Grayback Mt. Klickitat State Wildlife Area Slopes above and below the Glenwood-Goldendale Highway from Grayback Road to Leidl Park & north above the east bank of the Klickitat River. Klickitat County, WA T5N R13E S12 & T5N R14E S5, 6, 7, 8, 17 T6N R14E S30, 31 Updated December 6, 2010 Flora Northwest- http://science.halleyhosting.com

Common Name Scientific Name Family Big-leaf Maple Acer macrophyllum Aceraceae Columbia Desert Parsley Lomatium columbianum Apiaceae Fernleaf Desert Parsley Lomatium dissectum v. dissectum Apiaceae Desert Parsley Lomatium gormanii / L. piperi ? Apiaceae Pungent Desert Parsley Lomatium grayii Apiaceae Biscuitroot Lomatium macrocarpum Apiaceae Bare-stem Desert Parsley Lomatium nudicaule Apiaceae

Broad Nineleaf Desert Parsley Lomatium triternatum v. anomalum Apiaceae Nine-leaf Desert Parsley Lomatium triternatum v. triternatum Apiaceae Common Sweet-cicely Osmorhiza berteroi Apiaceae Gairdner's Yampah Perideridia gairdneri ssp. borealis Apiaceae Sierran Black Snakeroot Sanicula graveolens Apiaceae Spreading Dogbane Apocynum androsmaefolium Apocynaceae Yarrow Achillea millefolium Large-flowered Agoseris Agoseris grandiflora Asteraceae Annual Agoseris Agoseris heterophylla Asteraceae Spearleaf Agoseris Agoseris retrorsa Asteraceae Low Pussytoes Antennaria dimorpha Asteraceae Woodrush Pussytoes Antennaria luzuloides Asteraceae Heartleaf Arnica Arnica cordifolia Asteraceae Rayless Arnica Arnica discoidea Asteraceae Carey's Balsamroot careyana Asteraceae Hooker's Balsamroot Balsamorhiza hookeri v. hookeri Asteraceae Silvercrown Cacaliopsis nardosmia Asteraceae Dustymaidens Chaenactis douglasii Asteraceae Gray Hawksbeard Crepis intermedia Asteraceae Western Hawksbeard Crepis occidentalis Asteraceae Spring Gold Crocidium multicaule Asteraceae Gray Rabbitbrush Ericameria nauseosa Asteraceae Columbian Goldenbush Ericameria resinosa Asteraceae Woolly Sunflower Eriophyllum lanatum v. lanatum Asteraceae Lowland Cudweed Gnaphalium palustre Asteraceae Scouler's Hawkweed Hieracium scouleri Asteraceae Prickly Lettuce Lactuca serriola Asteraceae Lemon-scented Madia Madia citriodora Asteraceae Little Tarweed Madia exigua Asteraceae Grassy Tarweed Madia gracilis Asteraceae Pineapple Weed Matricaria discoidea Asteraceae Nodding Microseris Microseris nutans Asteraceae False Agoseris Nothocalais troximoides Asteraceae Woollyheads Psilocarphus sp. Asteraceae Bristle Head Rigiopappus leptocladus Asteraceae Western Groundsel Senecio integerrimus v. exaltatus Asteraceae Western Groundsel Senecio integerrimus v. ochroleuchus Asteraceae Common Dandylion Taraxacum officinale Asteraceae Yellow Salsify Tragopogon dubius Asteraceae Creeping Grape Berberis repens Berberidaceae Hazelnut Corylus cornuta v. californica Betulaceae Edible Bolete ? Boletus edulus ? Boletaceae Rigid Fiddleneck Amsinckia retrorsa Boraginaceae Weak-stemmed Cryptanth Cryptantha flaccida Boraginaceae Common Cryptanth Cryptantha intermedia Boraginaceae Puccoon Lithospermum ruderale Boraginaceae Yellow and Blue Scorpionflower Myosotis discolor Boraginaceae Scouler's Popcorn Flower Plagiobothrys scouleri v. scouleri Boraginaceae Slender Popcorn Flower Plagiobothrys tenellus Boraginaceae Holboell's Rockcress Arabis holboellii v. Brassicaceae Small-leaved Rockcress Arabis microphylla Brassicaceae American Wintercress Barbarea orthoceras Brassicaceae Hairy Bittercress ? Cardamine hirsuta ? Brassicaceae Oak Toothwort Cardamine nuttallii Brassicaceae Spring Whitlow Grass Draba verna Brassicaceae Rough Wallflower Erysimum capitatum Brassicaceae Scalepod Idahoa scapigera Brassicaceae Watercress Nasturtium officinale Brassicaceae Tumblemustard Sisymbrium altissimum Brassicaceae Fringepods Thysanocarpus curvipes Brassicaceae

Rare-flower Heterocodon Heterocodon rariflorum Campanulaceae Blue Elderberry Sambucus mexicana Caprifoliaceae Common Snowberry Symphoricarpos albus Caprifoliaceae Jagged Chickweed Holosteum umbellatum Caryophyllaceae Bigleaf Sandwort Moehringia macrophylla Caryophyllaceae Douglas' Campion Silene douglasii v. Caryophyllaceae Menzie's Campion Silene menziesii Caryophyllaceae Wormleaf Stonecrop Sedum stenopetalum Crassulaceae Big Root Marah oreganus Cucurbitaceae Elk Sedge Carex geyeri Cyperaceae Fragile Fern Cystopteris fragilis Dryopteridaceae Pinedrops Pterospora andromedea Ericaceae Alpine Pink Wintergreen Pyrola asarifolia (or P. aphylla ?) Ericaceae Turkey Mullein Eremocarpus setigerus Euphorbiaceae Milk-vetch Astragalus (hoodianus/ reventiformis) Fabaceae Few-flowered Pea Lathyrus pauciflorus v. pauciflorus Fabaceae Small-flowered Deervetch Lotus micranthus Fabaceae Deervetch Lotus nevadensis Fabaceae Bog Deer-vetch Lotus pinnatus Fabaceae Columbia Gorge Lupine ? Lupinus latifolius v. thompsonianus ? Fabaceae Small-flowered Lupine Lupinus micranthus Fabaceae Bighead Clover Trifolium macrocephalum Fabaceae Whitetip Clover Trifolium variegatum Fabaceae American Vetch Vicia americana Fabaceae Oregon White Oak Quercus garryana Fagaceae Columbia Frasera Frasera albicaulis v. columbiana Gentianaceae Filaree Erodium cicutarium Geraniaceae Mock Orange Philadelphus lewisii Hydrangeaceae Ballhead Waterleaf Hydrophyllum capitatum v. thompsonii Hydrophyllaceae Meadow Nemophila Nemophylla pedunculata Hydrophyllaceae Silverleaf Phacelia Phacelia hastata v. hastata Hydrophyllaceae Klamathweed Hypericum perforatum Hypericaceae Poverty Rush Juncus tenuis Juncaceae Tapertip Onion Allium accuminatum Liliaceae Onion Allium macrum/ or A. nevii ? Liliaceae Sagebrush Mariposa Lily Calochortus macrocarpus v. macrocarpus Liliaceae Glacier Lily Erythronium grandiflorum v. grandiflorum Liliaceae Yellow Bells Fritillaria pudica Liliaceae Panicle Deathcamas Toxicoscordion paniculatum Liliaceae Meadow Deathcamas Toxicoscordion venenosum Liliaceae Bicolored Cluster Lily Triteleia grandiflora ssp. howellii Liliaceae Hyacinth Cluster Lily Triteleia hyacinthina Liliaceae Bushy Blazing Star Mentzelia dispersa Loasaceae Blazing Star Mentzelia laevicaulis Loasaceae Oregon Checkermallow Sidalcea oregana v. procera Malvaceae Slender Godetia Clarkia gracilis ssp. gracilis Onagraceae Elkhorns Clarkia Clarkia pulchella Onagraceae Diamond Clarkia Clarkia rhomboidea Onagraceae Ciliate Willowherb Epilobium ciliatum ssp. ciliatum Onagraceae Small-flowered Willowherb Epilobium minutum Onagraceae Mountain Lady Slippers Cypripedium montanum Orchidaceae Rein Orchid Piperia sp. Orchidaceae Naked Broomrape Orobanche uniflora v. purpurea Orobanchaceae Brown's Peony Paeonizceae Wolfbane Lichen Letharia vulpina Parmeliaceae Ponderosa Pine Pinus ponderosa Pinaceae Douglas Fir Pseudotsuga menziesii Pinaceae Needlegrass Achnatherum sp. Poaceae Soft Brome Bromus hordeaceus ssp. hordeaceus Poaceae Cheatgrass Bromus tectorum Poaceae Orchard Grass Dactylis glomerata Poaceae Bottlebrush Squirreltail Elymus elymoides Poaceae Blue Wildrye ? Elymus glauca ? Poaceae Fescue Festuca idahoensis Poaceae Junegrass Koeleria macrantha Poaceae Bulbous Blue Grass Poa bulbosa Poaceae Bluebunch Wheatgrass Pseudoroegneria spicata Poaceae Medusa Head Taeniatherum caput-medusae Poaceae North African Grass Ventenata dubia Poaceae Large-flowered Collomia Collomia grandiflora Polemoniaceae Bluefields Gilia Gilia capitata Polemoniaceae

Midget Phlox Microsteris gracilis Polemoniaceae Needleleaf Navarretia ? Navarretia intertexta Polemoniaceae Showy Phlox Phlox speciosa Polemoniaceae Annual Polemonium Polemonium micranthum Polemoniaceae Heart-leaf Buckwheat Eriogonum compositum v. compositum Polygonaceae Douglas' Buckwheat Eriogonum douglasii Polygonaceae Tall Buckwheat Eriogonum elatum Polygonaceae Strict Buckwheat Eriogonum strictum v. proliferum Polygonaceae Prostrate Knotweed Polygonum aviculare Polygonaceae Douglas' Knotweed Polygonum douglasii Polygonaceae Willow Dock Rumex salicifolius Polygonaceae Streambank Springbeauty Claytonia parviflora v. parviflora Portulacaceae Miner's Lettuce Claytonia perfoliata (ssp. intermontana ?) Portulacaceae Red Miner's Lettuce Claytonia rubra ssp. rubra Portulacaceae Dwarf Montia Montia dichotoma Portulacaceae Linearleaf Montia Montia linearis Portulacaceae Desert Shooting Star Dodecatheon conjugens Primulaceae Western Starflower Trientalis latifolia Primulaceae Meadow Larkspur Delphinium distichum Ranunculaceae Upland Larkspur Delphinium nuttallianum v. nuttallianum Ranunculaceae Least Mousetail Myosurus minimus Ranunculaceae White Water Buttercup Ranunculus aquatilis (v. ?) Ranunculaceae Deerbrush Ceanothus integerrimus Rhamnaceae Prostrate Ceanothus Ceanothus prostratus Rhamnaceae Serviceberry Amelanchier alnifolia (v. ?) Rosaceae Creambush Oceanspray Holodiscus discolor Rosaceae Sticky Cinquefoil Potentilla glandulosa (v. glandulosa?) Rosaceae Stciky Cinquefoil Potentilla glandulosa (v. reflexa?) Rosaceae Bittercherry Prunus emarginata v. emarginata Rosaceae Chokecherry Prunus virginiana v. melanocarpa Rosaceae Antelope Bitterbrush Purshia tridentata Rosaceae Little Wild Rose Rosa gymnocarpa Rosaceae Nootka Rose Rosa nutkana (v. ?) Rosaceae Pearhip Rose Rosa woodsii v. ultramontana Rosaceae Blackcap Rubus leucodermis Rosaceae Annual Burnet Sanguisorba annua (S. occidentalis) Rosaceae Annual Bedstraw Galium aparine v. echinospermum Rubiaceae Many-flowered Bedstraw Galium multiflorum Rubiaceae Black Cottonwood Populus trichocarpa ssp. balsamifera Salicaceae Scouler's Willow Salix scouleriana Salicaceae Roundleaf Alumroot Heuchera cylindrica v. alpina ? Saxifragaceae Gooseberry-leaved Alumroot Heuchera grossulariifolia v. tenuifolia Saxifragaceae Small-flowered Prairie Star Lithophragma parviflorum Saxifragaceae Nesting Saxifrage ? Saxifraga nidifica (v. ?) Saxifragaceae Attenuate Paintbrush Castilleja attenuata Scrophulariaceae Thin Paintbrush Castilleja tenuis Scrophulariaceae Small-flowered Blue-eyed Mary Collinsia parviflora Scrophulariaceae Rattan's Blue-eyed Mary Collinsia rattanii Scrophulariaceae Bractless Hedgehyssop Gratiola ebracteata Scrophulariaceae Short-flowered Monkeyflower Mimulus breviflorus Scrophulariaceae Common Monkey Flower Mimulus guttatus Scrophulariaceae Penstemon Penstemon attenuatus/ P. humilus ? Scrophulariaceae Barrett's Penstemon Penstemon barrettiae Scrophulariaceae Sticky-stem Penstemon Penstemon glandulosus v. chelanensis Scrophulariaceae Small-flowered Tonella Tonella tenella Scrophulariaceae Common Mullein Verbascum thapsus Scrophulariaceae Corn Speedwell Veronica arvensis Scrophulariaceae Purslane Speedwell Veronica peregrina v. xalapensis Scrophulariaceae Longspur Plectritis ? Plectritis ciliosa ? Valerianaceae White Plectritis Plectritis macrocera Valerianaceae Cutleaf Violet Viola sheltonii Violaceae Three-nerve Violet Viola trinervata Violaceae Valley Yellow Violet Viola vallicola ? (V. nuttallii v. vallicola) Violaceae Slopes above and below the Glenwood-Goldendale Highway from Grayback Road to Leidl