Region 1: Eucalyptus microcarpa (grey box), +/- Eucalyptus leucoxyion (South Australian blue gum) Woodland.

Soil Description: Heavy red brown clay to red brown clay.

Landscape Description: Footslopes.

Region 2: Eucalyptus leucoxylon (South Australia blue gum), +/- Banksia marginata (silver banksia), +/- Callitris gracilis (southern cypress pine), +/- Allocasuarina verticillata (drooping sheoak) Woodland.

Soil Description: Grey to white-grey sands and sandy loams.

Landscape Description: Alluvial floodplains.

Region 3: Eucalyptus porosa (mallee box), +/- Eucalyptus microcarpa (grey box), +/- Allocasuarina verticillata (drooping sheoak) Woodland.

Soil Description: Shallow red-brown to grey-brown soils with shale and limestone deposits.

Landscape Description: Footslopes.

Region 4: Eucalyptus camaldulensis (river red gum) over Leptospermum lanigerum (silky tea-tree), +/- Melaleuca decussa (totem-poles), +/- Callistemon sieberi (river bottlebrush) Woodlands.

Soil Description: Sandy river soils.

Landscape Description: Rocky gorges, permanent creek lines.

Region 5: Eucalyptus camaldulensis (river red gum) over Juncus spp. (rush) Open woodland.

Soil Description: Alluvial, black cracking clay soils.

Landscape Description: Watercourses.

Region 6: Eucalyptus porosa (mallee box), Melaleuca lanceolata (dryland tea-tree), Allocasuarina verticillata (drooping sheoak) Open woodland.

Soil Description: Shallow red-brown loams over limestone.

Landscape Description: Plains.

Region 7: Eucalyptus porosa (mallee box), Callitris gracilis (southern cypress pine), Allocasuarina verticillata (drooping sheoak), Banksia marginata (silver banksia) Open woodland.

Soil Description: Grey-brown sands over limestone.

Landscape Description: Base of footslopes.

Region 9: Banksia marginata (silver banksia), Allocasuarina verticillata (drooping sheoak), Callitris gracilis (southern cypress pine), +/- Banksia ornata (desert banksia) Low woodland.

Soil Description: Yellow-brown to yellow-red deep sand deposits.

Landscape Description: Former coastal dunes.

Region 10: Eucalyptus fasciculosa (pink gum), +/- Eucalyptus leucoxylon (South Australian blue gum), +/- Callitris gracilis (southern cypress pine), +/- Banksia ornata (desert banksia), +/- Banksia marginata (silver banksia) Low woodland.

Soil Description: Deep white sands, with some laterite outcropping.

Landscape Description: Sandy rises in foothills.

Region 12: Callitris rhomboidea (Oyster Bay Pine) Low woodland.

Soil Description: Yellow-brown to yellow-grey, skeletal soils with shale content.

Landscape Description: Onkaparinga Gorge.