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Western Gulf Coastal Plain

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↑Map Legend & Subregion List

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Name†Color on MapEPA Code‡
Northern Humid Gulf Coastal Prairies○34a
Southern Subhumid Gulf Coastal Prairies○34b
Floodplains and Low Terraces○34c
Coastal Sand Plain○34d
Lower Rio Grande Valley○34e
Lower Rio Grande Alluvial Floodplain○34f
Texas-Louisiana Coastal Marshes○34g
Mid-Coast Barrier Islands and Coastal Marshes○34h
Laguna Madre Barrier Islands and Coastal Marshes○34i
Lafayette Loess Plains○34j

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

‡ This code refers to the US EPA's Level 4 ecoregion codes for the continental U.S., see here.

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Plant Lists & In-Region Search

List Native Plants - List All Plants

Warning! This region extends outside the continental US. We have only built range maps for the portion of plant ranges in the continental US; these lists and searches may thus have major omissions for species which only occur in the portion of this region outside the continental US.

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