Conboy Lake National Wildlife Area Klickitat County, WA T5N R11E S12, 13 & T5N R12E S3, 4, 5, 6, 7, 8 & T6N R12E S13, 23, 24, 25, 26, 27, 28, 29, 20, 31, 32, 33, 34, 35 Updated June 6, 2019 Wildflowers of Mt. Adams: http://www.science.halleyhosting.com

Weed list compiled by Joe Engler (USFWS). Wildflowers from personal observations by Paul Slichter and from NPSO and WNPS fieldtrips.

Common Name Scientific Name Family Vine Maple Acer circinatum Aceraceae Douglas Maple Acer glabrum v. douglasii Aceraceae Blue Elderberry Sambucus nigra ssp. cerulea Adoxaceae Northern Water-plantain Alisma triviale Alismataceae Wapato Sagittaria cuneata Alismataceae Broadleaf Arrowhead Sagittaria latifolia Alismataceae Tumbling Saltweed Atriplex rosea Amaranthaceae Mexican-fireweed Bassia scoparia Amaranthaceae Pigweed Chenopodium album Amaranthaceae Mexican Tea Chenopodium ambrosioides Amaranthaceae Jerusalem Oak Goosefoot Chenopodium botrys Amaranthaceae Tapertip Onion Allium accuminatum Amaryllidaceae Rock Onion Allium macrum Amaryllidaceae Sharptooth Angelica Angelica arguta Apiaceae Canby's Angelica Angelica canbyi Apiaceae Kneeling Angelica Angelica genuflexa Apiaceae Burr Chervil Anthriscus caucalis Apiaceae Caraway Carum carvi Apiaceae Western Water Hemlock Cicuta douglasii Apiaceae Poison Hemlock Conium maculatum Apiaceae Turpentine Spring Parsley Cymopterus terebinthinus Apiaceae Wild Carrot Daucus carota Apiaceae Oregon Coyote-thistle Eryngium petiolatum Apiaceae Cow Parsnip Heracleum maximum (H. lanatum) Apiaceae Canby's Lovage Ligusticum canbyi Apiaceae Parsley-leaf Desert Parsley Lomatium dissectum v. dissectum Apiaceae Bare-stem Desert Parsley Lomatium nudicaule Apiaceae Salt & Pepper Lomatium piperi Apiaceae Nine-leaf Desert Parsley Lomatium triternatum var. triternatum Apiaceae Chilean Sweet-cicely Osmorhiza berteroi Apiaceae Western Sweet-cicely Osmorhiza occidentalis Apiaceae Common Yampah Perideridia gairdneri ssp. borealis Apiaceae Turpentine Wavewing Pteryxia terebinthina v. terebinthina Apiaceae Sierra Snakeroot Sanicula graveolens Apiaceae Water Parsnip Sium suave Apiaceae Spreading Hedgeparsley Torilis arvensis Apiaceae Bigleaf Periwinkle Vinca major Apocnaceae Spreading Dogbane Apocynum androsmaefolium Apocynaceae Showy Milkweed Asclepias speciosa Apocynaceae English Holly Ilex aquifolium Aquifoliaceae Skunk Cabbage Lysichitum americanum Araceae English Ivy Hedera helix Araliaceae Garden Asparagus Asparagus officinalis Asparagaceae Harvest Brodiaea Brodiaea coronaria Asparagaceae Common Camas Camassia quamash var. breviflora Asparagaceae Ookow Dichelostemma congestum Asparagaceae False Solomon Seal Maianthemum racemosum ssp. amplexicaule Asparagaceae Star-flowered False Solomon Seal Maianthemum stellatum Asparagaceae Bicolor Cluster Lily Triteleia grandiflora v. howellii Asparagaceae Hyacinth Cluster Lily Triteleia hyacinthina Asparagaceae Yarrow Achillea millefolium Asteraceae Hardheads Acroptilon repens Asteraceae Pathfinder Plant Adenocaulon bicolor Asteraceae Orange Agoseris Agoseris aurantiaca v. aurantiaca Asteraceae Large-flowered Agoseris Agoseris grandiflora Asteraceae Annual Agoseris Agoseris heterophylla v. heterophylla Asteraceae Spearleaf Agoseris Agoseris retrorsa Asteraceae Pearly Everlasting Anaphalis margaritacea Asteraceae Pinewoods Pussytoes Antennaria geyeri Asteraceae Howell's Pussytoes Antennaria howellii v. howellii (A. neglecta v. howellii) Asteraceae Woodrush Pussytoes Antennaria luzuloides Asteraceae Rosy Pussytoes Antennaria rosea Asteraceae Corn Chamomile Anthemis arvensis Asteraceae Stinking Chamomile Anthemis cotula Asteraceae Greater Burdock Arctium lappa Asteraceae Lesser Burdock Arctium minus Asteraceae Chamisso's Arnica Arnica chamissonis v. incana Asteraceae Heartleaf Arnica Arnica cordifolia Asteraceae Rayless Anica Arnica discoidea Asteraceae Sweet Sagewort Artemisia annua Asteraceae Common Wormwood Artemisia vulgaris Asteraceae Carey's Balsamroot Balsamorhiza careyana Asteraceae Hybrid Balsamroot Balsamorhiza careyana X hookeri Asteraceae Hooker's Balsamroot Balsamorhiza hookeri v. hookeri Asteraceae Lawn Daisy Bellis perennis Asteraceae Nodding Beggarstick Bidens cernuua Asteraceae Spiny Plumeless Thistle Carduus acanthoides Asteraceae Bachelor Buttons Centaurea cyanus Asteraceae Diffuse Knapweed Centaurea diffusa Asteraceae Brownray Knapweed Centaurea jacea Asteraceae Bighead Knapweed Centaurea macrocephala Asteraceae Maltese Star-thistle Centaurea melitensis Asteraceae Lesser Knapweed Centaurea nigra Asteraceae Meadow Knapweed Centaurea nigrescens Asteraceae Yellow Star-thistle Centaurea solstitialis Asteraceae Spotted Knapweed Centaurea stoebe Asteraceae Meadow Knapweed Centaurea x moncktonii Asteraceae Hogbite Chondrilla juncea Asteraceae Chicory Cichorum intybus Asteraceae Canada Thistle Cirsium arvense Asteraceae Bull Thistle Cirsium vulgare Asteraceae Blessed Thistle Cnicus benedictus Asteraceae Hall's Goldenweed Columbiadora hallii (Haplopappus hallii) Asteraceae Canadian Horseweed Conyza canadensis v. glabrata Asteraceae Smooth Hawksbeard Crepis capillaris Asteraceae Rabbitbrush goldenweed Ericameria bloomeri Asteraceae Rayless Daisy Erigeron inornatus v. inornatus Asteraceae Threenerve Fleabane Erigeron speciosus (E. subtrinervis v. conspicuus ) Asteraceae Oregon Sunshine Eriophyllum lanatum v. lanatum Asteraceae Klickitat Aster Eucephalus glaucescens (Aster glaucescens) Asteraceae Rough-leaved Aster Eurybia radulina (Aster radulina) Asteraceae Blanketflower Gaillardia aristata Asteraceae Gallant-soldier Galinsoga parviflora Asteraceae Western Marsh Cudweed Gnaphalium palustre Asteraceae Marsh Cudweed Gnaphalium uliginosum Asteraceae Small Tarweed Hemizonella minima ? Asteraceae White-flowered Hawkweed Hieracium albiflorum Asteraceae Orange Hawkweed Hieracium aurantiacum Asteraceae Meadow Hawkweed Hieracium caespitosum (H. pratense) Asteraceae Mouseear Hawkweed Hieracium pilosella Asteraceae Scouler's Hawkweed Hieracium scouleri Asteraceae Common Hawkweed Hieracium vulgatum Asteraceae Hairy Cat'sear Hypochaeris radicata Asteraceae Western Lettuce Lactuca ludoviciana Asteraceae Prickly Lettuce Lactuca serriola Asteraceae Slender Hareleaf Lagophylla ramosissima Asteraceae Common Nipplewort Lapsana communis Asteraceae Oxeye Daisy Leucanthemum vulgare Asteraceae Little Tarweed Madia exigua Asteraceae Mountain Tarweed Madia glomerata Asteraceae Grassy Tarweed Madia gracilis Asteraceae Pineapple Weed Matricaria discoidea Asteraceae Cut-leaved Microseris Microseris laciniata Asteraceae Nodding Microseris Microseris nutans Asteraceae Wall Lettuce Mycelis muralis (Lactuca muralis) Asteraceae Scotch cottonthistle Onopordum acanthium Asteraceae Streambank Butterweed Packera pseudaurea (Senecio pseudaureus) Asteraceae Hawkweed Oxtongue Picris hieracioides Asteraceae Woolyheads Psilocarphus (tenellus var. tenellus ?) Asteraceae Columbia Goldenweed Pyrrocoma carthamoides Asteraceae Sweet Marsh Groundsel Senecio hydrophiloides Asteraceae Western Groundsel Senecio integerrimus v. ochroleucus Asteraceae Stinking Willie Senecio jacobaea Asteraceae Woodland Ragwort Senecio sylvaticus Asteraceae Old-man-in-the-Spring Senecio vulgaris Asteraceae Blessed Milkthistle Silybum marianum Asteraceae Canada Goldenrod Solidago lepida v. salebrosa Asteraceae Spiny Sowthistle Sonchus asper Asteraceae Common Sowthistle Sonchus oleraceus Asteraceae Western Mountain Aster Symphotrichum spathulatum v. spathulatum Asteraceae Douglas' Aster Symphyotrichum subspicatum v. subspicatum Asteraceae Feverfew Tanacetum parthenium Asteraceae Common Tansy Tanacetum vulgare Asteraceae Common Dandelion Taraxacum officinale Asteraceae Yellow Salsify Tragopogon dubius Asteraceae Salsify Tragopogon porrifolius Asteraceae Northern Wyethia Wyethia amplexicaulis Asteraceae Spiny Cockleburr Xanthium spinosum Asteraceae Vanilla Leaf Achlys triphylla Berberidaceae Shining Oregon Grape Berberis aquifolium Berberidaceae Cascade Oregon Grape Berberis nervosa Berberidaceae Creeping Oregon Grape Berberis repens Berberidaceae Mountain Alder Alnus incana ssp. tenuifolia Betulaceae Red Alder Alnus rubra Betulaceae Water Birch Betula occidentalis Betulaceae Filbert Corylus cornuta v. cornuta Betulaceae Small Bugloss Anchusa arvensis Boraginaceae Italian Bugloss Anchusa azurea Boraginaceae German-madwort Asperugo procumbens Boraginaceae Common Borage Borago officinalis Boraginaceae Corn Gromwell Buglossoides arvensis Boraginaceae Slender Cryptanth Cryptantha affinis Boraginaceae Obscure Cryptanth Cryptantha ambigua Boraginaceae Common Cryptantha Cryptantha intermedia Boraginaceae Gypsyflower Cynoglossum officinale Boraginaceae Puccoon Lithospermum ruderale Boraginaceae Horehound Marrubium vulgare Boraginaceae Yellow and Blue Forget-me-not Myosotis discolor Boraginaceae Small-flowered Forget-me-not Myosotis laxa Boraginaceae Blue Scorpionweed Myosotis micrantha Boraginaceae True Forget-me-not Myosotis scorpioides Boraginaceae Strict Forget-me-not Myosotis stricta Boraginaceae Fragrant Popcorn Flower Plagiobothrys figuratus Boraginaceae Rusty Popcorn Flower Plagiobothrys nothofulvus Boraginaceae Scouler's Popcorn Flower Plagiobothrys scouleri Boraginaceae Slender Popcorn Flower Plagiobothrys tenellus Boraginaceae Mouseear Cress Arabidopsis thaliana Brassicaceae American Wintergreen Barbarea orthoceras Brassicaceae Garden Yellowrocket Barbarea vulgaris Brassicaceae Hoary False Madwort Berteroa incana Brassicaceae India Mustard Brassica juncea Brassicaceae Black Mustard Brassica nigra Brassicaceae Littlepod False Flax Camelina microcarpa Brassicaceae Gold-of-pleasure Camelina sativa Brassicaceae Shepherd's Purse Capsella bursa-pastoris Brassicaceae Oaks Toothwort Cardamine nuttallii (C. pulcherrima pulcherrima) Brassicaceae Whitetop Cardaria draba Brassicaceae Hairy Whitetop Cardaria pubescens Brassicaceae Hare's Ear Mustard Conringia orientalis Brassicaceae Mountain Tansy-mustard Descurainia incana Brassicaceae Herb Sophia Descurainia sophia Brassicaceae Spring Whitlow-grass Draba verna v. boerhaavii Brassicaceae Rocketsalad Eruca vesicaria Brassicaceae Common Dogmustard Erucastrum gallicum Brassicaceae Rough Wallflower Erysimum capitatum Brassicaceae Spreading Wallflower Erysimum repandum Brassicaceae Field Pepperweed Lepidium campestre Brassicaceae Smith's Pepperwort Lepidium heterophyllum Brassicaceae Broadleaved Pepperweed Lepidium latifolium Brassicaceae Clasping Pepperweed Lepidium perfoliatum Brassicaceae Gardencress Pepperweed Lepidium sativum Brassicaceae Annual Honesty Lunaria annua Brassicaceae Ball Mustard Neslia paniculata Brassicaceae Cultivated Radish Raphanus sativus Brassicaceae Western Yellowcress Rorippa curvilisiqua Brassicaceae Charlock Mustard Sinapis arvensis Brassicaceae Tall Tumblemustard Sisymbrium altissimum Brassicaceae Hedge Mustard Sisymbrium officinale Brassicaceae Rampion Bellflower Campanula rapunculoides Campanulaceae Scots Bluebells Campanula rotundifolia Campanulaceae Scouler's Harebell Campanula scouleri Campanulaceae Showy Downingia Downingia elegans Campanulaceae Heterocodon Heterocodon rariflorum Campanulaceae Twinflower Linnaea borealis Caprifoliaceae Orange Honeysuckle Lonicera ciliosa Caprifoliaceae Black Twinberry Lonicera involucrata Caprifoliaceae Common Snowberry Symphoricarpos albus v. laevigatus Caprifoliaceae Creeping Snowberry Symphoricarpos mollis v. hesperius Caprifoliaceae Common Corncockle Agrostemma githago Caryophyllaceae Thyme-leaf Sandwort Arenaria serpyllifolia Caryophyllaceae Field Chickweed Cerastium arvense Caryophyllaceae Common Mouse-ear Chickweed Cerastium fontanum Caryophyllaceae Sticky Chickweed Cerastium glomeratum Caryophyllaceae Common Chickweed Cerastium viscosum Caryophyllaceae Grass Pink Dianthus armeria Caryophyllaceae Sweet William Dianthus barbatus Caryophyllaceae Maiden Pink Dianthus deltoides Caryophyllaceae Jagged Chickweed Holosteum umbellatum Caryophyllaceae Rose Campion Lychnis coronaria Caryophyllaceae Big-leaf Sandwort Moehringia macrophylla Caryophyllaceae Birdeye Pearlwort Sagina procumbens Caryophyllaceae Soapwort Saponaria officinalis Caryophyllaceae German Knotgrass Scleranthus annuus Caryophyllaceae Sweet William Silene Silene armeria Caryophyllaceae Weed Silene Silene conoidea Caryophyllaceae Menzie's Silene Silene menziezii v. menziesii Caryophyllaceae Oregon Campion Silene oregana Caryophyllaceae Maidenstears Silene vulgaris Caryophyllaceae Corn Spurry Spergula arvensis Caryophyllaceae Diandra Sandspurry Spergularia diandra Caryophyllaceae Red Sandspurry Spergularia rubra Caryophyllaceae Grasslike Starwort Stellaria graminea Caryophyllaceae Longstalk Starwort Stellaria longipes Caryophyllaceae Common Chickweed Stellaria media Caryophyllaceae Night-blooming False Bindweed Calystegia atriplicifolia ssp. atriplicifolia Convolvulaceae Alfalfa Dodder Cuscuta approximata Convolvulaceae Creek Dogwood Cornus sericea (C. stolonifera) Cornaceae Common Juniper Juniperus communis Cupressaceae Dodder Cuscuta sp. Cuscutaceae Water Sedge Carex aquatilis v. aquatilis Cyperaceae Long-bract Sedge Carex athrostachya Cyperaceae Golden Sedge Carex aurea Cyperaceae Cusick's Sedge Carex cusickii Cyperaceae Star Sedge, Bristly Sedge Carex echinata v. echinata Cyperaceae Fragile Sheath Sedge Carex fracta Cyperaceae Elk Sedge Carex geyeri Cyperaceae Long-rhizome Sedge Carex inops ssp. inops Cyperaceae Lakeshore Sedge Carex lenticularis v. lipocarpa Cyperaceae Nebraska Sedge Carex nebrascensis Cyperaceae Thick-head Sedge Carex pachystachya Cyperaceae Woolly Sedge Carex pellita Cyperaceae Rocky Mt. Sedge ? Carex scopulorum v. bracteosa Cyperaceae Short-beak Sedge Carex simulata Cyperaceae Awl-fruit Sedge Carex stipata v. stipata Cyperaceae Southern Beaked Sedge Carex utriculata Cyperaceae Inflated Sedge Carex vesicaria Cyperaceae Fox Sedge ? Carex vulpinoidea ? Cyperaceae Needle Spikerush Eleocharis acicularis Cyperaceae Common Spikerush Eleocharis palustris Cyperaceae Slender Cottongrass Eriophorum gracile Cyperaceae Hard-stem Bulrush Schoenoplectus acutus Cyperaceae Small-fruited Bulrush Scirpus microcarpus Cyperaceae Bracken Fern Pteridium aquilinum v. pubescens Dennstaedtiaceae Fuller's Teasel Dipsacus fullonum Dipsacaceae Western Lady Fern Athyrium filix-femina ssp. cyclosorum Dryopteridaceae Sword Fern Polystichum sp. Dryopteridaceae Russian Olive Elaeagnus angustifolia Elaeagnaceae Field Horsetail Equisetum arvense Equisitaceae Ferris' Scouring Rush Equisetum ferrissii Equisitaceae Water Horsetail Equisetum fluviatile Equisitaceae Scouring Rush Equisetum hyemale Equisitaceae Smooth Horsetail Equisetum laevigatum Equisitaceae Pinemat Manzanita Arctostaphylos nevadensis Ericaceae Kinnikinnick Arctostaphylos uva-ursi Ericaceae Little Pipsissewa Chimaphila menziesii Ericaceae Prince's-pine, Pipsissewa Chimaphila umbellata Ericaceae Sidebells Pyrola Orthilia secunda Ericaceae Pinedrops Pterospora andromedea Ericaceae Pink Wintergreen Pyrola asarifolia v. asarifolia Ericaceae Whiteveined Wintergreen Pyrola picta Ericaceae Dwarf Bilberry ? Vaccinium caespitosum Ericaceae Bog Bilberry ? Vaccinium uliginosum Ericaceae Turkey-mullein Eremocarpus setigerus Euphorbiaceae Cypress Spurge Euphorbia cyparissias Euphorbiaceae Leafy Spurge Euphorbia esula Euphorbiaceae Myrtle Spurge Euphorbia myrsinites Euphorbiaceae Petty Spurge Euphorbia peplus Euphorbiaceae Spurge Euphorbia serpyllifolia Euphorbiaceae American Bird's-foot Trefoil Acmispon americanus v. americanus (L. purshiana) Fabaceae Nevada Deervetch Acmispon nevadensis v. nevadensis Fabaceae Small-flowered Deer-vetch Acmispon parviflorus (Lotus micranthus) Fabaceae Ames' Milkvetch Astragalus pulsiferae v. suksdorfii Fabaceae Scots Broom Cytisus scoparius Fabaceae Thick-leaf Deer-vetch Hosackia crassifolia v. crassifolia Fabaceae Bog Deer-vetch Hosackia pinnata Fabaceae Nevada Pea Lathyrus lanszwertii v. aridus Fabaceae Thick-leaved Pea Lathyrus lanszwertii v. lanszwertii Fabaceae Perennial Pea Lathyrus latifolius Fabaceae Nuttall's Peavine Lathyrus nevadensis v. nevadensis Fabaceae Grass Pea Lathyrus sphaericus Fabaceae Flat Pea Lathyrus sylvestris Fabaceae Bird'sfoot Trefoil Lotus corniculatus Fabaceae Spurred Lupine Lupinus arbustus ssp. silvicola Fabaceae Bicolor Lupine ? Lupinus bicolor Fabaceae Prairie Lupine Lupinus lepidus var. aridus Fabaceae Small-flowered Lupine Lupinus micranthus Fabaceae Many-leaved Lupine Lupinus polyphyllus (v. prunophilus ?) Fabaceae Bigleaf Lupine Lupinus polyphyllus ssp. polyphyllus Fabaceae Wyeth Lupine Lupinus polyphyllus var. humicola (Lupinus wyethii) Fabaceae Black Medick Medicago lupulina Fabaceae Burclover Medicago polymorpha Fabaceae Alfalfa Medicago sativa Fabaceae Yellow Sweetclover Melilotus officinalis Fabaceae Rabbitfoot Clover Trifolium arvense Fabaceae Yellow Clover Trifolium aureum (T. agrarium) Fabaceae Field Clover Trifolium campestre Fabaceae Least Hop Clover Trifolium dubium Fabaceae Alsike Clover Trifolium hybridum Fabaceae Crimson Clover Trifolium incarnatum Fabaceae Red Clover Trifolium praetense Fabaceae White Clover Trifolium repens Fabaceae American Vetch Vicia americana ssp. americana Fabaceae Garden Vetch Vicia sativa Fabaceae Winter Vetch Vicia villosa Fabaceae Oregon White Oak Quercus garryana v. garryana Fagaceae Western Centaury Centaurium exaltatum Gentianaceae Common Centaury Centaurium umbellatum (Centaurea erythraea) Gentianaceae Whitestem Frasera Frasera albicaulis v. columbiana Gentianaceae Filaree Erodium cicutarium Geraniaceae Small Geranium Geranium pusillum Geraniaceae Wax Currant Ribes cereum Grossulariaceae Straggly Gooseberry Ribes divaricatum Grossulariaceae Spike Watermilfoil Myriophyllum spicatum Haloragaceae Mock Orange Philadelphus lewisii Hydrangeaceae Dwarf Hesperochiron Hesperochiron pumilus Hydrophyllaceae Ballhead Waterleaf Hydrophyllum capitatum v. thompsonii Hydrophyllaceae Fendler's Waterleaf ? Hydrophyllum fendleri Hydrophyllaceae Small-flowered Nemophila Nemophila parviflora v. austiniae Hydrophyllaceae Meadow Nemophila Nemophila pedunculata Hydrophyllaceae Silver-leaf Phacelia Phacelia hastata v. leptosepala Hydrophyllaceae Varileaf Phacelia Phacelia heterophylla v. heterophylla Hydrophyllaceae Tinker's Penny Hypericum anagalloides Hypericaceae Common St. Johnswort Hypericum perforatum ssp. perforatum Hypericaceae Scouler's St. John's-wort Hypericum scouleri Hypericaceae Western Blue Flag Iris missouriensis Iridaceae Grass Widows Olsynium douglasii v. douglasii Iridaceae Blue-eyed Grass ? Sisyrinchium angustifolium ? Iridaceae Mountain Blue-eyed-grass Sisyrinchium idahoense v. idahoense Iridaceae Bolander's Quillwort Isoetes bolanderi Isoetaceae Jointed Rush Juncus articulatus Juncaceae Baltic Rush Juncus balticus ssp. ater Juncaceae Toad Rush Juncus bufonius Juncaceae Common Rush Juncus effusus (ssp. effusus ?) Juncaceae Daggerleaf Rush Juncus ensifolius Juncaceae Sierra Rush Juncus nevadensis v. nevadensis Juncaceae Slender Rush Juncus tenuis Juncaceae Field Woodrush Luzula campestris v. congesta Juncaceae Brittlestem Hempnettle Galeopsis tetrahit Lamiaceae Ground Ivy Glechoma hederacea Lamiaceae Henbit Deadnettle Lamium amplexicaule Lamiaceae Purple Deadnettle Lamium purpureum Lamiaceae Rough Bugleweed Lycopus asper Lamiaceae Common Balm Melissa officinalis Lamiaceae Field Mint Mentha arvensis Lamiaceae Spearmint Mentha spicata Lamiaceae Peppermint Mentha X piperita Lamiaceae Catnip Nepeta cataria Lamiaceae Selfheal Prunella vulgaris v. lanceolata Lamiaceae Selfheal Prunella vulgaris v. vulgaris Lamiaceae Mediterranean sage Salvia aethiopis Lamiaceae Kitchen Sage Salvia officinalis Lamiaceae Introduced Sage Salvia pratensis Lamiaceae Europe sage Salvia sclarea Lamiaceae Yerba buena Satureja douglasii Lamiaceae Great Hedge-nettle Stachys chamissonis v. cooleyae Lamiaceae Mt. Blue-curls Trichostema oblongum Lamiaceae Duckweed / Water Lentil Lemna minor Lemnaceae Flat-leaved Bladderwort ? Utricularia intermedia ? Lentibulariaceae Common Bladderwort Utricularia vulgaris Lentibulariaceae Long-bearded Sego Lily Calochortus longebarbatus v. longebarbatus Liliaceae Green-banded Mariposa Lily Calochortus macrocarpus v. macrocarpus Liliaceae Subalpine Mariposa Lily Calochortus subalpinus Liliaceae European Lily of the Valley Convallaria majalis Liliaceae Glacier Lily Erythronium grandiflorum Liliaceae Chocolate Lily Fritillaria affinis Liliaceae Yellow Bells Fritillaria pudica Liliaceae Columbia Lily Lilium columbianum Liliaceae Hooker's Fairy Bells ? Prosartes hookeri Liliaceae Common Flax Linum usitatissimum Linaceae Lowland Toothcup Rotala ramosior Lythraceae Velvetleaf Abutilon theophrasti Malvaceae Flower of an Hour Hibiscus trionum Malvaceae Common Mallow Malva neglecta Malvaceae Oregon Checker Mallow Sidalcea oregana v. procera Malvaceae Pepperwort Marsilea vestita Marsiliaceae Panicled Death-camas Toxicoscordion paniculatum Melanthiaceae Meadow Death Camas Toxicoscordion venenosum v. venenosum Melanthiaceae Green False Hellebore Veratrum viride var. eschscholtzii Melanthiaceae Buckbean Menyanthes trifoliata Menyanthaceae Pussypaws Cistanthe umbellata v. caudicifera Montiaceae Lance-leaf Spring Beauty Claytonia lanceolata Montiaceae Miner's Lettuce Claytonia perfoliata ssp. perfoliata Montiaceae Red Miner's Lettuce Claytonia rubra ssp. rubra Montiaceae Water Montia Montia chamissoi Montiaceae Line-leaf Montia Montia linearis Montiaceae White Mulberry Morus alba Moraceae Nodding Water-nymph Najas flexilis Najadaceae Yellow Water-lily Nuphar polysepalum Nymphaeaceae Fireweed Chamerion angustifolium ssp. angustifolium Onagraceae Enchanter's Nightshade Circaea alpina ssp. pacifica Onagraceae Slender Godetia Clarkia gracilis Onagraceae Small-flowered Godetia Clarkia quadrivulnera Onagraceae Common Clarkia Clarkia rhomboidea Onagraceae Tall Annual Willowherb Epilobium brachycarpum (Epilobium paniculatum) Onagraceae Watson's Willow-herb ? Epilobium ciliatum ssp. ciliatum Onagraceae Dense Spike-primrose Epilobium densiflorum Onagraceae Codlins and Cream Epilobium hirsutum Onagraceae Milkflower Willowherb Epilobium lactiflorum Onagraceae Diffuse Groundsmoke Gayophytum diffusum Onagraceae Evening-primrose Oenothera (hookeri or strigosus ?) Onagraceae Virginia Grape-fern Botrypus virginianus Ophioglossaceae Leathery Grape-fern Sceptridium multifidum Ophioglossaceae Spotted Coralroot Corallorhiza maculata Orchidaceae Striped Coralroot Corallorhiza striata Orchidaceae Phantom-orchid Eburophyton austiniae Orchidaceae Rattlesnake-plantain Goodyera oblonifolia Orchidaceae Twayblade Listera sp. Orchidaceae Elegant Rein-orchid Piperia elegans (Habenaria elegans) Orchidaceae Flat-spurred Rein Orchid Piperia transversa Orchidaceae Alaska Rein-orchid Piperia unalascensis (Habenaria unalascensis) Orchidaceae White Bog-orchid Platanthera dilatata v. dilatata Orchidaceae Long-spurred White Bog-orchid Platanthera dilatata v. leucostachys Orchidaceae Hooded Ladies Tresses Spiranthes romanzoffiana Orchidaceae Common Paintbrush Castilleja miniata v. miniata Orobanchaceae Hairy Paintbrush Castilleja tenuis (Orthocarpus hispidus) Orobanchaceae Harsh Paintbrush Catilleja hispida var. acuta Orobanchaceae Rosy Owl-clover Orthocarpus bracteosus Orobanchaceae Brown's Paeony Paeonia brownii Paeoniaceae Short-flowered Monkeyflower Erythranthe breviflora Phrymaceae Common Monkey Flower Erythranthe guttata Phrymaceae Musk Monkey Flower Erythranthe moschata Phrymaceae Primrose Monkeyflower Erythranthe primuloides Phrymaceae Pulsifer's Monkey Flower Erythranthe pulsiferae Phrymaceae Grand Fir Abies grandis Pinaceae Lodgepole Pine Pinus contorta (v. latifolia ?) Pinaceae Ponderosa Pine Pinus ponderosa v. ponderosa Pinaceae Douglas Fir Pseudotsuga menziesii v. menziesii Pinaceae Small-flowered Blue-eyed Mary Collinsia parviflora Plantaginaceae Bractless Hedge-hyssop Gratiola ebracteata Plantaginaceae Dalmatian toadflax Linaria dalmatica Plantaginaceae Butter and Eggs Linaria vulgaris Plantaginaceae Lowly Penstemon Penstemon humilis Plantaginaceae Rydberg's Penstemon Penstemon rydbergii (v. ?) Plantaginaceae Finetooth Penstemon Penstemon subserratus Plantaginaceae Narrowleaf Plantain Plantago lanceolata Plantaginaceae American Brooklime Veronica americana Plantaginaceae Corn Speedwell Veronica arvensis Plantaginaceae Cusick's Speedwell ? Veronica cusickii ? Plantaginaceae Purslane Speedwell Veronica peregrina v. xalapensis Plantaginaceae Marsh Speedwell Veronica scutellata Plantaginaceae Thyme-leaved Speedwell Veronica serpyllifolia v. serpyllifolia Plantaginaceae Western Needlegrass Achnatherum occidentale ssp. pubescens ? Poaceae Silver Hairgrass Aira caryophyllea Poaceae Meadow Foxtail ? Alopecurus pratensis Poaceae Annual Vernalgrass Anthoxanthum aristatum Poaceae Tall Oatgrass Arrhenatherum elatius Poaceae Wild Oat Avena fatua Poaceae Common Oat Avena sativa Poaceae Field Brome Bromus arvensis Poaceae Rattlesnake Brome Bromus briziformis Poaceae Meadow Brome Bromus commutatus Poaceae Ripgut Brome Bromus diandrus Poaceae Soft Brome Bromus hordeaceus Poaceae Japanese Brome ? Bromus japonicus ? Poaceae Bald Brome Bromus racemosus Poaceae Red Brome Bromus rubens Poaceae Rye Brome Bromus secalinus Poaceae Large Mountain Brome Bromus sitchensis v. marginatus Poaceae Poverty Brome Bromus sterilis Poaceae Cheatgrass Bromus tectorum Poaceae Orchard-grass Dactylis glomerata Poaceae California Oatgrass Danthonia californica Poaceae Timber Oatgrass Danthonia intermedia Poaceae Slender Hair-grass ? Deschampsia elongata ? Poaceae Smooth Crabgrass Digitaria ischaemum Poaceae Barnyard Grass Echinochloa crus-galli Poaceae Bottlebrush Squirreltail Elymus elymoides (Sitanion hystrix) Poaceae Blue Wild Rye Elymus glaucus ssp. glaucus Poaceae Quackgrass Elymus repens Poaceae Stinkgrass Eragrostis cilianensis Poaceae Idaho Fescue Festuca idahoensis Poaceae Common Velvetgrass Holcus lanatus Poaceae Seaside Barley Hordeum marinum Poaceae Mouse Barley Hordeum murinum Poaceae Common Barley Hordeum vulgare Poaceae Prairie Junegrass Koelaria macrantha Poaceae Darnel Ryegrass Lolium temulentum Poaceae Broomcorn Millet Panicum miliaceum Poaceae Reed Canary Grass Phalaris arundinacea Poaceae Common Timothy Phleum pratense Poaceae Annual Bluegrass Poa annua Poaceae Bulbous Bluegrass Poa bulbosa Poaceae Annual Rabbitsfoot Grass Polypogon monspeliensis Poaceae Cereal Rye Secale cereale Poaceae Foxtail Bristlegrass Setaria italica Poaceae Green Bristlegrass Setaria viridis Poaceae Johnsongrass Sorghum halepense Poaceae Medusahead Taeniatherum caput-medusae Poaceae Pale False Mannagrass Torreyochloa pallida v. pauciflora Poaceae Common Wheat Triticum aestivum Poaceae Voodoo Grass, North Africa Grass Ventenata dubia Poaceae Large-flowered Collomia Collomia grandiflora Polemoniaceae Varied-leaf Collomia Collomia heterophylla Polemoniaceae Narrow-leaf Collomia Collomia linearis Polemoniaceae Scarlet Gilia Ipomopsis aggregata Polemoniaceae Ballhead Collomia Ipomopsis congesta Polemoniaceae Baby Stars Linanthus bicolor Polemoniaceae Midget Phlox Microsteris gracilis Polemoniaceae Mountain Navarretia Navarretia divaricata Polemoniaceae Needle-leaf Navarretia Navarretia intertexta Polemoniaceae Least Navarretia Navarretia leucocephala v. minima Polemoniaceae Needle-leaf Navarretia Navarretia propinqua Polemoniaceae Annual Polemonium Polemonium micranthum Polemoniaceae Western Polemonium Polemonium occidentale ssp. occidentale Polemoniaceae American Bistort Bistorta bistoroides (Polygonum bistortoides) Polygonaceae Tall Buckwheat Eriogonum elatum Polygonaceae Parsnip-leaf Buckwheat Eriogonum heracleoides Polygonaceae Water Ladysthumb Polygonum amphibium v. stipulaceum Polygonaceae Prostrate Knotweed Polygonum aviculare Polygonaceae Japanese knotweed Polygonum cuspidatum Polygonaceae Douglas' Knotweed Polygonum douglasii Polygonaceae Marshpepper Knotweed Polygonum hydropiper Polygonaceae Spotted Ladysthumb Polygonum persicaria Polygonaceae Close-flowered Knotweed Polygonum polygaloides ssp. confertiflorum Polygonaceae White-flowered Knotweed Polygonum polygaloides ssp. kelloggii Polygonaceae Garden Sorrel Rumex acetosa Polygonaceae Sheep Sorrel Rumex acetosella Polygonaceae Curly Dock Rumex crispus ssp. crispus Polygonaceae Bitter Dock Rumex obtusifolius Polygonaceae Western Dock ? Rumex occidentalis ? Polygonaceae Willow Dock Rumex salicifolius Polygonaceae Water Chickweed Montia fontana Portulacaceae Little Hogweed Portulaca oleracea Portulacaceae Curly Pondweed Potamogeton crispus Potamogetonaceae Floating Pondweed Potamogeton natans Potamogetonaceae Broadleaf Starflower Lysimachia latifolia (Trientalis borealis ssp. latifolia) Primulaceae Bog Loosestrife Lysimachia terrestris Primulaceae Tufted Loosestrife Lysimachia thyrsiflora Primulaceae Baneberry Actaea rubra Ranunculaceae Oregon Anemone Anemone oregana v. oregana Ranunculaceae Red Columbine Aquilegia formosa v. formosa Ranunculaceae Meadow Larkspur Delphinium distichum (D. burkei) Ranunculaceae Upland Larkspur Delphinium nuttallianum v. nuttallianum Ranunculaceae Nuttall's Larkspur Delphinium nuttallii Ranunculaceae Least Mouse-tail Myosurus minimus Ranunculaceae Tall Buttercup Ranunculus acris Ranunculaceae Plantain-leaf Buttercup Ranunculus alismaefolius v. alismaefolius Ranunculaceae White Water-buttercup Ranunculus aquatilis v. capillaceus Ranunculaceae Corn Buttercup Ranunculus arvensis Ranunculaceae Lesser Spearwort Ranunculus flammula Ranunculaceae Western Buttercup Ranunculus occidentalis v. occidentalis Ranunculaceae Western Swamp Buttercup Ranunculus orthorhynchus v. orthorhynchus Ranunculaceae Creeping Buttercup Ranunculus repens Ranunculaceae Little Buttercup Ranunculus uncinatus Ranunculaceae Western Meadow Rue Thalictrum occidentale Ranunculaceae Mahala Mat Ceanothus prostratus Rhamnaceae Redstem Ceanothus Ceanothus sanguineus Rhamnaceae Snowbrush Ceanothus velutinus Rhamnaceae Serviceberry Amelanchier alnifolia Rosaceae Purple Marshlocks Comarum palustre (Potentilla palustris) Rosaceae Suksdorf's Hawthorn Crataegus gaylussacia (C. douglasii v. suksdorfii) Rosaceae Idaho Cinquefoil Drymocallis glandulosa ssp. glabrata Rosaceae Glandular Cinquefoil Drymocallis glandulosa ssp. glandulosa Rosaceae Woods Strawberry Fragaria vesca ssp. vesca Rosaceae Broadpetal Strawberry Fragaria virginiana ssp. glauca Rosaceae Large-leaved Avens Geum macrophyllum v. macrophyllum Rosaceae Large-leaved Avens Geum macrophyllum v. perincisum Rosaceae Old Man Whiskers Geum triflorum v. ciliatum Rosaceae Oceanspray Holodiscus discolor Rosaceae Pinewoods Horkelia Horkelia fusca ssp. fusca Rosaceae Western Crabapple Malus fusca (Pyrus fusca) Rosaceae Crabapple Malus sp. Rosaceae Graceful Cinquefoil Potentilla gracilis v. flabellifoformis Rosaceae Graceful Cinquefoil Potentilla gracilis v. gracilis (former v. fastigiata) Rosaceae Rough Cinquefoil Potentilla norvegica ? Rosaceae Erect Cinquefoil Potentilla recta Rosaceae Bittercherry Prunus emarginata Rosaceae Chokecherry Prunus virginiana v. melanocarpa Rosaceae Antelope Bitterbrush Purshia tridentata Rosaceae Common Pear Pyrus communis Rosaceae Dog Rose Rosa canina Rosaceae Sweetbriar Rose Rosa eglanteria Rosaceae Little Wild Rose Rosa gymnocarpa Rosaceae Nootka Rose Rosa nutkana v. nutkana Rosaceae Clustered Wild Rose Rosa pisocarpa Rosaceae Pearhip Rose Rosa woodsii v. ultramontana Rosaceae Harrison's Rose /Pioneer Rose Rosa X harisonii Rosaceae Cutleaf Blackberry Rubus laciniatus Rosaceae Blackcap Rubus leucodermis Rosaceae Thimbleberry Rubus parviflorus Rosaceae Trailing Blackberry Rubus ursinus Rosaceae Sitka Burnet ? Sanguisorba canadensis (S. sitchensis) ? Rosaceae Garden Burnet, Small Burnet Sanguisorba minor Rosaceae Annual Burnet Sanguisorba occidentalis Rosaceae Birchleaf Spiraea Spiraea betulifolia Rosaceae Hardhack Spiraea douglasii v. douglasii Rosaceae Hybird Spiraea Spiraea X pyramidata Rosaceae Piedmont Bedstraw Cruciata pedemontana Rubiaceae Annual Bedstraw Galium aparine Rubiaceae Northern Bedstraw Galium boreale Rubiaceae Spreading Bedstraw Galium humifusum Rubiaceae False Baby's Breath ? Galium mollugo ? Rubiaceae Small Bedstraw Galium trifidum ssp. columbianum Rubiaceae Fragrant Bedstraw Galium triflorum Rubiaceae Milk Kellogia Kellogia galioides Rubiaceae Black Cottonwood Populus balsamifera ssp. trichocarpa Salicaceae Lombardy Poplar Populus nigra Salicaceae Quaking Aspen Populus tremuloides Salicaceae Coyote Willow Salix exigua Salicaceae Crack Willow Salix fragilis Salicaceae Bog Willow Salix pedicellaris Salicaceae Scouler's Willow Salix scouleriana Salicaceae Sitka Willow Salix sitchensis Salicaceae Common Bastard Toad-flax Comandra umbellata ssp. californica Santalaceae Meadow Alumroot Heuchera chlorantha Saxifragaceae Bulblet Prairie Star Lithophragma glabrum (L. bulbifera) Saxifragaceae Small-flowered Prairie Star Lithophragma parviflorum Saxifragaceae Pacific Mitrewort Mitella trifida v. trifida Saxifragaceae Northwestern Saxifrage Saxifraga integrifolia v. integrifolia Saxifragaceae Bog Saxifrage Saxifraga oregana v. oregana Saxifragaceae Moth Mullein Verbascum blattaria Scrophulariaceae Common Mullein Verbascum thapsus Scrophulariaceae Tree of Heaven Ailanthus altissima Simaroubaceae Climbing Nightshade Solanum dulcamara Solanaceae Emergent Bur-reed Sparganium emersum ssp. emersum Sparganiaceae Broad-fruited Bur-reed Sparganium eurycarpum Sparganiaceae Common Cat-tail Typha latifolia Typhaceae Rosy Plectritis Plectritis congesta Valerianaceae White Plectritis Plectritis macrocera Valerianaceae Sitka Valerian ? Valeriana sitchensis Valerianaceae Lewiston Cornsalad Valerianella locusta Valerianaceae Hookedspur Violet Viola adunca Violaceae Pioneer Violet Viola glabella Violaceae Baker's Violet Viola nuttallii v. bakeri Violaceae Upland Yellow Violet Viola nuttallii v. praemorsa Violaceae Prairie Violet Viola nuttallii v. vallicola Violaceae Goosefoot Violet Viola purpurea ssp. venosa Violaceae Wine Grape Vitis vinifera Vitaceae Puncturevine Tribulus terrestris Zygophyllaceae

Mosses Polytrichum Moss Polytrichum sp. Polytrichaceae

Lichens Antlered Perfume Evernia prunastri Parmeliaceae Tube Lichen Hypogymnia sp. Parmeliaceae Wolf Lichen Letharia vulpina Parmeliaceae Brown-eyed Sunshine Lichen Vulpicida canadensis Parmeliaceae