River Route Road, Trout Creek Road Klickitat County, WA T6N R14E S30, 21 & T6N R13E S3, 10, 11, 14, 23, 24, 25 & T7N R13E S29, 30, 32, 33, 34 Compiled by Paul Slichter. Updated January 14, 2010 Flora Northwest- http://science.halleyhosting.com

Logging Road from Mill on Goldendale-Glenwood Highway (M.P. 11.4) north to the Yakama Reservation Boundary.

Common Name Species Name Family Vine Maple Acer circinatum Aceraceae Bigleaf Maple Acer macrophyllum Aceraceae American Water Plantain Alisma plantago-aquatica Alismataceae Poison Oak Toxicodendron diversiloba Anacardiaceae Sharp-tooth Angelia Angelica arguta Apiaceae Kneeling Angelica Angelica genuflexa Apiaceae Cow Parsnip Heracleum maximum Apiaceae Columbia Desert Parsley Lomatium columbianum Apiaceae Pungent Desert Parsley Lomatium grayi Apiaceae Bare-stem Desert Parsley Lomatium nudicaule Apiaceae Nine-leaf Desert Parsley Lomatium triternatum v. triternatum Apiaceae Western Sweet-cicely Osmorhiza occidentalis Apiaceae Sweet Cicely Osmorhiza sp. Apiaceae Sierra Snakeroot Sanicula graveolens Apiaceae Spreading Dogbane Apocynum androsmaefolium Apocynaceae Narrow-leaved Milkweed Asclepias fascicularis Asclepiadaceae Yarrow Achillea millefolium Large-flowered Agoseris Agoseris grandiflora Asteraceae Spearleaf Agoseris Agoseris retrorsa Asteraceae Pearly Everlasting Anaphalis margaritacea Asteraceae Woodrush Pussytoes Antennaria luzuloides Asteraceae Heartleaf Arnica Arnica cordifolia Asteraceae Wormwood Artemisia sp. Asteraceae Carey's Balsamroot Balsamorhiza careyana Asteraceae Knapweed Centaurea sp. Asteraceae Hoary False Yarrow Chaenactis douglasii Asteraceae Canadian Thistle Cirsium arvense Asteraceae Bull Thistle Cirsium vulgare Asteraceae Spring Gold Crocidium multicaule Asteraceae Columbia Goldenweed Ericameria resinosa Asteraceae Showy Fleabane Erigeron speciosus Asteraceae Woolly Sunflower Eriophyllum lanatum v. lanatum Asteraceae Rough-leaf Aster Eurybia radulina Asteraceae Small Tarweed Hemizonella minima Asteraceae Meadow Hawkweed Hieracium caespitosum Asteraceae Scouler's Hawkweed Hieracium scouleri (v. scouleri?) Asteraceae Western Lettuce Lactuca ludoviciana Asteraceae Hareleaf Lagophylla ramossima Asteraceae Slender Tarweed gracilis Asteraceae Nodding Microseris Microseris nutans Asteraceae False Agoseris Nothocalais troximoides Asteraceae Falsegold Groundsel Packera pseudaurea Asteraceae Sweet Coltsfoot Petasites frigidus Asteraceae Western Groundsel Senecio integerrimus v. exaltatus Asteraceae Western Groundsel Senecio integerrimus v.ochroleucus Asteraceae Arrowleaf Groundsel Senecio triangularis Asteraceae Goldenrod Solidago sp. Asteraceae Cow Thistle Sonchus sp. Asteraceae Common Dandylion Taraxacum officinale Asteraceae Yellow Salsify Tragopogon dubius Asteraceae Shining Grape Berberis aquifolium Berberidaceae Creeping Oregon Grape Berberis repens Berberidaceae Thinleaf Alder ? Alnus incana ssp. tenuifolia Betulaceae White Alder Alnus rhombifolia Betulaceae Red Alder Alnus rubra Betulaceae Sitka Alder ? Alnus viridis ssp. sinuata Betulaceae Hazelnut Corylus cornuta v. californica Betulaceae Common Cryptanth Cryptantha intermedia Boraginaceae Hound's Tongue Cynoglossum grande Boraginaceae Branching Stickseed Hackelia diffusa v. cottonii ? Boraginaceae Branching Stickseed Hackelia diffusa v. diffusa ? Boraginaceae Tall Bluebells Mertensia paniculata v. borealis Boraginaceae Yellow and Blue Forget-me-not Myosotis discolor Boraginaceae Small-flowered Forget-me-not Myosotis laxa Boraginaceae Slender Popcorn Flower Plagiobothrys tenellus Boraginaceae Hairystem Rockcress Arabis sparsiflora v. subvillosa Brassicaceae American Winter Cress Barbarea orthoceras Brassicaceae Hairy Bittercress Cardamine hirsuta Brassicaceae Oak's Toothwort Cardamine nuttallii v. nuttallii Brassicaceae Spring Whitlow-grass Draba verna var. boerhaavii Brassicaceae Rough Wallflower Erysimum capitatum Brassicaceae Western Yellow Cress Roripa curvisiliqua Brassicaceae Tumble Mustard Sisymbrium altissimum Brassicaceae Heterocodon Heterocodon rariflorum Campanulaceae Orange Honeysuckle Lonicera ciliosa Caprifoliaceae Black Twinberry Lonicera involucrata Caprifoliaceae Blue Elderberry Sambucus nigra ssp. cerulea Caprifoliaceae Common Snowberry Symphoricarpos albus Caprifoliaceae Creeping Snowberry Symporicarpos hesperius Caprifoliaceae Bigleaf Sandwort Moehringia macrophylla Caryophyllaceae Menzie's Silene Silene menziesii v. menziesii Caryophyllaceae Bladder Campion Silene vulgaris Caryophyllaceae Sand Spurry Spergularia rubra Caryophyllaceae Long-stalked Starwort Stellaria longipes Caryophyllaceae Oregon Boxwood Pachistima myrsinites Celastraceae Night-blooming Morning Glory Calystegia atriplicifolia ssp. atriplicifolia Convolvulaceae Pacific Dogwood Cornus nuttallii Cornaceae Creek Dogwood Cornus sericea v. occidentalis Cornaceae Wormleaf Stonecrop Sedum stenopetalum Crassulaceae Western Red Cedar Thuja plicata Cupressaceae Small-fruited Bulrush Scirpus microcarpus Cyperaceae Bracken Fern Pteridium aquilinum Dennstaedtiaceae Lady Fern Athyrium filix-femina ssp. cyclosorum Dryopteridaceae Sword Fern Polystichum munitum Dryopteridaceae Field Horsetail Equisetum arvense Equisetaceae Pinemat Manzanita Arctostaphylos nevadensis Ericaceae Pinedrops Pterospora andromedea Ericaceae Desert Pea Lathyrus lanszwertii v. aridus Fabaceae Nuttall's Peavine Lathyrus nevadensis v. nevadensis Fabaceae Few-flowered Pea Lathyrus pauciflorus v. pauciflorus Fabaceae Deer-vetch Lotus nevadensis v. douglasii Fabaceae Bog Deer-vetch Lotus pinnatus Fabaceae Spanish-clover Lotus unifoliolatus v. unifoliolatus Fabaceae Columbia Gorge Lupine ? Lupinus latifolius x sericeus Fabaceae Wyeth Lupine ? Lupinus wyethii ? Fabaceae Yellow Sweet-clover Melilotus officinale Fabaceae Cup Clover Trifolium cyathiferum Fabaceae Least Hop Clover Trifolium dubium Fabaceae Bighead Clover Trifolium macrocephalum Fabaceae Red Clover Trifolium pratense Fabaceae White Clover Trifolium repens Fabaceae American Vetch Vicia americana ssp. americana Fabaceae Oregon White Oak Quercus garryana Fagaceae Whitestem Frasera Frasera albicaulis v. columbiana Gentianaceae Straggly Gooseberry Ribes divaricatum Grossulariaceae Prickly Currant Ribes lacustre Grossulariaceae Red-flowering Current Ribes sanguineum Grossulariaceae Mock Orange Philadelphus lewisii Hydrangeaceae Dwarf Hesperochiron Hesperochiron pumilus Hydrophyllaceae Ballhead Waterleaf Hydrophyllum capitatum v. thompsonii Hydrophyllaceae Lineleaf Waterleaf Phacelia linearis Hydrophyllaceae Common St. John's Wort Hypericum perforatum Hypericaceae Western St. John's-wort Hypericum scouleri Hypericaceae Western Blue Flag Iris missouriensis Iridaceae Daggerleaf Rush Juncus ensifolius Juncaceae Self-heal Prunella vulgaris v. Lamiaceae Water Lentil Lemna minor Lemnaceae Tapertip Onion Allium accuminatum Liliaceae Green-banded Mariposa Lily Calochortus macrocarpus v. macrocarpus Liliaceae Glacier Lily Erythronium grandiflorum v. grandiflorum Liliaceae Yellow Bells Fritillaria pudica Liliaceae Columbia Lily Lilium columbianum Liliaceae False Solomon Seal Maianthemum racemosum ssp. amplexicaule Liliaceae Bicolored Cluster Lily Triteleia grandiflora ssp. howellii Liliaceae Hyacinth Cluster Lily Triteleia hyacinthina Liliaceae Green False Hellebore Veratrum viride v. eschscholtzii Liliaceae Panicled Death Camas Zigadenus paniculatus Liliaceae Meadow Death Camas Zigadenus venonosus v. venonosus Liliaceae White-stemmed Blazing Star Mentzelia albicaulis Loasaceae Oregon Checkermallow Sidalcea oregana v. procera Malvaceae Fireweed Chamerion angustifolium Onagraceae Slender Godetia Clarkia gracilis Onagraceae Diamond Clarkia Clarkia rhomboidea Onagraceae Spreading Groundsmoke Gayophytum diffusum Onagraceae Mountain Lady Slipper Cypripedium montanum Orchidaceae Giant Helleborine Epipactis gigantea Orchidaceae Alaska Rein Orchid Piperia unalaschensis Orchidaceae Bog Orchid Platanthera dilatata v. Orchidaceae Ponderosa Pine Pinus ponderosa Pinaceae Douglas Fir Pseudotsuga menziesii Pinaceae English Plantain Plantago lanceolata Plantaginaceae Cheatgrass Bromus tectorum Poaceae Bottlebrush Squirreltail Elymus elylmoides v. Poaceae Fescue Festuca idahoensis Poaceae Bulbous Blue Grass Poa bulbosa Poaceae Sandberg's Blue Grass ? Poa sandbergii ? Poaceae Bluebunch Wheatgrass Pseudoroegneria spicata Poaceae Large-flowered Collomia Collomia grandiflora Polemoniaceae Variable-leaf Collomia Collomia heterophylla Polemoniaceae Linanthus Linanthus sp. (bakeri?) Polemoniaceae Midget Phlox Microsteris gracilis Polemoniaceae Showy Phlox Phlox speciosus v. Polemoniaceae Heartleaf Buckwheat Eriogonum compositum v. compositum Polygonaceae Tall Buckwheat Eriogonum elatum Polygonaceae Douglas' Knotweed Polygonum douglasii Polygonaceae Sheep Sorrel Rumex acetosella Polygonaceae Miner's Lettuce Claytonia perfoliata v. Portulacaceae Red Miner's Lettuce Claytonia rubra Portulacaceae Line-leaf Montia Montia linearis Portulacaceae Broadleaf Starflower Trientalis borealis ssp. latifolia Primulaceae Northern Maidenhair Fern Adiantum aleuticum Pteridaceae Western Columbine Aquilegia formosa Ranunculaceae Clematis Clematis sp. Ranunculaceae Upland Larkspur Delphinium nuttallianum Ranunculaceae Western Buttercup Ranunculus occidentalis v. occidentalis Ranunculaceae Deerbrush Ceanothus integerrimus Rhamnaceae Mahala Mat Ceanothus prostratus Rhamnaceae Buck Brush Ceanothus sanguineus Rhamnaceae Snowbrush, Mountain Balm Ceanothus velutinus v. velutinus Rhamnaceae Cusick's Serviceberry Amelanchier cusickii Rosaceae Wood's Strawberry Fragaria vesca ssp. bracteata Rosaceae Broad-petal Strawberry Fragaria virginiana ssp. platypetala Rosaceae Creambush Oceanspray Holodiscus discolor Rosaceae Pinewoods Horkelia Horkelia fusca ssp. fusca Rosaceae Ninebark Physocarpus capitatus Rosaceae Sticky Cinquefoil Potentilla glandulosa v. nevadensis Rosaceae Sticky Cinquefoil Potentilla glandulosa v. reflexa Rosaceae Graceful Cinquefoil Potentilla gracilis (v. pucherrima ?) Rosaceae Sulphur Cinquefoil Potentilla recta Rosaceae Bitter Cherry Prunus emarginata v. emarginata Rosaceae Chokecherry Prunus virginiana (v. melanocarpa?) Rosaceae Little Wild Rose Rosa gymnocarpa Rosaceae Nootka Rose Rosa nutkana v. Rosaceae Clustered Wild Rose Rosa pisocarpa ? Rosaceae Pearhip Rose Rosa woodsii v. ultramontana Rosaceae Blackcap Raspberry Rubus leucodermis v. leucodermis Rosaceae Thimbleberry Rubus parviflorus v. parviflorus Rosaceae Pacific Trailing Blackberry Rubus ursinus v. macropetalus Rosaceae Annual Burnet Sanguisorba occidentalis Rosaceae Birch-leaf Spiraea Spiraea betulifolia v. lucida Rosaceae Douglas' Spiraea Spiraea douglasii v. Rosaceae Pyramid Spiraea Spiraea X pyramidata Rosaceae Annual Bedstraw Galium aparine v. echinospermum Rubiaceae Low Mt. Bedstraw ? Galium bifolium ? Rubiaceae Northern Bedstraw Galium boreale Rubiaceae Kelloggia Kelloggia galioides Rubiaceae Black Cottonwood Populus balsamifera ssp. trichocarpa Salicaceae Alumroot Heuchera cylindrica v. Saxifragaceae Bulblet Prairie Star Lithophragma glabrum (Lithophragma bulbifera) Saxifragaceae Small-flowered Prairie Star Lithophragma parviflorum Saxifragaceae Northwestern Saxifrage Saxifraga integrifolia v. integrifolia Saxifragaceae Hairy Owl-clover Castilleja tenuis Scrophulariaceae Small-flowered Blue-eyed Mary Collinsia parviflora Scrophulariaceae Rattan's Blue-eyed Mary Collinsia rattanii Scrophulariaceae Short-flowered Monkeyflower Mimulus breviflorus Scrophulariaceae Common Monkeyflower Mimulus guttatus Scrophulariaceae Tapertip Penstemon Penstemon attenuatus v. attenuatus Scrophulariaceae Barrett's Penstemon Penstemon barretiae Scrophulariaceae Shrubby Penstemon Penstemon fruticosus v. fruticosus Scrophulariaceae Cutleaf Penstemon Penstemon richardsonii v. richardsonii Scrophulariaceae Finetooth Penstemon Penstemon subserratus Scrophulariaceae Lanceleaf Figwort Scrophularia lanceolata Scrophulariaceae Common Mullein Verbascum thapsus Scrophulariaceae American Brooklime Veronica amercana Scrophulariaceae Marsh Speedwell Veronica scutellata Scrophulariaceae Common Cat-tail Typha latifolia Typhaceae White-flowered Plectritis Plectritis macrocera Valerianaceae Longspur Violet Viola adunca Violaceae Marsh Violet Viola palustris Violaceae Cutleaf Violet Viola sheltonii Violaceae