Wildflowers of Diamond Head & Western Mission Ridge from Swauk Pass via FS Roads 9716 and 9712 Okanogan-Wenatchee National Forest Chelan & Kittitas Counties, Washington Compiled by Paul Slichter, Don Knoke, Joe Arnett & Wendy Gibble Site visited July 24, 2009. List updated February 11, 2020.

Scientific Name Common Name Family ____ Black Elderberry Sambucus racemosa v. melanocarpa Adoxaceae ____ Sharp-tooth Angelica Angelica arguta Apiaceae ____ Turpentine Wavewing Cymopterus foeniculaceus Apiaceae ____ Gray's Lovage Ligusticum grayi Apiaceae ____ Common Sweet-cicely Osmorhiza berteroi Apiaceae ____ Common Yampah Perideridia montana Apiaceae ____ Sierra Snakeroot Sanicula graveolens Apiaceae ____ Yarrow Achillea millefolium Asteraceae ____ Mountain Arnica Arnica latifolia Asteraceae ____ Hairy Arnica Arnica mollis Asteraceae ____ Mountain Big Sagerush tridentata v. vaseyana Asteraceae ____ Arrowleaf Balsamroot Balsamorhiza sagittata Asteraceae ____ Branching Chaenactis Chaenactis ramosa Asteraceae ____ Edible Thistle Cirsium edule v. wenatchense Asteraceae ____ Foreign Fleabane Erigeron glacialis Asteraceae ____ Showy Daisy Erigeron speciosus Asteraceae ____ Scouler's Hawkweed Hieracium scouleri Asteraceae ____ Mountain Tarweed Madia glomerata Asteraceae ____ Western Groundsel Senecio integerrimus v. exaltatus Asteraceae ____ Tall Butterweed Senecio serra Asteraceae ____ Arrowleaf Butterweed Senecio triangularis Asteraceae ____ Leafy Aster Symphyotrichum foliaceum v. parryi Asteraceae ____ Jessica's Stickseed Hackelia micrantha Boraginaceae ____ Common Snowberry Symphoricarpos albus v. laevigatus Caprifoliaceae ____ Slender Mountain Sandwort Arenaria capillaris ssp. americana Caryophyllaceae ____ Sticky Starwort Pseudostellaria jamesiana Caryophyllaceae ____ Parry's Campion Silene parryi Caryophyllaceae ____ Elk Sedge Carex geyeri Cyperaceae ____ Lanszwert's Pea Lathyrus lanszwertii v. lanszwertii Fabaceae ____ Spurred Lupine Lupinus arbustus Fabaceae ____ Broad- Lupine Lupinus latifolius v. latifolius Fabaceae ____ Longstalk Clover Trifolium longipes v. longipes Fabaceae ____ American Vetch Vicia americana Fabaceae ____ Fendler's Waterleaf Hydrophyllum fendleri v. albifrons Hydrophllaceae ____ Narrow- Phacelia Phacelia hastata v. leptosepala Hydrophllaceae ____ Mountain Monardella odoratissima ____ Glacier Lily Erythronium grandiflorum v. grandiflorum Liliaceae ____ Columbia Lewisia Lewisia columbiana v. columbiana Montiaceae ____ Bitterroot Lewisia rediviva Montiaceae ____ Tweedy's Lewisia Lewisia tweedyi Montiaceae ____ Fireweed Chamaenerion angustifolium Onagraceae ____ Tall Annual Willowherb Epilobium brachycarpum Onagraceae ____ Diffuse Groundsmoke Gayophytum diffusum Onagraceae ____ Clustered Broomrape Aphyllon fasciculatum Orobanchaceae ____ Elmer's Paintbrush Castilleja elmeri Orobanchaceae ____ Common Monkeyflower Erythranthe guttata Orobanchaceae ____ Lewis's Monkeyflower Erythranthe lewisii Orobanchaceae ____ Bracted Lousewort Pedicularis bracteosa Orobanchaceae ____ Sickle-top Lousewort Pedicularis racemosa Orobanchaceae ____ Grand Fir Abies grandis Pinaceae ____ Subalpine Fir Abies lasiocarpa Pinaceae ____ Engelmann Spruce Picea engelmanni Pinaceae ____ Lodgepole Pine Pinus contorta v. latifolia Pinaceae ____ Yellow Penstemon Penstemon confertus Plantaginaceae ____ American Alpine Speedwell Veronica wormskjoldii Plantaginaceae ____ Needlegrass Achnatherum sp. Poaceae ____ Pinegrass Calamagrostis rubescen Poaceae ____ Bottlebrush Squirreltail Elymus elymoides Poaceae ____ Idaho Fescue Festuca idahoensis Poaceae ____ Narrowleaf Collomia Collomia linearis Polemoniaceae ____ Staining Collomia Collomia tinctoria Polemoniaceae ____ Scarlet Gilia Ipomopsis aggregata ssp. aggregata Polemoniaceae ____ Nuttall's Linanthus Leptosiphon nuttallii Polemoniaceae ____ Northern Buckwheat Eriogonum compositum v. leianthemum Polygonaceae ____ Sulfur Buckwheat Eriogonum umbellatum v. hypoleium Polygonaceae ____ Sandberg's Sulfur Flower Buckwheat Eriogonum umbellatum v. sandbergii Polygonaceae ____ Douglas' Knotweed Polygonum douglasii Polygonaceae ____ Columbian Monkshood Aconitum columbianum v. columbianum Ranunculaceae ____ Pale Larkspur Delphinium glaucum Ranunculaceae ____ Serviceberry Amelanchier alnifolia Rosaceae ____ Tall Cinquefoil Drymocallis arguta Rosaceae ____ Broad- Strawberry Fragaria virginiana ssp. glauca Rosaceae ____ Shrubby Bedstraw Galium serpenticum ssp. wenatchicum Rubiaceae ____ Quaking Aspen Populus tremuloides Salicaceae ____ Rocky Mt. Maple Acer glabrum v. douglasii Sapindaceae ____ Columbia Valerian Valeriana columbiana Valerianaceae