COLUMBIA HILLS PARTIAL FLORISTIC CHECKLIST Klickitat County, WA T Compiled by David Wilderman, Lynn Cornelius, Reid Schuller, Carolyn Wright, Paul Slichter Updated by Paul Slichter on April 15, 2014. Flora Northwest- http://science.halleyhosting.com List encompasses plants seen between SR-14 and the Lyle-Centerville Highway from the Klickitat River east to US 97.

Common Name Scientific Name Family Douglas' Maple Acer glabrum v. douglasii Aceraceae Big-leaf Maple Acer macrophyllum Aceraceae American Water Plantain Alisma plantago-aquatica Alismataceae Bur Chervil Anthriscus scandincina Apiaceae Hedge-parsley Caucaulis microcarpa Apiaceae Canby's Desert Parsley Lomatium canbyi Apiaceae Geyer's Desert Parsley Lomatium cf. geyeri Apiaceae Columbia Desert Parsley Lomatium columbianum Apiaceae Fern-leaved Desert Parsley Lomatium dissectum v. multifidum Apiaceae Gorman's Desert Parsley Lomatium gormanii Apiaceae Pungent Desert Parsley Lomatium grayii Apiaceae Slender-fruited Desert Parsley Lomatium leptocarpum Apiaceae Biscuitroot Lomatium macrocarpum Apiaceae Bare-stem Desert Parsley Lomatium nudicaule Apiaceae Salt-and-pepper Lomatium piperi Apiaceae Nine-leaf Desert Parsley Lomatium triternatum Apiaceae Watson’s Desert Parsley Lomatium watsonii Apiaceae Common Sweet-cicely Osmorhiza berteroi Apiaceae Blunt-fruit Sweet-cicely Osmorhiza depauperata Apiaceae Gairdner's Yampah Perideridia gairdneri v. borealis Apiaceae Spreading Dogbane Apocynum androsaemifolium Apocynaceae Mexican Milkweed Asclepias fascicularis Asclepiadaceae Yarrow Achillea millefolium Asteraceae Large-flowered Agoseris Agoseris grandiflora Asteraceae Annual Agoseris Agoseris heterophylla Asteraceae Nodding Agoseris Agoseris nutans Asteraceae Low Pussytoes Antennaria dimorpha Asteraceae Atolonous Everlasting Antennaria flagellaris Asteraceae Woodrush Pussytoes Antennaria luzuloides Asteraceae Rosy Pussytoes Antennaria microphylla Asteraceae Pussytoes Antennaria sp. Asteraceae Narrow-leaf Pussytoes Antennaria stenophylla Asteraceae Heart-leaf Arnica Arnica cordifolia v. cordifolia Asteraceae Orange Arnica Arnica fulgens Asteraceae Carey's Balsamroot Balsamorhiza careyana v. intermedia Asteraceae Northwest Balsamroot Balsamorhiza deltoidea Asteraceae Arrowleaf Balsamroot Balsamorhiza sagittata Asteraceae Musk Thistle Carduus nutans Asteraceae Bachelor Button Centaurea cyanus Asteraceae Diffuse Knapweed Centaurea diffusa Asteraceae Yellow Star Thistle Centaurea solstialis Asteraceae Dusty Maidens Chaenactis douglasii v. douglasii Asteraceae Rush Skeletonweed Chondrilla juncea Asteraceae Oxeye Daisy Chrysanthemum leucanthemum Asteraceae Chicory Cichorum intybus Asteraceae Canada Thistle Cirsium arvense Asteraceae Wavy-leaved Thistle Cirsium undulatum Asteraceae Bull Thistle Cirsium vulgare Asteraceae Hall's Goldenweed Columbiadoria hallii Asteraceae bearded Hawksbeard Crepis barbigera Asteraceae Baker's Hawksbeard Crepis cf. bakeri Asteraceae Gray Hawksbeard Crepis intermedia Asteraceae Western Hawksbeard Crepis occidentalis ssp. costata Asteraceae Meadow Hawksbeard Crepis runcinata (?) Asteraceae Hawksbeard Crepis sp. Asteraceae Gold Stars Crocidium multicaule Asteraceae Rabbitbrush Goldenweed Ericameria bloomeri Asteraceae Gray Rabbitbrush Ericameria nauseosus v. albicaulis Asteraceae Columbia Goldenweed Ericameria resinosa Asteraceae Thread-leaf Fleabane Erigeron filifolius Asteraceae Desert Yellow Daisy Erigeron linearis Asteraceae Fleabane Erigeron sp. Asteraceae Wooly Sunflower Eriophyllum lanatum v. integrifolium Asteraceae Blanket-flower Gaillardia aristata Asteraceae Low Cudweed Gnaphalium palustre Asteraceae Columbia River Gumweed Grindelia columbiana Asteraceae Low Gumweed Grindelia nana v. integrifolia Asteraceae Rocky Mt. Sunflower Helianthella uniflora Asteraceae Annual Sunflower Helianthus annuus Asteraceae Cusick's Sunflower Helianthus cusickii Asteraceae Opposite-leaved Tarweed Hemizonella minima (Madia minima) Asteraceae Hound's Tongue Hawkweed Hieracium scouleri v. cynoglossoides Asteraceae Prickly Lettuce Lactuca serriola Asteraceae Slender Hareleaf Lagophylla ramosissima Asteraceae Lemon-scented Tarweed Madia citriodora Asteraceae Little Tarweed Madia exigua Asteraceae Common Tarweed Madia gracilis Asteraceae Pineapple Weed Matricaria matricarioides Asteraceae Lindley's Annual Microseris ? Microseris (lindleyi?) Asteraceae False-agoseris Nothocalais troximoides Asteraceae Columbia Goldenweed Pyrrocoma carthamoides Asteraceae Bristle-head Rigiopappus leptocladus Asteraceae Western Groundsel Senecio integerrimus v. exaltatus Asteraceae Narrow-leaf Skeletonweed Stephanomeria tenuifolia v. tenuifolia ? Asteraceae Comon Dandelion Taraxacum officinale Asteraceae Yellow Salsify Tragopogon dubius Asteraceae Northern Mule's-ears Wyethia amplexicaulis Asteraceae Tall Oregon Grape Berberis aquifolium Berberidaceae Creeping Oregon Grape Berberis repens Berberidaceae Thin-leaf Alder Alnus incana ssp. tenuifolia Betulaceae Water Birch Betula occidentalis Betulaceae Hazelnut Corylus cornuta v. californica Betulaceae Tarweed Fiddleneck Amsinckia lycopsoides Boraginaceae Small-flowered Fiddleneck Amsinckia menziesii v. Boraginaceae Rigid Fiddleneck Amsinckia retrorsa Boraginaceae Weak-stemmed Cryptantha Cryptantha flaccida Boraginaceae Common Cryptantha Cryptantha intermedia Boraginaceae Western Stickseed Lappula redowskii Boraginaceae Corn Gromwell Lithospermum arvense Boraginaceae Western Gromwell Lithospermum ruderale Boraginaceae Prairie Bluebells Mertensia oblongifolia Boraginaceae Yellow & Blue Forget-me-not Myosotis discolor Boraginaceae Blue Scorpiongrass Myosotis micrantha Boraginaceae Little Pectocarya Pectocarya pusilla Boraginaceae Rusty Popcorn-flower Plagiobothrys nothofulvus Boraginaceae Scouler's Popcorn-flower Plagiobothrys scouleri Boraginaceae Slender Popcorn-flower Plagiobothrys tenellus Boraginaceae Sickle-pod Rock-cress Arabis sparsiflora v. atrorubens Brassicaceae American Bittercress Barbarea orthoceras Brassicaceae False Flax Camelina microcarpa Brassicaceae Shepard's Purse Capsella bursa-pastoris Brassicaceae Oaks Toothwort Cardamine nuttallii Brassicaceae Whitetop Cardaria draba Brassicaceae Tansy Mustard Descurainia richardsonii Brassicaceae Spring Whitlow-grass Draba verna Brassicaceae Rough Wallflower Erysimum capitatum Brassicaceae Scale Pod Idahoa scapigera Brassicaceae Peppergrass Lepidium heterophyllum Brassicaceae Clasping Peppergrass Lepidium perfoliatum Brassicaceae Dagger Pod Phoenicaulis cheiranthoides Brassicaceae Water-cress Rorippa nasturtium-aquaticum Brassicaceae Tumble Mustard Sisymbrium altissimum Brassicaceae Thick-leaf Thelypody Thelypodium laciniatum v. laciniatum Brassicaceae Sand Fringepod Thysanocarpus curvipes Brassicaceae Showy Downingia Downingia elegans Campanulaceae Willamette Downingia Downingia yina Campanulaceae Blue Elderberry Sambucus cerulea Caprifoliaceae Common Snowberry Symphoricarpos albus Caprifoliaceae Franklin's Sandwort Arenaria franklinii v. franklinii Caryophyllaceae Jagged Chickweed Holosteum umbellatum Caryophyllaceae Douglas' Catchfly Silene douglasii v. Caryophyllaceae Oregon Catchfly Silene oregana Caryophyllaceae Chickweed Stellaria media Caryophyllaceae Goosefoot Atriplex sp. Chenopodiaceae Field Morning Glory Calystegia arvensis Convolvulaceae Night-blooming Morning Glory Convolvulus nyctagineus Convolvulaceae Lanceleaved Stonecrop Sedum lanceolatum Crassulaceae Leiberg’s Stonecrop Sedum leibergii Crassulaceae Oregon Bigroot Marah oreganus Cucurbitaceae Fragile Sheath Sedge Carex fracta ? Cyperaceae Elk sedge Carex geyeri Cyperaceae sedge Carex spp. Cyperaceae Bearded Flatsedge Cyperus squarrosus Cyperaceae Chairmaker's Bulrush Schoenoplectus americanus (Scirpus americanus) Cyperaceae River Bulrush Schoenoplectus fluviatilus (Scirpus fluviatilis) Cyperaceae Common Scouring-rush Equisetum hyemale Equisetaceae Ribseed Sandmat Chamaesyce glyptosperma (Euphorbia glyptosperma) Euphorbiaceae Turkey Mullein Eremocarpus setigerus Euphorbiaceae Thyme-leaf Spurge Euphorbia serpyllifolia (?) Euphorbiaceae Hood River Milkvetch Astragalus hoodianaus Fabaceae Wooly-pod Milkvetch Astragalus purshii v. Fabaceae Yakima Milkvetch Astragalus reventiformis Fabaceae Columbia Milkvetch Astragalus succumbens Fabaceae Few-flowered Peavine Lathyrus pauciflorus Fabaceae Nevada Deervetch Lotus nevadensis Fabaceae Spanish Clover Lotus unifoliolatus Fabaceae Spurred Lupine Lupinus arbustus Fabaceae Bicolor Lupine Lupinus bicolor Fabaceae Columbia Gorge Lupine Lupinus latifolius v. thompsonianus Fabaceae Prairie Lupine Lupinus lepidus v. aridus Fabaceae Velvet Lupine Lupinus leucophyllus Fabaceae Hybrid Lupine Lupinus leucophyllus x sericeus Fabaceae Field Lupine Lupinus micranthus Fabaceae Stony Ground Lupine Lupinus polyphyllus v. saxosus ? Fabaceae Sulphur Lupine Lupinus sulphureus v. subsaccatus Fabaceae Wyeth's Lupine Lupinus wyethii ? Fabaceae Alfalfa Medicago sativa Fabaceae White Sweet-clover Melilotus alba Fabaceae Yellow Sweet-clover Melilotus officinalis Fabaceae Cup Clover Trifolium cyathiferum Fabaceae Least Hop Clover Trifolium dubium Fabaceae Big-headed Clover Trifolium macrocephalum Fabaceae Small-head Clover Trifolium microcephalum Fabaceae Oregon White Oak Quercus garryana Fagaceae Columbia Frasera Frasera albicaulis v. columbiana Gentianaceae Stork's Bill Erodium cicutarium Geraniaceae Wax Currant Ribes cereum Grossulariaceae Mock-orange Philadelphus lewisii Hydrangeaceae Ballhead Waterleaf Hydrophyllum capitatum v. thompsonii Hydrophyllaceae Great Basin Nemophila Nemophila breviflora Hydrophyllaceae Small-flowered Nemophila Nemophila parviflora v. austiniae Hydrophyllaceae Meadow Nemophila Nemophila pedunculata Hydrophyllaceae White-leaf Phacelia Phacelia hastata v. hastata Hydrophyllaceae Tall Phacelia Phacelia procera Hydrophyllaceae Western St. John's Wort Hypericum formosum Hypericaceae Klamath Weed Hypericum perforatum Hypericaceae Grass Widows Olsynium douglasii v. douglasii Iridaceae Inflated Grass Widows Olsynium douglasii v. inflatum Iridaceae Toad Rush Juncus bufonius Juncaceae Pacific Rush Juncus effusus v. pacificus Juncaceae Dagger-leaf Rush Juncus ensifolius Juncaceae Common Henbit Lamium amplexicaule Lamiaceae Narrowleaf Skullcap Scutellaria angustifolia ssp. angustifolia Lamiaceae Common Duckweed Lemna minor Lemnaceae Taper-leaf Onion Allium acuminatum Liliaceae Douglas' Onion Allium nevii (A. douglasii v. nevii) Liliaceae Sagebrush Mariposa Calochortus macrocarpus v. macrocarpus Liliaceae Common Camas Camassia quamash v. breviflora Liliaceae Glacier Lily Erythronium grandiflorum v. grandiflorum Liliaceae Yellow Bells Fritillaria pudica Liliaceae Western Solomon-plume Maianthemum racemosum ssp. amplexicaule Liliaceae Starry Solomon-plume Maianthemum stellatum Liliaceae Hyacinth Cluster Lily Triteleia hyacinthina Liliaceae Bicolored Cluster Lily Tritelia grandiflora ssp. howellii Liliaceae Panicled Death-camas Zigadenus paniculatus Liliaceae Meadow Death-camas Zigadenus venonosus v. venonosus Liliaceae Ball-headed Cluster Lily Dichelostemma congestum Lliliaceae Blazing Star Mentzelia laevicaulis Loasaceae Oregon Checkermallow Sidalcea oregana v. procera Malvaceae Slender Godetia Clarkia gracilis (?) Onagraceae Ragged Robin Clarkia pulchella Onagraceae Small-flowered Godetia Clarkia purpurea ssp. quadrivulnera Onagraceae Diamond Clarkia Clarkia rhomboidea Onagraceae Autumn Willowherb Epilobium brachycarpum Onagraceae Dense-spike Willowherb Epilobium densiflorum Onagraceae Small-flowered Willowherb Epilobium minutum Onagraceae Watson's Willowherb Epilobium watsonii? Onagraceae Phantom Orchid Cephalanthera austiniae Orchidaceae Striped Coralroot Corallorhiza striata Orchidaceae Mountain Lady-slipper Cypripedium montanum Orchidaceae Stream Orchid Epipactis gigantea Orchidaceae Elegant Rein-orchid Piperia elegans ? Orchidaceae Alaska Rein-orchid Piperia unalascensis Orchidaceae Rein-orchid Platanthera sp. Orchidaceae Clustered Broomrape Orobanche fasciculata Orobanchaceae Pine Broomrape Orobanche pinorum Orobanchaceae Naked Broomrape Orobanche uniflora v. purpurea Orobanchaceae Western Peony Paeonia brownii Paeoniaceae California Poppy Eschscholzia californica Papavareaceae Long Prickly-headed Poppy Papaver argemone Papaveraceae Ponderosa Pine Pinus ponderosa Pinaceae Douglas Fir Pseudotsuga menziesii Pinaceae Jointed Goat Grass Aegilops cylindrica Poaceae Quack Grass Agropyron (Elytrigia) repens Poaceae Crested Wheatgrass Agropyron desertorum Poaceae Foxtail Alopecurus sp. Poaceae Wild Oat Avena fatua Poaceae American Sloughgrass Beckmannia syzigachne Poaceae Barren Brome Bromus cf. sterilis Poaceae Smooth Brome Bromus inermis Poaceae Japanese Brome Bromus japonicus Poaceae Soft Brome Bromus mollis Poaceae Ripgut Brome Bromus rigida (Bromus diandrus?) Poaceae Cheatgrass Bromus tectorum Poaceae Slender Hairgrass Deschampsia elongata Poaceae Bottlebrush Squirreltail Elymus elymoides ssp. Poaceae Blue Wildrye Elymus glaucus Poaceae Idaho Fescue Festuca idahoensis Poaceae Foxtail Fescue Festuca megalura Poaceae Small Fescue Festuca microstachys Poaceae Rat-tail Fescue Festuca myuros Poaceae Mediterranean Barley Hordeum geniculatum Poaceae Barley Hordeum jubatum ? Poaceae Prairie Junegrass Koeleria cristata Poaceae Basin Wildrye Leymus (Elymus) cinereus Poaceae Showy Oniongrass Melica spectabilis Poaceae Bulbous Bluegrass Poa bulbosa Poaceae Leiberg’s Bluegrass Poa leibergii Poaceae Kentucky Bluegrass Poa pratensis Poaceae Nevada Bluegrass Poa secunda ssp. juncifolia Poaceae Sandberg's Bluegrass Poa secunda ssp. secunda Poaceae Bluebunch Wheatgrass Pseudoroegneria spicata Poaceae Lemmon's Needlegrass Stipa lemmonii v. lemmonii Poaceae Medusahead Taeniatherum caput-medusae Poaceae North Africa Grass Ventenata dubia Poaceae Large-flowered Collomia Collomia grandiflora Polemoniaceae Narrow-leaf Collomia Collomia linearis Polemoniaceae Scarlet Gilia Gilia aggregata Polemoniaceae Midget Phlox Microsteris gracilis Polemoniaceae Needle-leaf Navarretia Navarretia intertexta v. propinqua Polemoniaceae Navarretia Navarretia sp. Polemoniaceae Hood's Phlox Phlox hoodii Polemoniaceae Longleaf Phlox Phlox longifolia Polemoniaceae Showy Phlox Phlox speciosa (ssp. lignosa ?) Polemoniaceae Annual Polemonium Polemonium micranthum Polemoniaceae Northern Buckwheat Eriogonum compositum v. compositum Polygonaceae Douglas' Buckwheat Eriogonum douglasii v. tenue Polygonaceae Tall Buckwheat Eriogonum elatum Polygonaceae Strict Buckwheat Eriogonum strictum v. anserinum ? Polygonaceae Strict Buckwheat Eriogonum strictum v. proliferum Polygonaceae Thyme Buckwheat Eriogonum thymoides Polygonaceae Wickerstem Buckwheat Eriogonum vimineum Polygonaceae Longroot Smartweed Persicaria amphibia Polygonaceae Knotweed Polygonum sp. Polygonaceae Sheep Sorrel Rumex acetosella Polygonaceae Curly Dock Rumex crispus Polygonaceae Dock Rumex sp. Polygonaceae Woodsia Woodsia oregana Polypodiaceae Pale Springbeauty Claytonia exigua ssp. exigua Portulacaceae Lance-leaf Springbeauty Claytonia lanceolata v. lanceolata Portulacaceae Miner's Lettuce Claytonia perfoliata ssp. intermontana Portulacaceae Miner's Lettuce Claytonia perfoliata ssp. perfoliata Portulacaceae Bitterroot Lewisia rediviva Portulacaceae Water Chickweed Montia fontana (?) Portulacaceae Narrow-leaved Montia Montia linearis Portulacaceae Leafy Pondweed Potamogeton foliosus ? Potamogetonaceae Desert Shooting Star Dodecatheon conjugens v. conjugens Primulaceae Cusick's Shooting Star Dodecatheon cusickii Primulaceae Poet's Shooting Star Dodecatheon poeticum Primulaceae Meadow Larkspur Delphinium distichum (D. burkei) Ranunculaceae Upland Larkspur Delphinium nuttallianum v. nuttallianum Ranunculaceae Common Mousetail Myosurus minimus Ranunculaceae White Water-buttercup Ranunculus aquatilis v. hispidulus Ranunculaceae Sagebrush Buttercup Ranunculus glaberrimus (v. ?) Ranunculaceae Celery-leaf Buttercup Ranunculus sceleratus v. multifidus Ranunculaceae Hornseed Buttercup Ranunculus testiculatus Ranunculaceae Prostrate Ceanothus Ceanothus prostratus Rhamnaceae Redstem Ceanothus Ceanothus sanguineus Rhamnaceae Pacific Serviceberry Amelanchier alnifolia (v. semiintegrifolia) Rosaceae Columbia Hawthorn Crataegus columbiana v. columbiana Rosaceae Black Hawthorn Crataegus douglasii Rosaceae Prairie Smoke Geum triflorum v. ciliatum Rosaceae Creambush Oceanspray Holodiscus discolor Rosaceae Slender Cinquefoil Potentilla gracilis v. Rosaceae Sticky Cinquefoil Potentilla glandulosa (ssp. ?) Rosaceae Bittercherry Prunus emarginata v. emarginata Rosaceae Chokecherry Prunus virginana (v. melanocarpa?) Rosaceae Antelope Bitterbrush Purshia tridentata Rosaceae Bald Hip Rose Rosa gymnocarpa. Rosaceae Nootka Rose Rosa nutkana v. hispida Rosaceae Himalayan Blackberry Rubus armeniacus Rosaceae Evergreen Blackberry Rubus laciniata Rosaceae Thimbleberry Rubus parviflorus Rosaceae Annual Burnet Sanguisorba occidentalis Rosaceae Douglas' Spiraea Spiraea douglasii v. Rosaceae Annual Bedstraw Galium aparine v. echinospermum Rubiaceae Bedstraw Galium sp. Rubiaceae Quaking Aspen Populus tremuloides Salicaceae Hooker's Willow? Salic hookeriana ? Salicaceae Narrowleaf Willow? Salix exigua ? Salicaceae Pacific Willow Salix lucida v. lasiandra? Salicaceae Scouler's Willow Salix scouleriana Salicaceae Willow Salix sp. Salicaceae Lombardy Poplar Populus nigra v. italica Salicacee Alumroot Heuchera sp. Saxifragaceae Bulblet Rocketstar Lithophragma bulbifera Saxifragaceae Smooth Prairie Star Lithophragma glabrum Saxifragaceae Small-flowered Prairie Star Lithophragma parviflorum Saxifragaceae Swamp Saxifrage Saxifraga nidifica v. claytoniifolia Saxifragaceae Narrow-leaf Owl-clover Castilleja attenuata Scrophulariaceae Harsh Indian Paintbrush Castilleja hispida v. Scrophulariaceae Hairy Owl-clover Castilleja tenuis (Orthocarpus hispidus) Scrophulariaceae Small-flowered Blue-eyed Mary Collinsia parviflora Scrophulariaceae Short-flowered Monkeyflower Mimulus breviflorus Scrophulariaceae Yellow Monkeyflower Mimulus guttatus Scrophulariaceae Dwarf Purple Monkeyflower Mimulus nanus Scrophulariaceae Gairdner's Penstemon Penstemon gairdneri v. gairdneri Scrophulariaceae Sticky Penstemon Penstemon glandulosus v. glandulosus Scrophulariaceae Cut-leaf Penstemon Penstemon richardsonii v. richardsonii Scrophulariaceae Mountain Kittentails Synthyris missurica (S. stellata) Scrophulariaceae Moth Mullein Verbascum blattaria Scrophulariaceae Common Speedwell Veronica arvensis Scrophulariaceae Purslane Speedwell Veronica peregrina v. xalapensis Scrophulariaceae Speedwell Veronica sp. Scrophulariaceae Common Cattail Typha latifolia Typhaceae Dog Nettle Urtica urens Urticaceae Longhorn Plectritis Plectritis macrocera Valerianaceae Bracted Verbena Verbena bracteata Verbenaceae Nuttall's Violet Viola praemorsa (ssp. praemorsa ?) Violaceae

Lichens, Liverworts & Mosses Cowpie Lichen Diploschistes muscorum Thelotremataceae Navel Lichen Umbilicaria phaea Umbilicariaceae