{"id":"rubus-caesius","license":"CC-BY-4.0","data":{"scientificName":"Rubus caesius","commonNames":["Rubus caesius"],"taxonRank":"species","acceptedName":"Rubus caesius","family":"Rosaceae","ids":{"usdaSymbol":"RUCA","gbifKey":2995209},"states":["IA","KY","MI","NY"],"rangeAssertions":[{"relation":"introduced","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"},{"relation":"introduced","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"},{"relation":"introduced","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"},{"relation":"introduced","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":"introduced","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":"introduced","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"},{"relation":"introduced","geography":{"grain":"state","stateCodes":["PA"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 PEN — Pennsylvania"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z"}],"invasiveIn":[{"state":"L48","status":"invasive-reported","source":"us-riis"}],"statusAssertions":[{"status":"invasive","channel":"ecological","geography":{"grain":"aggregate-region","regions":["L48"]},"source":"us-riis-v2","sourceRecordId":"USRIIS-L48-Plantae10223","sourceVersion":"2.0 (November 2022)","asOf":"2022-10-23T00:00:00.000Z","sourceModified":"2017-11-21T00:00:00.000Z","sourceTaxon":{"name":"Rubus caesius","rank":"species","rawRank":"Species"},"sourceDesignation":{"code":"D2","label":"invasive (category D2)"},"associatedReferences":["USDA Natural Resources Conservation Service (NRCS) PLANTS Database (2021edj), https://plants.usda.gov/home/plantProfile?symbol=RUCA"],"taxonProjection":{"basis":"exact-taxon","notes":"exact source identifier, rank, family, and scientific/accepted name"}}],"plantForm":"shrub","evidence":[{"source":"flamits","verdict":"not-rated","verdictRaw":"burnt biomass (%): 8.5","score":{"value":8.5,"scale":"FLAMITS — burnt biomass (%)"},"claims":"FLAMITS record 18378; consumability measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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 (%): 7","score":{"value":7,"scale":"FLAMITS — burnt biomass (%)"},"claims":"FLAMITS record 18379; consumability measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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 (%): 48.5","score":{"value":48.5,"scale":"FLAMITS — burnt biomass (%)"},"claims":"FLAMITS record 18405; consumability measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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 (%): 52.5","score":{"value":52.5,"scale":"FLAMITS — burnt biomass (%)"},"claims":"FLAMITS record 18406; consumability measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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 (%): 42","score":{"value":42,"scale":"FLAMITS — burnt biomass (%)"},"claims":"FLAMITS record 18432; consumability measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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 (%): 36","score":{"value":36,"scale":"FLAMITS — burnt biomass (%)"},"claims":"FLAMITS record 18433; consumability measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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":"maximum flame temperature (°C): 80","score":{"value":80,"scale":"FLAMITS — maximum flame temperature (°C)"},"claims":"FLAMITS record 18459; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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":"maximum flame temperature (°C): 60","score":{"value":60,"scale":"FLAMITS — maximum flame temperature (°C)"},"claims":"FLAMITS record 18460; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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":"maximum flame temperature (°C): 285","score":{"value":285,"scale":"FLAMITS — maximum flame temperature (°C)"},"claims":"FLAMITS record 18486; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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":"maximum flame temperature (°C): 245","score":{"value":245,"scale":"FLAMITS — maximum flame temperature (°C)"},"claims":"FLAMITS record 18487; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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":"maximum flame temperature (°C): 405","score":{"value":405,"scale":"FLAMITS — maximum flame temperature (°C)"},"claims":"FLAMITS record 18513; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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":"maximum flame temperature (°C): 400","score":{"value":400,"scale":"FLAMITS — maximum flame temperature (°C)"},"claims":"FLAMITS record 18514; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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): 0.8","score":{"value":0.8,"scale":"FLAMITS — flame height (cm)"},"claims":"FLAMITS record 18540; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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): 0.5","score":{"value":0.5,"scale":"FLAMITS — flame height (cm)"},"claims":"FLAMITS record 18541; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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): 2.3","score":{"value":2.3,"scale":"FLAMITS — flame height (cm)"},"claims":"FLAMITS record 18567; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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): 2.9","score":{"value":2.9,"scale":"FLAMITS — flame height (cm)"},"claims":"FLAMITS record 18568; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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): 1.5","score":{"value":1.5,"scale":"FLAMITS — flame height (cm)"},"claims":"FLAMITS record 18594; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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): 1.2","score":{"value":1.2,"scale":"FLAMITS — flame height (cm)"},"claims":"FLAMITS record 18595; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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":"maximum flame temperature (°C): 90","score":{"value":90,"scale":"FLAMITS — maximum flame temperature (°C)"},"claims":"FLAMITS record 18621; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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":"maximum flame temperature (°C): 75","score":{"value":75,"scale":"FLAMITS — maximum flame temperature (°C)"},"claims":"FLAMITS record 18622; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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":"maximum flame temperature (°C): 295","score":{"value":295,"scale":"FLAMITS — maximum flame temperature (°C)"},"claims":"FLAMITS record 18648; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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":"maximum flame temperature (°C): 280","score":{"value":280,"scale":"FLAMITS — maximum flame temperature (°C)"},"claims":"FLAMITS record 18649; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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":"maximum flame temperature (°C): 435","score":{"value":435,"scale":"FLAMITS — maximum flame temperature (°C)"},"claims":"FLAMITS record 18675; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","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":"maximum flame temperature (°C): 425","score":{"value":425,"scale":"FLAMITS — maximum flame temperature (°C)"},"claims":"FLAMITS record 18676; Combustibility measurement; plant part leaves; fuel live; predrying yes; device thermal analyzer; site Wesolowski2003-1; sampling ND. Primary study Wesolowski2003: Weso?owski, M., & Konieczynski, P. (2003). Thermal decomposition and elemental composition of medicinal plant materials—Leaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171–180.","plantPart":"leaf","original":"Wesolowski2003","edition":"Dryad version 9","url":"https://doi.org/10.5061/dryad.h18931zr3","documentDate":"2023-12-22T00:00:00.000Z","accessedOn":"2026-08-25T00:00:00.000Z"}],"flammabilityClass":"mixed-evidence","ratingReason":"limited-evidence","recommendation":"candidate","author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-25T00:00:00.000Z","reviewNotes":"FLAMITS measurements are retained as non-voting evidence; the database publishes no cross-variable directional threshold."},"localAssessmentInputs":{"stateDistribution":["IA","KY","MI","NY"],"nativeStates":[],"rangeAssertions":[{"relation":"introduced","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":"introduced","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":"introduced","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":"introduced","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":"introduced","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":"introduced","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":"introduced","geography":{"grain":"state","stateCodes":["PA"],"regions":["TDWG level 1 7 — NORTHERN AMERICA","TDWG level 2 75 — Northeastern U.S.A.","TDWG level 3 PEN — Pennsylvania"]},"occurrenceStatus":"present","presenceStatus":"extant","source":"wcvp-v16","sourceVersion":"16","asOf":"2026-06-04T00:00:00.000Z","provenance":"cited"},{"relation":"documented-occurrence","geography":{"grain":"state","stateCodes":["IA","KY","MI","NY"]},"provenance":"legacy-field"}],"usdaZoneMin":null,"usdaZoneMax":null,"hardinessAssertions":[],"hardinessSelection":{"status":"none","assertions":[]},"invasiveIn":[{"state":"L48","status":"invasive-reported","source":"us-riis"}],"statusAssertions":[{"status":"invasive","channel":"ecological","geography":{"grain":"aggregate-region","regions":["L48"]},"source":"us-riis-v2","sourceRecordId":"USRIIS-L48-Plantae10223","sourceVersion":"2.0 (November 2022)","asOf":"2022-10-23T00:00:00.000Z","sourceModified":"2017-11-21T00:00:00.000Z","sourceTaxon":{"name":"Rubus caesius","rank":"species","rawRank":"Species"},"sourceDesignation":{"code":"D2","label":"invasive (category D2)"},"associatedReferences":["USDA Natural Resources Conservation Service (NRCS) PLANTS Database (2021edj), https://plants.usda.gov/home/plantProfile?symbol=RUCA"],"taxonProjection":{"basis":"exact-taxon","notes":"exact source identifier, rank, family, and scientific/accepted name"},"provenance":"cited"}],"fireEvidenceClass":"mixed-evidence","recommendation":"candidate","fireSourceScopes":[],"firePerformanceConditions":[],"maintenanceAssertions":[],"maintenanceConditions":null,"regulatoryReviews":{},"seedReviews":{}},"legacyCompatibilityProjection":{"nativeStates":[],"invasiveIn":[{"state":"L48","status":"invasive-reported","source":"us-riis-v2"}]},"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."}