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Chokeberry has conflicting fire-resistance ratings, so it cannot be called clearly fire resistant.
The University of Arizona Cooperative Extension places Photinia sp. among fire-resistant plants, but only with irrigation and maintenance. Its categories distinguish those plants from fire-prone ones that may ignite readily and burn intensely. The Arizona judgment therefore offers qualified reassurance for a maintained shrub, not an unconditional finding about chokeberry under every circumstance.
The South Carolina Forestry Commission gives Photinia the weaker description “less flammable,” adding that it has some fire resistance. Its scale contrasts that category with highly flammable plants, which ignite faster and burn readily. This supports a relative advantage over plants in the commission’s highly flammable category, but it does not match Arizona’s stronger fire-resistant label.
The difference may reflect the sources’ distinct categories and regional settings: one is expert-curated for Yavapai County, Arizona, while the other is a compiled South Carolina list. Neither source resolves how its judgment should be transferred to the other region. The careful conclusion is that chokeberry, a shrub in the rose family, shows some favorable fire behavior in both sources, yet the disagreement in strength leaves its overall fire-resistance status unsettled.
Form
shrub
Rated in
South Carolina; Yavapai County, Arizona
On this lot
1. Fire evidence and conditions
Fire evidence
Mixed evidence — location does not change the cited classification.
South Carolina Forestry Commission publishes this explicitly as its Fire Smart Plant List for South Carolina. FireApproved publishes 63 exact genus owners from 72 unique common-name labels; unsafe common-name mappings and duplicates are not broadened. The brochure calls the list non-inclusive and does not establish species-level or site-specific suitability.
Yavapai County (AZ footprint); partial normalized coverage · 2025-03-14
University of Arizona Cooperative Extension authors Bulletin 34 for Yavapai County. FireApproved publishes 198 exact source owners from its resistant and prone tables and keeps the county boundary visible. County publication scope is regional Arizona context, never statewide scope.
2. Why this plant is relevant here
State distribution
Documented in AZ.
Native range
Introduced / established
USDA hardiness
3. Legal, ecological, and broader status
Legal-list status
Seed-list status
Reported invasive here
Broader regional context
Federal context
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.
Where its sources say to plant it
Placement rules below use each source's own distances or named zones, tied to its rating.
They are not interchangeable with the directory's current Zone 0 guidance.
Landscaping Can Be Attractive & FIREWISE: SHRUBS [SCFC Fire Smart plant-form sections] (with its recommendation)
The evidence
Grouped by what each source concluded. Primary evidence rated the plant itself
(a lab, field program, or original curation); corroboration compiled or
republished another source's rating and resolves to its root lineage.
Listed as Pho nia — Photinia 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.
