| er45a - Southern Inner Piedmont |
| er45b - Southern Outer Piedmont |
| er45c - Carolina Slate Belt |
| er45d - Talladega Upland |
| er45h - Pine Mountain Ridges |
| er65c - Sand Hills |
| er65d - Southern Hilly Gulf Coastal Plain |
| er65g - Dougherty Plain |
| er65h - Tifton Upland |
| er65i - Fall Line Hills |
| er65k - Coastal Plain Red Uplands |
| er65l - Vidalia Upland |
| er65o - Tallahassee Hills/Valdosta Limesink |
| er65p - Southeastern Floodplains and Low Terraces |
| er66d - Southern Crystalline Ridges and Mountains |
| er66g - Southern Metasedimentary Mountains |
| er66j - Broad Basins |
| er67f - Southern Limestone/Dolomite Valleys and Low Rolling Hills |
| er67g - Southern Shale Valleys |
| er67h - Southern Sandstone Ridges | er67h - Southern Dissected Ridges and Knobs |
| er68c - Plateau Escarpment | er68c - Southern Table Plateaus |
| er75e - Okefenokee Plains | er75e - Sea Island Flatwoods |
| er75g - Okefenokee Swamp | er75g - Bacon Terraces |
| er75i - Flood Plains and Low Terraces | er75i - Sea Islands/Coastal Marsh |