Wildflowers in Bloom at Bird Creek Meadows:
Brown-eyed Wolf Lichen: Letharia columbiana
Blistered Rock Tripe: Umbilicaria hyperborea
Sitka Spikemoss: Diphasiastrum sitchense
Juniper Haircap Moss: Polystichum juniperinum
Fragile Fern: Cystopteris fragilis
Subalpine Fir: Abies lasiocarpa var. lasiocarpa
White Bark Pine: Pinus albicaulis
Mountain Hemlock: Tsuga mertensiana
* Black Alpine Sedge: Carex nigricans
* Showy Sedge: Carex spectabilis
* Drummond's Rush: Juncus drummondii
* Merten's Rush: Juncus mertensianus
* Parry's Rush: Juncus parryi
* Hitchcock's Wood-rush: Luzula hitchcockii
* Piper's Wood-rush: Luzula piperi
* Bottlebrush Squirreltail: Elymus elymoides ssp. elymoides (formerly Sitanion hystrix)
* Idaho Fescue: Festuca idahoensis
Green False Hellebore: Veratrum viride var. eschscholzianum
Beargrass: Xerophyllum tenax
* Newberry's Fleeceflower: Aconogonon davisiae ssp. davisiae
* Heart-leaf Buckwheat: Eriogonum compositum var. compositum
* Alpine Buckwheat: Eriogonum pyrolifolium var. coryphaeum
* Haussknecht's Sulphur-flowered Buckwheat: Eriogonum umbellatum var. haussknechtii
* Pussypaws: Calypridium umbellatum
* Three-leaf Lewisia: Lewisia triphylla - Only blooming in moist meadows high in Bird Creek Meadows.
* Slender Mt. Sandwort: Arenaria capillaris ssp. americana
* Parry's Catchfly: Silene parryi
* Columbia Gorge Rockcress: Arabis furcata - A few still blooming at higher altitudes.
* Rusty Saxifrage: Micranthes ferruginea var. vreelandii
* Tolmie's Saxifrage: Micranthes tolmiei
* Partridge Foot: Luetkea pectinata
* Fan-leaf Cinquefoil: Potentilla flabellifolia
Cascade Mt. Ash: Sorbus scopulina var. grayi
* Rose Meadowsweet: Spiraea splendens
* Subalpine Lupine: Lupinus latifolius var. subalpinus
* Low Mt. Lupine: Lupinus lepidus var. lobbii
* Silky Lupine: Lupinus sericeus - Fading out of bloom except high in Bird Creek Meadows.
* Diffuse Groundsmoke: Gayophytum diffusum - Fading out of bloom.
* Gray's Lovage: Ligusticum grayii
* Martindale's Desert Parsley: Lomatium martindalei - Fading out of bloom.
* Sidebells Wintergreen: Orthillia secunda
* Pink Mountain-heather: Phyllodoce empetriformis
* Yellow Mountain-heather: Phyllodoce glanduliflora
Dwarf Huckleberry: Vaccinium caespitosum - Fruits ripening.
Thinleaf Huckleberry: Vaccinium membranaceum
Grouse Whortleberry: Vaccinium scoparium
* Mt. Bog Gentian: Gentiana calycosa var. calycosa - Beginning to bloom.
* Alpine Collomia: Collomia larsenii
* Spreading Phlox: Phlox diffusa - Only blooming high in Bird Creek Meadows.
California Jacob's Ladder: Polemonium californicum
* Silverleaf Phacelia: Phacelia hastata var. compacta
* Common Paintbrush: Castilleja miniata ssp. miniata
* Magenta Paintbrush: Castilleja parviflora var. oreopola
* Suksdorf's Paintbrush: Castilleja suksdorfii
* Thompson's Paintbrush: Castilleja thompsonii - Only blooming around the moraines at the south and east side of the Mazama Glacier.
* Lewis' Monkeyflower: Erythranthe lewisii
* Turtle Heads: Nothochelone nemorosa
* Bracted Lousewort: Pedicularis bracteosa var. bracteosa - Fading out of bloom.
* Elephanthead Lousewort: Pedicularis groenlandica - Fading out of bloom.
* Leafy (Sickle-top) Pedicularis: Pedicularis racemosa
* Davidson's Penstemon: Penstemon davidsonii var. davidsonii
* Glaucous Penstemon: Penstemon euglaucus - Fading out of bloom.
* Tolmie's Penstemon: Penstemon procerus var. tolmiei
* American Alpine Speedwell: Veronica wormskjoldii
* Sitka Valerian: Valeriana sitchensis - Fading out of bloom.
* Yarrow: Achillea millefolium
Woolly Pussytoes: Antennaria lanata
* Slender Arnica: Arnica gracilis
* Mountain Arnica: Arnica latifolia
* Nodding Arnica: Arnica parryi
Big Mt. Sagebrush: Artemisia tridentata var. vaseyana - Seen on south-facing slopes of the Ridge of Wonders to the north of the Hellroaring Viewpoint.
Cutleaf Daisy: Erigeron compositus
* Subalpine Daisy: Erigeron glacialis ssp. glacialis
* Cascade Aster: Eucephalus ledophyllus var. ledophyllus
* Alpine Hawkweed, Slender Hawkweed: Hieracium gracile var. gracile
* Smooth Mountain Dandelion: Nothocalais alpestris
* Alpine Aster: Oreostemma alpigenum var. alpigenum
* Arrow-leaf Groundsel: Senecio triangularis
* Canada Goldenrod: Solidago canadensis var. salebrosa -
* Dwarf Goldenrod: Solidago simplex var. nana