Lady-fern: Athyrium filix-femina ssp. cyclosorum
Deer Fern: Blechnum spicant
Oak Fern: Gymnocarpium sp.
Common Clubmoss: Lycopodium clavatum
Common Sword Fern: Polystichum munitum
Bracken Fern: Pteridium aquilinum ssp. pubescens
Pacific Silver Fir: Abies amabilis
Grand Fir: Abies grandis
Noble Fir: Abies procera
Vine Maple: Acer circinatum
Douglas Maple: Acer glabrum var. douglasii
Slide Alder: Alnus viridis ssp. sinuata
Alaskan Yellow Cedar: Callitropsis nootkatensis
California Hazel: Corylus cornuta ssp. californica
Western Larch: Larix occidentalis
Oregon Boxwood: Paxistima myrsinites
Engelmann Spruce: Picea engelmannii var. engelmannii
Lodgepole Pine: Pinus contorta var. murryana
Western White Pine: Pinus monticola
Black Cottonwood: Populus trichocarpa
Coast Douglas Fir: Pseudotsuga menziesii var. menziesii
Sitka Willow: Salix sitchensis
Western Red Cedar: Thuja plicata
Western Hemlock: Tsuga heterophylla
Mountain Hemlock: Tsuga mertensiana
* Hairy Woodrush: Luzula comosa var. laxa
Smooth-stemmed Sedge: Carex laeviculmis - Edges of McClellan Meadows.
* Merten's Sedge: Carex mertensii
* Small-fruited Bulrush: Scirpus microcarpus
Skunk Cabbage: Lysichiton americanus
* Wild Ginger: Asarum caudatum
* Bead Lily: Clintonia uniflora
Avalanche Lily: Erythronium montanum - Fruits well-formed.
* Columbia Lily: Lilium columbianum - Beginning to bloom.
* False Lily-of-the-Valley: Maianthemum dilatatum - Fading out of bloom.
* False Solomon Seal: Maianthemum racemosum ssp. amplexicaule - Fading out of bloom.
Star-flowered False Solomon Seal: Maianthemum stellatum
Fairy Bells: Prosartes hookeri
Rosy Twisted Stalk: Streptopus lanceolatus var. curvipes
Wood Lily, Trillium: Trillium ovatum
False Hellebore: Veratrum sp.
* Bear Grass: Xerophyllum tenax
* Spotted Coralroot: Corallorhiza maculata var. occidentalis - Both yellow and reddish plants.
Rattlesnake Plantain: Goodyera oblongifolia
* Northwestern Twayblade: Neottia banksiana
* Slender Bog Orchid: Platanthera stricta
* Windflower: Anemone deltoidea
* Red Columbine: Aquilegia formosa
* Little Buttercup: Ranunculus uncinatus
* False Bugbane: Trautvetteria caroliniensis var. occidentalis
Vanilla Leaf: Achlys triphylla
Cascade Oregon Grape: Mahonia nervosa
* Inside-out-flower: Vancouveria hexandra
* Coolwort, Foam Flower: Tiarella trifoliata var. unifoliata
Serviceberry: Amelanchier alnifolia
* Sylvan Goatsbeard: Aruncus dioicus var. acuminatus
* Broadpetal Strawberry: Fragaria virginiana ssp. glauca
* Large-leaved Avens: Geum macrophyllum var. macrophyllum
Creambush Oceanspray: Holodiscus discolor var. discolor
* Drummond's Cinquefoil: Potentilla drummondii
* Baldhip Rose: Rosa gymnocarpa
* Dwarf Bramble: Rubus lasiococcus
* Thimbleberry: Rubus parviflorus
Strawberry Bramble: Rubus pedatus
Salmonberry: Rubus spectabilis
* Pacific Trailing Blackberry: Rubus ursinus
Cascade Mt. Ash: Sorbus scopulina
Subalpine Spiraea: Spiraea splendens
* Leafy Pea: Lathyrus polyphylllus
* Broad-leaved Lupine: Lupinus latifolius var. latifolius
White Clover: Trifolium repens
Trillium-leaf Wood-sorrel: Oxalis trilliifolia
Klamathweed: Hypericum perforatum ssp. perforatum
* Hooked Spur Violet: Viola adunca
* Stream Violet: Viola glabella
Oval-leaf Violet: Viola orbiculata
* Marsh Violet: Viola palustris
* Enchanter's Nightshade: Circaea alpina
Devil's Club: Oplopanax horridum
Angelica: Angelica sp.
* Cow Parsnip: Heracleum lanatum
* Common Sweet Cicely: Osmorhiza berteroi
* Bunchberry: Cornus unalaschkensis (or C. canadensis ?)
Pacific Dogwood: Cornus nuttallii
Kinnickinick: Arctostaphylos uva-ursi
* Pipsissewa: Chimaphila umbellata ssp. umbellata - Beginning to bloom.
* Slender Wintergreen: Gaultheria ovatifolia - Fading out of bloom.
Salal: Gaultheria shallon
* Pinesap: Hypopitys monotropa - Beginning to bloom.
Sidebells Wintergreen: Orthilia secunda- In bud.
Pinedrops: Pterospora andromedea
Pink Wintergreen: Pyrola asarifolia (ssp. ?) - In bud.
* Lesser Wintergreen: Pyrola minor
White-vein Wintergreen: Pyrola picta - In bud.
* Fool's Huckleberry: Rhododendron menziesii
Thin-leaved Huckleberry: Vaccinium membranaceum
Oval-leaf Blueberry: Vaccinium ovalifolium
* Broad-leaved Starflower: Lysimachia latifolia
* Midget Phlox: Microsteris gracilis
Woodland Phacelia: Phacelia nemoralis var. oregonensis
Cooley's Hedge-nettle: Stachys cooleyae
Leafy Lousewort: Pedicularis racemosa (var. alba or var. racemosa ?)
Fine-toothed Penstemon: Penstemon subserratus - In bud at Road 65.
English Plantain: Plantago lanceolata
Broad-leaved Plantain: Plantago major
* American Brooklime: Veronica americana
Common Speedwell: Veronica arvensis
* Oregon Bedstraw: Galium oreganum
Fragrant Bedstraw: Galium triflorum
* Twinflower: Linnaea borealis ssp. longiflora
*Common Snowberry: Symphoricarpos albus var. laevigatus
* Mountain Heliotrope: Valeriana sitchensis
* Yarrow: Achillea millefolium
Pathfinder: Adenocaulon bicolor
Pearly Everlasting: Anaphalis margaritacea
* Broad-leaf Arnica: Arnica latifolia ? - About 50 meters downstream in creek. Could be Arnica lanceolata ssp. prima ?
White-flowered Hawkweed: Hieracium albiflorum - In bud.
Meadow Hawkweed: Hieracium caespitosum
English Hawkweed: Hieracium lachenalii
* Common Nipplewort: Lapsana communis
* Oxeye Daisy: Leucanthemum vulgare
Streambank Butterweed: Packera pseudaurea - In bud.
* Arrow-leaf Groundsel: Senecio triangularis
Cascade Canada Goldenrod: Solidago elongata ? - Not in bloom yet. Possibly this will be Solidago lepida var. salebrosa ?
Common Dandylion: Taraxacum officinale - Occasional along all the trails and at both trailheads.
Tree Frog - Small.