A summary and definition of the Conservation Codes applied to plants in Western Australia may be found on our Threatened species and communities page.
Under the Biodiversity Conservation Act 2016, the Minister for Environment may list species of flora as threatened flora in the categories of critically endangered, endangered or vulnerable if they are considered to be in danger of extinction or otherwise following the ministerial guidelines.
It is possible to search the Flora of Western Australia by conservation code paired with other search terms to generate a custom listing. Examples include: