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Ecoregions of Louisiana

Last updated: September 29th, 2019

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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.

Name†Color on Map
Texas-Louisiana Coastal Marshes∅
Tertiary Uplands∅
Lafayette Loess Plains∅
Floodplains and Low Terraces∅
Pleistocene Fluvial Terraces∅
Southern Tertiary Uplands∅
Flatwoods∅
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

↑Progress

Partially Complete
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With Images
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Complete w/ Images
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