United States / Grow / Zamia Palm

Zamia Palm

Cycas armstrongii · Cycadaceae · all Cycas records · also called Cycas armstrongii · Wikipedia

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Form
tree
Region
Australia
Rated in
Global
On this lot

1. Fire evidence and conditions

Fire evidence
Mixed evidence — location does not change the cited classification.
Evidence regions
Global

2. Why this plant is relevant here

3. Legal, ecological, and broader status

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.

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 without a rating (2)
Corroboration (2 rows from 1 source)
  • FLAMITS: FLAMmability plant traiTS database — Dryad / Global Ecology and Biogeography · Dryad version 9 · original source Corroboration Trait database lineage: meta-aggregator

    2 cited rows from this source; its identity, lineage and tier are stated once.

    • Primary study Bowman1988: Bowman, D., & Wilson, B. (1988). Fuel characteristics of coastal monsoon forests, Northern Territory, Australia. Journal of Biogeography, 807-817.

      Shared row context: plant part leaves; fuel dead; site Bowman1988-1; sampling september.

      • “calorific value (kcal/kg): 4496.17”

        FLAMITS record 964; Combustibility measurement; predrying yes; device calorimeter.

      • “rate of burning spread (cm/s): 0.38”

        FLAMITS record 985; Sustainability measurement; predrying no; device burning bench.

Fire-resistant trees instead

Last verified 2026-08-25. JSON (CC BY 4.0)

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Cycas armstrongii (Cycas armstrongii). FireApproved. https://fireapproved.com/plants/cycas-armstrongii/. Last verified 2026-08-25.