Ecological Section Listing
| Northwestern Glaciated Plains |  |
| Acer glabrum Drainage Bottom Shrubland |
| Acer negundo / Prunus virginiana Forest |
| Agrostis stolonifera Herbaceous Vegetation |
| Andropogon gerardii - Schizachyrium scoparium Western Great Plains Herbaceous Vegetation |
| Andropogon hallii - Calamovilfa longifolia Herbaceous Vegetation |
| Artemisia cana / Hesperostipa comata Shrub Herbaceous Vegetation |
| Artemisia cana / Pascopyrum smithii Shrubland |
| Artemisia cana ssp. cana / Pascopyrum smithii Shrub Herbaceous Vegetation |
| Artemisia longifolia - Calamovilfa longifolia Sparse Vegetation |
| Artemisia tridentata - Atriplex confertifolia Shrubland |
| Artemisia tridentata / Festuca campestris Shrub Herbaceous Vegetation |
| Artemisia tridentata / Festuca idahoensis Shrub Herbaceous Vegetation |
| Artemisia tridentata ssp. tridentata / Pascopyrum smithii Shrubland |
| Artemisia tridentata ssp. tridentata / Pseudoroegneria spicata Shrub Herbaceous Vegetation |
| Artemisia tridentata ssp. vaseyana / Pseudoroegneria spicata Shrubland |
| Artemisia tridentata ssp. wyomingensis - Atriplex confertifolia Shrubland |
| Artemisia tridentata ssp. wyomingensis / Pascopyrum smithii Shrub Herbaceous Vegetation |
| Artemisia tridentata ssp. wyomingensis / Pseudoroegneria spicata Shrub Herbaceous Vegetation |
| Artemisia tridentata ssp. wyomingensis / Pseudoroegneria spicata Shrubland |
| Betula occidentalis - Dasiphora fruticosa Shrubland |
| Calamovilfa longifolia - Carex inops ssp. heliophila Herbaceous Vegetation |
| Carex aquatilis Herbaceous Vegetation |
| Carex nebrascensis Herbaceous Vegetation |
| Carex utriculata Herbaceous Vegetation |
| Cornus sericea Shrubland |
| Crataegus douglasii Shrubland |
| Crataegus succulenta Shrubland |
| Dasiphora fruticosa / Festuca campestris Shrub Herbaceous Vegetation |
| Dasiphora fruticosa / Festuca idahoensis Shrub Herbaceous Vegetation |
| Deschampsia cespitosa Herbaceous Vegetation |
| Distichlis spicata Herbaceous Vegetation |
| Elaeagnus commutata / Pascopyrum smithii Shrubland |
| Elaeagnus commutata Shrubland |
| Eleocharis palustris Herbaceous Vegetation |
| Festuca campestris - Festuca idahoensis Herbaceous Vegetation |
| Festuca campestris - Pseudoroegneria spicata Herbaceous Vegetation |
| Festuca idahoensis - Pascopyrum smithii Herbaceous Vegetation |
| Fraxinus pennsylvanica / Prunus virginiana Forest |
| Glyceria borealis Herbaceous Vegetation |
| Hesperostipa comata - Carex filifolia Herbaceous Vegetation |
| Hesperostipa comata - Carex inops ssp. heliophila Herbaceous Vegetation |
| Hordeum jubatum Herbaceous Vegetation |
| Juncus balticus Herbaceous Vegetation |
| Juniperus horizontalis / Carex inops ssp. heliophila Dwarf Shrubland |
| Juniperus horizontalis / Schizachyrium scoparium Dwarf-shrubland |
| Juniperus scopulorum / Piptatherum micranthum Woodland |
| Juniperus scopulorum / Pseudoroegneria spicata Woodland |
| Krascheninnikovia lanata / Hesperostipa comata Dwarf Shrubland |
| Pascopyrum smithii - Bouteloua gracilis - Carex filifolia Herbaceous Vegetation |
| Pascopyrum smithii - Nassella viridula Herbaceous Vegetation |
| Pascopyrum smithii Herbaceous Vegetation |
| Phalaris arundinacea Western Herbaceous Vegetation |
| Phragmites australis Temperate Herbaceous Vegetation |
| Picea (engelmannii X glauca, engelmannii) / Maianthemum stellatum Forest |
| Picea engelmannii / Calamagrostis canadensis Forest |
| Pinus contorta / Arctostaphylos uva-ursi Forest |
| Pinus contorta / Juniperus communis Woodland |
| Pinus flexilis / Festuca campestris Woodland |
| Pinus flexilis / Juniperus communis Woodland |
| Pinus ponderosa / Amelanchier alnifolia Woodland |
| Pinus ponderosa / Carex inops ssp. heliophila Woodland |
| Pinus ponderosa / Cornus sericea Woodland |
| Pinus ponderosa / Juniperus horizontalis Woodland |
| Pinus ponderosa / Juniperus scopulorum Woodland |
| Pinus ponderosa / Mahonia repens Forest |
| Pinus ponderosa / Symphoricarpos albus Forest |
| Pinus ponderosa / Symphoricarpos occidentalis Forest |
| Poa palustris Herbaceous Vegetation |
| Polygonum amphibium Herbaceous Vegetation |
| Populus angustifolia / Cornus sericea Woodland |
| Populus deltoides / Cornus sericea Forest |
| Populus tremuloides / Calamagrostis rubescens Forest |
| Populus tremuloides / Mahonia repens Forest |
| Potamogeton richardsonii - Myriophyllum spicatum Herbaceous Vegetation |
| Prunus virginiana Shrubland |
| Pseudoroegneria spicata - Bouteloua gracilis Herbaceous Vegetation |
| Pseudoroegneria spicata - Pascopyrum smithii Herbaceous Vegetation |
| Pseudotsuga menziesii / Amelanchier alnifolia Forest |
| Pseudotsuga menziesii / Arctostaphylos uva-ursi Forest |
| Pseudotsuga menziesii / Calamagrostis rubescens Forest |
| Pseudotsuga menziesii / Cornus canadensis Forest |
| Pseudotsuga menziesii / Festuca campestris Woodland |
| Pseudotsuga menziesii / Juniperus scopulorum Woodland |
| Pseudotsuga menziesii / Linnaea borealis Forest |
| Pseudotsuga menziesii / Mahonia repens Forest |
| Pseudotsuga menziesii / Piptatherum micranthum Woodland |
| Pseudotsuga menziesii / Schizachyrium scoparium Woodland |
| Pseudotsuga menziesii / Symphoricarpos occidentalis Forest |
| Pseudotsuga menziesii / Viola adunca var. adunca Forest |
| Rhus trilobata / Carex filifolia Shrub Herbaceous Vegetation |
| Rhus trilobata / Festuca idahoensis Shrub Herbaceous Vegetation |
| Rhus trilobata / Pseudoroegneria spicata Shrub Herbaceous Vegetation |
| Rhus trilobata / Schizachyrium scoparium Shrub Herbaceous Vegetation |
| Rosa woodsii Shrubland |
| Salicornia rubra Herbaceous Vegetation |
| Salix amygdaloides Woodland |
| Salix bebbiana Shrubland |
| Salix lutea / Calamagrostis canadensis Shrubland |
| Salix lutea / Carex utriculata Shrubland |
| Sarcobatus vermiculatus / Artemisia tridentata Shrubland |
| Sarcobatus vermiculatus / Atriplex gardneri Shrubland |
| Sarcobatus vermiculatus / Pascopyrum smithii Shrub Herbaceous Vegetation |
| Sarcobatus vermiculatus / Pseudoroegneria spicata Shrubland |
| Schizachyrium scoparium - Muhlenbergia cuspidata Herbaceous Vegetation |
| Scirpus maritimus Herbaceous Vegetation |
| Scirpus tabernaemontani Temperate Herbaceous Vegetation |
| Shepherdia argentea Shrubland |
| Spartina pectinata - Carex spp. Herbaceous Vegetation |
| Spartina pectinata western Herbaceous Vegetation |
| Sporobolus cryptandrus Shrub Herbaceous Vegetation |
| Stuckenia pectinatus - Zannichellia palustris Herbaceous Vegetation |
| Stuckenia pectinatus - Myriophyllum spicatum Herbaceous Vegetation |
| Stuckenia pectinatus - Ruppia maritima Herbaceous Vegetation |
| Symphoricarpos occidentalis Shrubland |
| Yucca glauca / Calamovilfa longifolia Shrub Herbaceous Vegetation |
