Native Plant Flammability Database

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Welcome to the South East Landcare Plant Flammability Database. Our Landcare Nurseries across the South East have collaborated to create an invaluable resource for gardeners, landscapers and landholders. By categorising the native plants grown in our nurseries into flammability ratings, we aim to provide you with essential information to make informed plant and landscape design choices. This database is built on a literature review and a synthesis of data from various existing trusted sources. Our goal is to help you protect your home and assets by making strategic planting decisions that suppress and minimise fire threats, all while maintaining the rich biodiversity and habitats that our landscapes and wildlife depends on. We invite you to explore our database and the other highlighted resources to help you make your surroundings safer and more resilient against fire.

 

Why Plant Flammability Matters

In fire-prone areas, the selection of plant species can significantly impact the severity and spread of fire. Knowing the flammability of plants helps in making informed decisions to create safer landscapes, reduce fire hazards, and enhance community resilience.

 

What You’ll Find

Our database offers detail of numerous plant species, including:

Flammability Ratings: Assessments based on a literature review of scientific research and field observations, categorising plants from low to high flammability.

Plant Characteristics: Categorisation of each species by plant form, shrub, climber, small tree etc.

Where to source these species: identification of which of our Landcare nurseries supply each species.

 

Benefits of Using the Database

This resource pulls together various information into a simple starting searchable database. You can use this as a starting point to spring board into your own research and allows you to make plant and landscape design choices to be better prepared for fire.

 

How to Use the Database

The South East Landcare Native Plant Flammability Database is designed to provide you with a quick and efficient starting point for selecting plants for your garden or landscape project. You can easily search the database by plant type, geographic location, flammability rating, or specific species. You can use this user-friendly database on its own as a quick reference, or as a springboard for conducting your own detailed research.

Flammability Ratings Explained:

– Low:  Slow to ignite and burns at low intensity for short periods. Burns in flame but extinguishes readily when flame is removed.

Medium: Immediate ignition and intensity but extinguishes readily. Burns in flame but extinguishes soon after flame is removed.

–  High: Ignites easily and burns with a hot flame for long periods. Combusts easily and burns vigorously even when removed from the flame.

Unknown/Uncategorised: No specific resource has been found to categorise this species. Caution would suggest it is Moderate to High. Please consider doing your own research.

The database is not exhaustive and focuses on the native plants that are grown in our South East Landcare region. The plants will predominantly be suited to growing conditions in the South East.

Plant Flammability

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Scientific Name Common Name Flammability Plant Type Growing Nursery Region
Austrostipa ramosissima Stout Bamboo Grass Unconfirmed Grass or Sedge Illawara Illawarra
Austrostipa ramosissima Stout bamboo grass Unconfirmed Grass or Sedge Berry Shoalhaven
Austrostipa stipoides Prickly spear grass Unconfirmed Grass or Sedge FarSouthCoast South Coast
Azolla filiculoides Pacific Azolla Unconfirmed Aquatic Illawara Illawarra
Azolla pinnata Azolla Unconfirmed Aquatic Illawara Illawarra
Backhousia anisata Aniseed Myrtle Unconfirmed Tree Small (<10m) FarSouthCoast South Coast
Backhousia citriodora Lemon Myrtle Low Shrub or Bush Milton South Coast
Backhousia citriodora Lemon Myrtle Unconfirmed Shrub or Bush FarSouthCoast South Coast
Backhousia myrtifolia Grey Myrtle Low Tree Small (<10m) Illawara Illawarra
Backhousia myrtifolia Grey myrtle Low Tree Small (<10m) Berry Shoalhaven
Backhousia myrtifolia Cinnamon Myrtle Low Tree Small (<10m) FarSouthCoast South Coast
Bacopa monnieri Bacopa Unconfirmed Aquatic Illawara Illawarra
Baekea virgata Heath Myrtle Unconfirmed Shrub or Bush FarSouthCoast South Coast
Baloghia inophylla Brush bloodwood Low Tree Small (<10m) Berry Shoalhaven
Baloghia inophylla or Baloghia Lucida Brush Bloodwood Low Tree Small (<10m) Illawara Illawarra
Baloskion tetraphyllum subsp. meiostachyum Plume Rush Unconfirmed Grass or Sedge Illawara Illawarra
Banksia aquilonia Jingana Unconfirmed Tree Small (<10m) Milton South Coast
Banksia asplenifolia Banksia – asplenifolia Unconfirmed Tree Small (<10m) FarSouthCoast South Coast
Banksia asplenifolia Fern Leaf Banksia Unconfirmed Tree Small (<10m) FarSouthCoast South Coast
Banksia ericifolia Heath Banksia Low Tree Small (<10m) FarSouthCoast South Coast
Banksia ericifolia Heath Banksia Low Tree Small (<10m) Milton South Coast
Banksia integrifolia Coastal Banksia High Tree Large (>10m) FarSouthCoast South Coast
Banksia integrifolia Coastal Banksia High Tree Large (>10m) Illawara Illawarra
Banksia integrifolia Coastal Banksia High Tree Large (>10m) Milton South Coast
Banksia marginata Silver Banksia High Shrub or Bush FarSouthCoast South Coast
Banksia marginata Silver Banksia High Shrub or Bush Snowy/Monaro Snowy/Monaro
Banksia plagiocarpa Hinchinbrook Banksia Unconfirmed Tree Small (<10m) Milton South Coast
Banksia serrata Old Man Banksia Low Tree Small (<10m) Illawara Illawarra
Banksia serrata Old Man Banksia Low Tree Small (<10m) Milton South Coast
Banksia spinulosa Spin Leaf Banksia Low Shrub or Bush FarSouthCoast South Coast
Banksia spinulosa Spin Leaf Banksia Low Shrub or Bush Milton South Coast
Banksia vincentia Vincentia Banksia Unconfirmed Shrub or Bush Milton South Coast
Bauera rubioides Dog rose Unconfirmed Shrub or Bush Milton South Coast
Bauera rubioides River Rose Unconfirmed Shrub or Bush Snowy/Monaro Snowy/Monaro
Baumea articulata Joint twig rush Unconfirmed Grass or Sedge FarSouthCoast South Coast
Baumea juncea Bare Twig-rush Unconfirmed Aquatic FarSouthCoast South Coast
Beyeria lasiocarpa Wallaby Bush Moderate Shrub or Bush Illawara Illawarra
Billardiera mutabilis Climbing Apple Berry Unconfirmed Ground Cover or Climber Illawara Illawarra
Billardiera scandens Apple Berry High Shrub or Bush FarSouthCoast South Coast
Billardiera scandens Apple Berry High Shrub or Bush FarSouthCoast South Coast
Billardiera scandens Apple Berry High Shrub or Bush Illawara Illawarra
Blechnum camfieldii Eared Swamp Fern Unconfirmed Fern Illawara Illawarra
Blechnum cartilagineum Gristle Fern Low Fern Illawara Illawarra
Blechnum minus Soft Water Fern Unconfirmed Fern Illawara Illawarra
Blechnum nudum Fishbone Water Fern Unconfirmed Fern Illawara Illawarra
Blechnum patersonii Strap Water Fern Unconfirmed Fern Illawara Illawarra
Blechnum wattsii Hard Water Fern Unconfirmed Fern Illawara Illawarra
Bolboschoenus caldwellii Sea Club-rush Unconfirmed Aquatic Illawara Illawarra
Bolboschoenus fluviatilis Marsh Club-rush Unconfirmed Aquatic Illawara Illawarra
Bossiaea heterophylla Variable Bossiaea Unconfirmed Forb, Orchid, Small Herbaceous Plant Illawara Illawarra

Other Resources to Assist You in Landscape Design

In putting together this database, the following list of references has been used to assist in categorising each plant species. For more detailed information, consider reading this reference material or conducting your own research. There may be other resources available.

We also believe the below resources are helpful in the design of fire smart landscape

Landscaping for Bushfire: Garden Design and Plant Selection (PDF 4.1MB)  – CFA Victoria

Safer Gardens Plant Flammability & Planning for Fire, L. Corbett, 2021

Living Resource

This database is a living resource. It is regularly reviewed and updated as needed. It was last updated in June 2024.

Get Involved

We encourage community participation! Share your observations, contribute data, and help us improve the accuracy and comprehensiveness of the database. Together, we can enhance fire safety and promote sustainable land management practices.

Contact Us

For more information or assistance, please reach out to our support team. We are here to help you make informed decisions for a safer, greener South East.

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