Current native
40
exact source areas
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Rubus idaeus
Your local evidence lens
A genus split is not a placement verdict. Set a ZIP to read the local documented split.
The status above is computed from the cited rows below: independent recommendations can support a fire-resistant result, an avoid row can produce keep-away, and disagreement stays visible as conflict. Placement notes preserve each source’s own scheme rather than translating unlike rules into one scale. This is evidence about a plant, not permission to plant it in every part of the defensible space; Zone 0 remains noncombustible.
These are exact U.S. botanical-area records from the cited range source. Native and introduced describe biogeographic relationship, not fire performance or planting approval. Doubtful and extinct rows stay visible but do not count as current presence.
Current native
exact source areas
Current introduced
exact source areas
Qualified
doubtful or extinct source rows
USDA PLANTS Database — Plant Characteristics
Exact minimum -62°F · below the published zone scale
Low Flammability Plants directory
“Moderate/high flammability”
Moderate/high flammability classification.
FLAMITS: FLAMmability plant traiTS database
“calorific value (kcal/kg): 4710.04”
FLAMITS record 3938; Combustibility measurement; plant part twigs; fuel live; predrying yes; device calorimeter; site Gillon1997-1; sampling june to september. Primary study Gillon1997: Gillon, D., Hernando, C., Valette, J.-C., & Joffre, R. (1997). Fast estimation of the calorific values of forest fuels by near infrared-reflectance spectroscopy. Canadian Journal of Forest Research, 27, 760-765.
“time to flaming (s): 8”
FLAMITS record 7838; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling march. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“time to flaming (s): 7”
FLAMITS record 7839; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling april. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“time to flaming (s): 60”
FLAMITS record 7840; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling june. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“time to flaming (s): 60”
FLAMITS record 7841; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling july. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“time to flaming (s): 8”
FLAMITS record 7842; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling august. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“time to flaming (s): 7”
FLAMITS record 7843; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling september. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“time to flaming (s): 13”
FLAMITS record 7844; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling october. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“time to flaming (s): 10”
FLAMITS record 7845; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling november. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“time to flaming (s): 12”
FLAMITS record 7846; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling december. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“calorific value (kcal/kg): 4648”
FLAMITS record 7921; Combustibility measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling ND. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“flammability value: 3”
FLAMITS record 7971; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling ND. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“flammability value: 0”
FLAMITS record 7972; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling ND. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“ignition frequency (%): 100”
FLAMITS record 8233; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling march. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“ignition frequency (%): 47”
FLAMITS record 8234; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling april. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“ignition frequency (%): 7”
FLAMITS record 8235; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling june. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“ignition frequency (%): 36”
FLAMITS record 8236; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling july. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“ignition frequency (%): 100”
FLAMITS record 8237; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling august. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“ignition frequency (%): 100”
FLAMITS record 8238; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling september. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“ignition frequency (%): 89”
FLAMITS record 8239; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling october. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“ignition frequency (%): 93”
FLAMITS record 8240; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling november. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“ignition frequency (%): 89”
FLAMITS record 8241; Ignitability measurement; plant part twigs; fuel live; predrying yes; device epiradiator; site Martin1989-5; sampling december. Primary study Martin1989: Martín, E., & Miguel, L. (1989). Inflamabilidad y energía de las especies de sotobosque
“burnt biomass (%): 7.5”
FLAMITS record 18380; 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 materialsLeaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171180.
“burnt biomass (%): 53.5”
FLAMITS record 18407; 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 materialsLeaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171180.
“burnt biomass (%): 33”
FLAMITS record 18434; 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 materialsLeaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171180.
“maximum flame temperature (°C): 70”
FLAMITS record 18461; 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 materialsLeaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171180.
“maximum flame temperature (°C): 250”
FLAMITS record 18488; 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 materialsLeaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171180.
“maximum flame temperature (°C): 390”
FLAMITS record 18515; 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 materialsLeaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171180.
“flame height (cm): 0.8”
FLAMITS record 18542; 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 materialsLeaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171180.
“flame height (cm): 2.9”
FLAMITS record 18569; 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 materialsLeaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171180.
“flame height (cm): 1.2”
FLAMITS record 18596; 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 materialsLeaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171180.
“maximum flame temperature (°C): 90”
FLAMITS record 18623; 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 materialsLeaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171180.
“maximum flame temperature (°C): 290”
FLAMITS record 18650; 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 materialsLeaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171180.
“maximum flame temperature (°C): 430”
FLAMITS record 18677; 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 materialsLeaves and flowers Principal component analysis of the results. Thermochimica Acta, 397, 171180.