Liverwort:
Fragile Fern: Cystopteris fragilis
Nuttall's Quillwort: Isoetes nuttalllii
Grand Fir: Abies grandis
California Hazelnut: Corylus cornuta ssp. californica
Ponderosa Pine: Pinus ponderosa var. ponderosa
Douglas Fir: Pseudotsuga menziesii var. menziesii
Black Cottonwood: Populus trichocarpa
Scouler's Willow: Salix scouleriana
Oregon White Oak: Quercus garryana var. garryana
Mock Orange: Philadelphus lewisii
* Elk Sedge: Carex geyeri
* Nebraska Sedge: Carex nebrascensis - Beginning to bloom.
* Needle Spikerush: Eleocharis acicularis
Pacific Rush: Juncus effusus (ssp. ?) - Streams. Native or introduced?
Daggerleaf Rush: Juncus ensifolius ?
Long-anthered Woodrush: Luzula macrantha ? or Pacific Woodrush: Luzula comosa var. laxa ? - Past flowering. Lighter-colored bracts?
* Lemmon's Needlegrass: Achnatherum lemmonii var. lemmonii
* Cheatgrass: Bromus tectorum
* Slender Hairgrass: Deschampsia elongata ?
Idaho Fescue: Festuca idahoensis
* Bulbous Bluegrass: Poa bulbosa
Sandberg's Bluegrass: Poa secunda ssp. secunda
Bluebunch Wheatgrass: Pseudorogneria spicata
Tapertip Onion: Allium accuminatum
Sagebrush Mariposa: Calochortus macrocarpus var. macrocarpus
* Common Camas: Camassia quamash ssp. quamash - Beginning to bloom. ????????
Glacier Lily: Erythronium grandiflorum (var. pallidum ?) - Past bloom.
Yellow Bells: Fritillaria pudica - Pods ready to dehiss.
Columbia Tiger Lily: Lilium columbianum
* Panicled Death Camas: Toxicoscordion paniculatum
* Meadow Death Camas: Toxicoscordion venenosum
Western Blue Flag: Iris missouriensis ?
Rein Orchid: Platanthera sp. - In bud.
Northern Buckwheat: Eriogonum compositum var. compositum - In bud.
Tall Buckwheat: Eriogonum elatum
Douglas' Knotweed: Polygonum douglasii
*Sheep Sorrel: Rumex acetosella
Willow Dock: Rumex salicifolius (var. ?) - Native. In streams.
Western Springbeauty: Claytonia lanceolata - Past bloom.
* Miner's Lettuce: Claytonia perfoliata
* Red Miner's Lettuce: Claytonia rubra ssp. rubra
* Chamisso's Water Montia: Montia chamissoi
* Water Chickweed: Montia fontana - Numerous in stream. Opposite leaves.
* Lineleaf Montia: Montia linearis
Largeleaf Sandwort: Moehringia macrophylla
* Upland Larkspur: Delphinium nuttallianum
* Western Buttercup: Ranunculus occidentalis var. occidentalis
* Tiny Mousetail: Myosurus minimus
* White Water Buttercup: Ranunculus aquatilis var. diffusus
Little Buttercup: Ranunculus uncinatus
Creeping Oregon Grape: Berberis repens
Oak Toothwort: Cardamine nuttallii - Past bloom.
* Pennsylvania Bittercress: Cardamine pensylvanica - Streams
* Spring Whitlow Grass: Draba verna
Scalepod: Idahoa scapigera - Fruits well-developed
* Pepperweed: Lepidium heterophyllum ?
* Bog Yellow Cress: Rorippa palustris
Thin-leaf Goosberry-leaved Alumroot: Heuchera grossulariifolia var. tenuifolia - In bud.
Bulblet Prairie Star: Lithophragma glabrum (formerly L. bulbifera) - Senescing.
* Small-flowered Prairie Star: Lithophragma parviflorum
* Columbian Saxifrage: Micranthes integrifolia
* Swamp Saxifrage: Micranthes nidifica ?
* Merten's Saxifrage: Saxifraga mertensiana
* Red-flowering Currant: Ribes sanguineum var. sanguineum
* Serviceberry: Amelanchier alnifolia var. alnifolia
* Woodland Strawberry: Fragaria vesca ssp. californica
* Broadpetal Strawberry: Fragaria virginiana ssp. glauca
* Prairie Smoke: Geum triflorum
Creambush Oceanspray: Holodiscus discolor var. discolor
Sticky Cinquefoil: Potentilla glandulosa (former var. glandulosa ?) - In bud.
Sulfurflower: Potentilla recta
Annual Burnet: Poteridium annuum
* Bittercherry: Prunus emarginata var. emarginata
Chokecherry: Prunus virginiana var. melanocarpa - Fading out of bloom.
* Bitterbrush: Purshia tridentata - Beginning to bloom.
Baldhip Rose: Rosa gymnocarpa
Rose: Rosa sp.
Shiny-leaf Spiraea: Spiraea lucida - In bud.
* Few-flowered Pea: Lathyrus pauciflorus var. pauciflorus
Nevada Deervetch: Acmispon decumbens var. decumbens (formerly Acmispon nevadensis var. nevadensis)
* Bog Deervetch: Hosackia pinnata - Beginning to bloom.
* Spurred Lupine: Lupinus arbustus - Beginning to bloom.
* Common Broad-leaf Lupine: Lupinus latifolius var. latifolius - Beginning to bloom.
* American Vetch: Vicia americana
Oregon Checkermallow: Sidalcea oregana var. oregana
Diamond Clarkia: Clarkia rhomboidea
Deerbrush: Ceanothus integerrimus
* Redstem Ceanothus: Ceanothus sanguineus
Klamath Weed: Hypericum perforatum
Scouler's St. John's Wort: Hypericum scouleri
* Mahala Mat: Ceanothus prostratus
Diamond Clarkia: Clarkia rhomboidea - Colorful leaves.
Annual Willowherb: Epilobium brachycarpum
Ciliate Willowherb: Epilobium ciliatum ssp. ciliatum
Angelica: Angelica sp.
Columbia Desert Parsley: Lomatium columbianum
* Fern-leaved Desert Parsley: Lomatium dissectum ?
* Klickitat (Pungent) Desert Parsley: Lomatium klickitatense
* Large-fruit Biscuitroot: Lomatium macrocarpum - Yellow flowers.
* Barestem Desert Parsley: Lomatium nudicaule
Piper's Salt and Pepper: Lomatium piperi - Fruits maturing.
* Nineleaf Desert Parsley: Lomatium triternatum var. triternatum
Common Sweet-cicely: Osmorhiza berteroi
Mountain Yampah: Perideridia montana
* Sierra Snakeroot: Sanicula graveolens - Beginning to bloom.
* Pinemat Manzanita: Arctostaphylos nevadensis
Night-blooming Morning Glory: Calystegia atriplicifolia ssp. atriplicifolia
Spreading Dogbane: Apocynum androsaemifolium
Columbia Frasera: Frasera albicaulis var. columbiana
Western Starflower: Lysimachia latifolia
* Poet's Shooting Star: Primula poetica
Large-flowered Collomia: Collomia grandiflora
* Midget Phlox: Microsteris gracilis
Navarretia: Navarretia sp.
* Showy Phlox: Phlox speciosa - Peak bloom.
* Dwarf Hesperochiron: Hesperochiron pumilus
Ballhead Waterleaf: Hydrophyllum capitatum var. thompsonii
* Great Basin Nemophila: Nemophila brevifora
* Wood Nemophila: Nemophila parviflora var.
* Meadow Nemophila: Nemophila pedunculata
Narrow-sepal Scorpion-weed: Phacelia hastata (var. leptosepala ?) - Many lobed leaves, many stems of equal size.
* Weakstem Cryptanth: Cryptantha flaccida - Fading out of bloom.
* Common Cryptanth: Cryptantha intermedia var. hendersonii
Common Hound's Tongue: Cynoglossum officinale
* Blue Scorpionweed: Myosotis stricta
* Matted Popcornflower: Plagiobothrys scouleri or Harsh Popcorn-flower: Plagiobothrys hispidulus or Alkali Pocorn-flower: Plagiobothrys leptocladus ? - Wet swales.
* Slender Popcornflower: Plagiobothrys tenellus
Mint: Mentha sp. - Growing in creek.
Skullcap: Scutellaria sp.
* Small-flowered Blue-eyed Mary: Collinsia parviflora
* Rattan's Blue-eyed Mary: Collinsia rattanii
* Common Monkey Flower: Erythranthe guttata
* Small-flowered Tonella: Tonella tenella
Common Mullein: Verbascum thapsus
* American Brooklime: Veronica americana
* Thyme-leaved Speedwell: Veronica serpyllifolia var. serpyllifolia
* Naked Broomrape: Aphyllon purpureum (former var. occidentalis)
* Annual Bedstraw: Galium aparine
Orange Honeysuckle: Lonicera ciliosa
Blue Elderberry: Sambucus cerulea
Common Snowberry: Symphoricarpos albus var. laevigatus
Bluebell Bellflower: Campanula rotundifolia
* White Plectritis: Plectritis macrocera - Fading out of bloom.
Yarrow: Achillea millefolium - In bud.
Spearleaf Agoseris: Agoseris retrorsa
* Woodrush Pussytoes: Antennaria luzuloides
* Heartleaf Arnica: Arnica cordifolia
* Carey's Balsamroot: Balsamorhiza careyana x deltoidea ?
Tall Silvercrown: Cacaliopsis nardosmia
Bull Thistle: Cirsium vulgare
Hall's Goldenweed: Columbiadoria hallii
Gray Hawksbeard: Crepis intermedia - In bud.
* Gold Stars: Crocidium multicaule - Fading out of bloom.
Woolly Sunflower: Eriophyllum lanatum (var. lanatum?)
Rough-leaved Aster: Eurybia radulina
* Smallhead Tarweed: Hemizonella minima - Beginning to bloom. Leaves all opposite.
White-flowered Hawkweed: Hieracium albiflorum
Meadow Hawkweed: Hieracium cespitosum - In bud.
Scouler's Hawkweed: Hieracium scouleri
Nodding Microseris: Microseris nutans
Sweet Marsh Butterweed: Senecio hydrophiloides
* White Western Groundsel: Senecio integerrimus var. ochroleucus
Western Mountain Aster: Symphyotrichum spathulatum
* Common Dandelion: Taraxacum officinale
Yellow Salsify: Tragopogon dubius
Black Bear Tracks
Cougar Tracks
Western Fence Lizards
Anise Swallowtails
Pale Swallowtails
Julia's Orangetips
Propertius Duskywings
Silvery Blues ?