Acacia cardiophylla, one of the species studied by CSIRO.

Plant diversity and conservation

CSIRO studies Australian plant diversity and community ecology and aims to conserve and protect it against threats such as exotic plant invasions.

  • 24 March 2010 | Updated 11 January 2012

The expertise we gain from our research helps us to tailor effective and efficient conservation methods to:

  • preserve the biodiversity of Australia’s native plants
  • protect ecosystem health.

Remnant vegetation

Land clearing across Australia has fragmented habitats and created small, isolated pockets of native vegetation, or remnants.

CSIRO is improving knowledge about the genetic and demographic factors involved in remnant health. 

CSIRO is investigating the relationships between invasive plants and the native environment in order to shed light on what gives them the edge over native plants.

We are studying the long-term viability of remnants which helps us develop a series of guidelines to ensure Australian remnants are properly managed and maintained.

Conservation: community ecology

CSIRO's community ecology research is helping uncover how invasive species gain a strangle-hold on native ecosystems and how we can help solve the problem.

Exotic plant invasions are a big problem for native Australian ecosystems.

The vigorous exotic plants outcompete native species in fragile and at-risk populations, taking over their ecosystem.

As a result, the diversity of Australian native plants and the survival of important plant species suffer.

CSIRO is investigating the relationships between invasive plants and the native environment in order to shed light on what gives them the edge over native plants.

Understanding more about the invasive plants causing problems for Australia will help in the development of strategic control methods.

Native plant communities are also under the spotlight.

CSIRO is researching the structure of plant communities to find out what factors determine their susceptibility to invasion.

Genetically modified risk assessment

CSIRO is developing scientifically rigorous methods for evaluating potential ecological risks posed by genetically modified (GM) plants.

Such methods will provide a framework for undertaking effective risk assessments of GM plants prior to their introduction into the environment.

Related research

Piecing together the patches

This two-page information sheet is about CSIRO's remnant management research.

Weeding out the risk of pest plants

This two-page information sheet is about CSIRO's latest framework for assessing the weed risk of new disease-resistant plants.

Gene flow in fragmented landscapes

This two-page information sheet is about CSIRO's research on gene flow between remnants of native vegetation.

Interacting with Acacia

This two-page information sheet is about CSIRO's research on the ecological and evolutionary interactions of the genus Acacia in Australia.

Cryptic plants reveal their secrets

This two-page information sheet is about CSIRO's research in bryophytes, the group term for plants known as mosses, hornworts and liverworts. 

Where science and history work together

In an effort never before attempted, a team of Australian botanists is co-ordinating a project which will provide a nationally-agreed list of scientific names used for native and naturalised plants in Australia. (2 pages)

Conservation: community ecology

CSIRO’s community ecology research is helping uncover how invasive plant species gain a strangle-hold on native ecosystems and how we can help solve the problem.

Conservation: conservation genetics

CSIRO is helping protect our native biodiversity by improving the management of remnant vegetation and the availability of appropriate seed for revegetation projects.

Conservation: plant-microbe interactions

CSIRO is using the relationships between plants and microbes to understand pathogen resistance, improve revegetation programs and investigate the structure of plant communities

Australian orchid genera: an information and identification system

A complete information and identification system for Australian orchids containing the most comprehensive collection to date of data on all Australian orchid genera, with outstanding photographs of all aspects of each species.

Australian Tropical Herbarium information kit

This information kit is about CSIRO's involvement in the Australian Tropical Herbarium in Cairns. (5 pages)

Bacteria boosted wattles help 're-green' Australia

This two-page information sheet is about how CSIRO is helping native revegetation using soil bacteria to improve wattle growth.

EUCLID: Eucalypts of Australia

The definitive electronic identification and information system for Australian eucalypts.

Local adaptation for revegetation information sheet

This two-page information sheet is about CSIRO's research into native plant revegetation.  

Revealing the secret life of orchids information sheet

This two-page information sheet is about CSIRO's important orchid research.

 Read more about CSIRO Plant Industry research.