= Poisonous to animal and/or
human
= Noxious or Invasive in
Oregon
= Crop weed in Oregon
= Federal Noxious weed in
Oregon
Scientific Name Common Name Acamptopappus shockleyi Shockley's Goldenhead Achillea millefolium Yarrow, Achille's Heal-all Tall amaranth, Water hemp Diffuse Knapweed, White knapweed, Sparrige Flockenblume, Spreading knapweed, Tumble knapweed Diffuse Knapweed, White knapweed, Sparrige Flockenblume, Spreading knapweed, Tumble knapweed Barb Goatgrass Agropyron_cristatum
syn Agropyron deweyi, Agropyron muricatumCrested wheatgrass, Agropiro, Agropiro crestado, Agropyre à crête, Chiendent à crête, Fairway crested wheatgrass, Fairway wheatgrass, Kammquecke Agropyron intermedium
Syn Agropyron intermedium var. trichophorum, Agropyron trichophorum, Thinopyrum intermedium, Elymus hispidus, Elymus hispidus ssp. barbulatus, Elymus hispidus var. ruthenicus, Elytrigia intermedia, Elytrigia intermedia ssp. barbulata, Elytrigia intermedia ssp. trichophora, Thinopyrum intermedium ssp. barbulatumIntermediate Wheatgrass, Pubescent Wheatgrass Agropyron smithii Western wheatgrass, Bluestem, bluejoint, western couchgrass, Colorado bluestem, Smith bluestem, Wyoming wheatgrass Alisma plantago-aquatica American Waterplantain, Water Babies Breath, Great Water-plantain, Marsh Drain, Mad-Dog Weed, Plantain d'eau - Flûteau, Ratamosarpio, Svalting, Kranssvalting, Vanlig Svalting, Chastukha Podorojnikovaya, Zabieniec babka wodna, Vassgro, Vejbred-Skeblad, Gewöhnlicher Froschlöffel, Waterweegbree, Corr-chopag, Common Waterplantain Alopecurus monspeliensis L.
syn Polypogon monspeliensisAnnual Beard Grass, Beard grass, Rabbitsfoot Grass, Rabbit's Foot, Annual rabbitsfoot grass, Rabbitfoot polypogon Prostrate pigweed, Livid amaranth, Green amaranth, purple amaranth, Slender amaranth, Calalu, ao tou xian, amarante livide, aufsteigender Amarant, Baqlat Iamania, Bledo, Berry-bearing Orache, Kleine Majer, Strawberry Blite, Strawberry Spinach, Wild Amaranth Tall amaranth, Water hemp Tall amaranth, Water-hemp, Water hemp Service Berry Bishop's Flower, Bishop's weed, Large bullwort Amsinckia retrorsa Suksd. Palouse Tarweed, Rigid Fiddleneck, Rough Fiddleneck, Retrose fiddleneck Anacharis canadensis Canadian waterweed, common waterweed, Waterweed, Elodea, American Elodea, Anacharis, Canadian Pondweed, Ditch Moss, Water Thyme, Élodée du Canada, Vandpest, Kanada vesikatk, vesihain, Vesirutto, Kanadanvesirutto, Kanadische Wasserpest, Brede Waterpest, Vasspest, Vodomor Kanadský, Vattenpest, Vanlig Vattenpest Anethum graveolens L. Dill Antennaria dimorpha
Syn: A. dimorpha var. integra, A. dimorpha var. latisquama, A. dimorpha var. macrocephala, A. latisquama, A. macrocephala, Gnaphalium dimorphumLow pussytoes, Gray Cushion Pussytoes, Pussytoes Aplopappus gracilis
syn Machaeranthera gracilis, Dieteria gracilis Nutt., Haplopappus gracilis, Haplopappus ravenii, Sideranthus gracilisGolden weed, Grass-Leaf Tansy-Aster, Slender Goldenweed, yellow daisy, Yellow Spiny Daisy Arabis cobrensis Masonic rock cress, serpentine rockcress Arabis holboellii Holboel's Rockcress Arctostaphylos patula
syn Arctostaphylos acutifolia, Arctostaphylos patula Greene var. coalescens, Arctostaphylos parryana Lemmon var. pinetorum, Arctostaphylos patula Greene ssp. platyphyllaGreen-leaved Manzanita, Greenleaf Manzanita Artemisia ludoviciana White Sage, Western mugwort, White Sagewort, Mountain Wormwood, Prairie Sage, Silver Wormwood, Sagewort, White Sagebrush, Western Mugwort, Dark-Leaved Mugwort, Ajenjo del País, Estafiate, Black sage, Dakota Sage, Estafiate de Castilla, Louisiana Sage, Herbaceous Sage, Cudwort, Pasture Sage, and Artemisia purshiana Artemisia tridentata Great Basin Sagebrush Balsamorhiza sagittata Northern Balsamroot, Arrowleaf Balsamroot, Oregon Sunflower, sunflower, breadroot, gray dock Berberis Spp Oregon Grape Bidens cernua L. var. cernua Nodding bur-weed, Nodding bur-marigold Bidens frondosa Beggar-tick , Devil's Beggersticks, Common beggar's-ticks, Stick-tights Blepharipappus scaber Rough Eyelash Brachypodium pinnatum
syn: Bromus pinnatusBackskafting, Chalk false brome, Fieder-Zwenke, Gevinde kortsteel, Heath false brome, Japanese false bromegrass, Klosownica pierzasta, Tor-grass Bromus cristatus L Crested wheatgrass, Agropiro, Agropiro crestado, Agropyre à crête, Chiendent à crête, Fairway crested wheatgrass, Fairway wheatgrass, Kammquecke Bromus diandrus Ripgut Brome, Bromegrass, ripgut grass Calochortus macrocarpus Sagebrush Mariposa Lily, Mariposa tulip Shephard's Purse, Pick Pocket Clasping pepperweed, Shield cress, Shield peppergrass, Klamath pepper-grass, pepperwort Lense-podded Hoary Cress, Whitetop Heart-podded hoary cress, Perennial pepper-grass, White-top, White-weed Cliff Paintbrush, Indian Paintbrush, Red Indian Paintbrush, Harsh Paintbrush, Scarlet Paintbrush, Small-flowered Paintbrush Cornflower, A'Nber, Aciano, Bachelor button, Bleuet, Bluebottle, Bluebow, Blue Cap, Cornflour, Garden Cornflower, Hurtsickle, Korenbloem, Mawi Pighember Chichegi, Peygamber Cicegi, Sentoria Diffuse Knapweed, White knapweed, Sparrige Flockenblume, Spreading knapweed, Tumble knapweed Spotted Knapweed Small-headed spotted knapweed, Centaurée maculée, Centaurée tachetée; Rispige Flockenblume, G. Kleinköpfige Rispen-Flockenblume, Steppen-Flockenblume, chaber nadrenski Yellow Star-thistle, St. Barnaby's thistle, cotton tip thistle, Barnaby's Thistle, geeldissel, golden star thistle, yellow centaury, yellow cockspur, Sonnwend-Flockenblume, Zomercentaurie Small-headed spotted knapweed, centaurée maculée, centaurée tachetée; Rispige Flockenblume, G. Kleinköpfige Rispen-Flockenblume, Steppen-Flockenblume, chaber nadrenski Ceratocephala testiculata Hornseed Buttercup, Bur Buttercup, Curveseed butterwort Cercocarpus betuloides Hard Tack, Mountain Mahogany, Palo Duro, Palo Ludo Chaenactis douglasii Dusty maidens, hoary chaenactis, Douglas' Dustymaiden, Morning brides, false yarrow, pincushion flower, rattlesnake tail, dusty miller Pineapple Weed, Dog Fennel, Wild Chamomile, Rayless Chamomile, Disk Mayweed Cheiranthus Spp. Sandune Wallflower Lambsquarters, Pigweed, White Goosefoot, Dirty Dick, Wild Spinach, Dirtweed, Fat Hen, Smooth Pigweed, Mealweed, Frost Blite, Bacon Weed Chrysanthemum Spp. Spider Mum Chrysanthemum maximum Shasta Daisy
syn Chrysothamnus nauseosusGrey Rabbitbrush, Rubber rabbitbrush, Golden Rabbitbrush, Stinking rabbitbrush Ericameria viscidiflorus
syn Chrysothamnus viscidiflorusDouglas Rabbitbrush
syn Cichorium intybus var. foliosum, Cichorium intybus var. sativumChicory, Achicoria, Achicoria Amarga, Almeirao, Barbe De Capucin, Blaue Wegwarte, Blue Sailors, Cichorei, Cicoria Radicchio, Cikoria, Cikorie, Common Chicory, Endive, Hendibeh , Hindiba, Kasni, Kiku-Niga-Na, Succory, Wild Chicory, Wild Succory, Wilde Cichorei, Zikorifa, Belgium endive, Coffee chicory, French endive, Witloof, Chicorée de Bruxelles, Endive witloof, Chicorée, Kaffeezichorie, Salatzichorie, Wegwarte, Wurzelzichorie, radicchio, achicoria de Bruselas, achicoria de café, achicoria de raíz Wavyleaf Thistle Miners Lettuce, Cuban-spinach, winter-purslane, Witte Winterpostelein Western Clematis Collinsia parviflora Blue-eyed Mary Collomia grandiflora Large-Flowered Collomia, Salmon-colored collomia, Grand collomia, Mountain trumpet Poison Hemlock, Poison parsley, Spotted parsley Bindweed, Field Bindweed, Wild Morning Glory Coreopsis bigelovii Bigelow's Tickseed Crepis acuminata Long-Leaved Hawk's-Beard, Tall hawksbeard, tapertip hawksbeard Crepis capillaris syn Crepis virens L. Smooth hawksbeard, Hawk's-Beard Crepis occidentalis Largeflower hawksbeard, Western Hawk's-Beard Crocidium multicaule Gold star, Spring gold, Gold fields Cryptantha celosioides Butte Candle Cryptantha Cinerea James Cryptantha, White Forget-me-not Cryptantha intermedia Nievitas Cryptantha, Popcorn Flower Scotch Broom
Syn D. innoxia, D. meteloidesAngel's Trumpet, Devil's Thorn Apple,
Devil's Weed, Jamestownweed, Jimson Weed, Moon Lily, Sacred Datura, Sacred Thornapple, Tolguacha, Toluaca, Western JimsonveedLarkspur, Delphinium Larkspur Bicolor , Low larkspur, little larkspur, montane larkspur Besen Rauke, Fejjailah, Flaxweed tansymustard, Flixweed, Flixweed tansymustard, Herb sophia, Hierba De Los Cirujanos, Pinnate tansymustard, Sagesse, Sagesse des chirurgiens, Sofia, Sofiekruid, T'Ing Li, Tansymustard, Toore, Velar Sophienkraut Dichelostemma capitatum ssp. pauciflorum Fewflowered Blue Dicks, Blue Dick, Wild hyacinth Dieteria gracilis Nutt.
syn Aplopappus gracilis, Machaeranthera gracilis, Haplopappus gracilis, Haplopappus ravenii, Sideranthus gracilisGolden weed, Grass-Leaf Tansy-Aster, Slender Goldenweed, yellow daisy, Yellow Spiny Daisy Foxglove, Common Foxglove, Bloody Fingers, Deas Men's Bells, Digital, Fairy Caps, Fairy Thimbles, Fairy's Glove, Folk's Glove, Gewoon Vingerhoedskruid, Gloves Of Our Lady, Gula Angustila, Iskif Chichegi, Purple Foxglove, Virgin's Glove, Witches Gloves, Yuksukotu , Zahr Al Kishtiban, Zigitarisu
Syn Dipsacus fullonum L. ssp. sylvestris, Dipsacus sylvestrisCommon Teasel, Teasel, Fuller's teasel, Fuller's Teazle, Cardencha, Common Teazle, Fontinne Di Mouchon, Grote Kaardebol, Wild Teasel, Venus' Basin, Water Thistle Distichlis spicata (L.) Greene Saltgrass, Inland Saltgrass, Alkali Saltgrass, Spike grass, Desert saltgrass, Zacate salado Dodecatheon jeffreyi Shooting Star, Jeffrey's Shooting Star, Sierra shooting star, Tall Mountain Shootingstar, Mosquito bill Echeveria elegans Hen and Chicks Echeveria perelegans Hen and Chicks Elodea canadensis
syn Elodea brandegeae, Elodea ioensis, Elodea linearis, Elodea planchoniiCanadian waterweed, common waterweed, Waterweed, Elodea, American Elodea, Anacharis, Canadian Pondweed, Ditch Moss, Water Thyme, Élodée du Canada, Vandpest, Kanada vesikatk, vesihain, Vesirutto, Kanadanvesirutto, Kanadische Wasserpest, Brede Waterpest, Vasspest, Vodomor Kanadský, Vattenpest, Vanlig Vattenpest Elymus hispidus
Syn Elymus hispidus ssp. barbulatus, Elymus hispidus var. ruthenicus, Elytrigia intermedia, Elytrigia intermedia ssp. barbulata, Elytrigia intermedia ssp. trichophora, Thinopyrum intermedium, Agropyron intermedium, Agropyron intermedium var. trichophorum, Agropyron trichophorum, Thinopyrum intermedium ssp. barbulatumIntermediate Wheatgrass, Pubescent Wheatgrass
syn Epilobium glandulosum or Epilobium watsoniiHairy Willowherb, Northern Willowherb, Purple-leaved Willowherb, Slender willow-herb, Willow-Herb Epilobium minutum Minute Willow Herb, Slender Fireweed, Threadstem Fireweed, Slender annual fireweed, Willow-herb, Chaparral willowherb, Little willowherb, Desert willow Epilobium oreganum Grants Pass willowherb, Oregon fireweed Common Scouring Rush, Rough Horsetail Erigeron Annuus Annual Fleabane Eriogonum elatum Tall buckwheat, Tall woolly buckwheat Eriogonum luteolum var luteolum Golden Buckwheat, Goldencarpet Buckwheat Eriogonum umbellatum Sulfur flower buckwheat Eriogonum vimineum Broom Buckwheat, Wickerstem Buckwheat Eriogonum strictum var. proliferum Blue Mountain buckwheat, Wild buckwheat Redstem Filaree, Storksbill, Pink Needle, Wild Geranium, Alfilerillo De Pastor, Bakhitry, Common Stork's-bill, Cutleaf Filaree, Donbaba, Gewone Reigersbek, Red-stem Stork's-bill, Redstem Stork's Bill, Saatotu California Poppy Creeping Spurge, Donkey Tail, Myrtle Spurge Euthamia occidentalis Western goldenrod Lowland Cudweed, Western marsh cudweed, Dwarf woolly-head Forsythia x intermedia Border Forsythia Fritillaria pudica Gold-bell, yellow fritillary, Yellow bell, Johnny-Jump-Up Fritillary, Fuchsia Spp. Fuchsia Gaillardia pulchella Firewheel, Indian Blanket Bedstraw, Goose Grass, cleavers, common bedstraw, stickywilly, Catchweed bedstraw, Amor De Hortelano, Barweed, Cleavers Bedstraw, Catchweed, Cleavers Goosegrass, Cleever, Clivers, Eriffe, Everlasting Friendship, Gia Mara, Goosebill, Grateron, Grip Grass, Hashishat Al Af'A, Hayriffe, Hayruff, Hedge Clivers, Hedgeheriff, Kaz Yogurtotu, Kleefkruid, Loveman, Mutton Chops, Robin-run-in-th-Grass, Scratweed, Zhu Yang Yange Gaultheria shallon Salal Gerbera Spp. Gerbera Gnaphalium dimorphum Low pussytoes, Gray Cushion Pussytoes, Pussytoes Lowland Cudweed, Western marsh cudweed, Dwarf woolly-head Lepyrodiclis, False jagged-chickweed Grindelia nana var nana Low Gumweed Haplopappus gracilis
syn Haplopappus ravenii, Aplopappus gracilis, Dieteria gracilis Nutt., Machaeranthera gracilis, Sideranthus gracilisGolden weed, Grass-Leaf Tansy-Aster, Slender Goldenweed, yellow daisy, Yellow Spiny Daisy Sneezeweed Common Sunflower Holosteum umbellatum L. Jagged Chickweed Hydrangea Hypochaeris glabra Cat's ear, Smooth Cat's Ear Hydrophyllum capitatum var. alpinum Woolen-breeches, Cat's Breeches,
Alpine WaterleafIndian Waterstar, East Indian hygrophila, Indian Waterstar, Miramar weed, hygro, Indian swampweed, East Indian swampweed, Dwarf Hygrophila Hairy Cat's Ear, Spotted Cat's Ear Idahoa scapigera Oldstem idahoa, Flat pod, scale pod Ipomoea spp. Morning Glory Flag Iris, Yellow Iris Iva axillaris
syn Iva axillaris subsp. robustior, Iva axillaris var. robustiorDeathweed, Deer-root, devil's weed, Iva Poverty Weed, lesser marshelder, mouseear povertyweed, poverty sumpweed, poverty weed, smallflowered marshelder Toadrush Common Red Sage, Kochia, summercypress, belvedere, Mexican-fireweed Kunzia tridentata Chapparal, Creosote Bush, Greasewood, Gobernadora, Bitterbrush, Antelope bitterbrush, Antelope-brush, Quinine brush, Black sage, Deer-brush, Buckbrush
syn Lactuca scariolaCompass plant, Prickly Lettuce, Horse thistle, Milk thistle, Wild lettuce, Wild opium Lagophylla minor Lesser hareleaf, Little hareleaf Lagophylla ramosissima ssp. ramosissima Branched hareleaf, Common hareleaf Larrea tridentata Chapparal, Creosote Bush, Greasewood, Gobernadora, bitterbrush, antelope bitterbrush, antelope-brush, quinine brush, black sage, deer-brush, buckbrush Nevada pea Lavandula spp. Lavender Lavatera assurgentiflora Tree Mallow Dandelion, Blowball, cankerwort, doon-head-clock, fortune teller, horse gowan, Irish daisy, yellow gowan, one-o'clock. Heart-podded hoary cress, Perennial pepper-grass, White-top, White-weed Lense-podded Hoary Cress Clasping pepperweed, Shield cress, Shield peppergrass, Klamath pepper-grass, pepperwort Lepyrodiclis, False jagged-chickweed Yellow Star-thistle, St. Barnaby's thistle, cotton tip thistle, Barnaby's Thistle, geeldissel, golden star thistle, yellow centaury, yellow cockspur, Sonnwend-Flockenblume, Zomercentaurie Tiger Lily Dalmation Toadflax Yellow Toadflax, Butter and Eggs Lewis' flax, Prairie flax Lithospermum ruderale Puccoon Lithophragma glabrum Bulbous Woodlandstar, Bulbiferous Prairie Star, Rock-star, Bulbed woodland star Lomatium macrocarpum Biscuit Root, Grey-leaf Desert Parsley Lomatium piperi Piper's Desert Parsley, Salt and Pepper
syn Lotus corniculatus L., Lotus ambiguus, Lotus balticus, Lotus carpetanus, Lotus corniculatus subsp. major, Lotus corniculatus var. major, Lotus komarovii, Lotus major , Lotus olgae, Lotus peczoricus, Lotus ruprechtii, Lotus tauricus, Lotus ucrainicus, Lotus zhegulensis, Trigonella corniculatus L.Birdsfoot Trefoil, Birdfoot deervetch, Common Bird's-foot Trefoil, Bloomfell, Cat's clover, Crowtoes, Ground honeysuckle, Cornette, Cube, Lotier corniculé, Hornklee, Cornichão, Cuernecillo, Cuernecillo del campo, Baby's Slippers, Bacon And Eggs, Gewone Rolklaver, Pai Mai Ken, Shoes & Slippers Lunaria annua Honesty, Money Plant, Silver Dollar Plant, Moonwort, Satin Flower Lupine Lychnis alba Evening campion, White cockle, Evening lychnis, Campion, White campion, White robin Lycium europaeum
syn Lycium intricatumAtad, Boxthorn, Bukketorn, Cambronera, European matrimony-vine, Jujuba tree, Mater Silvi, Philezharge, Tzar of Plants Lycium barbarum
Syn Lycium megistocarpum, Lycium lanceolatum, Lycium halimifolium, Lycium europaeum, Lycium vulgareBarbary matrimony-vine, Bocksdorn, Bocktörne, Boksdoorn, Duke of Argyll's Teaplant, Gemeiner Bocksdorn, Gou Qi di, Lycium fruit, Matrimony vine fruit, Ning xia gou qi, Wolfberry fruit Lycopus uniflorus Bugleweed, Northern bugleweed, Northern water-horehound, One-Flowered Bugleweed, Slender bugleweed, Spring of Jerusalem, Tuberous water-horehound Machaeranthera canescens ssp. canescens var. shastensis Shasta Tansyaster Machaeranthera canescens var. shastensis Shasta Hoary-aster Machaeranthera gracilis
syn Aplopappus gracilis, Dieteria gracilis Nutt., Haplopappus gracilis, Haplopappus ravenii, Sideranthus gracilisGolden weed, Grass-Leaf Tansy-Aster, Slender Goldenweed, yellow daisy, Yellow Spiny Daisy Mahonia spp Oregon Grape Malus spp Apple Tree Malva Spp. Hollyhocks Common Mallow, Wild Geranium, Roundleaf Mallow, buttonweed, cheeseplant, cheeseweed, Dwarf mallow, Guimauve, Kass Pappeln, Khubbaizah, Klein Kaasjeskruid, Penjer Malva sylvestri v. Zebrina Zebrina Matricaria maritima False chamomile, Mayweed, Stinking mayweed, Scentless Chamomile, scentless mayweed Pineapple Weed, Disk Mayweed, Dog Fennel, Wild or Rayless Chamomile Alfalfa, Lucerne, Medic, Jatt, Kaba Yonca, Mielga, Mu Su, Sai Pi Li Ka, Yonja White Sweet Clover Yellow Sweet Clover Mentha arvensis American Wild Mint, Field mint, Marsh Mint, wild mint Mentzelia laeviculmis Blazing Star Microseris troximoides False Agoseris, Weevil Prairie Dandelion Mimulus Guttatus Yellow Monkeyflower, Common Monkeyflower Myosotis Spp Forget-me-not
Copyright 1998-2005 Colleen D. Bergeron.
Last revised: January 09, 2006.