Indian's Dream: Aspidotis densa
Lady Fern: Athyrium filix-femina
Lace Lipfern: Cheilanthes gracillima
American Rockbrake: Cryptogramma acrostichoides
Fragile Fern: Cystopteris fragilis
Imbricate Sword Fern: Polystichum imbricans
Western Sword Fern: Polystichum munitum
Northern Bracken Fern: Pteridium aquilinum var. pubescens
Pacific Silver Fir: Abies amabilis
Alaska Cedar: Callitropsis nootkatensis
Douglas Fir: Pseudotsuga menziesii var. menziesii
Mountain Hemlock: Tsuga mertensiana
* Vine Maple: Acer circinatum - Still blooming atop Lowder Mt.
Douglas Maple: Acer glabrum var. douglasii
Slide Alder: Alnus viridis ssp. sinuata
Golden Chinquapin: Chrysolepis chrysophylla
Oregon Boxwood: Pachistima myrsinites
* Parry's Rush: Juncus parryi
* Blue Wildrye: Elymus glaucus ssp. glaucus
* Wild Ginger: Asarum caudatum
* Cat's Ear Mariposa: Calochortus subalpinus
* Bead Lily: Clintonia uniflora
Glacier Lily: Erythronium grandiflorum var. grandiflorum - Past bloom.
Columbia Tiger Lily: Lilium columbianum - In bud.
* False Solomon Seal: Maianthemum racemosum ssp. amplexicaule
* Star-flowered False Solomon Seal: Maianthemum stellatum
* Hooker's Fairybells: Prosartes hookeri
* Western Wake-robin: Trilium ovatum - Fading out of bloom.
* Meadow Death Camas: Toxicoscordion venenosum
Green False Hellebore: Veratrum viride
Beargrass: Xerophyllum tenax - Blooming along the access road, but not yet along the trail.
* Slender-tubed Iris: Iris chrysophylla
* Spotted Coralroot: Corallorhiza maculata
Rattlesnake Plantain: Goodyera oblongifolia
* Common Bastard Toad-flax: Comandra umbellata var. californica - Beginning to bloom.
* Newberry's Fleeceflower: Aconogonon davisiae var. davisiae
* Pokeweed Fleeceflower: Aconogonon phytolaccifolium var. phytolaccifolium
* Heartleaf Buckwheat: Eriogonum compositum var. compositum - Cream-flowered form. Beginning to bloom.
* Modoc Buckwheat: Eriogonum umbellatum var. modocense - Beginning to bloom.
Leafy Dwarf Knotweed: Polygonum minimum
* Sheep Sorrel: Rumex acetosella
* Pussypaws: Calyptridium umbellatum
* Red-Miner's Lettuce: Claytonia rubra ssp. rubra
* Candyflower: Claytonia siberica
* Littleleaf Montia: Montia parvifolia
* Pumice Sandwort: Eremogone pumicola
* Largeleaf Sandwort: Moehringia macrophylla
Douglas' Campion: Silene douglasii var. douglasii - In bud.
* Baneberry: Actaea rubra
* Windflower: Anemone deltoidea
* Western Columbine: Aquilegia formosa
* Menzie's Larkspur: Delphinium menziesii
* Vanilla Leaf: Achlys triphylla
Cascade Oregon Grape: Berberis nervosa - Past bloom.
Inside-out-flower: Vancouveria hexandra
* Bleeding Heart: Dicentra formosa ssp. formosa
* Rough Wallflower: Erysimum (capitatum var. capitatum ?)
Tower Mustard: Turritis glabra
Cream Stonecrop: Sedum oregonense - In bud.
* Small-flowered Prairie Star: Lithophragma parviflorum
Rustyhair Saxifrage: Micranthes rufidula - Past bloom.
* Brewer's Mitrewort: Mitella breweri
* Fringecups: Tellima grandiflora
* Oneleaf Foamflower: Tiarella trifoliata var. unifoliata
Stink Currant: Ribes bracteosum
* Prickly Currant: Ribes lacustre - Still in bloom atop Lowder Mt.
* Sticky Currant: Ribes viscosissimum
Pacific Serviceberry: Amelanchier alnifolia (var. semiintegrifolia ?)
* Sticky Cinquefoil: Drymocallis glandulosa var. glandulosa
* Nevada Cinquefoil: Drymocallis lactea var. lactea ?
* Woods Strawberry: Fragaria vesca ssp. bracteata
Creambush Oceanspray: Holodiscus discolor var. discolor - In bud.
Bittercherry: Prunus emarginata var. emarginata
* Little Wild Rose: Rosa gymnocarpa - A few plants in bloom.
* Dwarf Bramble: Rubus lasiococcus
* Thimbleberry: Rubus parviflorus
* Salmonberry: Rubus spectabilis - Fading out of bloom.
Trailing Blackberry: Rubus ursinus
* Rocky Mountain Mountain Ash: Sorbus scopulina
Subalpine Spiraea: Spiraea splendens
* Desert Pea: Lathyrus lanszwertii var. aridus
* Sierra Nevada Peavine: Lathyrus nevadensis var. nevadensis
* Broadleaf Lupine: Lupinus latifolius var. latifolius
Pioneer Violet: Viola glabella
False Mermaid: Floerkea proserpinacoides
Snowbrush: Ceanothus velutinus var. velutinus
Cascara: Rhamnus purshiana
Western St. John's Wort: Hypericum scouleri
Fireweed: Chamaenerion angustifolium
Enchanter's Nightshade: Circaea alpina - In bud.
Purple-leaved Willowherb: Epilobium ciliatum ssp. ciliatum ?
* Small-flowered Evening-primrose: Epilobium minutum
Sharptooth Angelica: Angelica arguta
* Cow Parsnip: Heracleum maximum
* Celery-leaved Licorice Root: Ligusticum apiifolium
* Carrotleaf Desert Parsley: Lomatium dissectum var. dissectum
* Cascade Desert Parsley: Lomatium martindalei - Fading out of bloom.
Nineleaf Desert Parsley: Lomatium triternatum var. triternatum
* Common Sweet Cicely: Osmorhiza berteroi
* Western Sweet Cicely: Osmorhiza occidentalis
* Sierra Snakeroot: Sanicula graveolens
* Bunchberry: Cornus unalaschkensis - Beginning to bloom.
Pinemat Manzanita: Arctostaphylos nevadensis
Little Pipsissewa: Chimaphila menziesii - In bud.
Pipsissewa: Chimaphila umbellata
Sidebells Pyrola: Orthilia secunda - In bud.
White-vein Shinleaf: Pyrola picta - In bud.
* Thinleaf Huckleberry: Vaccinium membranaceum - In bloom near the summit of Lowder Mt.
* Broadleaf Starflower: Lysimachia latifolia
* Bluefields Gilia: Gilia capitata
Scarlet Gilia: Ipomopsis aggregata - In bud.
* Harkness' Flaxflower: Leptosiphon harknessii - Beginning to bloom.
* Midget Phlox: Microsteris gracilis
Mountain Navarretia: Navarretia divaricata - In bud.
* Woodland Phlox: Phlox adsurgens - Beginning to bloom.
* Spreading Phlox: Phlox diffusa - Fading out of bloom.
* Salmon Polemonium: Polemonium carneum
* Western Waterleaf: Hydrophyllum occidentale
Pacific Waterleaf: Hydrophyllum tenuipes
Varileaf Phacelia: Phacelia heterophpylla ssp. virgata - In bud.
Cooley's Hedgenettle: Stachys cooleyae
* Harsh Paintbrush: Castilleja hispida var. hispida
* Small-flowered Blue-eyed Mary: Collinsia parviflora - Fading out of bloom.
* Brewer's Monkeyflower: Erythranthe breweri
* Common Monkeyflower: Erythranthe guttata
Woodland Beardtongue: Nothochelone nemorosa
* Short-flowered Pincushion Beardtongue: Penstemon procerus var. brachyanthus
* Rock Penstemon: Penstemon rupicola
* Cascade Penstemon: Penstemon serrulatus
* Oregon Bedstraw: Galium oreganum - Beginning to bloom.
* Fragrant Bedstraw: Galium triflorum
Pacific Red Elderberry: Sambucus racemosa var. arborescens
Common Snowberry: Symphoricarpos albus var. laevigata
Creeping Snowberry: Symphoricarpos mollis
* Mountain Heliotrope: Valeriana sitchensis
Scouler's Harebell: Campanula scouleri
Common Yarrow: Achillea millefolium - In bud.
Pathfinder: Adenocaulon bicolor - In bud.
* Annual Agoseris: Agoseris heterophylla
Pearly Everlasting: Anaphalis margaritacea
* Rosy Pussytoes: Antennaria pulvinata
* Racemose Pussytoes: Antennaria racemosa
Mountain Thistle: Cirsium remotifolium var. odontolepis - In bud.
Leafy Fleabane: Erigeron foliosus var. confinis - In bud.
* Oregon Sunshine: Eriophyllum lanatum (var. leucophyllum ?) - Beginning to bloom.
Cascade Aster: Eucephalus ledophyllus
White-flowered Hawkweed: Hieracium albiflorum - In bud.
Scouler's Hawkweed: Hieracium scouleri
* Nodding Microseris: Microseris nutans
* Wall Lettuce: Mycelis muralis
* Alpine Lake False Dandelion: Nothocalais alpestris
Western Coneflower: Rudbeckia occidentalis
Arrowleaf Groundsel: Senecio triangularis
Leafybract Aster: Symphyotrichum foliaceum var. parryi
Turkey Vultures
Hermit Thrush
Varied Thrushes
Western Tanagers
Dark-eyed Juncos
Pine Siskins
Red-breasted Nuthatches
Julia's Orangetips