Scientific Name |
Common Name |
Historic Record |
| Artemisia tridentata / Festuca idahoensis Shrub Herbaceous Vegetation | Big Sagebrush / Idaho Fescue | |
| Artemisia tridentata ssp. wyomingensis / Hesperostipa comata Shrubland | Wyoming Big Sagebrush / Needle-and-thread | |
| Artemisia tridentata ssp. wyomingensis / Poa secunda Shrubland | Wyoming Big Sagebrush / Sandberg's Bluegrass | |
| Artemisia tridentata ssp. wyomingensis / Pseudoroegneria spicata Shrub Herbaceous Vegetation | Wyoming Big Sagebrush / Bluebunch Wheatgrass |
|
| Artemisia tripartita ssp. tripartita / Festuca idahoensis Shrub Herbaceous Vegetation | Threetip Sagebrush / Idaho Fescue | |
| Artemisia tripartita ssp. tripartita / Hesperostipa comata Shrub Herbaceous Vegetation | Threetip Sagebrush / Needle-and-thread | |
| Artemisia tripartita ssp. tripartita / Pseudoroegneria spicata Shrub Herbaceous Vegetation | Threetip Sagebrush / Bluebunch Wheatgrass |
|
| Eriogonum douglasii / Poa secunda Dwarf-shrub Herbaceous Vegetation | Douglas' Buckwheat / Sandberg's Bluegrass | |
| Eriogonum sphaerocephalum / Poa secunda Dwarf-shrub Herbaceous Vegetation | Rock Buckwheat / Sandberg's Bluegrass | |
| Eriogonum thymoides / Poa secunda Dwarf-shrub Herbaceous Vegetation | Thyme Buckwheat / Sandberg's Bluegrass | |
| Grayia spinosa / Poa secunda Shrubland | Spiny Hopsage / Sandberg's Bluegrass | |
| Inter-Mountain Basins Active and Stabilized Dune | Inter-Mountain Basins Active and Stabilized Dune | |
| Krascheninnikovia lanata / Poa secunda Dwarf-shrubland | Winter-fat / Sandberg's Bluegrass | H |
| Populus balsamifera ssp. trichocarpa / Salix exigua Forest | Black Cottonwood / Sandbar Willow | |
| Salix amygdaloides / Salix exigua Woodland | Peach-leaf Willow / Sandbar Willow | |
