| Acadian Low-Elevation Spruce-Fir-Hardwood Forest |
| Acadian-Appalachian Alpine Tundra |
| Acadian-Appalachian Montane Spruce-Fir Forest |
| Acadian-Appalachian Subalpine Woodland and Heath-Krummholz |
| Alabama Ketona Glade and Woodland |
| Allegheny-Cumberland Dry Oak Forest and Woodland |
| Apacherian-Chihuahuan Mesquite Upland Scrub |
| Apacherian-Chihuahuan Semi-Desert Grassland and Steppe |
| Appalachian (Hemlock-)Northern Hardwood Forest |
| Appalachian Shale Barrens |
| Arkansas Valley Prairie and Woodland-Prairie |
| Arkansas Valley Prairie and Woodland-Woodland |
| Atlantic Coastal Plain Clay-Based Carolina Bay Wetland |
| Atlantic Coastal Plain Dry and Dry-Mesic Oak Forest |
| Atlantic Coastal Plain Fall-line Sandhills Longleaf Pine Woodland |
| Atlantic Coastal Plain Mesic Hardwood Forest |
| Atlantic Coastal Plain Peatland Pocosin and Canebrake |
| Atlantic Coastal Plain Streamhead Seepage Swamp-Pocosin-Baygall |
| Atlantic Coastal Plain Upland Longleaf Pine Woodland |
| Barren-Rock/Sand/Clay |
| Bluegrass Savanna and Woodland |
| Boreal Acidic Peatland Systems |
| Boreal Aspen-Birch Forest |
| Boreal Jack Pine-Black Spruce Forest |
| Boreal Jack Pine-Black Spruce Forest-Pine Barrens |
| Boreal Jack Pine-Black Spruce Forest-Spruce-Fir |
| Boreal White Spruce-Fir-Hardwood Forest-Aspen-Birch |
| Boreal White Spruce-Fir-Hardwood Forest-Coastal |
| Boreal White Spruce-Fir-Hardwood Forest-Inland |
| California Central Valley Mixed Oak Savanna |
| California Central Valley Riparian Woodland and Shrubland |
| California Central Valley and Southern Coastal Grassland |
| California Coastal Closed-Cone Conifer Forest and Woodland |
| California Coastal Live Oak Woodland and Savanna |
| California Coastal Redwood Forest |
| California Lower Montane Blue Oak-Foothill Pine Woodland and Savanna |
| California Maritime Chaparral |
| California Mesic Chaparral |
| California Mesic Serpentine Grassland |
| California Montane Jeffrey Pine(-Ponderosa Pine) Woodland |
| California Montane Riparian Systems |
| California Montane Woodland and Chaparral |
| California Northern Coastal Grassland |
| California Xeric Serpentine Chaparral |
| Caribbean Coastal Wetland Systems |
| Caribbean Swamp Systems |
| Central Appalachian Alkaline Glade and Woodland |
| Central Appalachian Dry Oak-Pine Forest |
| Central Appalachian Pine-Oak Rocky Woodland |
| Central Atlantic Coastal Plain Maritime Forest |
| Central Atlantic Coastal Plain Nonriverine Swamp and Wet Hardwood Forest |
| Central Atlantic Coastal Plain Wet Longleaf Pine Savanna and Flatwoods |
| Central Florida Pine Flatwoods |
| Central Interior Highlands Calcareous Glade and Barrens |
| Central Interior Highlands Dry Acidic Glade and Barrens |
| Central Interior and Appalachian Floodplain Systems |
| Central Interior and Appalachian Floodplain Systems-Large Floodplains |
| Central Interior and Appalachian Riparian Systems |
| Central Interior and Appalachian Shrub-Herbaceous Wetland Systems |
| Central Interior and Appalachian Swamp Systems |
| Central Mixedgrass Prairie |
| Central Tallgrass Prairie |
| Central and South Texas Coastal Fringe Forest and Woodland |
| Central and Southern Appalachian Montane Oak Forest |
| Central and Southern Appalachian Spruce-Fir Forest |
| Central and Southern California Mixed Evergreen Woodland |
| Central and Upper Texas Coast Dune and Coastal Grassland |
| Chihuahuan Creosotebush Desert Scrub |
| Chihuahuan Gypsophilous Grassland and Steppe |
| Chihuahuan Loamy Plains Desert Grassland |
| Chihuahuan Mixed Desert and Thorn Scrub |
| Chihuahuan Mixed Desert and Thorn Scrub-Shrubland |
| Chihuahuan Mixed Desert and Thorn Scrub-Steppe |
| Chihuahuan Mixed Salt Desert Scrub |
| Chihuahuan Sandy Plains Semi-Desert Grassland |
| Chihuahuan Stabilized Coppice Dune and Sand Flat Scrub |
| Chihuahuan Succulent Desert Scrub |
| Chihuahuan-Sonoran Desert Bottomland and Swale Grassland |
| Chihuahuan-Sonoran Desert Bottomland and Swale Grassland-Alkali Sacaton |
| Chihuahuan-Sonoran Desert Bottomland and Swale Grassland-Tobosa Grassland |
| Colorado Plateau Blackbrush-Mormon-tea Shrubland |
| Colorado Plateau Mixed Low Sagebrush Shrubland |
| Colorado Plateau Pinyon-Juniper Shrubland |
| Colorado Plateau Pinyon-Juniper Woodland |
| Columbia Basin Foothill and Canyon Dry Grassland |
| Columbia Basin Palouse Prairie |
| Columbia Plateau Low Sagebrush Steppe |
| Columbia Plateau Scabland Shrubland |
| Columbia Plateau Steppe and Grassland |
| Columbia Plateau Western Juniper Woodland and Savanna |
| Crosstimbers Oak Forest and Woodland |
| East Cascades Mesic Montane Mixed-Conifer Forest and Woodland |
| East Cascades Oak-Ponderosa Pine Forest and Woodland |
| East Gulf Coastal Plain Dune and Coastal Grassland |
| East Gulf Coastal Plain Interior Shortleaf Pine-Oak Forest |
| East Gulf Coastal Plain Interior Upland Longleaf Pine Woodland |
| East Gulf Coastal Plain Jackson Plain Prairie and Barrens |
| East Gulf Coastal Plain Limestone Forest |
| East Gulf Coastal Plain Maritime Forest |
| East Gulf Coastal Plain Near-Coast Pine Flatwoods |
| East Gulf Coastal Plain Northern Dry Upland Hardwood Forest |
| East Gulf Coastal Plain Northern Loess Bluff Forest |
| East Gulf Coastal Plain Northern Loess Plain Oak-Hickory Upland |
| East Gulf Coastal Plain Northern Mesic Hardwood Slope Forest |
| East Gulf Coastal Plain Savanna and Wet Prairie |
| East Gulf Coastal Plain Southern Loblolly-Hardwood Flatwoods |
| East Gulf Coastal Plain Southern Loess Bluff Forest |
| East-Central Texas Plains Post Oak Savanna and Woodland |
| East-Central Texas Plains Southern Pine Forest and Woodland |
| Eastern Boreal Floodplain |
| Eastern Great Plains Floodplain Systems |
| Eastern Great Plains Tallgrass Aspen Parkland |
| Eastern Great Plains Wet Meadow-Prairie-Marsh |
| Eastern Highland Rim Prairie and Barrens |
| Eastern Serpentine Woodland |
| Edwards Plateau Dry-Mesic Slope Forest and Woodland |
| Edwards Plateau Limestone Savanna and Woodland |
| Edwards Plateau Limestone Shrubland |
| Edwards Plateau Mesic Canyon |
| Edwards Plateau Riparian |
| Fill-NoData |
| Fill-Not Mapped |
| Florida Dry Prairie |
| Florida Longleaf Pine Sandhill |
| Florida Peninsula Inland Scrub |
| Floridian Highlands Freshwater Marsh |
| Great Basin Pinyon-Juniper Woodland |
| Great Basin Semi-Desert Chaparral |
| Great Basin Xeric Mixed Sagebrush Shrubland |
| Great Lakes Alvar |
| Great Lakes Coastal Marsh Systems |
| Great Lakes Wet-Mesic Lakeplain Prairie |
| Great Lakes Wooded Dune and Swale |
| Great Plains Prairie Pothole |
| Gulf and Atlantic Coastal Plain Floodplain Systems |
| Gulf and Atlantic Coastal Plain Small Stream Riparian Systems |
| Gulf and Atlantic Coastal Plain Sparsely Vegetated Systems |
| Gulf and Atlantic Coastal Plain Swamp Systems |
| Gulf and Atlantic Coastal Plain Tidal Marsh Systems |
| Inter-Mountain Basins Aspen-Mixed Conifer Forest and Woodland |
| Inter-Mountain Basins Aspen-Mixed Conifer Forest and Woodland-High Elevation |
| Inter-Mountain Basins Aspen-Mixed Conifer Forest and Woodland-Low Elevation |
| Inter-Mountain Basins Big Sagebrush Shrubland |
| Inter-Mountain Basins Big Sagebrush Shrubland-Basin Big Sagebrush |
| Inter-Mountain Basins Big Sagebrush Shrubland-Semi-Desert |
| Inter-Mountain Basins Big Sagebrush Shrubland-Upland |
| Inter-Mountain Basins Big Sagebrush Shrubland-Wyoming Big Sagebrush |
| Inter-Mountain Basins Big Sagebrush Steppe |
| Inter-Mountain Basins Curl-leaf Mountain Mahogany Woodland and Shrubland |
| Inter-Mountain Basins Greasewood Flat |
| Inter-Mountain Basins Juniper Savanna |
| Inter-Mountain Basins Mat Saltbush Shrubland |
| Inter-Mountain Basins Mixed Salt Desert Scrub |
| Inter-Mountain Basins Montane Riparian Systems |
| Inter-Mountain Basins Montane Sagebrush Steppe |
| Inter-Mountain Basins Montane Sagebrush Steppe-Low Sagebrush |
| Inter-Mountain Basins Montane Sagebrush Steppe-Mountain Big Sagebrush |
| Inter-Mountain Basins Semi-Desert Grassland |
| Inter-Mountain Basins Semi-Desert Shrub-Steppe |
| Inter-Mountain Basins Sparsely Vegetated Systems |
| Inter-Mountain Basins Subalpine Limber-Bristlecone Pine Woodland |
| Klamath-Siskiyou Lower Montane Serpentine Mixed Conifer Woodland |
| Klamath-Siskiyou Upper Montane Serpentine Mixed Conifer Woodland |
| Klamath-Siskiyou Xeromorphic Serpentine Savanna and Chaparral |
| Laurentian Pine-Oak Barrens |
| Laurentian Pine-Oak Barrens-Jack Pine |
| Laurentian-Acadian Alkaline Conifer-Hardwood Swamp |
| Laurentian-Acadian Floodplain Systems |
| Laurentian-Acadian Northern Hardwoods Forest |
| Laurentian-Acadian Northern Hardwoods Forest-Hemlock |
| Laurentian-Acadian Northern Hardwoods Forest-Northern Sugar Maple-Basswood |
| Laurentian-Acadian Northern Pine(-Oak) Forest |
| Laurentian-Acadian Northern Pine(-Oak) Forest-Pine Dominated |
| Laurentian-Acadian Pine-Hemlock-Hardwood Forest |
| Laurentian-Acadian Shrub-Herbaceous Wetland Systems |
| Laurentian-Acadian Swamp Systems |
| Llano Uplift Acidic Forest-Woodland-Glade |
| Lower Mississippi Alluvial Plain Grand Prairie |
| Lower Mississippi River Dune Woodland and Forest |
| Lower Mississippi River Flatwoods |
| Madrean Encinal |
| Madrean Juniper Savanna |
| Madrean Lower Montane Pine-Oak Forest and Woodland |
| Madrean Oriental Chaparral |
| Madrean Pinyon-Juniper Woodland |
| Madrean Upper Montane Conifer-Oak Forest and Woodland |
| Mediterranean California Alpine Dry Tundra |
| Mediterranean California Alpine Fell-Field |
| Mediterranean California Dry-Mesic Mixed Conifer Forest and Woodland |
| Mediterranean California Lower Montane Black Oak-Conifer Forest and Woodland |
| Mediterranean California Mesic Mixed Conifer Forest and Woodland |
| Mediterranean California Mesic Serpentine Woodland and Chaparral |
| Mediterranean California Mixed Evergreen Forest |
| Mediterranean California Mixed Evergreen Forest-Coastal |
| Mediterranean California Mixed Evergreen Forest-Interior |
| Mediterranean California Mixed Oak Woodland |
| Mediterranean California Red Fir Forest |
| Mediterranean California Red Fir Forest-Cascades |
| Mediterranean California Red Fir Forest-Southern Sierra |
| Mediterranean California Sparsely Vegetated Systems |
| Mediterranean California Subalpine Meadow |
| Mediterranean California Subalpine Woodland |
| Middle Rocky Mountain Montane Douglas-fir Forest and Woodland |
| Middle Rocky Mountain Montane Douglas-fir Forest and Woodland-Fire-maintained Savanna |
| Mississippi Delta Maritime Forest |
| Mississippi River Alluvial Plain Dry-Mesic Loess Slope Forest |
| Mogollon Chaparral |
| Mojave Mid-Elevation Mixed Desert Scrub |
| Nashville Basin Limestone Glade and Woodland |
| North American Warm Desert Riparian Systems |
| North American Warm Desert Riparian Systems-Stringers |
| North American Warm Desert Sparsely Vegetated Systems |
| North Pacific Alpine and Subalpine Dry Grassland |
| North Pacific Avalanche Chute Shrubland |
| North Pacific Broadleaf Landslide Forest and Shrubland |
| North Pacific Dry Douglas-fir(-Madrone) Forest and Woodland |
| North Pacific Dry and Mesic Alpine Dwarf-Shrubland or Fell-field or Meadow |
| North Pacific Dry-Mesic Silver Fir-Western Hemlock-Douglas-fir Forest |
| North Pacific Hypermaritime Sitka Spruce Forest |
| North Pacific Hypermaritime Western Red-cedar-Western Hemlock Forest |
| North Pacific Lowland Riparian Forest and Shrubland |
| North Pacific Maritime Dry-Mesic Douglas-fir-Western Hemlock Forest |
| North Pacific Maritime Mesic Subalpine Parkland |
| North Pacific Maritime Mesic-Wet Douglas-fir-Western Hemlock Forest |
| North Pacific Mesic Western Hemlock-Silver Fir Forest |
| North Pacific Montane Grassland |
| North Pacific Montane Riparian Woodland and Shrubland-Dry |
| North Pacific Montane Riparian Woodland and Shrubland-Wet |
| North Pacific Montane Shrubland |
| North Pacific Mountain Hemlock Forest-Wet |
| North Pacific Mountain Hemlock Forest-Xeric |
| North Pacific Oak Woodland |
| North Pacific Sparsely Vegetated Systems |
| North Pacific Swamp Systems |
| North Pacific Wooded Volcanic Flowage |
| North-Central Interior Beech-Maple Forest |
| North-Central Interior Dry Oak Forest and Woodland |
| North-Central Interior Dry-Mesic Oak Forest and Woodland |
| North-Central Interior Maple-Basswood Forest |
| North-Central Interior Oak Savanna |
| North-Central Interior Sand and Gravel Tallgrass Prairie |
| North-Central Interior Wet Flatwoods |
| North-Central Oak Barrens |
| Northeastern Interior Dry-Mesic Oak Forest |
| Northeastern Interior Pine Barrens |
| Northern Atlantic Coastal Plain Dune and Swale |
| Northern Atlantic Coastal Plain Hardwood Forest |
| Northern Atlantic Coastal Plain Maritime Forest |
| Northern Atlantic Coastal Plain Pitch Pine Barrens |
| Northern California Coastal Scrub |
| Northern California Mesic Subalpine Woodland |
| Northern Crowley`s Ridge Sand Forest |
| Northern Rocky Mountain Conifer Swamp |
| Northern Rocky Mountain Dry-Mesic Montane Mixed Conifer Forest |
| Northern Rocky Mountain Dry-Mesic Montane Mixed Conifer Forest-Grand Fir |
| Northern Rocky Mountain Dry-Mesic Montane Mixed Conifer Forest-Larch |
| Northern Rocky Mountain Dry-Mesic Montane Mixed Conifer Forest-Lodgepole Pine |
| Northern Rocky Mountain Dry-Mesic Montane Mixed Conifer Forest-Ponderosa Pine-Douglas-fir |
| Northern Rocky Mountain Foothill Conifer Wooded Steppe |
| Northern Rocky Mountain Lower Montane-Foothill-Valley Grassland |
| Northern Rocky Mountain Mesic Montane Mixed Conifer Forest |
| Northern Rocky Mountain Mesic Montane Mixed Conifer Forest-Cedar Groves |
| Northern Rocky Mountain Montane-Foothill Deciduous Shrubland |
| Northern Rocky Mountain Ponderosa Pine Woodland and Savanna |
| Northern Rocky Mountain Ponderosa Pine Woodland and Savanna-Mesic |
| Northern Rocky Mountain Ponderosa Pine Woodland and Savanna-Xeric |
| Northern Rocky Mountain Subalpine Woodland and Parkland |
| Northern Rocky Mountain Subalpine-Upper Montane Grassland |
| Northern Tallgrass Prairie |
| Northern and Central California Dry-Mesic Chaparral |
| Northwestern Great Plains Aspen Forest and Parkland |
| Northwestern Great Plains Canyon |
| Northwestern Great Plains Highland White Spruce Woodland |
| Northwestern Great Plains Mixedgrass Prairie |
| Northwestern Great Plains Shrubland |
| Northwestern Great Plains-Black Hills Ponderosa Pine Woodland and Savanna |
| Northwestern Great Plains-Black Hills Ponderosa Pine Woodland and Savanna-Low Elevation Woodland |
| Northwestern Great Plains-Black Hills Ponderosa Pine Woodland and Savanna-Savanna |
| Open Water |
| Ouachita Montane Oak Forest |
| Ozark-Ouachita Dry Oak Woodland |
| Ozark-Ouachita Dry-Mesic Oak Forest |
| Ozark-Ouachita Mesic Hardwood Forest |
| Ozark-Ouachita Shortleaf Pine-Bluestem Woodland |
| Ozark-Ouachita Shortleaf Pine-Oak Forest and Woodland |
| Pacific Coastal Marsh Systems |
| Paleozoic Plateau Bluff and Talus |
| Pennyroyal Karst Plain Prairie and Barrens |
| Perennial Ice/Snow |
| Piedmont Hardpan Woodland and Forest |
| Rocky Mountain Alpine Dwarf-Shrubland |
| Rocky Mountain Alpine Fell-Field |
| Rocky Mountain Alpine Turf |
| Rocky Mountain Alpine/Montane Sparsely Vegetated Systems |
| Rocky Mountain Aspen Forest and Woodland |
| Rocky Mountain Bigtooth Maple Ravine Woodland |
| Rocky Mountain Foothill Limber Pine-Juniper Woodland |
| Rocky Mountain Gambel Oak-Mixed Montane Shrubland |
| Rocky Mountain Gambel Oak-Mixed Montane Shrubland -Continuous |
| Rocky Mountain Gambel Oak-Mixed Montane Shrubland-Patchy |
| Rocky Mountain Lodgepole Pine Forest |
| Rocky Mountain Lower Montane-Foothill Shrubland |
| Rocky Mountain Lower Montane-Foothill Shrubland-No True Mountain Mahogany |
| Rocky Mountain Lower Montane-Foothill Shrubland-True Mountain Mahogany |
| Rocky Mountain Montane Riparian Systems |
| Rocky Mountain Poor-Site Lodgepole Pine Forest |
| Rocky Mountain Subalpine Dry-Mesic Spruce-Fir Forest and Woodland |
| Rocky Mountain Subalpine Mesic-Wet Spruce-Fir Forest and Woodland |
| Rocky Mountain Subalpine-Montane Limber-Bristlecone Pine Woodland |
| Rocky Mountain Subalpine-Montane Mesic Meadow |
| Rocky Mountain Subalpine/Upper Montane Riparian Systems |
| Sierra Nevada Alpine Dwarf-Shrubland |
| Sierra Nevada Subalpine Lodgepole Pine Forest and Woodland |
| Sierra Nevada Subalpine Lodgepole Pine Forest and Woodland-Dry |
| Sierra Nevada Subalpine Lodgepole Pine Forest and Woodland-Wet |
| Sierran-Intermontane Desert Western White Pine-White Fir Woodland |
| Sonora-Mojave Creosotebush-White Bursage Desert Scrub |
| Sonora-Mojave Mixed Salt Desert Scrub |
| Sonora-Mojave Semi-Desert Chaparral |
| Sonoran Granite Outcrop Desert Scrub |
| Sonoran Mid-Elevation Desert Scrub |
| Sonoran Paloverde-Mixed Cacti Desert Scrub |
| South Florida Cypress Dome |
| South Florida Dwarf Cypress Savanna |
| South Florida Everglades Sawgrass Marsh |
| South Florida Hardwood Hammock |
| South Florida Pine Flatwoods |
| South Florida Pine Rockland |
| South Texas Lomas |
| South Texas Sand Sheet Grassland |
| South-Central Interior Mesophytic Forest |
| South-Central Interior/Upper Coastal Plain Flatwoods |
| South-Central Interior/Upper Coastal Plain Wet Flatwoods |
| Southeast Florida Coastal Strand and Maritime Hammock |
| Southeastern Great Plains Tallgrass Prairie |
| Southeastern Interior Longleaf Pine Woodland |
| Southern Appalachian Grass and Shrub Bald |
| Southern Appalachian Low-Elevation Pine Forest |
| Southern Appalachian Montane Pine Forest and Woodland |
| Southern Appalachian Northern Hardwood Forest |
| Southern Appalachian Oak Forest |
| Southern Atlantic Coastal Plain Dune and Maritime Grassland |
| Southern Atlantic Coastal Plain Maritime Forest |
| Southern Atlantic Coastal Plain Wet Pine Savanna and Flatwoods |
| Southern Blackland Tallgrass Prairie |
| Southern California Coastal Scrub |
| Southern California Dry-Mesic Chaparral |
| Southern California Oak Woodland and Savanna |
| Southern Coastal Plain Blackland Prairie and Woodland |
| Southern Coastal Plain Dry Upland Hardwood Forest |
| Southern Coastal Plain Mesic Slope Forest |
| Southern Coastal Plain Nonriverine Cypress Dome |
| Southern Coastal Plain Seepage Swamp and Baygall |
| Southern Colorado Plateau Sand Shrubland |
| Southern Crowley`s Ridge Mesic Loess Slope Forest |
| Southern Interior Low Plateau Dry-Mesic Oak Forest |
| Southern Piedmont Dry Oak(-Pine) Forest |
| Southern Piedmont Mesic Forest |
| Southern Ridge and Valley/Cumberland Dry Calcareous Forest |
| Southern Rocky Mountain Dry-Mesic Montane Mixed Conifer Forest and Woodland |
| Southern Rocky Mountain Juniper Woodland and Savanna |
| Southern Rocky Mountain Mesic Montane Mixed Conifer Forest and Woodland |
| Southern Rocky Mountain Montane-Subalpine Grassland |
| Southern Rocky Mountain Pinyon-Juniper Woodland |
| Southern Rocky Mountain Ponderosa Pine Savanna |
| Southern Rocky Mountain Ponderosa Pine Savanna-North |
| Southern Rocky Mountain Ponderosa Pine Savanna-South |
| Southern Rocky Mountain Ponderosa Pine Woodland |
| Southern Rocky Mountain Ponderosa Pine Woodland-North |
| Southern Rocky Mountain Ponderosa Pine Woodland-South |
| Southern and Central Appalachian Cove Forest |
| Southwest Florida Coastal Strand and Maritime Hammock |
| Tamaulipan Calcareous Thornscrub |
| Tamaulipan Clay Grassland |
| Tamaulipan Floodplain |
| Tamaulipan Mixed Deciduous Thornscrub |
| Tamaulipan Riparian Systems |
| Tamaulipan Savanna Grassland |
| Texas-Louisiana Coastal Prairie |
| Texas-Louisiana Saline Coastal Prairie |
| West Gulf Coastal Plain Chenier and Upper Texas Coastal Fringe Forest and Woodland |
| West Gulf Coastal Plain Mesic Hardwood Forest |
| West Gulf Coastal Plain Nonriverine Wet Hardwood Flatwoods |
| West Gulf Coastal Plain Northern Calcareous Prairie |
| West Gulf Coastal Plain Pine-Hardwood Flatwoods |
| West Gulf Coastal Plain Pine-Hardwood Forest |
| West Gulf Coastal Plain Sandhill Oak and Shortleaf Pine Forest and Woodland |
| West Gulf Coastal Plain Southern Calcareous Prairie |
| West Gulf Coastal Plain Upland Longleaf Pine Forest and Woodland |
| West Gulf Coastal Plain Wet Longleaf Pine Savanna and Flatwoods |
| Western Great Plains Depressional Wetland Systems |
| Western Great Plains Depressional Wetland Systems-Playa |
| Western Great Plains Depressional Wetland Systems-Saline |
| Western Great Plains Dry Bur Oak Forest and Woodland |
| Western Great Plains Floodplain Systems |
| Western Great Plains Foothill and Piedmont Grassland |
| Western Great Plains Mesquite Woodland and Shrubland |
| Western Great Plains Sand Prairie |
| Western Great Plains Sandhill Steppe |
| Western Great Plains Shortgrass Prairie |
| Western Great Plains Sparsely Vegetated Systems |
| Western Great Plains Tallgrass Prairie |
| Western Great Plains Wooded Draw and Ravine |
| Western Highland Rim Prairie and Barrens |
| Willamette Valley Upland Prairie and Savanna |
| Wyoming Basins Dwarf Sagebrush Shrubland and Steppe |
| <all other values> |