United States / Grow / shrubby germander

shrubby germander (Teucrium fruticans)
Photo: (c) zebedeugalinha, some rights reserved (CC BY) (CC BY), via iNaturalist. Species-typical, not necessarily this cultivar.

shrubby germander

Teucrium fruticans · Lamiaceae · all Teucrium records · also called Bush germander, Tree germander · Wikipedia

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Form
shrub
Rated in
Catalonia, Spain; Georgetown, Texas; Global; Valencia, Spain / western Mediterranean
On this lot

1. Fire evidence and conditions

Fire evidence
Fire-resistant — location does not change the cited classification.
Placement evidence
2 source placement records; source schemes remain separate.
Evidence regions
Catalonia, Spain; Georgetown, Texas; Global; Valencia, Spain / western Mediterranean
Typed publication scope: 1 scope across 1 cited fire source
  • Firewise Plant Guide · Official scoped edition
    • Sun City Texas, Georgetown (TX footprint); partial normalized coverage · 2015-01-14

      The guide is authored for the Sun City Texas community in Georgetown. FireApproved publishes 142 exact owners only as community-level context. It is an archived HOA exhibit with unknown rating lineage, not a current statewide Texas source or an independent Tier 1 determination.

2. Why this plant is relevant here

State distribution
Documented in CA.
Introduced / established
1 sourced range or established record. This is not an invasive warning.

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.

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.

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.

Recommends (2)

Mid-scale / conditional (1)

Corroboration (1 rows from 1 source)
  • Firewise Plant Guide — Sun City Texas Firewise Group · updated January 14, 2015 · original source Corroboration HOA exhibit lineage: unknown

    “medium”

    The table rates Germander, Bush — Teucrium fruticans medium for flammability hazard, defined as the ease a plant can burn at high temperatures for a prolonged time.

Listed without a rating (6)
Corroboration (6 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

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

    • Primary study Massari1998: Massari, G., & Leopaldi, A. (1998). Leaf flammability in Mediterranean species. Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology, 132, 29-38.

      Shared row context: plant part leaves; fuel live; predrying yes; device epiradiator; site Massari1998-1; sampling ND.

      • Shared measurement context: Ignitability measurement.

        • “time to flaming (s): 107”

          FLAMITS record 8963.

        • “time to smoke (s): 18”

          FLAMITS record 8997.

      • Shared measurement context: Combustibility measurement.

        • “maximum flame temperature (°C): 395”

          FLAMITS record 8980.

        • “maximum flame temperature (°C): 251”

          FLAMITS record 9014.

        • “maximum flame temperature (°C): 296”

          FLAMITS record 9047.

      • “smouldering duration (s): 49”

        FLAMITS record 9031; Sustainability measurement.

Last verified 2026-08-23. JSON (CC BY 4.0)

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Teucrium fruticans (Bush germander, Tree germander). FireApproved. https://fireapproved.com/plants/teucrium-fruticans/. Last verified 2026-08-23.