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Iris pseudacorus carries limited evidence. Then 6 legal list rows (CO, ME, MA, NY, OH, WA) on Iris pseudacorus. The rows do not erase each other — Iris pseudacorus. On iris pseudacorus, limited evidence does not replace 6 legal list rows. Iris pseudacorus is the taxon those two facts attach to.
Iris pseudacorus also carries 1 seed list rows. Iris pseudacorus also carries 2 ecological invasive reports.
Use evidence on Iris pseudacorus. Use legal-list on Iris pseudacorus. The citations remain on Iris pseudacorus. On iris pseudacorus, limited evidence sits with 6 legal list rows beside Iris pseudacorus.
Form
perennial
Rated in
Catalonia, Spain
On this lot
1. Fire evidence and conditions
Fire evidence
Fire-resistant — location does not change the cited classification.
Documented in AL, AR, CA, CT, DC, DE, FL, GA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, NE, NH, NJ, NV, NY, OH, OR, PA, RI, SC, TN, TX, UT, VA, VT, WA, WI, WV.
Native range
Introduced / established
32 sourced range or established records. This is not an invasive warning.
USDA hardiness
3. Legal, ecological, and broader status
Legal-list status
6 legal-list records; the Place chip matches exact scope.
Seed-list status
1 state noxious-weed seed record; the Place chip matches exact scope.
Reported invasive here
2 ecological invasive reports.
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.
Native and introduced range evidence
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.
The lossless worldwide derivative is retained once in the research corpus; object pages repeat only exact U.S. areas needed by the local lens. The JSON twin carries the same page assertions.
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.
Guía de pirojardinería: suitable inside or outside the 25-metre maximum-risk zone [girona-2020-iuf-25m-suitability] (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.
Iris pseudacorus is rated “MUY RECOMENDADA” by the guide's qualitative IUF garden-suitability method. The method assumes species-specific care and integrates fire evidence with fuel structure, maintenance, origin, invasiveness, and expert fire-service experience.