Western US Ecological Regions
Dwell Cursor for Name.
Deserts and Xeric Shrublands
Temperate Grasslands, Savannas and Shrublands
Mediterranean Forests, Woodlands and Scrub
Temperate Coniferous Forests
Temperate Broadleaf and Mixed Forests
 
National Scenic Trails
Alternate and Other Routes
Southern Shortgrass Prairie Southern Shortgrass Prairie Southern Shortgrass Prairie Southern Shortgrass Prairie Southern Shortgrass Prairie Southern Shortgrass Prairie California North Coast Canadian Rocky Mountains East Cascades - Modoc Plateau Klamath Mountains Willamette Valley - Puget Trough - Georgia Basin: Temperate Broadleaf And Mixed Forests Arizona-New Mexico Mountains Black Hills Middle Rockies - Blue Mountains North Cascades Okanagan Pacific Northwest Coast Sierra Nevada Southern Rocky Mountains Utah High Plateaus Utah-Wyoming Rocky Mountains Utah-Wyoming Rocky Mountains West Cascades Willamette Valley - Puget Trough - Georgia Basin: Temperate Conifer Forests Central Shortgrass Prairie Fescue-Mixed Grass Prairie Northern Great Plains Steppe California Central Coast California South Coast California South Coast California South Coast California South Coast California South Coast Great Central Valley Apache Highlands Chihuahuan Desert Colorado Plateau Columbia Plateau Great Basin Mojave Desert Sonoran Desert Sonoran Desert Wyoming Basins