S001
North American Alpine Ice Field
S002
Rocky Mountain Alpine Bedrock and Scree
S003
Mediterranean California Alpine Bedrock and Scree
S004
Rocky Mountain Alpine Fell-Field
S006
Rocky Mountain Cliff and Canyon
S007
Sierra Nevada Cliff and Canyon
S008
Western Great Plains Cliff and Outcrop
S009
Inter-Mountain Basins Cliff and Canyon
S010
Colorado Plateau Mixed Bedrock Canyon and Tableland
S011
Inter-Mountain Basins Shale Badland
S012
Inter-Mountain Basins Active and Stabilized Dune
S013
Inter-Mountain Basins Volcanic Rock and Cinder Land
S014
Inter-Mountain Basins Wash
S015
Inter-Mountain Basins Playa
S016
North American Warm Desert Bedrock Cliff and Outcrop
S017
North American Warm Desert Badland
S018
North American Warm Desert Active and Stabilized Dune
S019
North American Warm Desert Volcanic Rockland
S020
North American Warm Desert Wash
S021
North American Warm Desert Pavement
S022
North American Warm Desert Playa
S023
Rocky Mountain Aspen Forest and Woodland
S024
Rocky Mountain Bigtooth Maple Ravine Woodland
S025
Rocky Mountain Subalpine-Montane Limber-Bristlecone Pine Woodland
S026
Inter-Mountain Basins Subalpine Limber-Bristlecone Pine Woodland
S028
Rocky Mountain Subalpine Dry-Mesic Spruce-Fir Forest and Woodland
S029
Northern Pacific Mesic Subalpine Woodland
S030
Rocky Mountain Subalpine Mesic Spruce-Fir Forest and Woodland
S031
Rocky Mountain Lodgepole Pine Forest
S032
Rocky Mountain Montane Dry-Mesic Mixed Conifer Forest and Woodland
S033
Mediterranean California Dry-Mesic Mixed Conifer Forest and Woodlan
S034
Rocky Mountain Montane Mesic Mixed Conifer Forest and Woodland
S035
Madrean Pine-Oak Forest and Woodland
S036
Rocky Mountain Ponderosa Pine Woodland
S038
Southern Rocky Mountain Pinyon-Juniper Woodland
S039
Colorado Plateau Pinyon-Juniper Woodland
S040
Great Basin Pinyon-Juniper Woodland
S042
Inter-Mountain West Aspen-Mixed Conifer Forest and Woodland Complex
S043
Rocky Mountain Alpine Dwarf-Shrubland
S045
Inter-Mountain Basins Mat Saltbush Shrubland
S046
Rocky Mountain Gambel Oak-Mixed Montane Shrubland
S047
Rocky Mountain Lower Montane-Foothill Shrubland
S048
Western Great Plains Sandhill Shrubland
S050
Inter-Mountain Basins Mountain Mahogany Woodland and Shrubland
S051
Madrean Encinal
S052
Colorado Plateau Pinyon-Juniper Shrubland
S053
Great Basin Semi-Desert Chaparral
S054
Inter-Mountain Basins Big Sagebrush Shrubland
S055
Great Basin Xeric Mixed Sagebrush Shrubland
S056
Colorado Plateau Mixed Low Sagebrush Shrubland
S057
Mogollon Chaparral
S058
Apacherian-Chihuahuan Mesquite Upland Scrub
S059
Colorado Plateau Blackbrush-Mormon-tea Shrubland
S060
Mojave Mid-Elevation Mixed Desert Scrub
S061
Chihuahuan Succulent Desert Scrub
S062
Chihuahuan Creosotebush, Mixed Desert and Thorn Scrub
S063
Sonoran Paloverde-Mixed Cacti Desert Scrub
S065
Inter-Mountain Basins Mixed Salt Desert Scrub
S068
Chihuahuan Stabilized Coppice Dune and Sand Flat Scrub
S069
Sonora-Mojave Creosotebush-White Bursage Desert Scrub
S070
Sonora-Mojave Mixed Salt Desert Scrub
S071
Inter-Mountain Basins Montane Sagebrush Steppe
S074
Southern Rocky Mountain Juniper Woodland and Savanna
S075
Inter-Mountain Basins Juniper Savanna
S077
Apacherian-Chihuahuan Piedmont Semi-Desert Grassland and Steppe
S078
Inter-Mountain Basins Big Sagebrush Steppe
S079
Inter-Mountain Basins Semi-Desert Shrub Steppe
S080
Chihuahuan Gypsophilous Grassland and Steppe
S081
Rocky Mountain Dry Tundra
S083
Rocky Mountain Subalpine Mesic Meadow
S085
Southern Rocky Mountain Montane-Subalpine Grassland
S086
Western Great Plains Foothill and Piedmont Grassland
S087
Central Mixedgrass Prairie
S088
Western Great Plains Shortgrass Prairie
S089
Western Great Plains Sandhill Prairie
S090
Inter-Mountain Basins Semi-Desert Grassland
S091
Rocky Mountain Subalpine-Montane Riparian Shrubland
S092
Rocky Mountain Subalpine-Montane Riparian Woodland
S093
Rocky Mountain Lower Montane Riparian Woodland and Shrubland
S094
North American Warm Desert Lower Montane Riparian Woodland and Shru
S095
Western Great Plains Riparian Woodland and Shrubland
S096
Inter-Mountain Basins Greasewood Flat
S097
North American Warm Desert Riparian Woodland and Shrubland
S098
North American Warm Desert Riparian Mesquite Bosque
S100
North American Arid West Emergent Marsh
S102
Rocky Mountain Alpine-Montane Wet Meadow
S103
Temperate Pacific Montane Wet Meadow
S105
Mediterranean California Subalpine-Montane Fen
S108
Western Great Plains Saline Depression Wetland
S109
Chihuahuan-Sonoran Desert Bottomland and Swale Grassland
S111
Madrean Upper Montane Conifer-Oak Forest and Woodland
S112
Madrean Pinyon-Juniper Woodland
S113
Chihuahuan Sandy Plains Semi-Desert Grassland
S114
Sonora-Mojave-Baja Semi-Desert Chaparral
S115
Madrean Juniper Savanna
S116
Chihuahuan Mixed Salt Desert Scrub
S117
Coahuilan Chaparral
S118
Great Basin Foothill and Lower Montane Riparian Woodland and Shrubl
S120
Western Great Plains Floodplain Herbaceous Wetland
S121
Mediterranean California Red Fir Forest and Woodland
S122
Sierra Nevada Subalpine Lodgepole Pine Forest and Woodland
S123
Mediterranean California Ponderosa-Jeffrey Pine Forest and Woodland
S125
Rocky Mountain Foothill Limber Pine-Juniper Woodland
S128
Wyoming Basins Low Sagebrush Shrubland
S129
Sonoran Mid-Elevation Desert Scrub
S132
Western Great Plains Tallgrass Prairie
S134
North Pacific Montane Grassland
S136
Southern Colorado Plateau Sand Shrubland
S138
Western Great Plains Mesquite Woodland and Shrubland
N11
Open Water
N21
Developed, Open Space - Low Intensity
N22
Developed, Medium - High Intensity
N31
Barren Lands, Non-specific
N80
Agriculture
D01
Disturbed, Non-specific
D02
Recently Burned
D03
Recently Mined or Quarried
D04
Invasive Southwest Riparian Woodland and Shrubland
D06
Invasive Perennial Grassland
D07
Invasive Perennial Forbland
D08
Invasive Annual Grassland
D09
Invasive Annual and Biennial Forbland
D10
Recently Logged Areas
D11
Recently Chained Pinyon-Juniper Areas
D14
Disturbed, Oil well