device burning bench; site Kane2021-1; sampling spring. Primary study Kane2021: Kane, J. M., Kreye, J. K., Barajas-Ramirez, R., & Varner, J. M. (2021). Litter trait driven dampening of flammability following deciduous forest community shifts in eastern North America. Forest Ecology and Management, 489, 119100.","plantPart":"litter","original":"Kane2021","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":"burnt biomass (%): 66.36","score":{"value":66.36,"scale":"FLAMITS — burnt biomass (%)"},"claims":"FLAMITS record 5554; Consumability measurement; plant part litter; fuel live; predrying yes; device burning bench; site Kane2021-1; sampling spring. Primary study Kane2021: Kane, J. M., Kreye, J. K., Barajas-Ramirez, R., & Varner, J. M. (2021). Litter trait driven dampening of flammability following deciduous forest community shifts in eastern North America. Forest Ecology and Management, 489, 119100.","plantPart":"litter","original":"Kane2021","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":"time to flaming (s): 119","score":{"value":119,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 12637; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Shi2013-1; sampling ND. Primary study Shi2013: Shi, L., & Chew, M. Y. L. (2013). Experimental study of woods under external heat flux by autoignition. Journal of thermal analysis and calorimetry, 111, 1399-1407.","original":"Shi2013","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":"time to flaming (s): 79","score":{"value":79,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 12643; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Shi2013-1; sampling ND. Primary study Shi2013: Shi, L., & Chew, M. Y. L. (2013). Experimental study of woods under external heat flux by autoignition. Journal of thermal analysis and calorimetry, 111, 1399-1407.","original":"Shi2013","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":"time to flaming (s): 57","score":{"value":57,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 12649; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Shi2013-1; sampling ND. Primary study Shi2013: Shi, L., & Chew, M. Y. L. (2013). Experimental study of woods under external heat flux by autoignition. Journal of thermal analysis and calorimetry, 111, 1399-1407.","original":"Shi2013","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":"time to flaming (s): 26","score":{"value":26,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 12655; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Shi2013-1; sampling ND. Primary study Shi2013: Shi, L., & Chew, M. Y. L. (2013). Experimental study of woods under external heat flux by autoignition. Journal of thermal analysis and calorimetry, 111, 1399-1407.","original":"Shi2013","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":"time to flaming (s): 24","score":{"value":24,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 12661; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Shi2013-1; sampling ND. Primary study Shi2013: Shi, L., & Chew, M. Y. L. (2013). Experimental study of woods under external heat flux by autoignition. Journal of thermal analysis and calorimetry, 111, 1399-1407.","original":"Shi2013","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":"time to flaming (s): 23","score":{"value":23,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 12667; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Shi2013-1; sampling ND. Primary study Shi2013: Shi, L., & Chew, M. Y. L. (2013). Experimental study of woods under external heat flux by autoignition. Journal of thermal analysis and calorimetry, 111, 1399-1407.","original":"Shi2013","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":"temperature at flaming (°C): 511.7","score":{"value":511.7,"scale":"FLAMITS — temperature at flaming (°C)"},"claims":"FLAMITS record 12673; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Shi2013-1; sampling ND. Primary study Shi2013: Shi, L., & Chew, M. Y. L. (2013). Experimental study of woods under external heat flux by autoignition. Journal of thermal analysis and calorimetry, 111, 1399-1407.","original":"Shi2013","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":"temperature at flaming (°C): 453.5","score":{"value":453.5,"scale":"FLAMITS — temperature at flaming (°C)"},"claims":"FLAMITS record 12679; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Shi2013-1; sampling ND. Primary study Shi2013: Shi, L., & Chew, M. Y. L. (2013). Experimental study of woods under external heat flux by autoignition. Journal of thermal analysis and calorimetry, 111, 1399-1407.","original":"Shi2013","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":"temperature at flaming (°C): 488.6","score":{"value":488.6,"scale":"FLAMITS — temperature at flaming (°C)"},"claims":"FLAMITS record 12685; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Shi2013-1; sampling ND. Primary study Shi2013: Shi, L., & Chew, M. Y. L. (2013). Experimental study of woods under external heat flux by autoignition. Journal of thermal analysis and calorimetry, 111, 1399-1407.","original":"Shi2013","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":"temperature at flaming (°C): 482.2","score":{"value":482.2,"scale":"FLAMITS — temperature at flaming (°C)"},"claims":"FLAMITS record 12691; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Shi2013-1; sampling ND. Primary study Shi2013: Shi, L., & Chew, M. Y. L. (2013). Experimental study of woods under external heat flux by autoignition. Journal of thermal analysis and calorimetry, 111, 1399-1407.","original":"Shi2013","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":"temperature at flaming (°C): 353.7","score":{"value":353.7,"scale":"FLAMITS — temperature at flaming (°C)"},"claims":"FLAMITS record 12697; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Shi2013-1; sampling ND. Primary study Shi2013: Shi, L., & Chew, M. Y. L. (2013). Experimental study of woods under external heat flux by autoignition. Journal of thermal analysis and calorimetry, 111, 1399-1407.","original":"Shi2013","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":"temperature at flaming (°C): 398.6","score":{"value":398.6,"scale":"FLAMITS — temperature at flaming (°C)"},"claims":"FLAMITS record 12703; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Shi2013-1; sampling ND. Primary study Shi2013: Shi, L., & Chew, M. Y. L. (2013). Experimental study of woods under external heat flux by autoignition. Journal of thermal analysis and calorimetry, 111, 1399-1407.","original":"Shi2013","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":"time to flaming (s): 930","score":{"value":930,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 13163; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"time to flaming (s): 930","score":{"value":930,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 13164; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"time to flaming (s): 120","score":{"value":120,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 13165; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"time to flaming (s): 115","score":{"value":115,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 13166; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"time to flaming (s): 50","score":{"value":50,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 13167; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"time to flaming (s): 50","score":{"value":50,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 13168; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"time to flaming (s): 15","score":{"value":15,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 13169; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"time to flaming (s): 10","score":{"value":10,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 13170; Ignitability measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"energy flux (kW/m²): 48.7","score":{"value":48.7,"scale":"FLAMITS — energy flux (kW/m²)"},"claims":"FLAMITS record 13195; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"energy flux (kW/m²): 55.8","score":{"value":55.8,"scale":"FLAMITS — energy flux (kW/m²)"},"claims":"FLAMITS record 13196; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"energy flux (kW/m²): 63.1","score":{"value":63.1,"scale":"FLAMITS — energy flux (kW/m²)"},"claims":"FLAMITS record 13197; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"energy flux (kW/m²): 65.4","score":{"value":65.4,"scale":"FLAMITS — energy flux (kW/m²)"},"claims":"FLAMITS record 13198; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"energy flux (kW/m²): 72.6","score":{"value":72.6,"scale":"FLAMITS — energy flux (kW/m²)"},"claims":"FLAMITS record 13199; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"energy flux (kW/m²): 112.9","score":{"value":112.9,"scale":"FLAMITS — energy flux (kW/m²)"},"claims":"FLAMITS record 13200; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"energy flux (kW/m²): 113.7","score":{"value":113.7,"scale":"FLAMITS — energy flux (kW/m²)"},"claims":"FLAMITS record 13201; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"mass loss rate per area (g/m² s): 3.92","score":{"value":3.92,"scale":"FLAMITS — mass loss rate per area (g/m² s)"},"claims":"FLAMITS record 13226; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"mass loss rate per area (g/m² s): 4.34","score":{"value":4.34,"scale":"FLAMITS — mass loss rate per area (g/m² s)"},"claims":"FLAMITS record 13227; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"mass loss rate per area (g/m² s): 5.39","score":{"value":5.39,"scale":"FLAMITS — mass loss rate per area (g/m² s)"},"claims":"FLAMITS record 13228; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"mass loss rate per area (g/m² s): 5.81","score":{"value":5.81,"scale":"FLAMITS — mass loss rate per area (g/m² s)"},"claims":"FLAMITS record 13229; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"mass loss rate per area (g/m² s): 6.57","score":{"value":6.57,"scale":"FLAMITS — mass loss rate per area (g/m² s)"},"claims":"FLAMITS record 13230; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"mass loss rate per area (g/m² s): 7.19","score":{"value":7.19,"scale":"FLAMITS — mass loss rate per area (g/m² s)"},"claims":"FLAMITS record 13231; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"mass loss rate per area (g/m² s): 9.8","score":{"value":9.8,"scale":"FLAMITS — mass loss rate per area (g/m² s)"},"claims":"FLAMITS record 13232; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"mass loss rate per area (g/m² s): 9.5","score":{"value":9.5,"scale":"FLAMITS — mass loss rate per area (g/m² s)"},"claims":"FLAMITS record 13233; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 2149.61","score":{"value":2149.61,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13258; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 2400.4","score":{"value":2400.4,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13259; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 2524.6","score":{"value":2524.6,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13260; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 2206.93","score":{"value":2206.93,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13261; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 2376.51","score":{"value":2376.51,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13262; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 2732.39","score":{"value":2732.39,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13263; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 2847.04","score":{"value":2847.04,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13264; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 2687.01","score":{"value":2687.01,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13289; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 2956.91","score":{"value":2956.91,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13290; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 3002.29","score":{"value":3002.29,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13291; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 2660.74","score":{"value":2660.74,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13292; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 2858.98","score":{"value":2858.98,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13293; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 3327.12","score":{"value":3327.12,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13294; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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): 3303.23","score":{"value":3303.23,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 13295; Combustibility measurement; plant part wood; fuel dead; predrying yes; device calorimeter; site Tran1992-1; sampling ND. Primary study Tran1992: Tran, H. C., & White, R. H. (1992). Burning rate of solid wood measured in a heat release rate calorimeter. Fire and materials, 16, 197-206.","original":"Tran1992","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":"flame height (cm): 67.7","score":{"value":67.7,"scale":"FLAMITS — flame height (cm)"},"claims":"FLAMITS record 13693; Combustibility measurement; plant part litter; fuel all; predrying yes; device burning bench; site Varner2021-1; sampling ND. Primary study Varner2021: Varner, J. M., Kane, J. M., Kreye, J. K., & Shearman, T. M. (2021). Litter Flammability of 50 Southeastern North American Tree Species: Evidence for Mesophication Gradients Across Multiple Ecosystems. Frontiers in Forests and Global Change, 4, 727042. Primary-study method: freshly fallen litter was oven-dried at 50–60°C for at least 24 hours to constant mass; each trial used a 15 g dry litter fuelbed, with five to seven trials per species.","plantPart":"litter","condition":"dead-material","conditionSource":{"title":"Litter Flammability of 50 Southeastern North American Tree Species","url":"https://www.frontiersin.org/journals/forests-and-global-change/articles/10.3389/ffgc.2021.727042/full","publisher":"Frontiers in Forests and Global Change","sourcePlacement":"Materials and Methods, Laboratory Burning","documentDate":"2021-10-12T00:00:00.000Z","accessedOn":"2026-08-26T00:00:00.000Z"},"original":"Varner2021","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":"flaming duration (s): 46.1","score":{"value":46.1,"scale":"FLAMITS — flaming duration (s)"},"claims":"FLAMITS record 13694; Sustainability measurement; plant part litter; fuel all; predrying yes; device burning bench; site Varner2021-1; sampling ND. Primary study Varner2021: Varner, J. M., Kane, J. M., Kreye, J. K., & Shearman, T. M. (2021). Litter Flammability of 50 Southeastern North American Tree Species: Evidence for Mesophication Gradients Across Multiple Ecosystems. Frontiers in Forests and Global Change, 4, 727042. Primary-study method: freshly fallen litter was oven-dried at 50–60°C for at least 24 hours to constant mass; each trial used a 15 g dry litter fuelbed, with five to seven trials per species.","plantPart":"litter","condition":"dead-material","conditionSource":{"title":"Litter Flammability of 50 Southeastern North American Tree Species","url":"https://www.frontiersin.org/journals/forests-and-global-change/articles/10.3389/ffgc.2021.727042/full","publisher":"Frontiers in Forests and Global Change","sourcePlacement":"Materials and Methods, Laboratory Burning","documentDate":"2021-10-12T00:00:00.000Z","accessedOn":"2026-08-26T00:00:00.000Z"},"original":"Varner2021","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":"smouldering duration (s): 283","score":{"value":283,"scale":"FLAMITS — smouldering duration (s)"},"claims":"FLAMITS record 13695; Sustainability measurement; plant part litter; fuel all; predrying yes; device burning bench; site Varner2021-1; sampling ND. Primary study Varner2021: Varner, J. M., Kane, J. M., Kreye, J. K., & Shearman, T. M. (2021). Litter Flammability of 50 Southeastern North American Tree Species: Evidence for Mesophication Gradients Across Multiple Ecosystems. Frontiers in Forests and Global Change, 4, 727042. Primary-study method: freshly fallen litter was oven-dried at 50–60°C for at least 24 hours to constant mass; each trial used a 15 g dry litter fuelbed, with five to seven trials per species.","plantPart":"litter","condition":"dead-material","conditionSource":{"title":"Litter Flammability of 50 Southeastern North American Tree Species","url":"https://www.frontiersin.org/journals/forests-and-global-change/articles/10.3389/ffgc.2021.727042/full","publisher":"Frontiers in Forests and Global Change","sourcePlacement":"Materials and Methods, Laboratory Burning","documentDate":"2021-10-12T00:00:00.000Z","accessedOn":"2026-08-26T00:00:00.000Z"},"original":"Varner2021","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":"burnt biomass (%): 91.1","score":{"value":91.1,"scale":"FLAMITS — burnt biomass (%)"},"claims":"FLAMITS record 13696; Consumability measurement; plant part litter; fuel all; predrying yes; device burning bench; site Varner2021-1; sampling ND. Primary study Varner2021: Varner, J. M., Kane, J. M., Kreye, J. K., & Shearman, T. M. (2021). Litter Flammability of 50 Southeastern North American Tree Species: Evidence for Mesophication Gradients Across Multiple Ecosystems. Frontiers in Forests and Global Change, 4, 727042. Primary-study method: freshly fallen litter was oven-dried at 50–60°C for at least 24 hours to constant mass; each trial used a 15 g dry litter fuelbed, with five to seven trials per species.","plantPart":"litter","condition":"dead-material","conditionSource":{"title":"Litter Flammability of 50 Southeastern North American Tree Species","url":"https://www.frontiersin.org/journals/forests-and-global-change/articles/10.3389/ffgc.2021.727042/full","publisher":"Frontiers in Forests and Global Change","sourcePlacement":"Materials and Methods, Laboratory Burning","documentDate":"2021-10-12T00:00:00.000Z","accessedOn":"2026-08-26T00:00:00.000Z"},"original":"Varner2021","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":"flame intensity (kW/m): 242","score":{"value":242,"scale":"FLAMITS — flame intensity (kW/m)"},"claims":"FLAMITS record 13697; Combustibility measurement; plant part litter; fuel all; predrying yes; device burning bench; site Varner2021-1; sampling ND. Primary study Varner2021: Varner, J. M., Kane, J. M., Kreye, J. K., & Shearman, T. M. (2021). Litter Flammability of 50 Southeastern North American Tree Species: Evidence for Mesophication Gradients Across Multiple Ecosystems. Frontiers in Forests and Global Change, 4, 727042. Primary-study method: freshly fallen litter was oven-dried at 50–60°C for at least 24 hours to constant mass; each trial used a 15 g dry litter fuelbed, with five to seven trials per species.","plantPart":"litter","condition":"dead-material","conditionSource":{"title":"Litter Flammability of 50 Southeastern North American Tree Species","url":"https://www.frontiersin.org/journals/forests-and-global-change/articles/10.3389/ffgc.2021.727042/full","publisher":"Frontiers in Forests and Global Change","sourcePlacement":"Materials and Methods, Laboratory Burning","documentDate":"2021-10-12T00:00:00.000Z","accessedOn":"2026-08-26T00:00:00.000Z"},"original":"Varner2021","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":"flame height (cm): 68","score":{"value":68,"scale":"FLAMITS — flame height (cm)"},"claims":"FLAMITS record 18768; Combustibility measurement; plant part litter; fuel live; predrying no; device burning bench; site Kreye2023-1; sampling ND. Primary study Kreye2023: Kreye, J. K., Kane, J. M., & Varner, J. M. (2023). Multivariate roles of litter traits on moisture and flammability of temperate northeastern North American tree species. Fire Ecology, 19, 1-12.","plantPart":"litter","original":"Kreye2023","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":"time to flaming (s): 46","score":{"value":46,"scale":"FLAMITS — time to flaming (s)"},"claims":"FLAMITS record 18769; Ignitability measurement; plant part litter; fuel live; predrying no; device burning bench; site Kreye2023-1; sampling ND. Primary study Kreye2023: Kreye, J. K., Kane, J. M., & Varner, J. M. (2023). Multivariate roles of litter traits on moisture and flammability of temperate northeastern North American tree species. Fire Ecology, 19, 1-12.","plantPart":"litter","original":"Kreye2023","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":"smouldering duration (s): 292","score":{"value":292,"scale":"FLAMITS — smouldering duration (s)"},"claims":"FLAMITS record 18770; Sustainability measurement; plant part litter; fuel live; predrying no; device burning bench; site Kreye2023-1; sampling ND. Primary study Kreye2023: Kreye, J. K., Kane, J. M., & Varner, J. M. (2023). Multivariate roles of litter traits on moisture and flammability of temperate northeastern North American tree species. Fire Ecology, 19, 1-12.","plantPart":"litter","original":"Kreye2023","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":"burnt biomass (%): 91","score":{"value":91,"scale":"FLAMITS — burnt biomass (%)"},"claims":"FLAMITS record 18771; Consumability measurement; plant part litter; fuel live; predrying no; device burning bench; site Kreye2023-1; sampling ND. Primary study Kreye2023: Kreye, J. K., Kane, J. M., & Varner, J. M. (2023). Multivariate roles of litter traits on moisture and flammability of temperate northeastern North American tree species. Fire Ecology, 19, 1-12.","plantPart":"litter","original":"Kreye2023","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":"mdfs-firewise-landscaping-plants","verdict":"recommend","verdictRaw":"relatively resistant to fire","claims":"Listed as Quercus rubra (Northern Red Oak). The source says listed species exhibit stronger resistance to ignition by wildfires. Source comments: Moderately drought tolerant. Maintain pH below 6.0","plantPart":"whole-plant","sourcePlacement":{"value":"Deciduous Trees","scheme":"Maryland Firewise plant-form tables"},"edition":"2015 archived PDF","url":"https://web.archive.org/web/20250408035155/https://dnr.maryland.gov/forests/documents/fire/firewise_plants.pdf","documentDate":"2015-01-08T00:00:00.000Z","accessedOn":"2026-08-25T00:00:00.000Z"},{"source":"me-mfs-fire-resistant-plant-list","verdict":"recommend","verdictRaw":"listed as fire-resistant for landscaping 30-100 feet from a structure","claims":"Maine Forest Service includes Northern red oak (Quercus rubra) on its partial fire-resistant plant list for landscaping 30-100 feet from a structure. The printed scientific name is a unique current-name match to this record.","plantPart":"whole-plant","sourcePlacement":{"value":"Trees, page 1: Northern red oak - Quercus rubra","scheme":"MFS-list-section-and-page"},"edition":"MFS-list-updated-2013-10-23","url":"https://www.maine.gov/dacf/mfs/forest_protection/firewise/downloads/fire_resistant_plant_list.pdf","documentDate":"2013-10-23T00:00:00.000Z","accessedOn":"2026-08-26T00:00:00.000Z"}],"flammabilityClass":"fire-resistant","ratingReason":"consensus","recommendation":"on-list","author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-23T00:00:00.000Z","reviewNotes":"Demoted from on-list 2026-08-23 (Phase 1 lineage audit): evidence rows do not span two verified lineage trees. Evidence retained; returns to the list when a second verified-independent Tier 1 lineage lands. Photo auto-selected (top-voted iNat); human review pending."},"localAssessmentInputs":{"stateDistribution":["AL","AR","CT","DC","DE","GA","IA","ID","IL","IN","KS","KY","LA","MA","MD","ME","MI","MN","MO","MS","NC","NE","NH","NJ","NY","OH","OK","OR","PA","RI","SC","TN","VA","VT","WA","WI","WV"],"nativeStates":[],"rangeAssertions":[{"relation":"native","geography":{"grain":"state","stateCodes":["AL"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 ALA — Alabama"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["AR"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 ARK — Arkansas"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","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","provenance":"cited"},{"relation":"native","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 Columbia"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["DE"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 DEL — Delaware"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["GA"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 GEO — Georgia"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["IA"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 74 — North-Central U.S.A.","TDWG level 3 IOW — Iowa"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["IL"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 74 — North-Central U.S.A.","TDWG level 3 ILL — Illinois"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["IN"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 INI — Indiana"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["KS"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 74 — North-Central U.S.A.","TDWG level 3 KAN — Kansas"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["KY"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 KTY — Kentucky"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["LA"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 LOU — Louisiana"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["MA"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 MAS — Massachusetts"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["MD"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 MRY — Maryland"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["ME"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 MAI — Maine"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["MI"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 MIC — Michigan"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["MN"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 74 — North-Central U.S.A.","TDWG level 3 MIN — Minnesota"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["MO"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 74 — North-Central U.S.A.","TDWG level 3 MSO — Missouri"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["MS"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 MSI — Mississippi"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["NC"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 NCA — North Carolina"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["NE"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 74 — North-Central U.S.A.","TDWG level 3 NEB — Nebraska"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["NH"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 NWH — New Hampshire"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["NJ"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 NWJ — New Jersey"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["NY"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 NWY — New York"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["OH"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 OHI — Ohio"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["OK"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 74 — North-Central U.S.A.","TDWG level 3 OKL — Oklahoma"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","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","provenance":"cited"},{"relation":"native","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","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["SC"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 SCA — South Carolina"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["TN"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 78 — Southeastern U.S.A.","TDWG level 3 TEN — Tennessee"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","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","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["VT"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 VER — Vermont"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["WI"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 74 — North-Central U.S.A.","TDWG level 3 WIS — Wisconsin"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"native","geography":{"grain":"state","stateCodes":["WV"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 WVA — West Virginia"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"documented-occurrence","geography":{"grain":"state","stateCodes":["AL","AR","CT","DC","DE","GA","IA","ID","IL","IN","KS","KY","LA","MA","MD","ME","MI","MN","MO","MS","NC","NE","NH","NJ","NY","OH","OK","OR","PA","RI","SC","TN","VA","VT","WA","WI","WV"]},"provenance":"legacy-field"}],"usdaZoneMin":"4a","usdaZoneMax":"8b","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":"quercus-rubra","sourceTaxon":"Quercus rubra","taxonMatch":"exact","sourcePlacement":"Cold Hardiness Zone field in the recovered selector record","sourceVersion":"2016-wayback","asOf":"2026-08-26T00:00:00.000Z","provenance":"cited"},{"minimum":"3","maximum":"7","interpretation":"explicit-range","precision":"whole-zone","zoneMapping":"source-stated","applicability":"applicable","source":"msu-e2948","sourceRecordId":"tree:Quercus rubra","sourceTaxon":"Quercus rubra","taxonMatch":"exact","sourcePlacement":"Table 1, tree row","sourceVersion":"New, January 2007","asOf":"2026-08-26T00:00:00.000Z","provenance":"cited"},{"minimum":"4","maximum":"8","interpretation":"explicit-range","precision":"whole-zone","zoneMapping":"source-stated","applicability":"applicable","source":"pnw-590","sourceRecordId":"trees:Red oak","sourceTaxon":"Quercus rubra","taxonMatch":"exact","sourcePlacement":"Red oak profile, USDA hardiness zones field","sourceVersion":"2023-10","asOf":"2026-08-26T00:00:00.000Z","provenance":"cited"},{"minimum":"3b","interpretation":"minimum-threshold","precision":"half-zone","zoneMapping":"derived-containing-band","sourceMeasurement":{"kind":"minimum-temperature","value":-35,"unit":"degrees-fahrenheit"},"applicability":"applicable","source":"usda-plants-characteristics","sourceRecordId":"QURU","sourceTaxon":"Quercus rubra","taxonMatch":"source-identifier","sourcePlacement":"PlantCharacteristics record 70448, 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":"overlapping","assertions":[{"minimum":"3","maximum":"7","interpretation":"explicit-range","precision":"whole-zone","zoneMapping":"source-stated","applicability":"applicable","source":"msu-e2948","sourceRecordId":"tree:Quercus rubra","sourceTaxon":"Quercus rubra","taxonMatch":"exact","sourcePlacement":"Table 1, tree row","sourceVersion":"New, January 2007","asOf":"2026-08-26T00:00:00.000Z","provenance":"cited"},{"minimum":"4","maximum":"8","interpretation":"explicit-range","precision":"whole-zone","zoneMapping":"source-stated","applicability":"applicable","source":"pnw-590","sourceRecordId":"trees:Red oak","sourceTaxon":"Quercus rubra","taxonMatch":"exact","sourcePlacement":"Red oak profile, USDA hardiness zones field","sourceVersion":"2023-10","asOf":"2026-08-26T00:00:00.000Z","provenance":"cited"},{"minimum":"3b","interpretation":"minimum-threshold","precision":"half-zone","zoneMapping":"derived-containing-band","sourceMeasurement":{"kind":"minimum-temperature","value":-35,"unit":"degrees-fahrenheit"},"applicability":"applicable","source":"usda-plants-characteristics","sourceRecordId":"QURU","sourceTaxon":"Quercus rubra","taxonMatch":"source-identifier","sourcePlacement":"PlantCharacteristics record 70448, 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":"fire-resistant","recommendation":"on-list","fireSourceScopes":[{"source":"idaho-firewise-master-db","sourceName":"Fire Resistance of Plants Master Database","sourceUrl":"https://idahofirewise.org/wp-content/uploads/2017/04/FireXResistanceXofXPlantsXMasterXDatabase.pdf","geography":{"grain":"aggregate-region","stateCodes":["ID"],"regions":["Southern Idaho"]},"completeness":"partial","reviewStatus":"reviewed","scope":"The official database labels itself \"For Southern Idaho\" and describes Idaho residents at the urban-rangeland interface. FireApproved publishes 419 existing plant owners that cite its scored rows. This bounded Southern Idaho scope is regional context, not statewide coverage or a conclusion that the score transfers unchanged to every Idaho site.","sourceVersion":"Idaho-Firewise-Southern-Idaho-Master-2013-11-08","asOf":"2013-11-08T00:00:00.000Z"},{"source":"mdfs-firewise-landscaping-plants","sourceName":"Firewise Landscaping Plants (Maryland, New Jersey, and West Virginia editions)","sourceUrl":"https://web.archive.org/web/20250408035155/https://dnr.maryland.gov/forests/documents/fire/firewise_plants.pdf","geography":{"grain":"state","stateCodes":["MD"]},"completeness":"partial","reviewStatus":"reviewed","scope":"Maryland Forest Service says the list contains plants that can be grown in Maryland and identifies Maryland natives. FireApproved publishes 169 exact source owners from the 180 printed rows; an unrepresentable form and duplicate-owner rows are not broadened. The list calls itself non-comprehensive and does not establish suitability for every Maryland site.","sourceVersion":"Maryland-Firewise-Plants-2015-01-08","asOf":"2015-01-08T00:00:00.000Z"},{"source":"mdfs-firewise-landscaping-plants","sourceName":"Firewise Landscaping Plants (Maryland, New Jersey, and West Virginia editions)","sourceUrl":"https://www.nj.gov/dep/parksandforests/fire/docs/Firewise_Landscaping_Plants_for_NJ.pdf","geography":{"grain":"state","stateCodes":["NJ"]},"completeness":"partial","reviewStatus":"reviewed","scope":"New Jersey DEP publishes a state edition saying the listed plants can be grown in New Jersey and are relatively resistant to fire. Its same 180 printed taxon occurrences map to the 169 conservative owners already normalized for the template family. The list is non-comprehensive and does not establish suitability for every New Jersey site or override the Pinelands Commission's separate placement and fuel-break rules.","sourceVersion":"New-Jersey-Firewise-Landscaping-Plants-archive-2025-09-01"},{"source":"mdfs-firewise-landscaping-plants","sourceName":"Firewise Landscaping Plants (Maryland, New Jersey, and West Virginia editions)","sourceUrl":"https://wvforestry.com/pdf/Firewise%20Landscaping%20Plants%20for%20WV.pdf","geography":{"grain":"state","stateCodes":["WV"]},"completeness":"partial","reviewStatus":"reviewed","scope":"West Virginia Division of Forestry publishes a state edition saying the listed plants can be grown in West Virginia and are relatively resistant to fire. Its same 180 printed taxon occurrences map to the 169 conservative owners already normalized for the template family. The list is non-comprehensive and provides no comparative or site-specific rating.","sourceVersion":"West-Virginia-DOF-Firewise-Landscaping-Plants-live-2026-08-26","asOf":"2026-08-26T00:00:00.000Z"},{"source":"me-mfs-fire-resistant-plant-list","sourceName":"Maine fire-resistant plant list","sourceUrl":"https://www.maine.gov/dacf/mfs/forest_protection/firewise/fire_resistant_plant_list.html","geography":{"grain":"state","stateCodes":["ME"]},"completeness":"partial","reviewStatus":"reviewed","scope":"Maine Forest Service presents a partial list for landscaping 30-100 feet from a structure. FireApproved publishes only 39 unique exact current/accepted matches plus Rhus typhina from the source's explicit parenthetical; unresolved, abbreviated, misspelled, absent, and duplicate-owner rows remain held.","sourceVersion":"MFS-list-updated-2013-10-23","asOf":"2013-10-23T00:00:00.000Z"},{"source":"msu-e2948","sourceName":"Wildfire-resistant Landscape Plants for Michigan (Extension Bulletin E2948)","sourceUrl":"https://web.archive.org/web/20070714035839/http://www.firewise.org/usa/files/mi_wildfire_resistant.pdf","geography":{"grain":"state","stateCodes":["MI"]},"completeness":"partial","reviewStatus":"reviewed","scope":"Michigan State University Extension Bulletin E2948 is explicitly a list of wildfire-resistant landscape plants for Michigan and includes a Michigan-native field. FireApproved publishes 221 exact GBIF owners from 226 represented source rows and holds 15 complex or non-exact rows. This dated publication scope is not a current site-suitability determination.","sourceVersion":"MSU-Extension-E2948-2007","asOf":"2007-01-01T00:00:00.000Z"},{"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"},{"source":"osu-b921","sourceName":"Firewise Landscaping (OSU Extension Bulletin 921)","sourceUrl":"http://web.archive.org/web/20070714035936/http://www.firewise.org/usa/files/ohio_plantlist.pdf","geography":{"grain":"state","stateCodes":["OH"]},"completeness":"partial","reviewStatus":"reviewed","scope":"Ohio State University Extension Bulletin 921 is an Ohio publication that describes Ohio fire seasons and landscape conditions and labels nativity to Ohio. FireApproved publishes 352 exact source-owning plant records from its eight rated tables. This historical publication scope does not assert current extension endorsement or that a listed plant suits every Ohio site.","sourceVersion":"OSU-Extension-Bulletin-921-2006","asOf":"2006-03-01T00:00:00.000Z"},{"source":"pnw-590","sourceName":"Fire-Resistant Plants for Home Landscapes (PNW 590)","sourceUrl":"https://extension.oregonstate.edu/catalog/pub/pnw-590-fire-resistant-plants-home-landscapes","geography":{"grain":"state","stateCodes":["ID","OR","WA"]},"completeness":"partial","reviewStatus":"reviewed","scope":"The October 2023 joint Pacific Northwest Extension publication explicitly names Oregon, Washington, and Idaho and publishes more than 150 plant profiles. FireApproved has normalized 155 exact plant records from the source; publication scope does not assert that every listed plant suits every site within the three states.","sourceVersion":"PNW-590-October-2023","asOf":"2023-10-01T00:00:00.000Z"},{"source":"va-firescapes","sourceName":"Virginia Firescapes — Firewise Landscaping for Woodland Homes (430-300)","sourceUrl":"http://web.archive.org/web/20090709143736/http://pubs.ext.vt.edu/430/430-300/430-300.pdf","geography":{"grain":"state","stateCodes":["VA"]},"completeness":"partial","reviewStatus":"reviewed","scope":"Virginia Cooperative Extension's publication opens with Virginia wildfire conditions, identifies its Virginia Firewise Landscaping Task Force, and labels plants native to Virginia. FireApproved publishes 306 exact source owners. Publication scope does not establish parcel suitability or current endorsement of this archived 2009 list.","sourceVersion":"Virginia-VCE-430-300-2009","asOf":"2009-04-15T00:00:00.000Z"},{"source":"wa-dnr-eastern-wa","sourceName":"Fire-Resistant Plants for Eastern Washington","sourceUrl":"https://dnr.wa.gov/publications/rp_fire_resistant_plants_guide_easternwa.pdf","geography":{"grain":"aggregate-region","stateCodes":["WA"],"regions":["Eastern Washington"]},"completeness":"partial","reviewStatus":"reviewed","scope":"Washington DNR publishes the guide for Eastern Washington and says it compiles plants from other Firewise documents that are likely to thrive there. FireApproved publishes 46 exact owners only as eastern Washington context. The rows are corroborative, not empirical or statewide.","sourceVersion":"WA-DNR-Eastern-Washington-live-2026-08-26"}],"firePerformanceConditions":[{"condition":"dead-material","evidence":[{"source":"flamits","verdict":"not-rated","url":"https://doi.org/10.5061/dryad.h18931zr3","claims":"FLAMITS record 13693; Combustibility measurement; plant part litter; fuel all; predrying yes; device burning bench; site Varner2021-1; sampling ND. Primary study Varner2021: Varner, J. M., Kane, J. M., Kreye, J. K., & Shearman, T. M. (2021). Litter Flammability of 50 Southeastern North American Tree Species: Evidence for Mesophication Gradients Across Multiple Ecosystems. Frontiers in Forests and Global Change, 4, 727042. Primary-study method: freshly fallen litter was oven-dried at 50–60°C for at least 24 hours to constant mass; each trial used a 15 g dry litter fuelbed, with five to seven trials per species.","conditionSource":{"title":"Litter Flammability of 50 Southeastern North American Tree Species","url":"https://www.frontiersin.org/journals/forests-and-global-change/articles/10.3389/ffgc.2021.727042/full","publisher":"Frontiers in Forests and Global Change","sourcePlacement":"Materials and Methods, Laboratory Burning","documentDate":"2021-10-12T00:00:00.000Z","accessedOn":"2026-08-26T00:00:00.000Z"},"evidenceIndex":80},{"source":"flamits","verdict":"not-rated","url":"https://doi.org/10.5061/dryad.h18931zr3","claims":"FLAMITS record 13694; Sustainability measurement; plant part litter; fuel all; predrying yes; device burning bench; site Varner2021-1; sampling ND. Primary study Varner2021: Varner, J. M., Kane, J. M., Kreye, J. K., & Shearman, T. M. (2021). Litter Flammability of 50 Southeastern North American Tree Species: Evidence for Mesophication Gradients Across Multiple Ecosystems. Frontiers in Forests and Global Change, 4, 727042. Primary-study method: freshly fallen litter was oven-dried at 50–60°C for at least 24 hours to constant mass; each trial used a 15 g dry litter fuelbed, with five to seven trials per species.","conditionSource":{"title":"Litter Flammability of 50 Southeastern North American Tree Species","url":"https://www.frontiersin.org/journals/forests-and-global-change/articles/10.3389/ffgc.2021.727042/full","publisher":"Frontiers in Forests and Global Change","sourcePlacement":"Materials and Methods, Laboratory Burning","documentDate":"2021-10-12T00:00:00.000Z","accessedOn":"2026-08-26T00:00:00.000Z"},"evidenceIndex":81},{"source":"flamits","verdict":"not-rated","url":"https://doi.org/10.5061/dryad.h18931zr3","claims":"FLAMITS record 13695; Sustainability measurement; plant part litter; fuel all; predrying yes; device burning bench; site Varner2021-1; sampling ND. Primary study Varner2021: Varner, J. M., Kane, J. M., Kreye, J. K., & Shearman, T. M. (2021). Litter Flammability of 50 Southeastern North American Tree Species: Evidence for Mesophication Gradients Across Multiple Ecosystems. Frontiers in Forests and Global Change, 4, 727042. Primary-study method: freshly fallen litter was oven-dried at 50–60°C for at least 24 hours to constant mass; each trial used a 15 g dry litter fuelbed, with five to seven trials per species.","conditionSource":{"title":"Litter Flammability of 50 Southeastern North American Tree Species","url":"https://www.frontiersin.org/journals/forests-and-global-change/articles/10.3389/ffgc.2021.727042/full","publisher":"Frontiers in Forests and Global Change","sourcePlacement":"Materials and Methods, Laboratory Burning","documentDate":"2021-10-12T00:00:00.000Z","accessedOn":"2026-08-26T00:00:00.000Z"},"evidenceIndex":82},{"source":"flamits","verdict":"not-rated","url":"https://doi.org/10.5061/dryad.h18931zr3","claims":"FLAMITS record 13696; Consumability measurement; plant part litter; fuel all; predrying yes; device burning bench; site Varner2021-1; sampling ND. Primary study Varner2021: Varner, J. M., Kane, J. M., Kreye, J. K., & Shearman, T. M. (2021). Litter Flammability of 50 Southeastern North American Tree Species: Evidence for Mesophication Gradients Across Multiple Ecosystems. Frontiers in Forests and Global Change, 4, 727042. Primary-study method: freshly fallen litter was oven-dried at 50–60°C for at least 24 hours to constant mass; each trial used a 15 g dry litter fuelbed, with five to seven trials per species.","conditionSource":{"title":"Litter Flammability of 50 Southeastern North American Tree Species","url":"https://www.frontiersin.org/journals/forests-and-global-change/articles/10.3389/ffgc.2021.727042/full","publisher":"Frontiers in Forests and Global Change","sourcePlacement":"Materials and Methods, Laboratory Burning","documentDate":"2021-10-12T00:00:00.000Z","accessedOn":"2026-08-26T00:00:00.000Z"},"evidenceIndex":83},{"source":"flamits","verdict":"not-rated","url":"https://doi.org/10.5061/dryad.h18931zr3","claims":"FLAMITS record 13697; Combustibility measurement; plant part litter; fuel all; predrying yes; device burning bench; site Varner2021-1; sampling ND. Primary study Varner2021: Varner, J. M., Kane, J. M., Kreye, J. K., & Shearman, T. M. (2021). Litter Flammability of 50 Southeastern North American Tree Species: Evidence for Mesophication Gradients Across Multiple Ecosystems. Frontiers in Forests and Global Change, 4, 727042. Primary-study method: freshly fallen litter was oven-dried at 50–60°C for at least 24 hours to constant mass; each trial used a 15 g dry litter fuelbed, with five to seven trials per species.","conditionSource":{"title":"Litter Flammability of 50 Southeastern North American Tree Species","url":"https://www.frontiersin.org/journals/forests-and-global-change/articles/10.3389/ffgc.2021.727042/full","publisher":"Frontiers in Forests and Global Change","sourcePlacement":"Materials and Methods, Laboratory Burning","documentDate":"2021-10-12T00:00:00.000Z","accessedOn":"2026-08-26T00:00:00.000Z"},"evidenceIndex":84}]},{"condition":"green","evidence":[{"source":"fitzgerald-waldo-2002-osu-frn6","verdict":"recommend","url":"https://www.iatp.org/sites/default/files/Fire_Resistant_Plants_for_Oregon_Home_Landscap.pdf","claims":"Quercus rubra (Red oak) is listed under “Trees—deciduous”. The guide says most listed plants require some irrigation during Oregon's dry summer months and must be maintained in a healthy condition.","evidenceIndex":10}]}],"maintenanceAssertions":[],"maintenanceConditions":null,"regulatoryReviews":{},"seedReviews":{}},"legacyCompatibilityProjection":{"nativeStates":["AL","AR","CT","DC","DE","GA","IA","IL","IN","KS","KY","LA","MA","MD","ME","MI","MN","MO","MS","NC","NE","NH","NJ","NY","OH","OK","PA","RI","SC","TN","VA","VT","WI","WV"],"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."}