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Western Sierra Madre Piedmont

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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 MapCEC Code*
Madrean Archipelago12.1.1
Piedmonts and Plains with Grasslands, Xeric Shrub, and Oak and Conifer Forests12.1.2

* This code refers to the CEC's Level 3 ecoregion codes for North America, see here.