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Ecoregions of Louisiana

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To check where a specific point lies, you can look it up in our Ecoregion Locator.

Map Legend & Subregion List

This list will help you navigate the regions in case you have problems with viewing or clicking the interactive map above.

NameColor on Map
Texas-Louisiana Coastal Marshes
Tertiary Uplands
Lafayette Loess Plains
Floodplains and Low Terraces
Pleistocene Fluvial Terraces
Southern Tertiary Uplands
Southern Pine Plains and Hills
Southeastern Floodplains and Low Terraces
Northern Backswamps
Northern Holocene Meander Belts
Arkansas/Ouachita River Holocene Meander Belts
Arkansas/Ouachita River Backswamps
Macon Ridge
Southern Backswamps
Southern Holocene Meander Belts
Southern Pleistocene Valley Trains
Inland Swamps
Deltaic Coastal Marshes and Barrier Islands
Red River Bottomlands
Floodplains and Low Terraces
Northern Humid Gulf Coastal Prairies
Bluff Hills
Gulf Coast Flatwoods
Floodplains and Low Terraces
Southern Rolling Plains
Baton Rouge Terrace
Gulf Barrier Islands and Coastal Marshes

† Status: ✓ = Complete ○ = Needs Image … = Incomplete ∅ = Stub Only


Partially Complete
With Images
Complete w/ Images

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