Ecological Section Listing
| Bitterroot Valley |  |
| Abies grandis / Linnaea borealis Forest Grand fir / twinflower Forest |
| Abies grandis / Spiraea betulifolia Forest Grand fir / white spiraea Forest |
| Abies grandis / Taxus brevifolia Forest Grand fir / pacific yew Forest |
| Abies lasiocarpa - Acer glabrum Avalanche Chute Shrubland Subalpine fir - Rocky Mountain maple Avalanche Chute Shrubland |
| Abies lasiocarpa / Actaea rubra Forest Subalpine fir / baneberry Forest |
| Abies lasiocarpa / Alnus viridis ssp. sinuata Forest Subalpine fir / Sitka alder Forest |
| Abies lasiocarpa / Calamagrostis canadensis Forest Subalpine fir / bluejoint reedgrass Forest |
| Abies lasiocarpa / Calamagrostis rubescens Forest Subalpine fir / pinegrass Forest |
| Abies lasiocarpa / Carex geyeri Forest Subalpine fir / elk sedge Forest |
| Abies lasiocarpa / Clematis columbiana var. columbiana Forest Subalpine fir / Columbia clematis Forest |
| Abies lasiocarpa / Galium triflorum Forest Subalpine fir / sweet-scented bedstraw Forest |
| Abies lasiocarpa / Linnaea borealis Forest Subalpine fir / twin flower Forest |
| Abies lasiocarpa / Streptopus amplexifolius Forest Subalpine fir / clasping twisted-stalk Forest |
| Abies lasiocarpa / Symphoricarpos albus Forest Subalpine fir / common snowberry Forest |
| Abies lasiocarpa / Vaccinium cespitosum Forest Subalpine fir / dwarf huckleberry Forest |
| Abies lasiocarpa / Vaccinium membranaceum Rocky Mountain Forest Subalpine fir / big huckleberry Forest |
| Abies lasiocarpa / Xerophyllum tenax Forest Subalpine fir / beargrass Forest |
| Abies lasiocarpa Krummholz Shrubland Subalpine fir Krummholz Shrubland |
| Abies lasiocarpa Scree Woodland Subalpine fir Scree Slope |
| Acer glabrum Avalanche Chute Shrubland Rocky Mountain Maple Avalanche Chute Shrubland |
| Agrostis stolonifera Herbaceous Vegetation Redtop Meadow |
| Alnus incana Shrubland Mountain alder Shrubland |
| Alnus viridis ssp. sinuata Shrubland Sitka Alder Shrubland |
| Artemisia cana / Pascopyrum smithii Shrubland Silver sagebrush / western wheatgrass Shrubland |
| Artemisia tridentata / Festuca campestris Shrub Herbaceous Vegetation Mountain big sagebrush / rough fescue Shrub Herbaceous Vegetation |
| Artemisia tridentata / Festuca idahoensis Shrub Herbaceous Vegetation Big sagebrush / Idaho fescue Shrub Prairie |
| Artemisia tridentata ssp. tridentata / Leymus cinereus Shrubland Basin big sagebrush / Basin wildrye Shrubland |
| Artemisia tridentata ssp. vaseyana / Festuca idahoensis Shrub Herbaceous Vegetation Mountain big sagebrush / Idaho fescue Shrub Herbaceous Vegetation |
| Artemisia tridentata ssp. vaseyana / Pseudoroegneria spicata Shrubland Mountain big sagebrush / bluebunch wheatgrass Shrubland |
| Artemisia tridentata ssp. wyomingensis / Pseudoroegneria spicata Shrubland Wyoming big sagebrush / bluebunch wheatgrass Shrubland |
| Artemisia tripartita / Festuca campestris Shrub Herbaceous Vegetation Threetip sagebrush / rough fescue Shrub Herbaceous Vegetation |
| Artemisia tripartita / Festuca idahoensis Shrub Herbaceous Vegetation Threetip Sagebrush / Idaho Fescue Shrub Herbaceous Vegetation |
| Betula occidentalis Shrubland Water birch Shrubland |
| Calamagrostis canadensis Western Herbaceous Vegetation Bluejoint reedgrass Wet Meadow |
| Carex aquatilis Herbaceous Vegetation Aquatic sedge Wet Meadow |
| Carex elynoides Herbaceous Vegetation Blackroot sedge Herbaceous Vegetation |
| Carex lanuginosa Herbaceous Vegetation Woolly sedge Herbaceous Vegetation |
| Carex lasiocarpa Herbaceous Vegetation Slender sedge Herbaceous Vegetation |
| Carex nebrascensis Herbaceous Vegetation Nebraska sedge Wet Meadow |
| Carex rupestris - Potentilla ovina Herbaceous Vegetation Curly sedge - sheep cinquefoil Herbaceous Vegetation |
| Carex scirpoidea - Geum rossii Herbaceous Vegetation Spike sedge - Ross' avens Herbaceous Vegetation |
| Carex scirpoidea - Potentilla diversifolia Herbaceous Vegetation Single spike sedge - mountain meadow cinquefoil Herbaceous Vegetation |
| Carex scopulorum Herbaceous Vegetation Holm's Rocky Mountain sedge Herbaceous Vegetation |
| Carex simulata Herbaceous Vegetation Short-beaked sedge Herbaceous Vegetation |
| Carex utriculata Herbaceous Vegetation Beaked sedge Wet Meadow |
| Cassiope mertensiana / Carex paysonis Dwarf Shrubland Merten's mountain heather / Payson's sedge Dwarf-shrubland |
| Cercocarpus ledifolius / Pseudoroegneria spicata Shrubland Curl-leaf mountain mahogany / bluebunch wheatgrass Shrubland |
| Cornus sericea Shrubland Red-oiser dogwood Shrubland |
| Crataegus douglasii Shrubland Black hawthorn Shrubland |
| Crataegus succulenta Shrubland Succulent Hawthorn Shrubland |
| Dasiphora fruticosa / Deschampsia cespitosa Shrubland Shrubby cinquefoil / tufted hairgrass Shrub Prairie |
| Deschampsia cespitosa - Potentilla diversifolia Herbaceous Vegetation Tufted hairgrass - mountain meadow cinquefoil Herbaceous Vegetation |
| Deschampsia cespitosa Herbaceous Vegetation Tufted hairgrass Meadow |
| Dryas integrifolia - Carex spp. Dwarf Shrub Herbaceous Vegetation Entire-leaved avens - sedge spp. Dwarf-shrub Herbaceous Vegetation |
| Dryas octopetala - Carex spp. Dwarf Shrub Herbaceous Vegetation White dryas - Sedge spp. Dwarf-shrub Herbaceous Vegetation |
| Dryas octopetala - Polygonum viviparum Dwarf Shrub Herbaceous Vegetation White dryas - serpent-grass Dwarf-shrub Herbaceous Vegetation |
| Eleocharis palustris Herbaceous Vegetation Common spikerush Wet Meadow |
| Eleocharis quinqueflora Herbaceous Vegetation Few-flower spikerush Herbaceous Vegetation |
| Festuca campestris - Festuca idahoensis Herbaceous Vegetation Rough fescue - Idaho fescue Mixedgrass Prairie |
| Festuca campestris - Pseudoroegneria spicata Herbaceous Vegetation Rough fescue - bluebunch wheatgrass Mixedgrass Prairie |
| Festuca idahoensis - Carex filifolia Herbaceous Vegetation Idaho fescue - thread leaf sedge Meadow |
| Festuca idahoensis - Deschampsia cespitosa Herbaceous Vegetation Idaho fescue - tufted hairgrass Meadow |
| Festuca idahoensis - Hesperostipa richardsonii Herbaceous Vegetation Idaho fescue - Richardson's needlegrass Herbaceous Vegetation |
| Festuca idahoensis - Pascopyrum smithii Herbaceous Vegetation Idaho fescue - western wheatgrass Mixedgrass Prairie |
| Festuca idahoensis - Potentilla diversifolia Herbaceous Vegetation Idaho fescue - mountain meadow cinquefoil Herbaceous Vegetation |
| Geum rossii - Minuartia obtusiloba Herbaceous Vegetation Ross' avens - alpine stitchwort Herbaceous Vegetation |
| Glyceria borealis Herbaceous Vegetation Northern mannagrass Wet Meadow |
| Juncus balticus Herbaceous Vegetation Baltic rush wet Meadow |
| Juncus drummondii - Antennaria lanata Herbaceous Vegetation Drummond's rush - woolly pussytoes Herbaceous Vegetation |
| Juncus parryi - Erigeron ursinus Herbaceous Vegetation Parry's rush - Bear River fleabane Herbaceous Vegetation |
| Juniperus scopulorum / Cornus sericea Woodland Rocky Mountain juniper / red-oiser dogwood Woodland |
| Larix occidentalis Forest Western larch Forest |
| Leymus cinereus Herbaceous Vegetation Basin wild rye Tallgrass Herbaceous Vegetation |
| Phyllodoce empetriformis / Antennaria lanata Dwarf Shrubland Pink mountain-heath / woolly pussytoes Dwarf-shrubland |
| Picea (engelmannii X glauca, engelmannii) / Carex disperma Forest Engelmann's spruce / softleaf sedge Forest |
| Picea (engelmannii X glauca, engelmannii) / Maianthemum stellatum Forest Engelmann spruce / False Solomon's-Seal Forest |
| Picea engelmannii / Calamagrostis canadensis Forest Engelmann spruce / bluejoint reedgrass Forest |
| Picea engelmannii / Clintonia uniflora Forest Engelmann's spruce / queen's cup beadlily Forest |
| Picea engelmannii / Cornus sericea Woodland Engelmann spruce / red-osier dogwood Woodland |
| Picea engelmannii / Equisetum arvense Forest Engelmann spruce / field horsetail Forest |
| Picea engelmannii / Galium triflorum Forest Engelmanii spruce (X glauca) / sweet-scented bedstraw Forest |
| Picea engelmannii / Linnaea borealis Forest Engelmann spruce / twin flower Forest |
| Pinus albicaulis / Vaccinium scoparium Forest Whitebark pine / grouse whortleberry Forest |
| Pinus contorta / Arnica cordifolia Forest Lodgepole pine / heart leaf arnica Forest |
| Pinus contorta / Calamagrostis rubescens Forest Lodgepole pine / pinegrass Forest |
| Pinus contorta / Spiraea betulifolia Forest Lodgepole pine / white spiraea Forest |
| Pinus contorta / Vaccinium cespitosum Forest Lodgepole pine / dwarf huckleberry Forest |
| Pinus contorta / Vaccinium membranaceum Rocky Mountain Forest Lodgepole pine / big huckleberry Rocky Mountain Forest |
| Pinus contorta / Vaccinium scoparium Forest Lodgepole pine / grouse whortleberry Forest |
| Pinus contorta / Xerophyllum tenax Forest Lodgepole pine / beargrass Forest |
| Pinus flexilis / Festuca campestris Woodland Limber pine / rough fescue Woodland |
| Pinus flexilis / Juniperus osteosperma Woodland Limber pine / Utah juniper Woodland |
| Pinus flexilis / Pseudoroegneria spicata Woodland Limber pine / bluebunch wheatgrass Woodland |
| Pinus ponderosa / Cornus sericea Woodland Ponderosa pine / red-oiser dogwood Wetland Woodland |
| Pinus ponderosa / Festuca idahoensis Woodland Ponderosa pine / Idaho fescue Woodland |
| Pinus ponderosa / Purshia tridentata / Festuca idahoensis Woodland Ponderosa pine / bitterbrush / Idaho fescue Woodland |
| Pinus ponderosa / Purshia tridentata Woodland Ponderosa pine / bitterbrush Woodland |
| Pinus ponderosa / Symphoricarpos albus Forest Ponderosa pine / common snowberry Forest |
| Pinus ponderosa Scree Woodland Ponderosa pine Scree Woodland |
| Poa palustris Herbaceous Vegetation Fowl bluegrass Mixedgrass Prairie |
| Populus angustifolia / Cornus sericea Woodland Narrowleaf cottonwood / red-oiser dogwood Forest |
| Populus tremuloides - Populus balsamifera ssp.trichocarpa / Osmorhiza occidentalis Forest Quaking aspen - black cottonwood / western sweet-cicely Forest |
| Populus tremuloides / Osmorhiza occidentalis Forest Quaking aspen / western sweet-cicely Forest |
| Prunus virginiana Shrubland Chokecherry Shrubland |
| Pseudoroegneria spicata - Poa secunda Herbaceous Vegetation Bluebunch wheatgrass - Sandberg's bluegrass Mixedgrass |
| Pseudotsuga menziesii / Arctostaphylos uva-ursi Forest Douglas fir / kinikinnick Forest |
| Pseudotsuga menziesii / Calamagrostis rubescens Forest Douglas fir / pinegrass Forest |
| Pseudotsuga menziesii / Carex geyeri Forest Douglas fir / elk sedge Forest |
| Pseudotsuga menziesii / Festuca campestris Woodland Douglas fir / rough fescue Woodland |
| Pseudotsuga menziesii / Linnaea borealis Forest Douglas fir / twin flower Forest |
| Pseudotsuga menziesii / Spiraea betulifolia Forest Douglas fir / white spiraea Forest |
| Pseudotsuga menziesii Scree Woodland Douglas fir Scree Slope |
| Purshia tridentata / Festuca campestris Shrub Herbaceous Vegetation Bitterbrush / rough fescue Shrub Herbaceous Vegetation |
| Purshia tridentata / Pseudoroegneria spicata Shrub Herbaceous Vegetation Bitterbrush / bluebunch wheatgrass Shrub Herbaceous Vegetation |
| Rosa woodsii Shrubland Wood's rose Shrubland |
| Salix amygdaloides Woodland Peach-leaf willow Woodland |
| Salix arctica / Polygonum bistortoides Dwarf Shrubland Arctic willow / American bistort Dwarf-shrubland |
| Salix bebbiana Shrubland Bebb's Willow Shrubland |
| Salix candida / Carex utriculata Shrubland Hoary willow / beaked sedge Shrubland |
| Salix lutea / Calamagrostis canadensis Shrubland Yellow willow / bluejoint reedgrass Shrubland |
| Salix lutea / Carex utriculata Shrubland Yellow willow / beaked sedge Shrubland |
| Salix reticulata / Caltha leptosepala Dwarf Shrubland Snow willow / marsh-marigold Dwarf-shrubland |
| Sarcobatus vermiculatus / Pascopyrum smithii Shrub Herbaceous Vegetation Black greasewood / western wheatgrass - (thickspike wheatgrass) Shrub Prairie |
| Scirpus tabernaemontani Temperate Herbaceous Vegetation Softstem bulrush Temperate Herbaceous Vegetation |
| Senecio triangularis Herbaceous Vegetation Arrowleaf Ragwort Herbaceous Vegetation |
| Silene acaulis Herbaceous Vegetation Cushion pink Herbaceous Vegetation |
| Symphoricarpos occidentalis Shrubland Western snowberry Shrubland |
| Tsuga mertensiana / Clintonia uniflora Forest Mountain hemlock / queen's cup beadlily Forest |
