Middle Fork Snoqualmie, King County, Washington
List covers plants found in the ancient old growth forest of the Upper Middle Fork Snoqualmie River Valley. List compiled by Erin Kenny and Gerry Amandes for Northwest Wilderness Programs. 92 spp.
These lists represent the work of different WNPS members over the years.
Their accuracy has not been verified by the Washington Native Plant Society.
We offer these lists to individuals as a tool to enhance the enjoyment and study of native plants.
* Introduced species.
Abies amabilis / Pacific silver fir / PinaceaeAbies grandis / Grand fir / Pinaceae
Acer circinatum / Vine maple / Aceraceae
Acer macrophyllum / Big-leaf maple / Aceraceae
Achlys triphylla / Vanilla leaf / Berberidaceae
Actaea rubra / Baneberry / Ranunculaceae
Adiantum pedatum / Maidenhair fern / Polypodiaceae
Alnus rubra / Red alder / Betulaceae
Anaphalis margaritacea / Pearly everlasting / Asteraceae
Aquilegia formosa / Red columbine / Ranunculaceae
Aruncus sylvester / Goatsbeard / Rosaceae
Asarum caudatum / Wild ginger / Aristolochiaceae
Athyrium filix-femina / Lady fern / Polypodiaceae
Berberis nervosa / Cascade Oregongrape / Berberidaceae
Blechnum spicant / Deer fern / Polypodiaceae
Boykinia elata / Coast boykinia / Saxifragaceae
Carex deweyana / Dewey’s sedge / Cyperaceae
Chimaphila menziesii / Little pipsissewa / Ericaceae
Circaea alpina / Enchanter's nightshade / Onagraceae
Circium vulgare* / Bull thistle / Asteraceae
Clintonia uniflora / Queen's cup / Liliaceae
Corallorhiza maculata / Spotted coral-root / Orchidaceae
Corallorhiza mertensiana / Western coral-root / Orchidaceae
Cornus canadensis / Bunchberry / Cornaceae
Cystopteris fragilis / Fragile fern / Polypodiaceae
Delphinium burkei / Meadow larkspur / Ranunculaceae
Digatalis purpurea* / Foxglove / Scrophulariaceae
Disporum hookeri / Hooker fairy-bell / Liliaceae
Dryopteris austriaca / Spreading wood-fern / Polypodiaceae
Epilobium angustifolium / Fireweed / Onagraceae
Equisetum arvense / Common horsetail / Equisetaceae
Galium aparine / Cleavers / Rubiaceae
Gaultheria shallon / Salal / Ericaceae
Geum macrophyllum / Large-leaved avens / Rosaceae
Goodyera oblongifolia / Rattlesnake-plantain / Orchidaceae
Habenaria orbiculata / Round-leaved rein-orchid / Orchidaceae
Heracleum lanatum / Cow parsnip / Apiaceae
Hypericum perforatum* / Klamath weed / Hypericaceae
Iris tenax / Oregon iris / Iridaceae
Lactuca muralis* / Wall lettuce / Asteraceae
Lilium columbianum / Tiger lily / Liliaceae
Linnaea borealis / Twinflower / Caprifoliaceae
Lycopodium clavatum / Running clubmoss / Lycopodiaceae
Lycopodium selago / Fir clubmoss / Lycopodiaceae
Lysichiton americanum / Skunk cabbage / Araceae
Maianthemum dilatatum / False lily-of-the-valley / Liliaceae
Menziesia ferruginea / Fool’s huckleberry / Ericaceae
Mertensia ciliata / Broad-leaf bluebells / Boraginaceae
Monotropa uniflora / Single-flowered indian pipe / Ericaceae
Montia siberica / Candyflower / Portulacaceae
Oplopanax horridum / Devil's club / Araliaceae
Osmorhiza chilensis / Mountain sweet-cicely / Apiaceae
Penstemon serrulatus / Cascade penstemon / Scrophulariaceae
Petasites frigidus / Coltsfoot / Asteraceae
Plantago major* / Common plantain / Plantaginaceae
Polypodium glycyrrhiza / Licorice fern / Polypodiaceae
Polystichum munitum / Sword fern / Polypodiaceae
Populus trichocarpa / Black cottonwood / Salicaceae
Prunella vulgaris / Self-heal / Lamiaceae
Pseudotsuga menziesii / Douglas fir / Pinaceae
Pteridium aquilinum / Bracken / Polypodiaceae
Pyrola asarifolia / Pink wintergreen / Ericaceae
Pyrola secunda / One-sided wintergreen / Ericaceae
Pyrus fusca / Crabapple / Rosaceae
Ranunculus occidentalis / Western buttercup / Ranunculaceae
Ranunculus repens* / Creeping buttercup / Ranunculaceae
Ranunculus uncinatus / Little buttercup / Ranunculaceae
Rhamnus purshiana / Cascara / Rhamnaceae
Ribes bracteosum / Stink currant / Grossulariaceae
Ribes lacustre / Prickly currant / Grossulariaceae
Rubus leucodermis / Blackcap / Rosaceae
Rubus parviflorus / Thimbleberry / Rosaceae
Rubus spectabilus / Salmonberry / Rosaceae
Rubus ursinus / Wild blackberry / Rosaceae
Rumex acetocella* / Sheep sorrel / Polygonaceae
Rumex crispus* / Sour dock / Polygonaceae
Salix scouleriana / Scouler willow / Salicaceae
Smilacina racemosa / False Solomon's seal / Liliaceae
Stachys cooleyae / Cooley's hedge-nettle / Lamiaceae
Streptopus amplexifolius / Clasping-leaved twisted-stalk / Liliaceae
Streptopus streptopoides / Kruhsea / Liliaceae
Taraxacum officinale* / Dandelion / Asteraceae
Taxus brevifolia / Western yew / Taxaceae
Thuja plicata / Western red cedar / Cupressaceae
Tiarella trifoliata / Foamflower / Saxifragaceae
Trifolium tridentatum / Tomcat clover / Fabaceae
Tsuga heterophylla / Western hemlock / Pinaceae
Vaccinium membranaceum / Mountain huckleberry / Ericaceae
Vaccinium ovalifolium / Oval-leafed huckleberry / Ericaceae
Vaccinium parvifolium / Red huckleberry / Ericaceae
Veronica americana / American brooklime / Scrophulariaceae
Viola glabella / Stream violet / Violaceae
Middle Fork Snoqualmie, King County, Washington
Plant List.WNPS Membership
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