Printer Friendly: Species List | List with Images | List with QR Tags to Mobile
| scientific name | common name(s) | image gallery |
| Abies concolor | Balsam fir Colorado fir Concolor fir Oyamel de California Silver fir White balsam White fir | |
| Abies grandis | Giant fir Grand fir | |
| Abies lasiocarpa | Subalpine fir | |
| Acer glabrum | Rocky Mountain maple | |
| Acer grandidentatum | Bigtooth maple Big-toothed maple Canyon maple | |
| Achnatherum hymenoides | Indian ricegrass Indian Millet Sandgrass | |
| Achillea millefolium | Common yarrow Yarrow Milfoil Western yarrow | |
| Actaea rubra | Red baneberry | |
| Agrostis exarata | Spike bentgrass Spiked bent Spike red top | |
| Alnus incana ssp. tenuifolia | Thinleaf alder | |
| Amelanchier alnifolia | Saskatoon serviceberry Western serviceberry Juneberry | |
| Anaphalis margaritacea | Western pearly everlasting Pearly-everlasting | |
| Aquilegia caerulea | Colorado blue columbine Rocky Mountain columbine | |
| Aquilegia flavescens | Yellow mountain columbine Yellow columbine Golden columbine | |
| Aquilegia formosa | Western columbine Crimson columbine Scarlet columbine Red columbine | |
| Aquilegia jonesii | Jones' columbine Blue limestone columbine | |
| Artemisia cana | Silver sagebrush Coaltown sagebrush Dwarf sagebrush Hoary sagebrush Silvery sagebrush | |
| Arnica cordifolia | Heart-leaf leopardbane Heartleaf arnica | |
| Artemisia frigida | Prairie sagewort Prairie sagebrush Fringed sage Pasture sage | |
| Artemisia tridentata | Big sagebrush Great Basin sagebrush | |
| Arctostaphylos uva-ursi | Kinnikinnick Red bearberry Kinnikinnik | |
| Asclepias incarnata | Swamp milkweed Pink Milkweed | |
| Atriplex canescens | Chamiso Four-wing saltbush Fourwing saltbush Wingscale | |
| Atriplex confertifolia | Shadscale Spiny saltbush Shadscale saltbush Hop sage | |
| Balsamorhiza hookeri | Hooker's balsamroot Hairy balsamroot | |
| scientific name | common name(s) | image gallery |