Swauk Campground is in northern Kittitas County along US 97 between Old Blewett Road and Blewett Pass.
Grand Fir: Abies grandis -
Ponderosa Pine: Pinus ponderosa -
Douglas Fir: Pseudotsuga menziesii -
Red Alder: Alnus rubra -
* Creek Dogwood: Cornus sericea -
Quaking Aspen: Populus tremuloides -
Scouler's Willow: Salix scouleriana -
* Elk Sedge: Carex geyeri -
* Little-fruit Bulrush: Scirpus microcarpus -
* Needlegrass: Achnatherum sp. -
Orchard Grass: Dactylis glomerata -
False Solomon Seal: Maianthemum racemosum -
Star-flowered False Solomon Seal: Maianthemum stellatum -
Panicle Death Camas: Zigadenus paniculatus - Pods only.
Meadow Death Camas: Zigadenus venenosus - Pods only.
* Western Rattlesnake Plantain: Goodyera oblongifolia -
* Alaska Rein-orchid: Piperia unalaschensis -
* Stinging Nettles: Urtica dioica -
* Douglas' Knotweed: Polygonum douglasii -
Bigleaf Sandwort: Moehringia macrophylla -
Sticky Starwort: Pseudostellaria jamesiana -
Menzie's Campion: Silene menziesii -
* Columbian Monkshood: Aconitum columbianum -
Baneberry: Actaea rubra - Bright red berries present.
* Creeping Buttercup: Ranunculus repens -
Western Meadowrue: Thalictrum occidentale -
* False Bugbane: Trautvetteria caroliniensis -
Vanilla Leaf: Achlys triphylla -
Shining Oregon Grape: Berberis aquifolium -
Pacific Mitrewort: Mitella trifida var. trifida -
* Mock Orange: Philadelphus lewisii -
Wax Currant: Ribes cereum -
Serviceberry: Amelanchier alnifolia (var. ?) - Fruits forming.
Douglas' Hawthorn: Crataegus douglasii -
Broad-petal Strawberry: Fragaria virginiana var. platypetala -
Large-leaved Avens: Geum macrophyllum var. macrophyllum -
Prairie Smoke: Geum triflorum var. ciliatum -
* Oceanspray: Holodiscus discolor -
* Tall Cinquefoil: Potentilla arguta -
* Slender Cinquefoil: Potentilla gracilis var. flabelliformis -
Little Wild Rose: Rosa gymnocarpa -
Nootka Rose: Rosa nutkana -
* Thimbleberry: Rubus parviflorus -
* Spiraea: Spiraea betulifolia -
* Douglas' Spiraea, Hardhack: Spiraea douglasii -
* Pyramid Spiraea: Spiraea X pyramidata -
* Thick-leaved Peavine: Lathyrus lanszwertii var. lanszwertii -
Snowbrush: Ceanothus velutinus -
* Common St. John's Wort: Hypericum perforatum -
* Diamond Clarkia: Clarkia rhomboidea -
Ciliate Willowherb: Epilobium ciliatum ssp. ciliatum (or Epilobium ciliatum ssp. watsonii) -
* Diffuse Groundsmoke: Gayophytum diffusum -
* Sharp-tooth Angelica: Angelica arguta -
* Gray's Lovage: Ligusticum grayi -
Common Sweet-cicely: Osmorhiza berteroi -
Western Sweet-cicely: Osmorhiza occidentalis -
* Pipsissewa: Chimaphila umbellata -
Pinedrops: Pterospora andromedea -
White-vein Wintergreen: Pyrola picta -
Red Huckleberry ?: Vaccinium parvifolium -
* Large-flowered Collomia: Collomia grandiflora -
Fendler's Waterleaf: Hydrophyllum fendleri var. albifrons -
* Elmer's Paintbrush ?: Castilleja elmeri -
Orange Honeysuckle: Lonicera ciliosa -
Twinberry: Lonicera involucrata -
* Blue Elderberry: Sambucus cerulea -
* Common Snowberry: Symphoricarpos albus -
* Yarrow: Achillea millefolium -
Pathfinder: Adenocaulon bicolor -
Racemose Pussytoes: Antennaria racemosa -
* Heartleaf Arnica: Arnica cordifolia - Fading out of bloom.
* Tall Mountain Aster: Canadanthus modestus -
* Edible Thistle: Cirsium edule (var. wenatchense ?) -
* Bull Thistle: Cirsium vulgare -
* Showy Daisy: Erigeron speciosus -
* Engelmann's Aster: Eucephalus engelmannii -
* Showy Aster: Eurybia conspicua -
* White-flowered Hawkweed: Hieracium albiflorum -
* Scouler's Hawkweed: Hieracium scouleri -
Arctic Sweet Coltsfoot: Petasites frigidus -
* Arrowleaf Butterweed: Senecio triangularis -
* Canada Goldenrod: Solidago canadensis -
* Dandylion: Taraxacum officinale -
* Yellow Salsify: Tragopogon dubius -