Ecological Section Listing
| Northwestern Glaciated Plains |  |
| Alkali bulrush Marsh |
| American Silverberry / Western Wheatgrass Shrubland |
| Aquatic sedge Wet Meadow |
| Baltic rush wet Meadow |
| Basin big sagebrush / bluebunch wheatgrass Shrubland |
| Basin big sagebrush / western wheatgrass Shrubland |
| Beaked sedge Wet Meadow |
| Bebb's Willow Shrubland |
| Big bluestem - little bluestem Western Great Plains Herbaceous Vegetation |
| Big sagebrush - shadscale Shrubland |
| Big sagebrush / Idaho fescue Shrub Prairie |
| Black greasewood / big sagebrush Shrubland |
| Black greasewood / bluebunch wheatgrass Shrubland |
| Black greasewood / Gardiner saltbush Shrubland |
| Black greasewood / western wheatgrass - (thickspike wheatgrass) Shrub Prairie |
| Black hawthorn Shrubland |
| Bluebunch wheatgrass - blue grama Mixedgrass Prairie |
| Bluebunch wheatgrass - western wheatgrass Mixedgrass |
| Box elder / chokecherry Forest |
| Buffaloberry Shrubland |
| Chokecherry Shrubland |
| Common spikerush Wet Meadow |
| Creeping juniper / little bluestem Dwarf-shrubland |
| Creeping juniper / sun sedge Dwarf-shrubland |
| Douglas fir / Canadian bunchberry Forest |
| Douglas fir / hook violet Forest |
| Douglas fir / kinikinnick Forest |
| Douglas fir / little bluestem Woodland |
| Douglas fir / little-seed ricegrass Woodland |
| Douglas fir / Oregon grape Forest |
| Douglas fir / pinegrass Forest |
| Douglas fir / Rocky Mountain juniper Woodland |
| Douglas fir / rough fescue Woodland |
| Douglas fir / serviceberry Forest |
| Douglas fir / twin flower Forest |
| Douglas fir / western Snowberry Forest |
| Engelmann spruce / bluejoint reedgrass Forest |
| Engelmann spruce / False Solomon's-Seal Forest |
| Fowl bluegrass Mixedgrass Prairie |
| Foxtail barley Meadow |
| Green ash / chokecherry Forest |
| Idaho fescue - western wheatgrass Mixedgrass Prairie |
| Inland saltgrass Saline Prairie |
| Limber pine / common juniper Woodland |
| Limber pine / rough fescue Woodland |
| Little bluestem - plains muhly Herbaceous Vegetation |
| Lodgepole pine / common juniper Woodland |
| Lodgepole pine / kinikinnick Forest |
| Long-leaved Sage - Prairie Sandreed Sparse Vegetation |
| Mountain big sagebrush / bluebunch wheatgrass Shrubland |
| Mountain big sagebrush / rough fescue Shrub Herbaceous Vegetation |
| Narrowleaf cottonwood / red-oiser dogwood Forest |
| Nebraska sedge Wet Meadow |
| Needle-and-thread - sun sedge Mixedgrass Prairie |
| Needle-and-thread - threadleaf sedge Herbaceous Vegetation |
| Northern mannagrass Wet Meadow |
| Peach-leaf willow Woodland |
| Plains cottonwood / red-oiser dogwood Forest |
| Ponderosa pine / common snowberry Forest |
| Ponderosa pine / creeping juniper Woodland |
| Ponderosa pine / Oregon grape Forest |
| Ponderosa pine / red-oiser dogwood Wetland Woodland |
| Ponderosa pine / Rocky Mountain juniper Woodland |
| Ponderosa pine / serviceberry Woodland |
| Ponderosa pine / sun sedge Woodland |
| Ponderosa pine / western snowberry Forest |
| Prairie Cordgrass - Sedge Wet Meadow |
| Prairie Cordgrass Western Herbaceous Vegetation |
| Prairie sandreed - sun sedge Prairie |
| Quaking aspen / Oregon grape Forest |
| Quaking aspen / pinegrass Forest |
| Red Saltwort Herbaceous Vegetation |
| Red-oiser dogwood Shrubland |
| Redtop Meadow |
| Reed canary-grass Wet Meadow |
| Richardson's pondweed - water-milfoil Herbaceous Vegetation |
| Rocky Mountain juniper / bluebunch wheatgrass Woodland |
| Rocky Mountain juniper / little-seed ricegrass Woodland |
| Rocky Mountain Maple Drainage Bottom Shrubland |
| Rough fescue - bluebunch wheatgrass Mixedgrass Prairie |
| Rough fescue - Idaho fescue Mixedgrass Prairie |
| Sago pondweed - Beaked Ditch-grass Herbaceous Vegetation |
| Sago pondweed - horned pondweed Submerged Wetland |
| Sago pondweed - water-milfoil Submerged Wetland |
| Sand bluestem - prairie sandreed Sand Prairie |
| Sand dropseed Shrub Prairie |
| Shrubby cinquefoil / Idaho fescue Shrub Herbaceous Vegetation |
| Shrubby cinquefoil / rough fescue Shrub Herbaceous Vegetation |
| Silver sagebrush / needle-and-thread Shrub Prairie |
| Silver sagebrush / western wheatgrass Shrub Prairie |
| Silver sagebrush / western wheatgrass Shrubland |
| Silverberry Shrubland |
| skunk bush sumac / bluebunch wheatgrass Shrub Prairie |
| skunk bush sumac / Idaho fescue Shrub Herbaceous Vegetation |
| Skunk bush sumac / little bluestem Shrub Prairie |
| skunk bush sumac / thread-leaved sedge Shrub Prairie |
| Softstem bulrush Temperate Herbaceous Vegetation |
| Succulent Hawthorn Shrubland |
| Tufted hairgrass Meadow |
| Water birch - shrubby cinquefoil Shrubland |
| Water smartweed Wetland |
| Western reed Marsh |
| Western snowberry Shrubland |
| Western wheatgrass - blue grama - threadleaf sedge Herbaceous Vegetation |
| Western wheatgrass - green needlegrass Mixedgrass |
| Western wheatgrass Mixedgrass Prairie |
| Winter Fat / needle-and-thread Dwarf-shrub Prairie |
| Wood's rose Shrubland |
| Wyoming big sagebrush - shadscale Shrubland |
| Wyoming big sagebrush / bluebunch wheatgrass Shrub Herbaceous Vegetation |
| Wyoming big sagebrush / bluebunch wheatgrass Shrubland |
| Wyoming big sagebrush / western wheatgrass Shrubland |
| Yellow willow / beaked sedge Shrubland |
| Yellow willow / bluejoint reedgrass Shrubland |
| Yucca / prairie sandreed Shrub Prairie |
