Pine
Pinus sp.
Your local evidence lens
Separate evidence questions, never one approval badge
A genus split is not a placement verdict. Set a ZIP to read the local documented split.
1. Fire evidence and conditions
- Fire evidence
- Highly flammable — location does not change the cited classification.
- Fire-performance conditions
- No test or rating condition is normalized.
- Fire ecology context
- No section-reviewed fire-ecology context is normalized.
- Placement evidence
- 10 source placement records; source schemes remain separate.
- Evidence regions
- Alaska; Ashland, Oregon; Catalonia, Spain; Georgetown, Texas; Global; Israel; Kentucky; Marin County, California; Oklahoma; South Carolina; Utah; Valencia, Spain / western Mediterranean; Western South Dakota; Yavapai County, Arizona
- Maintenance
- No sourced horticultural maintenance assertion is normalized; fire-test conditions do not supply maintenance advice.
Typed publication scope: 9 scopes across 9 cited fire sources
- Protect Your Home from Wildfire — Fire Resistant Vegetation and Landscaping · Official scoped edition
- Prohibited Flammable Plants (Ashland Municipal Code 9.04) · Official scoped edition
- Fire-Resistant Plants Common to Marin County · Official scoped edition
- Firewise Plantings Can Help Protect Property · Official scoped edition
- Landscaping Can Be Attractive & FIREWISE (Fire Smart Plant List for SC) · Official scoped edition
- Protecting Your Home and Landscape Against Wildfires · Official scoped edition
- Firewise Plant Guide · Official scoped edition
- Save Your Home from Wildfire (ForFS 17-01) · Official scoped edition
- Fire-Resistant and Fire-Prone Plants Common to Yavapai County (Bulletin 34) · Official scoped edition
2. Why this plant is relevant here
- State distribution
- Documented in AZ.
- Native range
- No current cited or legacy state native range is normalized.
- Introduced / established
- No introduced or established row is normalized; that does not prove native status.
- USDA hardiness
- No hardiness value is normalized.
3. Legal, ecological, and broader status
- Legal-list status
- Set a location for an exact legal-list result; source silence is not clearance.
- Seed-list status
- Set a location to compare the separate state noxious-weed seed layer.
- Reported invasive here
- No ecological invasive report is normalized; that does not prove noninvasiveness.
- Broader regional context
- Aggregate AK, HI, and L48 evidence is shown only as regional context, never as an exact-state finding.
- Federal context
- Federal designations remain separate from state legal-list results.
How to read this page
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.
- Form
- shrub
- Grows in
- AZ
- Rated in
- Alaska; Ashland, Oregon; Catalonia, Spain; Georgetown, Texas +10
- Family
- Pinaceae
- Evidence
- 43 cited sources
Where its sources say to plant it
- Prohibited Flammable Plants: new planting or propagation restricted within 30 ft of any structure
- Save Your Home from Wildfire: should not be planted near the home
- Firewise Plantings Can Help Protect Property: do not plant near a home or other structure
- Firewise Landscaping for Utah: PLANTS TO AVOID (PDF page 15)
- Landscaping Can Be Attractive & FIREWISE: TREES
- Protect Your Home from Wildfire: Characteristics of plants that ignite and burn readily
- Firewise Plant Guide: Avoid if Possible
- Protecting Your Home and Landscape Against Wildfires: Intermediate Zone
- Les franges perimetrals de protecció contra els incendis …: page 4 species-selection panel
- השרפה בהרי יהודה – 2021: ניתוח: recommendations, planning and design of forests to reduce fire risk
The evidence
Avoids (13)
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Prohibited Flammable Plants (Ashland Municipal Code 9.04)
“prohibited flammable plant”
The City of Ashland restricts new planting or propagation within 30 ft of any structure, including structures on adjacent lots (AMC 9.04). Dwarf or prostrate varieties require Fire and Rescue approval, placement beyond 5 ft, and ordinance-compliant tree or shrub spacing.
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Jardinería de baja inflamabilidad para las zonas de interfaz urbano-forestal
“named among the most flammable species”
Named in the guide's flammable-species warning: pinos — high resin and oil content.
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Save Your Home from Wildfire (ForFS 17-01)
“can be highly flammable”
The factsheet names “any pine”; this row is reconciled to the exact GBIF genus identity.
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Fire-Resistant Plants Common to Marin County
“listed as fire-prone”
Fire Safe Marin lists this taxon among common fire-prone plants in Marin County.
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Firewise Plantings Can Help Protect Property
“contain oils and resins that are highly flammable”
The source says not to plant these taxa near a home or other structure.
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Firewise Landscaping for Utah (2007)
“Do not plant these species in your firewise landscape, especially in Zone 2, or use them sparingly.”
The source identifies pine among common tree pyrophytes in Utah landscapes.
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Fire-Resistant and Fire-Prone Plants Common to Yavapai County (Bulletin 34)
“Fire-Prone Plants”
Listed as Pine — Pinus sp.. The bulletin says fire-resistant plants tend to resist ignition when irrigated and maintained, while fire-prone plants may ignite readily and burn intensely.
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Landscaping Can Be Attractive & FIREWISE (Fire Smart Plant List for SC)
“HIGHLY Flammable Plants (Plants that will ignite faster and burn readily)”
Listed as Pines. The source says highly flammable plants ignite faster and burn readily; less flammable plants have some fire resistance.
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Protect Your Home from Wildfire — Fire Resistant Vegetation and Landscaping
“Characteristics of plants that ignite and burn readily”
Named as a resinous plant example: pine — Pinus.
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“very high”
The table rates Pine — Pinus species very high for flammability hazard, defined as the ease a plant can burn at high temperatures for a prolonged time.
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Protecting Your Home and Landscape Against Wildfires
“Common flammable trees include junipers, pines, firs and spruces.”
The page names pines among common flammable trees and discourages conifers in the immediate and intermediate zones.
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Les franges perimetrals de protecció contra els incendis forestals
“Cal eliminar prioritàriament les espècies més inflamables. — Pins — Pinus sp.”
The guide says to remove this printed taxon first among the more-flammable species when opening and maintaining perimeter protection strips.
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השרפה בהרי יהודה – 2021: ניתוח, תובנות והמלצות
“עצי האורן — יש לשאוף להקטנת נוכחותם ברצועות קו החיץ”
The authors recommend reducing pine presence in forest fire-buffer strips and interrupting the continuity of tall, dense pine forests.
Listed without a rating (30)
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FLAMITS: FLAMmability plant traiTS database
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“energy flux (kW/m²): 92”
FLAMITS record 10670; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Polka2018-1; sampling ND. Primary study Polka2018: Pólka, M. (2018). Analysis of the heat and smoke release rate of selected undergrowth types. E3S Web of Conferences. Semarang, Indonesia.
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“energy flux (kW/m²): 89”
FLAMITS record 10671; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Polka2018-1; sampling ND. Primary study Polka2018: Pólka, M. (2018). Analysis of the heat and smoke release rate of selected undergrowth types. E3S Web of Conferences. Semarang, Indonesia.
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“energy flux (kW/m²): 19”
FLAMITS record 10672; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Polka2018-1; sampling ND. Primary study Polka2018: Pólka, M. (2018). Analysis of the heat and smoke release rate of selected undergrowth types. E3S Web of Conferences. Semarang, Indonesia.
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“total heat release (MJ/m²): 36”
FLAMITS record 10673; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Polka2018-1; sampling ND. Primary study Polka2018: Pólka, M. (2018). Analysis of the heat and smoke release rate of selected undergrowth types. E3S Web of Conferences. Semarang, Indonesia.
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“total heat release (MJ/m²): 42”
FLAMITS record 10674; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Polka2018-1; sampling ND. Primary study Polka2018: Pólka, M. (2018). Analysis of the heat and smoke release rate of selected undergrowth types. E3S Web of Conferences. Semarang, Indonesia.
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“total heat release (MJ/m²): 20”
FLAMITS record 10675; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Polka2018-1; sampling ND. Primary study Polka2018: Pólka, M. (2018). Analysis of the heat and smoke release rate of selected undergrowth types. E3S Web of Conferences. Semarang, Indonesia.
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“smoke release rate (m²/s): 0.13”
FLAMITS record 10676; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Polka2018-1; sampling ND. Primary study Polka2018: Pólka, M. (2018). Analysis of the heat and smoke release rate of selected undergrowth types. E3S Web of Conferences. Semarang, Indonesia.
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“smoke release rate (m²/s): 0.08”
FLAMITS record 10677; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Polka2018-1; sampling ND. Primary study Polka2018: Pólka, M. (2018). Analysis of the heat and smoke release rate of selected undergrowth types. E3S Web of Conferences. Semarang, Indonesia.
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“smoke release rate (m²/s): 0.07”
FLAMITS record 10678; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Polka2018-1; sampling ND. Primary study Polka2018: Pólka, M. (2018). Analysis of the heat and smoke release rate of selected undergrowth types. E3S Web of Conferences. Semarang, Indonesia.
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“mass loss rate (g/s): 0.24”
FLAMITS record 10679; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Polka2018-1; sampling ND. Primary study Polka2018: Pólka, M. (2018). Analysis of the heat and smoke release rate of selected undergrowth types. E3S Web of Conferences. Semarang, Indonesia.
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“mass loss rate (g/s): 0.19”
FLAMITS record 10680; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Polka2018-1; sampling ND. Primary study Polka2018: Pólka, M. (2018). Analysis of the heat and smoke release rate of selected undergrowth types. E3S Web of Conferences. Semarang, Indonesia.
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“mass loss rate (g/s): 4.74”
FLAMITS record 10681; Combustibility measurement; plant part litter; fuel all; predrying no; device calorimeter; site Polka2018-1; sampling ND. Primary study Polka2018: Pólka, M. (2018). Analysis of the heat and smoke release rate of selected undergrowth types. E3S Web of Conferences. Semarang, Indonesia.
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“maximum flame temperature (°C): 409.53”
FLAMITS record 19541; Combustibility measurement; plant part wood; fuel live; predrying yes; device calorimeter; site Renner2023-1; sampling ND. Primary study Renner2023: Renner, J. S., Mensah, R. A., Jiang, L., & Xu, Q. (2023). A critical assessment of the fire properties of different wood species and bark from small-and bench-scale fire experiments. Journal of Thermal Analysis and Calorimetry, 148, 1423-1434.
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“maximum flame temperature (°C): 411.29”
FLAMITS record 19542; Combustibility measurement; plant part wood; fuel live; predrying yes; device calorimeter; site Renner2023-1; sampling ND. Primary study Renner2023: Renner, J. S., Mensah, R. A., Jiang, L., & Xu, Q. (2023). A critical assessment of the fire properties of different wood species and bark from small-and bench-scale fire experiments. Journal of Thermal Analysis and Calorimetry, 148, 1423-1434.
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“maximum flame temperature (°C): 378.27”
FLAMITS record 19550; Combustibility measurement; plant part wood; fuel live; predrying yes; device calorimeter; site Renner2023-1; sampling ND. Primary study Renner2023: Renner, J. S., Mensah, R. A., Jiang, L., & Xu, Q. (2023). A critical assessment of the fire properties of different wood species and bark from small-and bench-scale fire experiments. Journal of Thermal Analysis and Calorimetry, 148, 1423-1434.
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“maximum flame temperature (°C): 384.7”
FLAMITS record 19551; Combustibility measurement; plant part wood; fuel live; predrying yes; device calorimeter; site Renner2023-1; sampling ND. Primary study Renner2023: Renner, J. S., Mensah, R. A., Jiang, L., & Xu, Q. (2023). A critical assessment of the fire properties of different wood species and bark from small-and bench-scale fire experiments. Journal of Thermal Analysis and Calorimetry, 148, 1423-1434.
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“calorific value (kcal/kg): 2674.47714”
FLAMITS record 19559; Combustibility measurement; plant part wood; fuel live; predrying yes; device calorimeter; site Renner2023-1; sampling ND. Primary study Renner2023: Renner, J. S., Mensah, R. A., Jiang, L., & Xu, Q. (2023). A critical assessment of the fire properties of different wood species and bark from small-and bench-scale fire experiments. Journal of Thermal Analysis and Calorimetry, 148, 1423-1434.
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“calorific value (kcal/kg): 2695.98768”
FLAMITS record 19560; Combustibility measurement; plant part wood; fuel live; predrying yes; device calorimeter; site Renner2023-1; sampling ND. Primary study Renner2023: Renner, J. S., Mensah, R. A., Jiang, L., & Xu, Q. (2023). A critical assessment of the fire properties of different wood species and bark from small-and bench-scale fire experiments. Journal of Thermal Analysis and Calorimetry, 148, 1423-1434.
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“calorific value (kcal/kg): 3346.084”
FLAMITS record 19568; Combustibility measurement; plant part wood; fuel live; predrying yes; device calorimeter; site Renner2023-1; sampling ND. Primary study Renner2023: Renner, J. S., Mensah, R. A., Jiang, L., & Xu, Q. (2023). A critical assessment of the fire properties of different wood species and bark from small-and bench-scale fire experiments. Journal of Thermal Analysis and Calorimetry, 148, 1423-1434.
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“calorific value (kcal/kg): 3087.95752”
FLAMITS record 19569; Combustibility measurement; plant part wood; fuel live; predrying yes; device calorimeter; site Renner2023-1; sampling ND. Primary study Renner2023: Renner, J. S., Mensah, R. A., Jiang, L., & Xu, Q. (2023). A critical assessment of the fire properties of different wood species and bark from small-and bench-scale fire experiments. Journal of Thermal Analysis and Calorimetry, 148, 1423-1434.
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“maximum flame temperature (°C): 386.1”
FLAMITS record 19860; Combustibility measurement; plant part wood; fuel live; predrying yes; device thermal analyzer; site Deng2023-1; sampling ND. Primary study Deng2023: Deng, J., Liu, T. S., Yao, M., Yi, X., Bai, G. X., Huang, Q. R., & Li, Z. (2023). Comparative study of the combustion and kinetic characteristics of fresh and naturally aged pine wood. Fuel, 343, 127962.
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“maximum flame temperature (°C): 374.3”
FLAMITS record 19861; Combustibility measurement; plant part wood; fuel live; predrying yes; device thermal analyzer; site Deng2023-1; sampling ND. Primary study Deng2023: Deng, J., Liu, T. S., Yao, M., Yi, X., Bai, G. X., Huang, Q. R., & Li, Z. (2023). Comparative study of the combustion and kinetic characteristics of fresh and naturally aged pine wood. Fuel, 343, 127962.
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“maximum flame temperature (°C): 478.1”
FLAMITS record 19862; Combustibility measurement; plant part wood; fuel live; predrying yes; device thermal analyzer; site Deng2023-1; sampling ND. Primary study Deng2023: Deng, J., Liu, T. S., Yao, M., Yi, X., Bai, G. X., Huang, Q. R., & Li, Z. (2023). Comparative study of the combustion and kinetic characteristics of fresh and naturally aged pine wood. Fuel, 343, 127962.
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“maximum flame temperature (°C): 468.1”
FLAMITS record 19863; Combustibility measurement; plant part wood; fuel live; predrying yes; device thermal analyzer; site Deng2023-1; sampling ND. Primary study Deng2023: Deng, J., Liu, T. S., Yao, M., Yi, X., Bai, G. X., Huang, Q. R., & Li, Z. (2023). Comparative study of the combustion and kinetic characteristics of fresh and naturally aged pine wood. Fuel, 343, 127962.
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“calorific value (kcal/kg): 836.52”
FLAMITS record 19864; Combustibility measurement; plant part wood; fuel live; predrying yes; device thermal analyzer; site Deng2023-1; sampling ND. Primary study Deng2023: Deng, J., Liu, T. S., Yao, M., Yi, X., Bai, G. X., Huang, Q. R., & Li, Z. (2023). Comparative study of the combustion and kinetic characteristics of fresh and naturally aged pine wood. Fuel, 343, 127962.
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“calorific value (kcal/kg): 812.62”
FLAMITS record 19865; Combustibility measurement; plant part wood; fuel live; predrying yes; device thermal analyzer; site Deng2023-1; sampling ND. Primary study Deng2023: Deng, J., Liu, T. S., Yao, M., Yi, X., Bai, G. X., Huang, Q. R., & Li, Z. (2023). Comparative study of the combustion and kinetic characteristics of fresh and naturally aged pine wood. Fuel, 343, 127962.
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“calorific value (kcal/kg): 1792.54”
FLAMITS record 19866; Combustibility measurement; plant part wood; fuel live; predrying yes; device thermal analyzer; site Deng2023-1; sampling ND. Primary study Deng2023: Deng, J., Liu, T. S., Yao, M., Yi, X., Bai, G. X., Huang, Q. R., & Li, Z. (2023). Comparative study of the combustion and kinetic characteristics of fresh and naturally aged pine wood. Fuel, 343, 127962.
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“calorific value (kcal/kg): 1768.64”
FLAMITS record 19867; Combustibility measurement; plant part wood; fuel live; predrying yes; device thermal analyzer; site Deng2023-1; sampling ND. Primary study Deng2023: Deng, J., Liu, T. S., Yao, M., Yi, X., Bai, G. X., Huang, Q. R., & Li, Z. (2023). Comparative study of the combustion and kinetic characteristics of fresh and naturally aged pine wood. Fuel, 343, 127962.
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“calorific value (kcal/kg): 2373.327”
FLAMITS record 19868; Combustibility measurement; plant part wood; fuel live; predrying yes; device thermal analyzer; site Deng2023-1; sampling ND. Primary study Deng2023: Deng, J., Liu, T. S., Yao, M., Yi, X., Bai, G. X., Huang, Q. R., & Li, Z. (2023). Comparative study of the combustion and kinetic characteristics of fresh and naturally aged pine wood. Fuel, 343, 127962.
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“calorific value (kcal/kg): 2311.185”
FLAMITS record 19869; Combustibility measurement; plant part wood; fuel live; predrying yes; device thermal analyzer; site Deng2023-1; sampling ND. Primary study Deng2023: Deng, J., Liu, T. S., Yao, M., Yi, X., Bai, G. X., Huang, Q. R., & Li, Z. (2023). Comparative study of the combustion and kinetic characteristics of fresh and naturally aged pine wood. Fuel, 343, 127962.
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