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Helichrysum italicum
Helichrysum italicum
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
- Mixed evidence — 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
- 0 source placement records; source schemes remain separate.
- Evidence regions
- Global
- Maintenance
- No sourced horticultural maintenance assertion is normalized; fire-test conditions do not supply maintenance advice.
2. Why this plant is relevant here
- State distribution
- No state distribution is normalized.
- 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
- Region
- Italy
- Rated in
- Global
- Family
- Asteraceae
- Evidence
- 5 cited sources
The evidence
Listed without a rating (5)
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FLAMITS: FLAMmability plant traiTS database
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“time to flaming (s): 33”
FLAMITS record 10439; Ignitability measurement; plant part twigs; fuel live; predrying no; device epiradiator; site Pellizzaro2007a-1; sampling october. Primary study Pellizzaro2007a: Pellizzaro, G., Duce, P., Ventura, A., & Zara, P. (2007). Seasonal variations of live moisture content and ignitability in shrubs of the Mediterranean Basin. International Journal of Wildland Fire, 16, 633-641.
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“time to flaming (s): 13”
FLAMITS record 10440; Ignitability measurement; plant part twigs; fuel live; predrying no; device epiradiator; site Pellizzaro2007a-1; sampling october. Primary study Pellizzaro2007a: Pellizzaro, G., Duce, P., Ventura, A., & Zara, P. (2007). Seasonal variations of live moisture content and ignitability in shrubs of the Mediterranean Basin. International Journal of Wildland Fire, 16, 633-641.
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“calorific value (kcal/kg): 4708.4182”
FLAMITS record 16743; Combustibility measurement; plant part twigs; fuel live; predrying no; device calorimeter; site Pellizzaro2007c-1; sampling october 2003 and october 2004. Primary study Pellizzaro2007c: Pellizaro, G., Cesaraccio, C., Duce, P., Ventura, A., & Zara, P. (2007). Weather seasonality and pattern of thermochemical properties in vegetation living in the mediterranean basin. Seventh Symposium on Fire and Forest Meteorology. Bar Harbor, Maine,USA.
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“calorific value (kcal/kg): 4660.617”
FLAMITS record 16744; Combustibility measurement; plant part twigs; fuel live; predrying no; device calorimeter; site Pellizzaro2007c-1; sampling october 2003 and october 2004. Primary study Pellizzaro2007c: Pellizaro, G., Cesaraccio, C., Duce, P., Ventura, A., & Zara, P. (2007). Weather seasonality and pattern of thermochemical properties in vegetation living in the mediterranean basin. Seventh Symposium on Fire and Forest Meteorology. Bar Harbor, Maine,USA.
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“calorific value (kcal/kg): 4732.3188”
FLAMITS record 16745; Combustibility measurement; plant part twigs; fuel live; predrying no; device calorimeter; site Pellizzaro2007c-1; sampling october 2003 and october 2004. Primary study Pellizzaro2007c: Pellizaro, G., Cesaraccio, C., Duce, P., Ventura, A., & Zara, P. (2007). Weather seasonality and pattern of thermochemical properties in vegetation living in the mediterranean basin. Seventh Symposium on Fire and Forest Meteorology. Bar Harbor, Maine,USA.
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