Southern Volcanic Plain

The Southern Volcanic Plain is an interim Australian bioregion located in western Victoria and south-eastern South Australia. It has an area of 2440340 ha. The Southern Volcanic Plain bioregion is part of the Southeast Australia temperate forests ecoregion. The Natural Temperate Grassland of the Victorian Volcanic Plain lies on the plain.

Subregions
The Southern Plains bioregion consists of two subregions:


 * Victorian Volcanic Plain (SVP01) – 2356147 ha
 * Mount Gambier (SVP02) – 84194 ha