Abies amabilis -- Pacific Silver Fir (3)

Abies grandis -- Grand fir (2)

Abies lasiocarpa -- Subalpine fir (3)

Abies procera -- Noble fir (3)

Acer circinatum -- Vine maple (3)

Acer glabrum -- Douglas's Maple (2)

Acer macrophyllum -- Bigleaf maple (2)

Achillea millefolium -- Yarrow (2)

Achlys californica -- California Vanilla-Leaf (1)

Achlys triphylla -- Vanilla leaf (3)

Acmispon americanus -- Spanish-clover (1)

Acmispon parviflorus -- Small-flowered Lotus (2)

Aconitum columbianum -- Columbian Monkshood (1)

Aconogonon davisiae -- Ms. Davis' knotweed (1)

Actaea rubra -- Red Baneberry (3)

Adenocaulon bicolor -- American trailplant (2)

Adiantum aleuticum -- Aleutian maidenhair (1)

Agoseris aurantiaca -- Orange agoseris (2)

Agoseris glauca -- Pale agoseris (2)

Agoseris grandiflora -- Large-flowered Agoseris (2)

Agoseris heterophylla -- Annual agoseris (2)

Agrostis exarata -- Spike bentgrass (2)

Agrostis idahoensis -- Idaho Bentgrass (2)

Agrostis oregonensis -- Oregon bentgrass (2)

Agrostis pallens -- Seashore bent grass (2)

Agrostis scabra -- Rough bentgrass (2)

Agrostis variabilis -- Mountain bentgrass (1)

Allotropa virgata -- Sugarstick (2)

Alnus rubra -- Red alder (1)

Alnus viridis -- Sitka Alder (2)

Amelanchier alnifolia -- Western serviceberry (2)

Anaphalis margaritacea -- Pearly everlasting (2)

Anemone deltoidea -- Columbian windflower (2)

Anemone drummondii -- Drummond's anemone (1)

Anemone lyallii -- Lyall's anemone (1)

Anemone multifida -- Globe Anemone (2)

Anemone occidentalis -- Western anemone (3)

Angelica arguta -- Sharp-tooth Angelica (2)

Angelica genuflexa -- Kneeling angelica (2)

Antennaria howellii -- Howell's pussytoes (4)

Antennaria lanata -- Woolly pussytoes (2)

Antennaria media -- Alpine Pussytoes (1)

Antennaria racemosa -- Hooker's Pussytoes (2)

Antennaria rosea -- Rosy Pussytoes (2)

Antennaria umbrinella -- Dark pussytoes (1)

Anticlea occidentalis -- Bronze bells (2)

Apocynum androsaemifolium -- Spreading dogbane (2)

Aquilegia formosa -- Western columbine (2)

Arabis furcata -- Cascade rockcress (2)

Arabis hirsuta -- Hairy Rockcress (1)

Arceuthobium campylopodum -- Western Dwarf Mistletoe (3)

Arctostaphylos columbiana -- Columbia manzanita (2)

Arctostaphylos nevadensis -- Pinemat manzanita (2)

Arctostaphylos uva-ursi -- Kinnikinnick (1)

Arnica cordifolia -- Heartleaf Arnica (2)

Arnica gracilis -- Alpine arnica (2)

Arnica lanceolata -- Streambank arnica (3)

Arnica latifolia -- Broadleaf arnica (1)

Arnica longifolia -- Longleaf Arnica (2)

Arnica mollis -- Hairy arnica (3)

Arnica ovata -- Sticky leaf arnica (2)

Arnica parryi -- Nodding arnica (3)

Arnica rydbergii -- Rydberg's Arnica (1)

Artemisia douglasiana -- Common mugwort (2)

Artemisia furcata -- Three-forked artemisia (2)

Artemisia ludoviciana -- Silver wormwood (1)

Artemisia michauxiana -- Michaux's wormwood (2)

Artemisia suksdorfii -- Coastal Wormwood (1)

Artemisia tilesii -- Aleutian wormwood (1)

Aruncus dioicus -- Goat's-beard (2)

Asarum caudatum -- wild ginger (1)

Asplenium trichomanes -- Maidenhair spleenwort (2)

Athyrium alpestre -- Alpine Lady Fern (2)

Athyrium filix-femina -- Lady Fern (1)

Barbarea orthoceras -- American wintercress (1)

Berberis aquifolium -- Oregon-grape (1)

Berberis nervosa -- Dwarf Oregon-grape (2)

Bistorta bistortoides -- American bistort (2)

Blechnum spicant -- Deer Fern (2)

Boechera lyallii -- Lyall's rockcress (2)

Boechera retrofracta -- Reflexed rockcress (1)

Boechera stricta -- Drummond's rockcress (2)

Botrychium simplex -- Little grapefern (2)

Bromus carinatus -- Mountain Brome (2)

Bromus sitchensis -- Sitka brome (3)

Bromus vulgaris -- Columbia brome (3)

Calamagrostis canadensis -- Bluejoint (1)

Calamagrostis sesquiflora -- One-and-a-half reed-grass (2)

Calamagrostis stricta -- Northern reedgrass (1)

Calamagrostis tacomensis -- Rainier Reedgrass (2)

Callitropsis nootkatensis -- Alaska cedar (3)

Caltha leptosepala -- Elkslip marsh-marigold (3)

Calypso bulbosa -- Calypso (2)

Calyptridium umbellatum -- Pussypaws (2)

Campanula rotundifolia -- Scots bluebells (2)

Campanula scouleri -- Scouler's harebell (1)

Canadanthus modestus -- Tall northern aster (2)

Cardamine occidentalis -- Western Bittercress (2)

Cardamine pensylvanica -- Pennsylvania Bittercress (2)

Carex amplifolia -- Big-leaf sedge (1)

Carex aquatilis -- Water sedge (2)

Carex aurea -- Golden Sedge (2)

Carex canescens -- Gray sedge (1)

Carex deweyana -- Dewey's Sedge (2)

Carex echinata -- Star Sedge (1)

Carex exsiccata -- Inflated sedge (2)

Carex geyeri -- Elk sedge (1)

Carex hoodii -- Hood's sedge (1)

Carex illota -- Sheep sedge (2)

Carex laeviculmis -- Sheep sedge (2)

Carex lenticularis -- Lakeshore Sedge (3)

Carex leporinella -- Little Hare Sedge (2)

Carex luzulina -- Woodrush Sedge (2)

Carex mertensii -- Merten's Sedge (1)

Carex micropoda -- Pyrenaean Sedge (2)

Carex microptera -- Small-wing Sedge (2)

Carex nardina -- Lakeshore Sedge (3)

Carex obnupta -- Slough Sedge (2)

Carex pachystachya -- Lakeshore Sedge (2)

Carex paysonis -- Payson's Sedge (2)

Carex pellita -- Woolly Sedge (2)

Carex phaeocephala -- Dunhead Sedge (2)

Carex praticola -- Meadow Sedge (2)

Carex preslii -- Presl's Sedge (1)

Carex raynoldsii -- Raynold's sedge (3)

Carex scirpoidea -- Northern Single-spike Sedge (2)

Carex scopulorum -- Rocky Mountain Sedge (2)

Carex spectabilis -- Showy Sedge (3)

Carex stipata -- Sawbeak (2)

Carex utriculata -- Bladder Sedge (1)

Cassiope mertensiana -- White Heather (3)

Castilleja cryptantha -- Mount Rainier paintbrush (1)

Castilleja hispida -- Harsh Paintbrush (2)

Castilleja miniata -- Scarlet Paintbrush (2)

Castilleja parviflora -- Magenta Paintbrush (3)

Castilleja rupicola -- Cliff Paintbrush (2)

Castilleja thompsonii -- Thompson's paintbrush (2)

Ceanothus sanguineus -- Redstem Ceanothus (2)

Ceanothus velutinus -- Tobacco Brush (1)

Cerastium arvense -- Field Chickweed (2)

Chamerion angustifolium -- Fireweed (2)

Cheilanthes gracillima -- Lace Lip Fern (1)

Chimaphila menziesii -- Little Pipsissewa (3)

Chimaphila umbellata -- Pipsissewa (1)

Cicuta douglasii -- Western water-hemlock (2)

Cinna latifolia -- Slender Woodreed (2)

Circaea alpina -- Enchanter's Nightshade (2)

Cirsium edule -- Cayuse thistle (2)

Claytonia cordifolia -- Broad-leaved spring beauty (3)

Claytonia lanceolata -- Western Spring Beauty (2)

Claytonia sibirica -- Candyflower (2)

Clinopodium douglasii -- Yerba Buena (2)

Clintonia uniflora -- Queen's cup (2)

Collinsia parviflora -- Blue-eyed Mary (1)

Collomia heterophylla -- Variable-leaf Collomia (2)

Collomia larsenii -- Alpine Collomia (1)

Collomia linearis -- Narrow-leaf Collomia (1)

Comarum palustre -- Marsh cinquefoil (2)

Corallorhiza maculata -- Spotted coralroot (3)

Corallorhiza mertensiana -- Western coralroot (2)

Corallorhiza trifida -- Early coralroot (2)

Cornus nuttallii -- Pacific dogwood (2)

Cornus sericea -- Creek Dogwood (2)

Cornus unalaschkensis -- Bunchberry (3)

Corydalis scouleri -- Scouler's Corydalis (2)

Corylus cornuta -- California hazelnut (1)

Cryptogramma acrostichoides -- American Parsley Fern (2)

Cryptogramma cascadensis -- Cascade Parsley Fern (2)

Cystopteris fragilis -- Brittle Fern (1)

Danthonia californica -- California Oatgrass (2)

Danthonia intermedia -- Timber Oatgrass (2)

Dasiphora fruticosa -- Shrubby Cinquefoil (3)

Delphinium glareosum -- Rockslide Larkspur (3)

Delphinium glaucum -- Pale-leaved Larkspur (2)

Deschampsia cespitosa -- Tufted Hairgrass (1)

Deschampsia danthonioides -- Annual Hairgrass (2)

Deschampsia elongata -- Slender Hairgrass (1)

Descurainia incana -- Mountain tansy-mustard (2)

Dicentra formosa -- Western Bleeding-heart (2)

Dodecatheon jeffreyi -- Jeffrey's Shooting Star (3)

Douglasia laevigata -- Cliff-Primrose (2)

Draba lonchocarpa -- Spear-fruited Draba (1)

Draba oligosperma -- Few-seeded Draba (2)

Drosera rotundifolia -- Round-leaved Sundew (2)

Drymocallis glandulosa -- Sticky Cinquefoil (2)

Dryopteris expansa -- Spreading Wood Fern (3)

Dryopteris filix-mas -- Male Fern (2)

Eleocharis quinqueflora -- Few-flowered Spike-rush (2)

Elmera racemosa -- Yellow Coralbells (3)

Elymus elymoides -- Squirrel-Tail Grass (4)

Elymus glaucus -- Blue Wild-rye (6)

Empetrum nigrum -- Black Crowberry (2)

Epilobium anagallidifolium -- Alpine Willow-herb (2)

Epilobium brachycarpum -- Autumn Willow-herb (2)

Epilobium ciliatum -- Common Willow-herb (4)

Epilobium clavatum -- Club-pod Willow-herb (2)

Epilobium glaberrimum -- Glaucous Willow-herb (4)

Epilobium halleanum -- Hall's Willow-herb (2)

Epilobium hornemannii -- Hornemann's Willow-herb (2)

Epilobium lactiflorum -- White Willow-herb (2)

Epilobium luteum -- Yellow Willow-herb (6)

Epilobium minutum -- Small-flowered Willow-herb (2)

Epilobium oregonense -- Oregon Willow-herb (2)

Equisetum arvense -- Field Horsetail (2)

Equisetum fluviatile -- Swamp Horsetail (2)

Equisetum hyemale -- Northern Scouring-rush (2)

Equisetum palustre -- Marsh Horsetail (2)

Equisetum telmateia -- Giant Horsetail (2)

Equisetum variegatum -- Northern Scouring-rush (3)

Eremogone capillaris -- Slender Mountain Sandwort (3)

Erigeron aureus -- Golden Daisy (2)

Erigeron compositus -- Dwarf Mountain Daisy (2)

Erigeron glacialis -- Subalpine Daisy (2)

Erigeron nivalis -- Dwarf Bitter Daisy (2)

Eriogonum compositum -- Arrow-leaf Buckwheat (2)

Eriogonum pyrolifolium -- Alpine Buckwheat (3)

Eriogonum umbellatum -- Hausknecht's Buckwheat (3)

Eriophorum angustifolium -- Narrow-leaved Cotton-grass (2)

Eriophorum chamissonis -- Chamisso's Cotton-grass (1)

Eriophorum gracile -- Slender Cotton-grass (1)

Eriophyllum lanatum -- Oregon Sunshine (2)

Erysimum arenicola -- Cascade Wallflower (1)

Erythranthe alsinoides -- Chickweed Monkeyflower (2)

Erythranthe breweri -- Brewer's Monkeyflower (1)

Erythranthe caespitosa -- Tufted Monkeyflower (3)

Erythranthe guttata -- Yellow Monkeyflower (2)

Erythranthe lewisii -- Lewis's Monkeyflower (2)

Erythranthe moschata -- Musk Monkeyflower (2)

Erythronium grandiflorum -- Glacier Lily (3)

Erythronium montanum -- Avalanche Lily (2)

Eucephalus ledophyllus -- Cascade Aster (2)

Festuca brachyphylla -- Alpine Fescue (2)

Festuca occidentalis -- Western Fescue (1)

Festuca roemeri -- Roemer's Fescue (3)

Festuca rubra -- Red Fescue (3)

Festuca subulata -- Bearded Fescue (1)

Festuca viridula -- Emerald Fescue (2)

Fragaria vesca -- Mountain Strawberry (3)

Fragaria virginiana -- Virginia Strawberry (2)

Fritillaria affinis -- Chocolate-lily (2)

Galium oreganum -- Oregon Bedstraw (2)

Galium trifidum -- Small Bedstraw (2)

Galium triflorum -- Fragrant Bedstraw (1)

Gaultheria humifusa -- Alpine Wintergreen (1)

Gaultheria ovatifolia -- Slender Wintergreen (2)

Gaultheria shallon -- Salal (1)

Gayophytum ramosissimum -- Groundsmoke (2)

Gentiana calycosa -- Rainier Pleated Gentian (3)

Geum macrophyllum -- Bigleaf Avens (1)

Glyceria elata -- Tall Mannagrass (2)

Goodyera oblongifolia -- Rattlesnake-plantain (3)

Gymnocarpium disjunctum -- Pacific Oak Fern (2)

Harrimanella stelleriana -- Alaska Cassiope (1)

Hemieva ranunculifolia -- Buttercup Suksdorfia (3)

Hemitomes congestum -- Gnome-plant (2)

Heracleum maximum -- Cow-parsnip (2)

Heterocodon rariflorum -- Western Pearlflower (2)

Heuchera glabra -- Smooth Alumroot (2)

Heuchera micrantha -- Crevice Alumroot (5)

Hieracium albiflorum -- White Hawkweed (1)

Hieracium scouleri -- Scouler's Hawkweed (3)

Hieracium triste -- Slender Hawkweed (2)

Hippuris montana -- mountain mare's-tail (2)

Holodiscus discolor -- Ocean-spray (3)

Hordeum jubatum -- Foxtail Barley (2)

Huperzia haleakalae -- Alpine Fir-moss (3)

Hydrophyllum capitatum -- Ballhead Waterleaf (2)

Hydrophyllum fendleri -- Fendler's Waterleaf (2)

Hydrophyllum tenuipes -- Pacific Waterleaf (1)

Hypericum anagalloides -- Tinker's Penny (1)

Iris missouriensis -- Missouri Iris (2)

Isoetes bolanderi -- Bolander's Quillwort (3)

Juncus articulatus -- Jointed Rush (2)

Juncus balticus -- Baltic Rush (2)

Juncus covillei -- Coville's Rush (2)

Juncus drummondii -- Drummond's Rush (3)

Juncus ensifolius -- Daggerleaf Rush (2)

Juncus filiformis -- Thread Rush (2)

Juncus laccatus -- Lamp Rush (2)

Juncus mertensianus -- Mertens's Rush (2)

Juncus parryi -- Parry's Rush (2)

Juncus regelii -- Regel's Rush (2)

Juncus tenuis -- Slender Rush (2)

Juniperus communis -- Common Juniper (2)

Kalmia microphylla -- Swamp-laurel (3)

Lathyrus polyphyllus -- Leafy Peavine (2)

Lemna minor -- Common Duckweed (1)

Leptarrhena pyrolifolia -- Leather-leaf Saxifrage (3)

Lewisia columbiana -- Rock lewisia (3)

Lewisia triphylla -- Three-leaf Lewisia (1)

Ligusticum canbyi -- Canby's Lovage (2)

Ligusticum grayi -- Gray's Lovage (3)

Lilium columbianum -- Columbia Lily (3)

Linnaea borealis -- Twinflower (2)

Listera caurina -- Western Twayblade (1)

Listera convallarioides -- Broad-lipped Twayblade (2)

Listera cordata -- Heart-leaf Twayblade (2)

Lomatium martindalei -- Mountain-Parsley (2)

Lomatium triternatum -- Nine-leaf Mountain-Parsley (2)

Lonicera ciliosa -- Orange Honeysuckle (1)

Lonicera involucrata -- Twinberry Honeysuckle (1)

Lonicera utahensis -- Utah Honeysuckle (1)

Luetkea pectinata -- Partridgefoot (3)

Luina hypoleuca -- Silverback Luina (3)

Lupinus bicolor -- Two-color Lupine (2)

Lupinus latifolius -- Broad-leaf Lupine (5)

Lupinus lepidus -- Dwarf Lupine (3)

Lupinus rivularis -- Riverbank Lupine (2)

Lupinus sericeus -- Silky Lupine (2)

Luzula comosa -- Field wood-rush (2)

Luzula hitchcockii -- Smooth Woodrush (3)

Luzula multiflora -- Many-flowered Woodrush (2)

Luzula parviflora -- Small-flowered Woodrush (2)

Luzula piperi -- Piper's Woodrush (3)

Luzula spicata -- Spiked Woodrush (2)

Lycopodium alpinum -- Alpine Clubmoss (1)

Lycopodium annotinum -- Stiff Clubmoss (2)

Lycopodium clavatum -- Running Ground-pine (2)

Lycopodium sitchense -- Alaska Clubmoss (1)

Lycopus uniflorus -- Northern Bugleweed (2)

Lysichiton americanus -- Skunk Cabbage (2)

Madia exigua -- Little Tarweed (2)

Madia glomerata -- Cluster Tarweed (2)

Madia gracilis -- Slender Tarweed (1)

Maianthemum dilatatum -- Wild Lily-of-the-Valley (2)

Maianthemum racemosum -- Large False Solomon's Seal (2)

Maianthemum stellatum -- Star-flowered False Solomon's Seal (2)

Malus fusca -- Oregon Crabapple (2)

Mentha arvensis -- Field Mint (1)

Menyanthes trifoliata -- Buckbean (1)

Menziesia ferruginea -- False Huckleberry (2)

Mertensia paniculata -- Tall Bluebells (3)

Micranthes ferruginea -- Rusty Saxifrage (3)

Micranthes lyallii -- Lyall's Saxifrage (3)

Micranthes nelsoniana -- Nelson's Brook Saxifrage (1)

Micranthes odontoloma -- Brook Saxifrage (2)

Micranthes tolmiei -- Tolmie's Saxifrage (1)

Microseris borealis -- Northern Microseris (2)

Microsteris gracilis -- Annual Phlox (2)

Minuartia nuttallii -- Nuttall's Sandwort (3)

Minuartia obtusiloba -- Alpine Sandwort (2)

Minuartia rubella -- Boreal Sandwort (2)

Mitellastra caulescens -- Leafy Mitrewort (2)

Moehringia macrophylla -- Large-leaf Sandwort (2)

Monardella odoratissima -- Mountain Monardella (3)

Moneses uniflora -- Wood Nymph (2)

Monotropa hypopitys -- Pinesap (2)

Monotropa uniflora -- Indian-Pipe (3)

Montia parvifolia -- Little-leaf Montia (2)

Muhlenbergia filiformis -- Pull-up Muhly (3)

Nemophila parviflora -- Small-flowered Nemophila (2)

Nothocalais alpestris -- Smooth Mountain-Dandelion (3)

Nothochelone nemorosa -- Woodland-Pentstemon (2)

Nuphar polysepala -- Yellow Pond-Lily (1)

Oemleria cerasiformis -- Osoberry (2)

Oenanthe sarmentosa -- Water-Parsley (1)

Oplopanax horridus -- Devil's club (3)

Oreostemma alpigenum -- Alpine Aster (3)

Orobanche uniflora -- Naked Broomrape (2)

Orthilia secunda -- Sidebells Wintergreen (2)

Osmorhiza berteroi -- Common Sweet-Cicely (2)

Osmorhiza occidentalis -- Western Sweet-Cicely (2)

Osmorhiza purpurea -- Purple Sweet-Cicely (2)

Oxalis oregana -- Redwood Sorrel (2)

Oxalis trilliifolia -- Three-leaf Wood-Sorrel (2)

Oxyria digyna -- Mountain-Sorrel (3)

Ozomelis trifida -- Pacific Mitrewort (2)

Packera flettii -- Flett's Groundsel (2)

Parnassia fimbriata -- Fringed Grass-of-Parnassus (2)

Paxistima myrsinites -- Mountain-Boxwood (2)

Pectiantia breweri -- Brewer's Mitrewort (2)

Pectiantia pentandra -- Alpine Mitrewort (2)

Pedicularis bracteosa -- Bracted Lousewort (3)

Pedicularis contorta -- Coiled-beak Lousewort (3)

Pedicularis groenlandica -- Elephant's Head (1)

Pedicularis ornithorhyncha -- Bird's-beak Lousewort (3)

Pedicularis racemosa -- Sickletop Lousewort (3)

Pedicularis rainierensis -- Mount Rainier Lousewort (3)

Penstemon confertus -- Yellow Penstemon (2)

Penstemon davidsonii -- Davidson's Penstemon (2)

Penstemon fruticosus -- Shrubby Penstemon (2)

Penstemon fruticosus x rupicola -- Hybrid Penstemon (2)

Penstemon procerus -- Small-flowered Penstemon (2)

Penstemon rupicola -- Cliff Penstemon (2)

Penstemon serrulatus -- Cascade Penstemon (2)

Petasites frigidus -- Arctic Coltsfoot (4)

Phacelia hastata -- Silver-leaf Phacelia (2)

Phacelia leptosepala -- Narrow-sepaled Phacelia (2)

Phacelia mutabilis -- Changeable Phacelia (1)

Phacelia nemoralis -- Shade Phacelia (2)

Philadelphus lewisii -- Mock-Orange (1)

Phleum alpinum -- Mountain Timothy (1)

Phlox diffusa -- Spreading Phlox (3)

Phyllodoce empetriformis -- Pink Heather (3)

Phyllodoce glanduliflora -- Yellow Heather (2)

Picea engelmannii -- Engelmann Spruce (4)

Pinguicula vulgaris -- Common Butterwort (2)

Pinus albicaulis -- Whitebark Pine (3)

Pinus contorta -- Lodgepole Pine (4)

Pinus monticola -- Western White Pine (3)

Pinus ponderosa -- Ponderosa Pine (3)

Piperia unalascensis -- Alaskan Rein-orchid (3)

Plagiobothrys scouleri -- Scouler's Popcorn-flower (2)

Platanthera dilatata -- Dilated Bog Orchid (2)

Platanthera stricta -- Slender Bog Orchid (2)

Pleuricospora fimbriolata -- Fringed Pinesap (2)

Pleuropogon refractus -- Nodding Semaphore-grass (2)

Poa arctica -- Arctic Bluegrass (2)

Poa cusickii -- Cusick's Bluegrass (3)

Poa leptocoma -- Marsh Bluegrass (2)

Poa paucispicula -- Few-spiked Bluegrass (2)

Poa secunda -- One-sided Bluegrass (3)

Poa stenantha -- Narrow-flowered Bluegrass (2)

Podagrostis aequivalvis -- Arctic Bentgrass (1)

Podagrostis humilis -- Alpine Bentgrass (2)

Podagrostis thurberiana -- Thurber's Bentgrass (2)

Polemonium californicum -- Showy Jacob's Ladder (1)

Polemonium elegans -- Elegant Jacob's Ladder (2)

Polemonium pulcherrimum -- Low Jacob's Ladder (1)

Polygonum douglasii -- Douglas's knotweed (1)

Polygonum majus -- Large Knotweed (1)

Polygonum minimum -- Broadleaf Knotweed (2)

Polygonum nuttallii -- Nuttall's Knotweed (3)

Polypodium amorphum -- Irregular Polypody (2)

Polypodium glycyrrhiza -- Licorice Fern (2)

Polypodium hesperium -- Western Polypody (3)

Polystichum imbricans -- Imbricate Sword Fern (2)

Polystichum lonchitis -- Mountain Holly Fern (3)

Polystichum munitum -- Western Sword-Fern (2)

Populus trichocarpa -- Black Cottonwood (2)

Potentilla flabellifolia -- Fanleaf Cinquefoil (3)

Potentilla glaucophylla -- Varied-leaf Cinquefoil (1)

Potentilla gracilis -- Graceful Cinquefoil (1)

Poteridium occidentale -- Annual Burnet (1)

Prosartes hookeri -- Hooker's Fairy-Bells (1)

Prunella vulgaris -- Common Self-Heal (2)

Prunus emarginata -- Bitter Cherry (4)

Pseudognaphalium thermale -- Slender Cudweed (2)

Pseudotsuga menziesii -- Douglas-Fir (3)

Pteridium aquilinum -- Northern Bracken (2)

Pterospora andromedea -- Pinedrops (2)

Pyrola asarifolia -- Pink Wintergreen (4)

Pyrola chlorantha -- Green-flowered Wintergreen (2)

Pyrola minor -- Lesser Wintergreen (2)

Pyrola picta -- White-vein Shinleaf (3)

Rainiera stricta -- Rainiera (2)

Ranunculus alismifolius -- Water-plantain Buttercup (2)

Ranunculus aquatilis -- White Water-Buttercup (1)

Ranunculus eschscholtzii -- Subalpine Buttercup (2)

Ranunculus gelidus -- Modest Buttercup (2)

Ranunculus uncinatus -- Woodland Buttercup (2)

Rhodiola integrifolia -- King's-Crown (2)

Rhododendron albiflorum -- Cascade Azalea (3)

Rhododendron groenlandicum -- Bog Labrador Tea (2)

Ribes acerifolium -- Mapleleaf Currant (2)

Ribes bracteosum -- Stink Currant (2)

Ribes lacustre -- Swamp Gooseberry (2)

Ribes laxiflorum -- Trailing black currant (3)

Ribes sanguineum -- Red-flowering Currant (2)

Ribes viscosissimum -- Sticky Currant (3)

Ribes watsonianum -- Spiny Gooseberry (2)

Rorippa curvisiliqua -- Western Yellowcress (1)

Rosa gymnocarpa -- Baldhip Rose (3)

Rosa nutkana -- Nootka Rose (2)

Rosa pisocarpa -- Clustered Rose (2)

Rubus lasiococcus -- Dwarf Bramble (1)

Rubus leucodermis -- Blackcap Raspberry (3)

Rubus nivalis -- Snow Dewberry (2)

Rubus parviflorus -- Thimbleberry (3)

Rubus pedatus -- Five-leaved Bramble (1)

Rubus spectabilis -- Salmonberry (2)

Rubus ursinus -- Pacific Blackberry (2)

Sagina decumbens -- Western Pearlwort (2)

Salix barclayi -- Barclay's Willow (2)

Salix cascadensis -- Cascade Willow (1)

Salix commutata -- Under-green Willow (3)

Salix hookeriana -- Coastal Willow (3)

Salix lasiandra -- Shining Willow (2)

Salix nivalis -- Snow Willow (2)

Salix planifolia -- Tea-leaved Willow (3)

Salix prolixa -- Mackenzie's Willow (1)

Salix scouleriana -- Scouler's Willow (2)

Salix sitchensis -- Sitka Willow (3)

Sambucus nigra -- Blue Elderberry (1)

Sambucus racemosa -- Red Elderberry (3)

Saussurea americana -- American Sawwort (2)

Saxifraga bronchialis -- Yellow-dot Saxifrage (3)

Saxifraga cespitosa -- Tufted Saxifrage (1)

Saxifraga mertensiana -- Mertens's Saxifrage (2)

Sceptridium multifidum -- Leathery Grapefern (2)

Scirpus microcarpus -- Small-fruited Bullrush (2)

Sedum divergens -- Spreading Stonecrop (2)

Sedum lanceolatum -- Spear-leaf Stonecrop (1)

Sedum oreganum -- Oregon Stonecrop (2)

Selaginella scopulorum -- Compact Spikemoss (2)

Selaginella wallacei -- Wallace's Spikemoss (2)

Senecio fremontii -- Dwarf Mountain Ragwort (1)

Senecio triangularis -- Arrowleaf Senecio (2)

Sibbaldia procumbens -- Creeping Sibbaldia (1)

Silene acaulis -- Moss Campion (2)

Silene oregana -- Oregon Catchfly (2)

Silene parryi -- Parry's Catchfly (2)

Silene suksdorfii -- Cascade Catchfly (1)

Sisyrinchium idahoense -- Blue-eyed Grass (1)

Smelowskia americana -- Alpine Smelowskia (2)

Smelowskia ovalis -- Small-fruit Smelowskia (2)

Solidago elongata -- West Coast Goldenrod (2)

Solidago multiradiata -- Northern Goldenrod (2)

Sorbus scopulina -- Cascade Mountain-ash (1)

Sorbus sitchensis -- Western Mountain-ash (5)

Sparganium angustifolium -- Narrow-leaved Bur-reed (1)

Sparganium eurycarpum -- Broad-fruited Bur-reed (2)

Sparganium natans -- Small Bur-reed (3)

Spiraea × hitchcockii -- Hitchcock's Spirea (2)

Spiraea densiflora -- Rosy spirea (2)

Spiraea douglasii -- Douglas's Spirea (2)

Spiraea lucida -- White Spirea (1)

Spiranthes romanzoffiana -- Hooded Lady's Tresses (2)

Stachys cooleyae -- Cooley's Hedge-nettle (3)

Stellaria borealis -- Boreal Starwort (2)

Stellaria calycantha -- Northern Starwort (2)

Stellaria crispa -- Crisped Starwort (2)

Streptopus amplexifolius -- Clasping-leaf Twisted Stalk (3)

Streptopus lanceolatus -- Rosy Twisted Stalk (2)

Symphoricarpos albus -- Snowberry (3)

Symphoricarpos mollis -- Creeping Snowberry (3)

Symphyotrichum foliaceum -- Leafy Aster (3)

Symphyotrichum subspicatum -- Douglas's Aster (1)

Tauschia stricklandii -- Strickland's Tauschia (2)

Taxus brevifolia -- Western Yew (4)

Tellima grandiflora -- Creeping Snowberry (2)

Thalictrum occidentale -- Western Meadowrue (2)

Thelypteris nevadensis -- Creeping Snowberry (2)

Thuja plicata -- Western Redcedar (3)

Tiarella trifoliata -- Foamflower (4)

Tolmiea menziesii -- Piggyback Plant (2)

Torreyochloa pallida -- Weak Mannagrass (2)

Trautvetteria caroliniensis -- Tassel-rue (2)

Triantha brevistyla -- Creeping Snowberry (0)

Triantha occidentalis -- Creeping Snowberry (3)

Trichophorum cespitosum -- Tufted Bulrush (2)

Trientalis europaea -- Creeping Snowberry (1)

Trientalis europea -- Creeping Snowberry (0)

Trientalis latifolia -- Starflower (1)

Trillium ovatum -- Western Trillium (3)

Trisetum cernuum -- Creeping Snowberry (2)

Trisetum spicatum -- Spike Trisetum (2)

Triteleia hyacinthina -- White Brodiaea (2)

Tsuga heterophylla -- Western Hemlock (2)

Tsuga mertensiana -- Mountain Hemlock (3)

Turritis glabra -- Tower Mustard (3)

Typha latifolia -- Broad-leaf Cattail (3)

Urtica dioica -- Stinging Nettle (1)

Vaccinium deliciosum -- Rainier Blueberry (3)

Vaccinium membranaceum -- Thinleaf Huckleberry (1)

Vaccinium myrtillus -- Dwarf Blueberry (2)

Vaccinium ovalifolium -- Early Huckleberry (3)

Vaccinium ovatum -- Evergreen Huckleberry (2)

Vaccinium oxycoccos -- Cranberry (3)

Vaccinium parvifolium -- Red Huckleberry (2)

Vaccinium scoparium -- Grouseberry (2)

Vahlodea atropurpurea -- Mountain Hairgrass (1)

Valeriana sitchensis -- Sitka Valerian (2)

Vancouveria hexandra -- Inside-out Flower (2)

Veratrum californicum -- California False-Hellebore (3)

Veratrum viride -- Green False-Hellebore (2)

Veronica americana -- American Brooklime (3)

Veronica cusickii -- Cusick's Speedwell (3)

Veronica scutellata -- Marsh Speedwell (3)

Veronica wormskjoldii -- American Alpine Speedwell (2)

Viburnum edule -- Highbush cranberry (1)

Vicia americana -- American Vetch (3)

Viola adunca -- Western dog violet (1)

Viola glabella -- American Alpine Speedwell (2)

Viola orbiculata -- Round-leaved Violet (2)

Viola palustris -- Marsh Violet (1)

Viola purpurea -- Goose-foot Violet (1)

Viola sempervirens -- Evergreen Violet (2)

Woodsia oregana -- Oregon Cliff Fern (1)

Woodsia scopulina -- Rocky Mountain Cliff Fern (2)

Xerophyllum tenax -- Bear Grass (3)