Ecological Section Listing
| Bighorn Mountains |  |
| Abies lasiocarpa / Actaea rubra Forest |
| Abies lasiocarpa / Arnica cordifolia Forest |
| Abies lasiocarpa / Calamagrostis canadensis Forest |
| Abies lasiocarpa / Carex geyeri Forest |
| Abies lasiocarpa / Clematis columbiana var. columbiana Forest |
| Abies lasiocarpa / Juniperus communis Woodland |
| Abies lasiocarpa / Ribes (montigenum, lacustre, inerme) Forest |
| Abies lasiocarpa / Vaccinium cespitosum Forest |
| Abies lasiocarpa / Vaccinium scoparium Forest |
| Acer negundo / Prunus virginiana Forest |
| Alnus incana Shrubland |
| Artemisia pedatifida - Atriplex gardneri Dwarf Shrubland |
| Artemisia pedatifida / Pseudoroegneria spicata Dwarf Shrub Herbaceous Vegetation |
| Artemisia spinescens Dwarf Shrubland |
| Artemisia tridentata / Festuca idahoensis Shrub Herbaceous Vegetation |
| Artemisia tridentata ssp. vaseyana / Festuca idahoensis Shrub Herbaceous Vegetation |
| Artemisia tridentata ssp. vaseyana / Pseudoroegneria spicata Shrubland |
| Artemisia tridentata ssp. wyomingensis / Pseudoroegneria spicata Shrub Herbaceous Vegetation |
| Artemisia tridentata ssp. wyomingensis / Pseudoroegneria spicata Shrubland |
| Atriplex gardneri - Artemisia spinescens Dwarf Shrubland |
| Atriplex gardneri / Monolepis nuttalliana Dwarf Shrubland |
| Atriplex gardneri / Pascopyrum smithii Dwarf Shrubland |
| Betula occidentalis / Cornus sericea Shrubland |
| Betula occidentalis Shrubland |
| Carex aquatilis Herbaceous Vegetation |
| Carex nebrascensis Herbaceous Vegetation |
| Carex utriculata Herbaceous Vegetation |
| Cercocarpus ledifolius / Pseudoroegneria spicata Shrubland |
| Dasiphora fruticosa / Festuca idahoensis Shrub Herbaceous Vegetation |
| Festuca idahoensis - Carex inops ssp. heliophila Herbaceous Vegetation |
| Festuca idahoensis - Carex obtusata Herbaceous Vegetation |
| Festuca idahoensis - Deschampsia cespitosa Herbaceous Vegetation |
| Festuca idahoensis - Pascopyrum smithii Herbaceous Vegetation |
| Juncus balticus Herbaceous Vegetation |
| Juniperus osteosperma / Artemisia tridentata Woodland |
| Juniperus osteosperma / Cercocarpus ledifolius Woodland |
| Juniperus osteosperma / Pseudoroegneria spicata Woodland |
| Juniperus scopulorum / Artemisia nova Woodland |
| Picea (engelmannii X glauca, engelmannii) / Juniperus communis Forest |
| Picea engelmannii / Calamagrostis canadensis Forest |
| Picea engelmannii / Cornus sericea Woodland |
| Picea engelmannii / Vaccinium scoparium Forest |
| Pinus contorta / Arctostaphylos uva-ursi Forest |
| Pinus contorta / Juniperus communis Woodland |
| Pinus contorta / Vaccinium cespitosum Forest |
| Pinus contorta / Vaccinium scoparium Forest |
| Pinus flexilis / Juniperus communis Woodland |
| Pinus flexilis / Pseudoroegneria spicata Woodland |
| Pinus ponderosa / Cornus sericea Woodland |
| Pinus ponderosa / Crataegus douglasii Woodland |
| Pinus ponderosa / Festuca idahoensis Woodland |
| Pinus ponderosa / Juniperus communis Woodland |
| Pinus ponderosa / Pseudoroegneria spicata Woodland |
| Pinus ponderosa / Symphoricarpos albus Forest |
| Populus angustifolia / Cornus sericea Woodland |
| Populus deltoides / Cornus sericea Forest |
| Populus tremuloides / Mahonia repens Forest |
| Prunus virginiana Shrubland |
| Pseudoroegneria spicata - Carex filifolia Herbaceous Vegetation |
| Pseudoroegneria spicata - Eriogonum brevicaule Sparse Vegetation |
| Pseudotsuga menziesii / Arnica cordifolia Forest |
| Pseudotsuga menziesii / Calamagrostis rubescens Forest |
| Pseudotsuga menziesii / Juniperus osteosperma Forest |
| Pseudotsuga menziesii / Mahonia repens Forest |
| Pseudotsuga menziesii / Physocarpus monogynus Forest |
| Rhus trilobata / Festuca idahoensis Shrub Herbaceous Vegetation |
| Rosa woodsii Shrubland |
| Salix arctica / Polygonum bistortoides Dwarf Shrubland |
| Salix exigua Temporarily Flooded Shrubland |
| Sarcobatus vermiculatus / Artemisia tridentata Shrubland |
| Sarcobatus vermiculatus / Atriplex gardneri Shrubland |
| Symphoricarpos occidentalis Shrubland |
