Lady Fern: Athyrium filix-femina var. cyclosorum
Lace Lipfern: Cheilanthes gracillima
American Rockbrake: Cryptogramma acrostichoides
Fragile Fern: Cystopteris fragilis
Western Sword Fern: Polystichum munitum
Northern Bracken Fern: Pteridium aquilinum var. pubescens
Pacific Silver Fir: Abies amabilis
Grand Fir: Abies grandis
Noble Fir: Abies procera
Alaska Cedar: Callitropsis nootkatensis
Jack's Common Juniper: Juniperus communis var. jackii
Engelmann Spruce: Picea engelmannii
Douglas Fir: Pseudotsuga menziesii var. menziesii
Western Hemlock: Tsuga heterophylla
Mountain Hemlock: Tsuga mertensiana
Vine Maple: Acer circinatum
Douglas Maple: Acer glabrum var. douglasii
Oregon Boxwood: Paxistima myrsinites
* Lemmon's Needlegrass: Achnatherum lemmonii ssp. lemmonii ?
* California Brome: Bromus sitchensis var. carinatus
* Slender Woodreed: Cinna latifolia
* Orchard Grass: Dactylis glomerata - At trailhead.
* California Oatgrass: Danthonia californica
One-spike Oatgrass: Danthonia unispicata
* Bottlebrush Squirreltail: Elymus elymoides (ssp. ?)
* Blue Wildrye: Elymus glaucus ssp. glaucus
Wild Ginger: Asarum caudatum
* Scalloped Onion: Allium crenulatum - Fading out of bloom.
* Cat's Ear Mariposa: Calochortus subalpinus
* Bead Lily: Clintonia uniflora
* Columbia Tiger Lily: Lilium columbianum
Star-flowered False Solomon Seal: Maianthemum stellatum
Hooker's Fairybells: Prosartes hookeri
Rosy Twisted-stalk: Streptopus lanceolatus
Western Wake-robin: Trilium ovatum
Meadow Death Camas: Toxicoscordion venenosum
Green False Hellebore: Veratrum viride var. eschscholzianum
Beargrass: Xerophyllum tenax
* Merten's Coralroot: Corallorhiza mertensiana
Rattlesnake Plantain: Goodyera oblongifolia - In bud.
* Western Heart-leaved Twayblade: Neottia cordata
* Alaska Rein-orchid: Platanthera unalascensis
Common Bastard Toad-flax: Comandra umbellata ssp. californica
* Newberry's Fleeceflower: Aconogonon davisiae var. davisiae
* Pokeweed Fleeceflower: Aconogonon phytolaccifolium var. phytolaccifolium
* Heartleaf Buckwheat: Eriogonum compositum var. compositum
* Barestem Buckwheat: Eriogonum nudum var. nudum
* Haussknecht's Buckwheat: Eriogonum umbellatum var. haussknechtii
* Cascade Knotweed: Polygonum cascadense
* Douglas' Knotweed: Polygonum douglasii
Leafy Dwarf Knotweed: Polygonum minimum
* Candyflower: Claytonia siberica
Littleleaf Montia: Montia parvifolia
Slender Mountain Sandwort: Eremogone capillaris var. americana
Largeleaf Sandwort: Moehringia macrophylla
* Douglas' Campion: Silene douglasii var. douglasii
Baneberry: Actaea rubra
* Windflower: Anemone deltoidea
* Western Columbine: Aquilegia formosa
* Menzie's Larkspur: Delphinium menziesii - Fading out of bloom.
Deer's-Foot: Achlys californica
Vanilla Leaf: Achlys triphylla
Shining Oregon Grape: Berberis aquifolium
Western Dutchman's Breeches: Dicentra cucullaria - Leaves. ??????
* Bleeding Heart: Dicentra formosa ssp. formosa
* Rough Wallflower: Erysimum (capitatum var. capitatum ?)
Cascade Stonecrop: Sedum divergens
* Cream Stonecrop: Sedum oregonense - Fading out of bloom.
Pacific Mitrewort: Ozomelis trifida
* Oneleaf Foamflower: Tiarella trifoliata var. unifoliata
* Piggyback Plant: Tolmiea menziesii
Siskiyou Gooseberry: Ribes binominatum
Prickly Currant: Ribes lacustre
Pacific Serviceberry: Amelanchier alnifolia (var. ?)
* Sticky Cinquefoil: Drymocallis glandulosa var. glandulosa
* Nevada Cinquefoil: Drymocallis lactea var. lactea ?
* Woods Strawberry: Fragaria vesca ssp. bracteata
Broad-petal Strawberry: Fragaria virginiana ssp. platypetala
* Largeleaf Avens: Geum macrophyllum
Creambush Oceanspray: Holodiscus discolor var. discolor
* Slender Cinquefoil: Potentilla gracilis var. fastigiata
Bittercherry: Prunus emarginata var. emarginata
Little Wild Rose: Rosa gymnocarpa ssp. gymnocarpa - Past bloom.
Dwarf Bramble: Rubus lasiococcus
* Thimbleberry: Rubus parviflorus
Salmonberry: Rubus spectabilis - Fruits ripening.
Rocky Mountain Mountain Ash: Sorbus scopulina
* Nevada Deervetch: Acmispon nevadensis var. nevadensis
* Spurred Lupine: Lupinus arbustus
* Broadleaf Lupine: Lupinus latifolius var. latifolius
* American Vetch: Vicia americana
Round-leaved Violet: Viola orbiculata
Snowbrush: Ceanothus velutinus var. velutinus
Cascara: Rhamnus purshiana
* Klamathweed: Hypericum perforatum
* Fireweed: Chamaenerion angustifolium
* Enchanter's Nightshade: Circaea alpina
* Diffuse Groundsmoke: Gayophytum diffusum
Devil's Club: Oplopanax horridus
* Sharptooth Angelica: Angelica arguta
* Cow Parsnip: Heracleum maximum
* Cascade Desert Parsley: Lomatium martindalei - Fading out of bloom.
Common Sweet Cicely: Osmorhiza berteroi
Sierra Snakeroot: Sanicula graveolens
* Bunchberry: Cornus unalaschkensis
Pinemat Manzanita: Arctostaphylos nevadensis
* Little Pipsissewa: Chimaphila menziesii
* Pipsissewa: Chimaphila umbellata
Sidebells Pyrola: Orthilia secunda - In bud.
* White-vein Shinleaf: Pyrola picta
Thinleaf Huckleberry: Vaccinium membranaceum - Green fruits forming.
Oval-leaf Huckleberry: Vaccinium ovalifolium
* Broadleaf Starflower: Lysimachia latifolia
* Bluefields Gilia: Gilia capitata
* Scarlet Gilia: Ipomopsis aggregata ssp. aggregata
* Harkness' Flaxflower: Leptosiphon harknessii - Beginning to bloom.
* Spreading Phlox: Phlox diffusa - Fading out of bloom.
* Salmon Polemonium: Polemonium carneum
* Pacific Waterleaf: Hydrophyllum tenuipes
Austin's Small-flowered Nemophila: Nemophila parviflora var. austiniae
* Oregon Phacelia: Phacelia nemoralis ssp. oregonensis
* Jessica Sticktight: Hackelia micrantha
* Northern Bluebells: Mertensia paniculata var. borealis
* Lance-leaved Heal-all: Prunella vulgaris var. lanceolata
* Harsh Paintbrush: Castilleja hispida var. hispida
* Coast Monkeyflower: Erythranthe dentata
* Woodland Beardtongue: Nothochelone nemorosa
* Mountain Owlclover: Orthocarpus imbricatus
Sickletop Lousewort: Pedicularis racemosa - In bud.
* Cascade Penstemon: Penstemon serrulatus
Cleavers: Galium aparine
* Oregon Bedstraw: Galium oreganum
Fragrant Bedstraw: Galium triflorum
Western Twinflower: Linnaea borealis ssp. longiflora
Pacific Red Elderberry: Sambucus racemosa var. arborescens
Creeping Snowberry: Symphoricarpos mollis
* Mountain Heliotrope: Valeriana sitchensis
* Scouler's Harebell: Campanula scouleri
* Common Yarrow: Achillea millefolium
* Pathfinder: Adenocaulon bicolor
Orange Agoseris: Agoseris aurantiaca - Past bloom.
* Pearly Everlasting: Anaphalis margaritacea
* Gray Sagewort: Artemisia ludoviciana ssp. candicans - Beginning to bloom.
* Mountain Thistle: Cirsium remotifolium var. odontolepis
Hall's Goldenweed: Columbiadoria hallii - In bud.
* Alice's Fleabane: Erigeron aliceae
* Showy Fleabane: Erigeron speciosus
* Oregon Sunshine: Eriophyllum lanatum (var. leucophyllum ?) -
Cascade Aster: Eucephalus ledophyllus
* White-flowered Hawkweed: Hieracium albiflorum
* Oxeye Daisy: Leucanthemum vulgare - At trailhead.
* Wall Lettuce: Mycelis muralis
* Tongue-leaved Luina: Rainiera stricta
* Western Coneflower: Rudbeckia occidentalis
* Arrowleaf Groundsel: Senecio triangularis