Inactive Tube Lichen: Hypogymnia inactiva ?
Membranous Felt Lichen: Peltigera membranacea
Splendid Feather Moss: Hylocomium splendens
Palm Tree Moss: Leucolepis acnathoneuron
Electrified Cats Tail Moss: Rhytidiadelphus triquetrus
Douglas' Spikemoss: Selaginella douglasii
Wallace's Spikemoss: Selaginella wallacei
Western Red Cedar: Thuja plicata
* Vine Maple: Acer circinatum - Fading out of bloom.
Big-leaf Maple: Acer macrophyllum
Red Alder: Alnus rubra
Filbert: Corylus cornuta var. californica
Oregon White Oak: Quercus garryana
Black Cottonwood: Populus trichocarpa
Sitka Willow: Salix sitchensis
Maidenhair Fern: Adiantum aleuticum
Podfern: Aspidotis densa
Rock-brake: Cryptogramma crispa
Fragile Fern: Cystopteris fragilis
Licorice Fern: Polypodium glycyrrhiza
Sword Fern: Polystichum munitum
* Bolander's Sedge: Carex (bolanderi ?)
* Small-flowered Woodrush: Luzula parviflora
* Annual Bluegrass: Poa annua
* Stinging Nettles: Urtica dioica ssp. gracilis
Pale-anther Glacier Lily: Erythronium grandiflorum var. pallidum
* False Solomon Seal: Maianthemum racemosum ssp. amplexicaule
Hooker's Fairy Bells: Prosartes hookeri
Bronze Bells: Stenanthium occidentale
* Clasping Twistedstalk: Streptopus amplexifolius
Western Wakerobin: Trillium ovatum
* Hyacinth:
Northern Buckwheat: Eriogonum compositum var. compositum
Bitter Dock: Rumex obtusifolius
* Candy Flower, Siberian Spring Beauty: Claytonia sibirica
Little-leaf Montia: Montia parvifolia - In bud.
* Field Chickweed: Cerastium arvense ssp. strictum
* Bigleaf Sandwort: Moehringia macrophylla - Fading out of bloom.
* Chickweed: Stellaria media
Baneberry: Actaea rubra - Past bloom.
* Columbia Windflower: Anemone deltoidea
* Rockslide Larkspur: Delphinium glareosum
* Little Buttercup: Ranunculus uncinatus
* Western Meadow-rue: Thalictrum occidentale
* Vanilla Leaf: Achlys triphylla - Beginning to bloom.
Shining Oregon Grape: Berberis aquifolium
Cascade Oregon Grape: Berberis nervosa
Inside-out Flower: Vancouveria hexandra - In bud.
* Scouler's Corydalis: Corydalis scouleri
* American Wintergreen: Barbarea orthoceras
Broad-leaf Stonecrop: Sedum spathulifolium - In bud.
* Small-flowered Alumroot: Heuchera micrantha var. micrantha
* Merten's Saxifrage: Saxifraga mertensiana - Fading out of bloom.
* Fringe Cup: Tellima grandiflora
* Youth-on-age: Tolmiea menziesii
* Stink Currant: Ribes bracteosum
* Creek Dogwood: Cornus sericea var. occidentalis - Beginning to bloom.
Sylvan Goatsbeard: Aruncus dioicus - In bud.
* Wood Strawberry: Fragaria vesca var. bracteata
* Large-leaf Avens: Geum macrophyllum var. macrophyllum
Creambush Oceanspray: Holodiscus discolor
Osoberry: Oemleria cerasiformis - Fruits forming.
Sticky Cinquefoil: Potentilla glandulosa (var. ?)
Ninebark: Physocarpus capitatus - In bud.
* Sour Cherry: Prunus cerasus ?
Himalayan Blackberry: Rubus armeniacus
* Thimbleberry: Rubus parviflorus - Beginning to bloom.
* Salmonberry: Rubus spectabilis - Fading out of bloom.
* Trailing Blackberry: Rubus ursinus ssp. macropetalus
* Leafy Peavine: Lathyrus polyphyllus
* Pioneer Violet: Viola glabella
* Dove'sfoot Geranium: Geranium molle
* Robert Geranium: Geranium robertianum
* Cascara: Rhamnus prushiana
Common St. John's Wort: Hypericum perforatum
Fireweed: Chamerion angustifolium
Diamond Clarkia: Clarkia (rhombifolia ?)
Sharptooth Angelica: Angelica arguta
Cow Parsnip: Heracleum lanatum
* Fernleaf Desert Parsley: Lomatium dissectum var. dissectum
* Cascade Desert Parsley: Lomatium martindalei
Water Parsley: Oenanthe sarmentosa
Red Huckleberry: Vaccinium parvifolium
* Star Flower: Trientalis latifolia - Beginning to bloom.
* Pacific Waterleaf: Hydrophyllum tenuipes
* Woods Nemophila: Nemophila parviflora var. parviflora
Woodland Phacelia: Phacelia nemoralis - In bud.
* Sitka Mist Maidens: Romanzoffia sitchensis
* Common Cryptanth: Cryptantha intermedia
* Ground Ivy: Glechoma hederacea
* Red Dead Nettle: Lamium purpureum
Lemon Balm: Melissa officinalis
Selfheal: Prunella vulgaris
Great Hedge-nettle: Stachys cooleyae
* Large-flowered Blue-eyed Mary: Collinsia grandiflora
Foxglove: Digitalis purpurea
* Chickweed Monkeyflower: Mimulus alsinoides
* Common Monkeyflower: Mimulus guttatus
* Rock Penstemon: Penstemon rupicola
Cascade Penstemon: Penstemon serrulatus
* Mt. Kittentails: Synthyris stellata - Fading out of bloom at the falls.
* Small-flowered Tonella: Tonella tenella - Fading out of bloom.
English Plantain: Plantago lanceolata
* Annual Bedstraw: Galium aparine var. echinospermum
Oregon Bedstraw: Galium oreganum
Fragrant Bedstraw: Galium triflorum
Twinflower: Linnaea borealis
Orange Honeysuckle: Lonicera ciliosa
* Red Elderberry: Sambucus racemosa var. racemosa - Fading out of bloom.
Common Snowberry: Symphoricarpos albus var. laevigata
* Rosy Plectritis: Plectritis congesta
* Corn Salad: Valerianella locusta
* Scouler's Valerian: Valeriana scouleri
Manroot: Marah oreganus
Pathfinder: Adenocaulon bicolor
Burdock: Arctium minus
Streambank Arnica: Arnica amplexicaulis
Bull Thistle: Cirsium vulgare
* Goldstars: Crocidium multicaule - Fading out of bloom.
Oregon Sunshine: Eriophyllum lanatum var. lanatum
Hawkweed: Hieracium sp. ? - Weedy.
Oxeye Daisy: Leucanthemum vulgare
Columbia Gorge Groundsel: Packera bolanderi var. harfordii
* Sweet Colt's Foot: Petasites frigidus - Fading out of bloom.
Aster: Symphyotrichum sp.
Tansy: Tancetum sp.
* Common Dandelion: Taraxacum officinale
Turkey Vultures
Osprey
Dippers
American Robins
Thrush - heard
Dark-eyed Juncos
Winter Wrens
Rufous Hummingbird
Pale Swallowtails
Mourning Cloaks
Sara's Orangetips
Mustard Whites
Blues