| Thumbnail | Scientific Name | Family Name | Common Name | Synonyms |
| Abies grandis | Pinaceae | grand fir | |
| Abies lasiocarpa | Pinaceae | subalpine fir | |
| Acer circinatum | Aceraceae | vine maple | |
| Acer glabrum var. douglasii | Aceraceae | Douglas maple | |
| Acer macrophyllum | Aceraceae | bigleaf maple | |
| Alnus rubra | Betulaceae | red alder | |
| Amelanchier alnifolia | Rosaceae | Saskatoon serviceberry | |
| Arbutus menziesii | Ericaceae | Pacific madrone | |
| Artemisia tridentata | Asteraceae | big sagebrush | |
| Artemisia tripartita | Asteraceae | threetip sagebrush | |
| Betula occidentalis | Betulaceae | water birch | |
| Calocedrus decurrens | Cupressaceae | incense cedar | |
| Ceanothus velutinus | Rhamnaceae | snowbrush ceanothus | |
| Chamaecyparis nootkatensis | Cupressaceae | Alaska cedar | |
| Cornus nuttallii | Cornaceae | Pacific dogwood | |
| Ericameria nauseosa ssp. nauseosa | Asteraceae | rubber rabbitbrush | |
| Gaultheria shallon | Ericaceae | salal | |
| Holodiscus discolor | Rosaceae | ocean spray | |
| Larix occidentalis | Pinaceae | western larch | |
| Lithocarpus densiflorus | Fagaceae | tanoak | |
| Lonicera involucrata | Caprifoliaceae | twinberry | twinberry honeysuckle |
| Mahonia aquifolium | Berberidaceae | mahonia | Oregon grape |
| Mahonia nervosa | Berberidaceae | Cascade Oregon grape | Berberis nervosa, Cascade barberry |
| Oplopanax horridus | Araliaceae | devil's club | |
| Pinus albicaulis | Pinaceae | whitebark pine | |
| Pinus contorta | Pinaceae | lodgepole pine | |
| Picea engelmannii | Pinaceae | Engelmann spruce | |
| Picea glauca | Pinaceae | white spruce | |
| Pinus monticola | Pinaceae | western white pine | |
| Pinus ponderosa | Pinaceae | ponderosa pine | western yellow pine, bull pine, blackjack pine |
| Picea sitchensis | Pinaceae | Sitka spruce | |
| Populus balsamifera ssp. trichocarpa | Salicaceae | black cottonwood | |
| Populus tremuloides | Salicaceae | quaking aspen | golden aspen, trembling poplar |
| Pseudotsuga menziesii | Pinaceae | Douglas fir | |
| Quercus garryana | Fagaceae | Oregon white oak | Garry oak |
| Rhododendron albiflorum | Ericaceae | Cascade azalea | |
| Rhododendron macrophyllum | Ericaceae | Pacific rhododendron | |
| Rubus parviflorus | Rosaceae | thimbleberry | |
| Sequoiadendron giganteum | Taxodiaceae | giant sequoia | |
| Sequoia sempervirens | Taxodiaceae | redwood | |
| Taxus brevifolia | Taxaceae | Pacific yew | |
| Thuja plicata | Cupressaceae | western red cedar | |
| Tsuga heterophylla | Pinaceae | western hemlock | |
| Tsuga mertensiana | Pinaceae | mountain hemlock | |
| Vaccinium parvifolium | Ericaceae | red huckleberry |