United States / Grow / Anarthrophyllum rigidum

Anarthrophyllum rigidum (Anarthrophyllum rigidum)
Photo: (c) Valentín Alfano, some rights reserved (CC BY), uploaded by Valentín Alfano (CC BY), via iNaturalist. Species-typical, not necessarily this cultivar.

Anarthrophyllum rigidum

Anarthrophyllum rigidum · Fabaceae

View Saved

Is this one for your yard?

Enter your ZIP to see whether this is legal to plant in your state, and whether it survives your winter.

Anarthrophyllum rigidum carries an avoid recommendation in the evidence table. The cited northern Patagonia WUI assessment names it among the most flammable species, reporting low leaf moisture, short ignition time, and high flame height. Low dead fuel and high bulk density counteracted some of those traits.

The study examined green leaves, a condition retained under test conditions. With one study-specific verdict behind the page, its status is limited evidence. That boundary matters: the record carries the source's avoid conclusion without replacing the source's mixed trait observations with a broader claim.

Consult the source row for the citation and recorded wording. Same-form alternatives remain available while keeping their evidence separate from A. rigidum.

Fire-resistant shrubs instead

Form
shrub
Rated in
Laguna Blanca National Park, Neuquén, Argentina
On this lot

1. Fire evidence and conditions

Fire evidence
Highly flammable — location does not change the cited classification.
Fire-performance conditions
1 condition stated in cited fire-evidence rows.
Evidence regions
Laguna Blanca National Park, Neuquén, Argentina

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.

Conditions in the fire evidence

These describe tested or rated plant material. They are not horticultural maintenance instructions.

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.

Avoids (1)

Fire-resistant shrubs instead

Fire-resistant shrubs listed above

Last verified 2026-08-24. JSON (CC BY 4.0)

Profiles: GBIF · iNaturalist · Wikidata ·

Anarthrophyllum rigidum (Anarthrophyllum rigidum). FireApproved. https://fireapproved.com/plants/anarthrophyllum-rigidum/. Last verified 2026-08-24.