Lung Lichen: Lobaria oregana ?

Common Feather Moss: Eurhynchium praelongum

Splendid Feather Moss: Hylocomium splendens

Palm Tree Moss: Leucolepis acnathoneuron

Juniper Polytrichum Moss: Polytrichum juniperinum

Elongate Racomitrium Moss: Racomitrium elongatum

Fan Moss: Rhizomnium glabrescens ?

Electrified Cats Tail Moss: Rhytidiadelphus triquetrus ?

Wallace's Spikemoss: Selaginella wallacei

Vine Maple: Acer circinatum

* Big-leaf Maple: Acer macrophyllum

Filbert: Corylus cornuta ssp. californica - Past bloom.

Ponderosa Pine: Pinus ponderosa var. ponderosa

Black Cottonwood: Populus trichocarpa - Leafing out.

Douglas Fir: Pseudotsuga menziesii var. menziesii

Oregon White Oak: Quercus garryana var. garryana

* Sitka Willow: Salix sitchensis

Western Red Cedar: Thuja plicata

Poison Oak: Toxicodendron diversilobum - Leafing out.

Atantic Ivy: Hedera hibernica

Maidenhair Fern: Adiantum aleuticum - New fronds opening.

Lady Fern: Athrium filix-femina - New fronds expanding.

Rock-brake: Cryptogramma crispa - New fronds opening.

Brittle Bladder-fern: Cystopteris fragilis

Spreading Wood Fern: Dryopteris expansa ?

Licorice Fern: Polypodium glycyrrhiza

Imbricate Sword Fern: Polystichum imbricans var. imbricans

Sword Fern: Polystichum munitum

* Elk Sedge: Carex geyeri

* Long-anthered Woodrush: Luzula macrantha ? - Beginning to bloom.

Bristly Dogtail Grass: Cynosurus echinata

Common Bastard Toadflax: Comandra umbellata var. californica

Onion: Allium sp. (A. accuminatum or A. cernuum ?)

Ookow: Dichelostemma congestum

* Chocolate Lily: Fritillaria affinis - Beginning to bloom.

Columbia Tiger Lily: Lilium columbianum

False Solomon Seal: Maianthemum racemosum ssp. amplexicaule

Star-flowered False Solomon Seal: Maianthemum stellatum

* Hooker's Fairybells: Prosartes hookeri

Clasping-leaf Twisted Stalk: Streptopus amplexifolius - In bud.

* Wood Lily, Trillium: Trillium ovatum

* Grasswidow: Olsynium douglasii var. douglasii

* Calypso Orchid: Calypso bulbosa

Rein Orchid: Platanthera sp. ?

Heart-leaved Buckwheat: Eriogonum compositum var. compositum

Bitter Dock: Rumex obtusifolius

Wild Ginger: Asarum caudatum

* Miner's Lettuce: Claytonia perfoliata ssp. perfoliata

* Lineleaf Montia: Montia linearis

Little-leaf Montia: Montia parvifolia

* Big-leaf Sandwort: Moehringia macrophyllum

* Chickweed: Stellaria media

* Upland Larkspur: Delphinium nuttallianum

* Western Buttercup: Ranunculus occidentalis var. occidentalis

Vanilla Leaf: Achlys triphylla

* Shining Oregon Grape: Berberis aquifolium

* Cascade Oregon Grape: Berberis nervosa

Inside-out Flower: Vancouveria hexandra

* Dutchman's Breeches: Dicentra cucullaria

* Slender Toothwort: Cardamine nuttallii

* Little Western Bittercress: Cardamine oligosperma

* Spring Whitlow-grass: Draba verna

Broad-leaf Stonecrop: Sedum spathulatum

Small-flowered Alumroot: Heuchera micrantha var. micrantha

* Smooth Prairie Star: Lithophragma glabrum

* Small-flowered Prairie Star: Lithophragma parviflorum

* Fleshy-leaved Saxifrage: Micrangthes fragosa

* Wholeleaf Saxifrage: Micranthes integrifolia

* Western Saxifrage: Micranthes occidentalis ?

Merten's Saxifrage: Saxifraga mertensiana

* Fringe Cup: Tellima grandiflora

Youth-on-age: Tolmiea menziesii

* Pacific Dogwood: Cornus nuttallii

* Red-flowering Currant: Ribes sanguineum

* Cusick's Serviceberry: Amelanchier cusickii

Sylvan Goatsbeard: Aruncus dioicus var. acuminatus

* Wood Strawberry: Fragaria vesca ssp. bracteata

Oceanspray: Holodiscus discolor - New leaves.

Glandular Cinquefoil: Drymocallis glandulosa (var. glandulosa ?)

Little Wild Rose: Rosa gymnocarpa

Black Cap: Rubus leucodermis

Thimbleberry: Rubus parviflorus

* Salmonberry: Rubus spectabilis

Trailing Blackberry: Rubus ursinus

Pea: Lathyrus sp. - Native

Spurred Lupine: Lupinus arbustus

Broad-leaved Lupine: Lupinus latifolius var. latifolius

Bigleaf Lupine: Lupinus polyphyllus var. polyphyllus ?

Robert Geranium: Geranium robertianum

Cascara: Rhamnus prushiana - New leaves.

* Evergreen Violet: Viola sempervirens - Beginnning to bloom.

Enchanter's Nightshade: Circaea alpina

Fernleaf Desert Parsley: Lomatium dissectum var. dissectum

Butterfly-loving (Pungent) Desert Parsley: Lomatium papilioniferum

* Nine-leaf Desert Parsley: Lomatium triternatum var. triternatum

Common Sweet-cicely: Osmorhiza berteroi

Sierra Snakeroot: Sanicula graveolens

Broadleaf Starflower: Lysiachia latifolia

* Midget Phlox: Microsteris gracilis

* Spreading Phlox: Phlox diffusa

* Showy Phlox: Phlox speciosa

* Ballhead Waterleaf: Hydrophyllum capitatum var. thompsonii ?

Woods Nemophila: Nemophila parviflora var. parviflora

* Great Houndstongue: Adelinia grandis

* Blue Scorpiongrass: Myosotis micrantha

Selfheal: Prunella vulgaris

Yerba Buena: Clinopodium douglasii (Satureja douglasii)

Red Hedgenettle: Stachys cooleyae

* Small-flowered Blue-eyed Mary: Collinsia parviflora

* Small-flowered Tonella: Tonella tenella - Beginning to flower.

* Naked Broomrape: Aphyllon purpureum

Fragrant Bedstraw: Galium triflorum

Twinflower: Linnaea borealis

Orange Honeysuckle: Lonicera ciliosa

Common Snowberry: Symphoricarpos albus var. laevigatus

Creeping Snowberry: Symphoricarpos mollis

Oval-leaf Viburnum: Viburnum ellipticum

* Rosy Plectritis: Plectritis congesta - Beginning to bloom.

Scouler's Valerian: Valeriana scouleri

Pathfinder: Adenocaulon bicolor

Mountain Arnica: Arnica latifolia

Carey's Balsamroot: Balsamorhiza (careyana ?)

Tall Silvercrown: Cacaliopsis nardosmia ssp. glabrata

Bull Thistle: Cirsium vulgare

Hall's Goldenweed: Columbiadoria hallii

* Gold Stars: Crocidium multicaule

Long-bearded Hawkweed: Hieracium (longiberbe ?)

Wall Lettuce: Lactuca muralis

Columbia Gorge Groundsel: Packera bolanderi var. harfordii

Sweet Colt's Foot: Petasites frigidus

* White Western Groundsel: Senecio integerrimus var. ochroleucus

* Common Dandelion: Taraxacum officinale