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Central Great Plains

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Map Legend & Subregion List

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NameColor on MapEPA Code‡
Smoky Hills27a
Rolling Plains and Breaks27b
Great Bend Sand Prairie27c
Prairie Tableland27d
Central Nebraska Loess Plains27e
Rainwater Basin Plains27f
Platte River Valley27g
Red Prairie27h
Broken Red Plains27i
Limestone Plains27j
Wichita Mountains27k
Pleistocene Sand Dunes27l
Red River Tablelands27m
Gypsum Hills27n
Cross Timbers Transition27o
Salt Plains27p
Rolling Red Hills27q
Limestone Hills27r

† 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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