compiled by Patterson Mountain Plant List as of 3/19/2008 Tanya Harvey T21S.R2E.S7 *Non-native FERNS & ALLIES Thuja plicata Cornaceae western redcedar Blechnaceae Cornus nuttallii Pacific dogwood Blechnum spicant Pinaceae deer fern Abies amabilis Cornus sericea Pacific silver fir creek, western or red osier dogwood Dennstaediaceae Abies concolor x grandis Pteridium aquilinum Ericaceae hybrid white/grand fir bracken fern Arctostaphylos nevadensis Abies grandis pinemat manzanita Dryopteridaceae grand fir Kalmia microphylla Athyrium filix-femina alpine laurel lady fern Abies procera noble fir Rhododendron macrophyllum Cystopteris fragilis Pacific rhododendron fragile fern Pseudotsuga menziesii Douglas-fir Vaccinium membranaceum Dryopteris expansa thin-leaved huckleberry mountain shield-fern Tsuga heterophylla western hemlock Vaccinium ovalifolium Polystichum imbricans oval-leaf huckleberry imbricate sword fern Taxaceae Taxus brevifolia Vaccinium parvifolium Polystichum munitum Pacific yew red huckleberry sword fern Equisetaceae TREES & SHRUBS: DICOTS Fabaceae (Leguminosae) *Cytisus scoparius Equisetum arvense Aceraceae Scotch broom common horsetail Acer circinatum Lycopodiaceae vine maple Fagaceae Chrysolepis chrysophylla Lycopodium clavatum Acer glabrum var. douglasii chinquapin ground-pine Douglas maple Quercus garryana Polypodiaceae Acer macrophyllum Oregon white oak Polypodium glycyrrhiza big-leaf maple licorice fern Berberidaceae Grossulariaceae Ribes bracteosum Polypodium hesperium Berberis aquifolium stink currant western polypody shining Oregon grape Ribes lacustre Pteridiaceae Berberis nervosa swamp gooseberry Aspidotis densa Cascade Oregon grape indians’ dream Betulaceae Ribes sanguineum red-flowering currant Cheilanthes gracillima Alnus incana lace fern mountain alder Rhamnaceae Ceanothus velutinus Cryptogramma acrostichoides Alnus rhombifolia snowbrush parsley fern white alder Rhamnus purshiana Pentagramma triangularis Caprifoliaceae cascara gold-back fern Lonicera ciliosa Selaginellaceae orange honeysuckle Rosaceae Amelanchier alnifolia Selaginella scopulorum Sambucus mexicana western serviceberry Rocky Mountain selaginella blue elderberry Crataegus suksdorfii Selaginella wallacei Sambucus racemosa Douglas’ hawthorn Wallace’s selaginella red elderberry Symphoricarpos albus Holodiscus discolor TREES & SHRUBS: CONIFERS common snowberry oceanspray Cupressaceae Symphoricarpos mollis Oemleria cerasiformis Calocedrus decurrens creeping snowberry indian plum incense cedar Prunus emarginata Perideridia gairdneri *Leucanthemum vulgare bitter cherry Gairdner’s yampah oxeye daisy Rosa gymnocarpa Perideridia oregana Madia gracilis bald-hip rose Oregon yampah slender tarweed Rosa pisocarpa Sanicula graveolens Microseris nutans clustered wild rose Sierra snake-root, sanicle nodding microseris Rubus lasiococcus Araliaceae Petasites frigidus var. palmatus dwarf bramble Aralia californica coltsfoot Rubus leucodermis California spikenard, elk clover Rudbeckia occidentalis black raspberry Aristolochiaceae western coneflower Rubus nivalis Asarum caudatum Senecio integerrimus snow bramble wild ginger western groundsel Rubus parviflorus Asteraceae (Compositae) *Senecio jacobaea thimbleberry Achillea millefolium tansy ragwort Rubus spectabilis yarrow Senecio triangularis salmonberry Adenocaulon bicolor arrowleaf groundsel Rubus ursinus trail plant, pathfinder Solidago canadensis dewberry Agoseris aurantiaca meadow goldenrod Sorbus scopulina orange agoseris *Taraxacum officinale western mountain ash Agoseris heterophylla common dandelion Spiraea douglasii annual agoseris Berberidaceae Douglas’ spiraea Anaphalis margaritacea Achlys triphylla Salicaceae pearly everlasting vanilla leaf Populus trichocarpa Antennaria racemosa Vancouveria hexandra black cottonwood raceme pussytoes inside-out flower Salix geyeriana Arnica latifolia Boraginaceae Geyer’s willow mountain arnica Cryptantha intermedia Salix hookeriana Aster foliaceus common cryptantha Piper’s willow leafy aster Mertensia paniculata Salix lucida ssp. lasiandra Aster modestus tall bluebells/tall lungwort Pacific willow few-flowered aster, great northern Brassicaceae (Cruciferae) Salix scouleriana Aster occidentalis Barbarea orthoceras Scouler willow western aster American winter cress Salix sitchensis Aster radulinus Cardamine angulata Sitka willow rough-leaved aster Angle-leaved bittercress HERBACEOUS DICOTS *Cirsium arvense Cardamine californica var. Canada thistle California toothwort Apiaceae (Umbelliferae) Angelica genuflexa Cirsium remotifolium Cardamine nuttallii var. nuttallii kneeling angelica mountain thistle slender toothwort Cicuta douglasii Columbiadoria hallii Cardamine pensylvanica western water hemlock Hall’s goldenweed Pennsylvania bittercress Heracleum lanatum Erigeron aliceae Erysimum capitatum var. capitatum cow-parsnip Eastwood’s daisy, Alice’s fleabane wallflower Ligusticum apiifolium Eriophyllum lanatum Campanulaceae celery-leaved lovage Oregon sunshine, woolly sunflower Campanula scouleri Scouler’s harebell Lomatium hallii Hemizonella minima Hall’s lomatium least tarweed Heterocodon rariflorum heterocodon Lomatium nudicaule Hieracium albiflorum bare-stem lomatium white-flowered hawkweed Caprifoliaceae Osmorhiza berteroi *Hypochaeris radicata Linnaea borealis mountain sweet-cicely spotted cat’s-ear twinflower Caryophyllaceae Trifolium microcephalum Orobanchaceae Moehringia macrophylla small-head clover Orobanche uniflora bigleaf sandwort Trifolium sp. naked broomrape Silene douglasii clover Oxalidaceae Douglas’ catchfly or campion Trifolium variegatum Oxalis oregana Stellaria calycantha white tip clover Oregon wood sorrel northern starwort Trifolium wormskjoldii Polemoniaceae Stellaria crispa cow clover Collomia heterophylla crisped starwort Vicia americana varied-leaf collomia Convolvulaceae American vetch Gilia capitata Calystegia atriplicifolia ssp. Fumariaceae bluefield gilia night-blooming morning glory Dicentra formosa Phlox adsurgens Cornaceae western bleeding heart woodland phlox Cornus unalaschkensis Hydrophyllaceae Phlox diffusa bunchberry Hydrophyllum fendleri spreading phlox Crassulaceae Fendler’s waterleaf Phlox gracilis Sedum spathulifolium Hydrophyllum occidentale annual phlox broadleaf stonecrop western waterleaf Polemonium carneum Sedum stenopetalum Hydrophyllum tenuipes great polemonium wormleaf stonecrop Pacific waterleaf Polygonaceae Ericaceae Nemophila parviflora Bistorta bistortoides Chimaphila menziesii small-flowered nemophila American bistort little prince’s-pine/pipsissewa Phacelia hastata Eriogonum compositum Chimaphila umbellata silverleaf phacelia heart-leaved buckwheat prince’s pine/pipsissewa Romanzoffia thompsonii Eriogonum nudum Monotropa hypopithys annual mistmaiden bare-stemmed buckwheat pinesap Hypericaceae Polygonum cascadense Monotropa uniflora Hypericum anagalloides Cascade knotweed indian pipe bog St. John’s wort Polygonum douglasii Orthilia secunda *Hypericum perforatum Douglas' knotweed one-sided wintergreen, sidebells Klamath weed, St. John’s wort Polygonum minimum Pleuricospora fimbriolata Lamiaceae (Labiatae) least knotweed fringed pinesap Prunella vulgaris *Rumex acetosella Pyrola asarifolia self-heal sheep-sorrel pink, bog, alpine pyrola Stachys cooleyae Portulacaceae Pyrola picta Cooley’s hedge nettle Claytonia rubra ssp. rubra white-veined wintergreen, pyrola Stachys rigida redstem miner’s Lettuce Fabaceae (Leguminosae) rigid hedge nettle Claytonia sibirica Lathyrus nevadensis Trichostema oblongum candyflower Sierra pea mountain blue curls Montia chamissoi Lathyrus polyphyllus Malvaceae Chamisso’s montia or water montia leafy pea Sidalcea cusickii Montia parvifolia Lotus micranthus Cusick’s checkermallow littleleaf montia small-flowered deervetch Onagraceae Ranunculaceae Lotus oblongifolius Chamerion angustifolium Aconitum columbianum streambank birdfoot trefoil fireweed Columbian monkshood Lupinus latifolius Circaea alpina Actaea rubra broadleaf lupine enchanter’s nightshade western red baneberry Trifolium howellii Epilobium ciliatum ssp. watsonii Anemone deltoidea Howell’s clover Watson’s willowherb western white anemone, Columbia Anemone lyallii Tellima grandiflora Viola orbiculata western wood anemone, Lyall’s anemone fringecup round-leaved violet Anemone oregana Tiarella trifoliata var. laciniata Viola sempervirens Oregon anemone foamflower evergreen violet Aquilegia formosa Tiarella trifoliata var. trifoliata Viola sheltonii western columbine foamflower Shelton’s violet Coptis laciniata Tiarella trifoliata var. unifoliata MONOCOTS Oregon goldthread foamflower Araceae Delphinium menziesii Scrophulariaceae Lysichiton americanus Menzies' larkspur Castilleja miniata skunk cabbage Ranunculus populago scarlet paintbrush Iridaceae mountain buttercup Castilleja pruinosa Iris chrysophylla frosted paintbrush Ranunculus uncinatus slender-tubed iris woods buttercup Collinsia parviflora Sisyrinchium idahohense var. small-flowered blue-eyed Mary Trautvetteria caroliniensis Idaho blue-eyed grass false bugbane *Digitalis purpurea Liliaceae Rosaceae foxglove Allium amplectans Fragaria vesca Mimulus guttatus slim-leaf onion woods strawberry seep monkeyflower Allium crenulatum Geum macrophyllum Nothochelone nemorosa Olympic onion large-leaved avens woodland beard-tongue Brodiaea elegans Potentilla glandulosa Pedicularis racemosa elegant cluster-lily sticky cinquefoil parrotbeak Calochortus subalpinus Rubiaceae Penstemon cardwellii mountain cat’s ear Galium aparine Cardwell’s penstemon Calochortus tolmiei common bedstraw,