Wildflowers and Bulbs
- Achlys triphylla, Vanilla Leaf
- Aquilegia formosa, Western Columbine
- Aruncus sylvester (dioica), goats beard
- Asarum caudatum, Wild Ginger
- Aster modestus, Great Northern Aster
- Cornus unalaschkensis (canadensis), bunchberry
- Corydalis scouleri, Scouler’s Corydalis
- Delphinium trolliifolium, trollius-leaf delphinium, Columbia delphinium
- Dicentra formosa, Pacific Bleeding Heart
- Erythronium oreganum, Trout Lily
- Fragaria vesca, Wood’s Strawberry
- Heuchera chlorantha, Meadow Alumroot
- Heuchera micrantha, Small Flowered Alumroot
- Hydrophyllum tenuipes, Pacific Waterleaf
- Lilium columbianum, Tiger Lily
- Linnaea borealis, Twinflower
- Lonicera ciliosa , Orange Honeysuckle
- Maianthemum dilatatum, False Lily of the Valley
- Mimulus guttatus, Yellow Monkeyflower
- Montia parvifolia (syn. Claytonia parvifolia), small-leaved montia, streambank spring-beauty
- Montia sibirica (syn. Claytonia sibirica), candyflower, miners lettuce
- Oxalis oregana, Redwood Sorrel
- Petasites frigidus var. palmatus, Coltsfoot
- Smilacina racemosa, False Solomon Seal
- Smilacina stellata, Star-Flowered Solomon Seal
- Solidago canadensis, Goldenrod
- Synthris reniformis, Spring Queen, Snow Queen
- Tellima grandiflora, Fringecups
- Thalictrum occidentale, Western Meadow Rue
- Tiarella trifoliata var. unifoliata, Foam Flower
- Tolmiea menziesii, Piggy-Back Plant
- Trientalis latifolia, Starflower
- Trillium chloropetalum, Sessile Trillium
- Vancouveria hexandra, Inside-Out Flower
- Viola glabella, Streambank Violet
- Viola sempervirens, Evergreen Violet
Trees
- Abies grandis, Grand Fir
- Acer circinatum, Vine Maple
- Alnus rubra, Red Alder
- Cornus nuttallii, Pacific Dogwood
- Pseudotsuga menziesii, Douglas Fir
- Rhamnus purshiana, Cascara
- Taxus brevifolia, Pacific yew
- Thuja plicata, Western Red Cedar
- Tsunga Heterophylla, Western Hemlock
Shrubs
- Amelanchier alnifolia, Serviceberry
- Gaultheria shallon, Salal
- Holodiscus discolor, Oceanspray
- Leucothoe davisiae, western leucothoe
- Lonicera involucrata, Black Twinberry
- Mahonia aquifolium, Tall Oregon Grape
- Mahonia nervosa, Cascade Oregon Grape
- Rhododendron macrophyllum, Pacific Rhododendron
- Ribes sanguineum, Red-Flowering Currant
- Rosa gymnocarpa, Baldhip Rose
- Rosa pisocarpa, Clustered Rose
- Rubus parviflorus, Thimbleberry
- Sambucus racemosa, Red Elderberry
- Symphoricarpus albus, Common Snowberry
- Symphoricarpus mollis, Creeping Snowberry
- Vaccinium ovatum, Evergreen Huckleberry
- Vaccinium parvifolium, Red Huckleberry
- Viburnum trilobum, High Bush Cranberry
Ferns