Appendix C Noxious and Invasive Weed Lists for Wyoming ......Isatis tinctoria L. Dyer's woad . WYOMING NOXIOUS AND INVASIVE WEED SPECIES IS101112094744PDX/NOXIOUS AND INVASIVEWEEDS

Appendix C Noxious and Invasive Weed Lists for Wyoming, Utah, Nevada, and Oregon

Wyoming Noxious and Invasive Weed Species

WYOMING NOXIOUS AND INVASIVE WEED SPECIES

IS101112094744PDX/NOXIOUS AND INVASIVE WEEDS LISTS_V2 C-1 COPYRIGHT 2012 BY CH2M HILL ENGINEERS, INC. • COMPANY CONFIDENTIAL

TABLE C-1 Noxious Weed Species in Wyoming

Scientific Name Common Name

Acroptilon repens L. Russian knapweed

Ambrosia tomentosa Nutt. Skeletonleaf bursage

Arctium minus (Hill) Bernh. Common burdock

Cardaria draba & Cardaria pubescens (L.) Desv. Hoary cress (whitetop)

Carduus acanthoides L. Plumeless thistle

Carduus nutans L. Musk thistle

Centaurea diffusa Lam. Diffuse knapweed

Centaurea stoebe L. ssp. micranthos (Gugler) Hayek Spotted knapweed

Cirsium arvense L. Canada thistle

Convolvulus arvensis L. Field bindweed

Cynoglossum officinale L. Houndstongue

Elaeagnus angustifolia L. Russian olive

Elymus repens (L.) Gould. Quackgrass

Euphorbia esula L. Leafy spurge

Hypericum perforatum L. Common St. Johnswort

Isatis tinctoria L. Dyer's woad

Lepidium latifolium L. Perennial pepperweed (giant whitetop)

Leucanthemum vulgare Lam. Ox-eye daisy

Linaria dalmatica (L.) Mill. Dalmatian toadflax

Linaria vulgaris (P.) Mill Yellow toadflax

Lythrum salicaria L. Purple loosestrife

Onopordum acanthium L. Scotch thistle

Sonchus arvensis L. Perennial sowthistle

Tamarix spp. Saltcedar

Tanacetum vulgare Common Tansy

Source: Wyoming Weed and Pest Council. 2012. “Wyoming Weed & Pest Control Act Designated List.” http://www.wyoweed.org/statelist.html. Accessed on December 12, 2012.

POST-RESTORATION MONITORING REPORT RUBY PIPELINE POST-RESTORATION MONITORING PROJECT, WYOMING, UTAH, NEVADA, AND OREGON

C-2 IS101112094744PDX/NOXIOUS AND INVASIVE WEEDS LISTS_V2 COPYRIGHT 2012 BY CH2M HILL ENGINEERS, INC. • COMPANY CONFIDENTIAL

TABLE C-2 Invasive Weed Species in Lincoln County, Wyoming


Agropyron cristatum (L.) Gaertn. crested wheatgrass

Agrostis gigantea Roth redtop

Arctium lappa L. great burdock

Arctium minus Bernh. common burdock

Arenaria serpyllifolia L. thymeleaf sandwort

Arrhenatherum elatius (L.) Beauv. ex J.& K. Presl tall oatgrass

Avena fatua L. wild oat

Bassia hyssopifolia (Pallas) Kuntz fivehook bassia

Berteroa incana (L.) DC hoary alyssum

Brassica rapa L. birdsrape mustard

Bromus arvensis L. field brome

Bromus inermis Leyss. smooth brome

Bromus racemosus L. bald brome

Bromus tectorum L. cheatgrass

Buglossoides arvensis (L.) I.M. Johnston corn gromwell

Camelina microcarpa DC. smallseed falseflax

Capsella bursa-pastoris (L.) Medik. shepherd's-purse

Cardaria pubescens (C.A. Mey.) hairy whitetop

Carduus nutans L. musk thistle

Carum carvi L. common caraway

Centaurea diffusa Lam. diffuse knapweed

Centaurea stoebe ssp. micranthos (Gugler) Hayek spotted knapweed

Cerastium fontanum Baumg. common mouse-ear chickweed

Cerastium fontanum ssp. vulgare (Hartman) Greuter & Burdet big chickweed

Ceratocephala testiculata (Crantz) Bess. bur buttercup

Chondrilla juncea L. rush skeletonweed

Chorispora tenella (Pallas) DC. blue mustard

Cirsium arvense (L.) Scop. Canada thistle

Cirsium vulgare (Savi) Ten. bull thistle

Convolvulus arvensis L. field bindweed

Cynoglossum officinale L. houndstongue

Dactylis glomerata L. orchardgrass

Descurainia sophia (L.) Webb ex Prantl flixweed





Elymus repens (L.) Gould quackgrass

Erodium cicutarium (L.) L'Hér. ex Ait. redstem filaree

Euphorbia esula L. leafy spurge

Festuca arundinacea Schreb. tall fescue

Festuca pratensis Huds. meadow fescue

Galium mollugo L. smooth bedstraw

Glyceria grandis var. grandis S. Watson American mannagrass

Halogeton glomeratus (Bieb.) C.A. Mey. halogeton

Hesperis matronalis L. damesrocket

Hyoscyamus niger L. black henbane

Hypericum perforatum L. common St. Johnswort


Kochia scoparia (L.) A.J. Scott Mexican fireweed

Lactuca serriola L. prickly lettuce

Lepidium chalepense L. orbicular whitetop

Lepidium draba (L.) Desv hoary cress

Lepidium latifolium L. perennial pepperweed

Lepidium perfoliatum L. clasping pepperweed

Leucanthemum vulgare Lam. oxeye daisy

Linaria dalmatica (L.) P. Mill. Dalmatian toadflax

Linaria dalmatica ssp. dalmatica (L.) P. Mill. dalmatian toadflax

Linaria vulgaris P. Mill. yellow toadflax

Lolium perenne L. perennial ryegrass

Lonicera tatarica L. Tatarian honeysuckle

Lotus corniculatus L. birdsfoot trefoil

Malcolmia africana (L.) Ait. f. Malcolm stock

Malus pumila P. Mill. paradise apple

Malva neglecta Wallr. common mallow

Marrubium vulgare L. white horehound

Matricaria discoidea DC. pineapple-weed

Medicago lupulina L. black medic

Melilotus officinalis (L.) Lam. yellow sweetclover

Nasturtium officinale Ait. f. watercress






Persicaria maculosa S.F. Gray ladysthumb

Phalaris arundinacea L. reed canarygrass

Phleum pratense L. timothy

Plantago lanceolata L. buckhorn plantain

Poa annua L. annual bluegrass

Poa bulbosa L. bulbous bluegrass

Poa compressa L. Canada bluegrass

Poa trivialis L. roughstalk bluegrass

Polypogon monspeliensis (L.) Desf. rabbitfoot polypogon

Potentilla recta L. sulfur cinquefoil

Ranunculus acris L. tall buttercup

Ranunculus repens L. creeping buttercup

Rhaponticum repens (L.) Hidalgo Russian knapweed

Rumex acetosella L. red sorrel

Rumex crispus L. curly dock

Rumex crispus ssp. crispus L. curly dock

Rumex stenophyllus Ledeb. narrowleaf dock

Salix fragilis L. crack willow

Salsola tragus L. Russian-thistle

Saponaria officinalis L. bouncingbet

Senecio vulgaris L. common groundsel

Silene latifolia Poir. white campion

Silene latifolia ssp. alba (Mill.) Greuter & Burdet bladder campion

Sinapis arvensis L. wild mustard

Sisymbrium altissimum L. tumble mustard

Solanum physalifolium Rusby hairy nightshade

Sonchus arvensis L. perennial sowthistle

Sonchus arvensis ssp. arvensis L. field sowthistle

Sonchus arvensis ssp. uliginosus (M. Bieb.) Nyman moist sowthistle

Stellaria pallida (Dumort.) Crépin common chickweed

Tamarix chinensis Lour. fivestamen tamarisk

Tamarix ramosissima Ledeb. saltcedar





Tanacetum vulgare L. common tansy

Taraxacum laevigatum (Willd.) DC. rock dandelion

Thinopyrum intermedium (Host) Barkworth & D.R. Dewey intermediate wheatgrass

Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang tall wheatgrass

Thlaspi arvense L. field pennycress

Tragopogon dubius Scop. western salsify

Tragopogon lamottei L. meadow salsify

Tragopogon porrifolius L. common salsify

Trifolium hybridum L. alsike clover

Trifolium pratense L. red clover

Trifolium repens L. white clover

Tripleurospermum maritimum ssp. inodorum (L.) Appleq. mayweed

Tripleurospermum perforatum (Merat) M. Lainz false chamomile

Verbascum thapsus L. common mullein

Veronica biloba L. twolobe speedwell

Veronica serpyllifolia L. thymeleaf speedwell

Source: EDDMapS. 2012. “Species found in Lincoln County, Wyoming.” Early Detection & Distribution Mapping System. The University of Georgia - Center for Invasive Species and Ecosystem Health. http://www.eddmaps.org/tools/countyplants.cfm?id=us_wy_56023. Accessed on November 20, 2012.

Note: All of the species may not be a problem in Lincoln County, Wyoming but are exotic to the U.S. and listed as a problem somewhere in the U.S.



TABLE C-3 Invasive Weed Species in Uinta County, Wyoming



Anthemis cotula L stinking chamomile











Centaurea virgata Lam. squarrose knapweed










Daucus carota L. Queen Anne's lace, wild carrot


Echium vulgare L. blueweed

Elaeagnus angustifolia L. Russian-olive
































Rosa eglanteria L. sweetbriar rose






Setaria viridis (L.) Beauv. green foxtail

Setaria viridis var. viridis (L.) P. Beauv. green bristlegrass




Sonchus asper (L.) Hill spiny sowthistle










Tribulus terrestris L. puncturevine









Source: EDDMapS. 2012. “Species found in Uinta County, Wyoming.” Early Detection & Distribution Mapping System. The University of Georgia - Center for Invasive Species and Ecosystem Health. http://www.eddmaps.org/tools/countyplants.cfm?id=us_wy_56041. Accessed on November 20, 2012.

Note: All of the species may not be a problem in Uinta County, Wyoming but are exotic to the U.S. and listed as a problem somewhere in the U.S.

Utah Noxious and Invasive Weed Species

UTAH NOXIOUS AND INVASIVE WEED SPECIES


TABLE C-4

Noxious Weed Species in Utah Scientific Name Common Name State Designation*

Acroptilon repens Russian Knapweed B

Cardaria draba Hoary Cress B

Carduus nutans Musk Thistle B

Centaurea diffusa Diffuse Knapweed A

Centaurea solstitialis Yellow Starthistle A

Centaurea stoebe miranthos Spotted Knapweed A

Centaureas virgata squarrosa Squarrose Knapweed B

Chrysanthemum leucanthemum L. Oxeye Daisy A

Cirsium arvense Canada Thistle C

Conium maculatum Poison Hemlock B

Convolvulus arvensis Field Bindweed C

Cynodon dactylon Bermudagrass B

Cynoglossum officinale Houndstongue C

Elymus repens Quackgrass C

Euphorbia esula Leafy Spurge A

Hyoscyamus niger Black Henbane A

Hypericum perforatum St. Johnswort A

Isatis tinctoria Dyer's Woad B

Lepidium latifolium Perennial Pepperweed B

Linaria genistifolia Dalmatian Toadflax B

Linaria vulgaris Yellow Toadflax A

Lythrum salicaria Purple Loosestrife A

Onopordum acanthium Scotch Thistle B

Potentilla recta Sulfur Cinquefoil A

Sorghum halepense Johnsongrass A

Taeniantherum caputmeusae Medusahead A

Tamarix ramosissima Saltcedar C

* Class A weeds have a relatively low population size within the State and are of highest priority being an Early Detection Rapid Response (EDRR) weed.

Class B weeds have a moderate population throughout the State and generally are thought to be controllable in most areas.

Class C weeds are found extensively in the State and are thought to be beyond control. Statewide efforts would generally be towards containment of smaller infestations.

Source: Utah Weed Control Association. 2012. “Utah’s Noxious Weed List.” http://www.utahweed.org/weeds.htm. Accessed on December 12, 2012.



TABLE C-5 Invasive Weed Species in Box Elder County, Utah

Scientific Name Subject Name

Aegilops cylindrica Host jointed goatgrass



Amaranthus blitoides S. Wats prostrate pigweed

Amaranthus retroflexus L. redroot pigweed

Ambrosia artemisiifolia L. common ragweed

Ambrosia artemisiifolia var. elatior (L.) Descourtils annual ragweed

Anchusa azurea P. Mill. Italian bugloss


Apera interrupta (L.) Beauv. interrupted windgrass



Asparagus officinalis L. asparagus



Brassica juncea (L.) Czern Indian mustard

Brassica nigra (L.) W.D.J. Koch black mustard



Bromus briziformis Fisch. & C.A. Mey. rattlesnake brome

Bromus hordeaceus L. soft brome

Bromus hordeaceus ssp. hordeaceus L. soft brome



Bromus rubens L. red brome


Bryonia alba L. white bryony











Centaurea solstitialis L. yellow starthistle








Conium maculatum L. poison-hemlock


Cuscuta approximata Bab. smallseed alfalfa dodder




Dipsacus fullonum L. common teasel

Dipsacus laciniatus L. cutleaf teasel

Draba verna L. spring whitlowgrass

Echinochloa crus-galli (L.) Beauv barnyardgrass



Eragrostis cilianensis (All.) Vign. ex Janchen stinkgrass

Erodium cicutarium (L.) L’Hér. ex Ait. redstem filaree

Erodium cicutarium ssp. cicutarium (L.) L’Hér. ex Aiton redstem stork's bill



Glechoma hederacea L. ground ivy


Hibiscus trionum L. Venice mallow

Hordeum marinum Huds. seaside barley








Kerria japonica (L.) DC. Japanese rose










Lythrum salicaria L. purple loosestrife





Medicago sativa L. alfalfa


Mentha spicata L. spearmint


Nepeta cataria L. catnip


Pastinaca sativa L. wild parsnip




Phragmites australis australis (Cav.) Trin. ex Steud. common reed






Potamogeton crispus L. curlyleaf pondweed










Salix babylonica L. weeping willow


Salix matsudana Koidzumi corkscrew willow

Salsola paulsenii Litv. barbwire Russian-thistle







Solanum dulcamara L. bittersweet nightshade



Sorghum halepense (L.) Pers. johnsongrass


Taeniatherum caput-medusae (L.) Nevski medusahead



Tamarix spp. L. tamarisk










Ulmus pumila L. Siberian elm





Verbascum blattaria L. moth mullein




Vicia villosa Roth hairy vetch

Source: EDDMapS. 2012. “Species found in Box Elder County, Utah.” Early Detection & Distribution Mapping System. The University of Georgia - Center for Invasive Species and Ecosystem Health. http://www.eddmaps.org/tools/countyplants.cfm?id=us_ut_49003. Accessed on November 20, 2012.

Note: All of the species may not be a problem in Box Elder County, Utah but are exotic to the U.S. and listed as a problem somewhere in the U.S.



TABLE C-6 Invasive Weed Species in Cache County, Utah




Ajuga reptans L. carpet bugle











Artemisia absinthium L. absinth wormwood











Bromus secalinus L. rye brome


Bryonia alba L. white bryony



Campanula rapunculoides L. creeping bellflower

Cannabis sativa L marijuana








Centaurea cyanus L. cornflower






Cichorium intybus L. chicory



Clematis orientalis L. oriental virginsbower



Crataegus monogyna Jacq. English hawthorn


Cynodon dactylon (L.) Pers bermudagrass






Dipsacus spp. L. teasel




Eleusine indica (L.) Gaertn. goosegrass



Eragrostis curvula (Schrad.) Nees weeping lovegrass



Euphorbia cyparissias L. cypress spurge






Euphorbia myrsinites L. myrtle spurge

Euphorbia peplus L. petty spurge

Fallopia convolvulus L. wild buckwheat

Festuca perennis (L.) Columbus & J.P. Sm. Italian ryegrass


Galega officinalis L. goatsrue



Gypsophila paniculata L babysbreath


Hesperis matronalis L. damesrocket

Hibiscus trionum L. Venice mallow

Holcus lanatus L. common velvetgrass


Hordeum murinum L. mouse barley




Kerria japonica (L.) DC. Japanese rose


Koelreuteria paniculata Laxm. goldenrain tree


Lamium amplexicaule L. henbit

Lamium purpureum L. purple deadnettle

Lathyrus latifolius L. everlasting peavine

Leonurus cardiaca L. motherwort












Lunaria annua L. annual honesty

Lysimachia arvensis (L.) U. Manns & A. Anderb. scarlet pimpernel



Malus pumila P. Mill. paradise apple







Morus alba L. white mulberry

Myosotis scorpioides L. true forget-me-not




Panicum miliaceum L. wild-proso millet


Pennisetum ciliare (L.) Link buffelgrass














Rosa canina L. dog rose





Rosa eglanteria L. sweetbriar rose

Rosa multiflora Thunb. ex Murr. multiflora rose








Securigera varia (L.) Lassen crownvetch

Senecio vulgaris L. common groundsel

Setaria pumila (Poir.) Roemer & J.A. Schultes yellow foxtail

Setaria verticillata (L.) Beauv. bristly foxtail





Silene noctiflora L. nightflowering catchfly









Sonchus oleraceus L. annual sowthistle




















Veronica arvensis L. corn speedwell


Veronica hederifolia L. ivyleaf speedwell



Vinca minor L. common periwinkle

Vulpia bromoides (L.) S.F. Gray squirreltail fescue

Source: EDDMapS. 2012. “Species found in Cache County, Utah.” Early Detection & Distribution Mapping System. The University of Georgia - Center for Invasive Species and Ecosystem Health. http://www.eddmaps.org/tools/countyplants.cfm?id=us_ut_49005. Accessed on November 20, 2012.

Note: All of the species may not be a problem in Cache County, Utah but are exotic to the U.S. and listed as a problem somewhere in the U.S.



TABLE C-7 Invasive Weed Species in Rich County, Utah



Alyssum alyssoides (L.) L yellow alyssum





Artemisia absinthium L. absinth wormwood























Dianthus armeria L. Deptford pink








Eleusine indica (L.) Gaertn. goosegrass






Galega officinalis L. goatsrue

































Source: EDDMapS. 2012. “Species found in Rich County, Utah.” Early Detection & Distribution Mapping System. The University of Georgia - Center for Invasive Species and Ecosystem Health. http://www.eddmaps.org/tools/countyplants.cfm?id=us_ut_49033. Accessed on November 20, 2012.

Note: All of the species may not be a problem in Rich County, Utah but are exotic to the U.S. and listed as a problem somewhere in the U.S.

Nevada Noxious and Invasive Weed Species

NEVADA NOXIOUS AND INVASIVE WEED SPECIES


TABLE C-8 Noxious Weed Species in Nevada

Scientific Name Common Name State Designation*

Acroptilon repens Russian Knapweed B

Alhagi camelorum Camelthorn A

Anthemis cotula Mayweed chamomile A

Arundo donax Giant Reed A

Brassica tournefortii Sahara Mustard B

Cardaria draba Hoary cress C

Carduus nutans Musk Thistle B

Centaurea calcitrapa Purple Star thistle A

Centaurea diffusa Diffuse Knapweed B

Centaurea iberica Iberian Starthistle A

Centaurea masculosa Spotted Knapweed A

Centaurea melitensis Malta Star thistle A

Centaurea solstiltialis Yellow Starthistle A

Centaurea virgata Squarrose knapweed A

Chondrilla juncea Rush skeletonweed A

Cicuta maculata Water Hemlock C

Cirsium arvense Canada Thistle C

Conium maculatum Poison Hemlock C

Crupina vulgaris Common crupina A

Cynoglossum officinale Houndstongue A

Euphorbia esula Leafy spurge B

Galega officinalis Goats rue A

Hydrilla verticillata Hydrilla A

Hyoscyamus niger Black henbane A

Hypericum perforatum Klamath weed A

Isatis tinctoria Dyer’s woad A

Lepidium latifolium Perennial pepperweed C

Linaria dalmatica Dalmation Toadflax A

Linaria vulgaris Yellow Toadflax A

Lythrum salicaria, L.virgatum and their cultivars Purple loosestrife A

Myriophyllum spicatum Eurasian water-milfoil A

Onopordum acanthium Scotch Thistle B

Peganum harmala African Rue A



TABLE C-8 Noxious Weed Species in Nevada

Scientific Name Common Name State Designation*

Pennisetum setaceum Green Fountain grass A

Potentilla recta Sulfur cinquefoil A

Rorippa austriaca Austrian fieldcress A

Salvia aethiopis Mediterranean sage A

Salvinia molesta Giant Salvinia A

Solanum carolinense Carolina Horse-nettle B

Solanum elaeagnifolium White Horse-nettle B

Sonchus arvensis Sow Thistle A

Sorghum halepense Johnson grass C

Sphaerophysa salsula / Swainsona salsula Austrian peaweed A

Taeniatherum caput-medusae Medusahead B

Tamarix spp Salt cedar (tamarisk) C

Tribulus terrestris Puncture vine C

Zygophyllum fabago Syrian Bean Caper A

* Category "A": Weeds not found or limited in distribution throughout the state; actively excluded from the state and actively eradicated wherever found; actively eradicated from nursery stock dealer premises; control required by the state in all infestations.

Category "B": Weeds established in scattered populations in some counties of the state; actively excluded where possible, actively eradicated from nursery stock dealer premises; control required by the state in areas where populations are not well established or previously unknown to occur.

Category "C": Weeds currently established and generally widespread in many counties of the state; actively eradicated from nursery stock dealer premises; abatement at the discretion of the state quarantine officer.

Sources:

Nevada Department of Agriculture. 2012a. “Nevada Noxious Weed List.” http://agri.nv.gov/Plant/Noxious_Weeds/Noxious_Weed_List/. Accessed on December 12, 2012.

Nevada Department of Agriculture. 2012b. “Noxious Weed Categories.” http://agri.nv.gov/Plant/Noxious_Weeds/Noxious_Weeds_Categories/. Accessed on December 12, 2012.



TABLE C-9 Invasive Weed Species in Elko County, Nevada













Barbarea vulgaris Ait. f. yellow rocket







Bromus diandrus Roth ripgut brome

Bromus diandrus ssp. rigidus (Roth) Sales ripgut brome








Campanula rapunculoides L. creeping bellflower














Chenopodium murale L. nettleleaf goosefoot























Geranium dissectum L. cutleaf geranium

Glyceria declinata Brébiss. waxy mannagrass













Lactuca saligna L. willowleaf lettuce




























Populus alba L. white poplar







Rorippa austriaca (Crantz) Bess. Austrian fieldcress





Salsola kali L. Russian thistle


































Vulpia myuros (L.) K.C. Gmel. rattail fescue

Source: EDDMapS. 2012. “Species found in Elko County, Nevada.” Early Detection & Distribution Mapping System. The University of Georgia - Center for Invasive Species and Ecosystem Health. http://www.eddmaps.org/tools/countyplants.cfm?id=us_nv_32007. Accessed on November 20, 2012.

Note: All of the species may not be a problem in Elko County, Nevada but are exotic to the U.S. and listed as a problem somewhere in the U.S.



TABLE C-10 Invasive Weed Species in Humboldt County, Nevada































Dysphania pumilio (R. Br.) Mosyakin & Clemants clammy goosefoot


Ehrharta calycina Sm. perennial veldtgrass











Gypsophila scorzonerifolia Ser. garden baby's-breath















Melilotus indicus (L.) All. annual yellow sweetclover

















Populus nigra L. Lombardy poplar

Potentilla fragiformis Willd. ex Schltdl. strawberry cinquefoil













Sorghum bicolor (L.) Moench sorghum

Sphaerophysa salsula (Pallas) DC. swainsonpea










Triticum aestivum L. common wheat




Source: EDDMapS. 2012. “Species found in Humboldt County, Nevada.” Early Detection & Distribution Mapping System. The University of Georgia - Center for Invasive Species and Ecosystem Health. http://www.eddmaps.org/tools/countyplants.cfm?id=us_nv_32013. Accessed November 20, 2012.

Note: All of the species may not be a problem in Humboldt County, Nevada but are exotic to the U.S. and listed as a problem somewhere in the U.S.



TABLE C-11 Invasive Weed Species in Washoe County, Nevada



Aegilops triuncialis L barb goatgrass



Ailanthus altissima (P. Mill.) Swingle tree-of-heaven










Avena barbata Pott ex Link slender oat







Bromus catharticus Vahl rescuegrass

Bromus diandrus Roth ripgut brome

Bromus diandrus ssp. rigidus (Roth) Sales ripgut brome




















Centaurea virgata ssp. squarrosa Lam. squarrose knapweed








Clematis orientalis L. oriental virginsbower



Crepis capillaris (L.) Wallr smooth hawksbeard

Cucumis melo L melon

Cucumis melo var. dudaim (L.) Naud. dudaim melon


Cuscuta epithymum (L.) L. clover dodder







Dysphania pumilio (R. Br.) Mosyakin & Clemants clammy goosefoot











Euphorbia oblongata Griseb eggleaf spurge

Euphorbia peplus L. petty spurge








Helminthotheca echioides (L.) Holub bristly oxtongue

Hirschfeldia incana (L.) Lagrèze-Fossat shortpod mustard




Hordeum murinum ssp. glaucum (Steud.) Tzvelev smooth barley

Hordeum murinum ssp. leporinum (Link) Arcang. leporinum barley


Hypochaeris radicata L. hairy cat's ear

Iris pseudacorus L. yellowflag iris
















Lonicera japonica Thunb. Japanese honeysuckle


Lysimachia arvensis (L.) U. Manns & A. Anderb. scarlet pimpernel











Mentha x piperita L. (pro sp.) peppermint

Myriophyllum spicatum Linnaeus Eurasian watermilfoil




Panicum miliaceum L. wild-proso millet



Petroselinum crispum (P. Mill.) Nyman ex A.W. Hill parsley











Populus nigra L. Lombardy poplar








Raphanus sativus L. radish


Rubus armeniacus Focke Himalaya blackberry




Salix x sepulcralis Simonkai [alba × babylonica] weeping willow





Securigera varia (L.) Lassen crownvetch

Setaria pumila (Poir.) Roemer & J.A. Schultes yellow foxtail




Sisymbrium officinale (L.) Scop. hedge mustard







Sorghum halepense (L.) Pers. johnsongrass

Sphaerophysa salsula (Pallas) DC. swainsonpea




Tamarix parviflora DC. smallflower tamarisk



















Ulmus procera Salisb. English elm

Ulmus pumila L. Siberian elm



Verbascum virgatum Stokes purplestamen mullein

Veronica beccabunga L. European speedwell


Vicia sativa Linnaeus common vetch



Vulpia myuros (L.) K.C. Gmel. rattail fescue

Xanthium spinosum L. spiny cocklebur

Source: EDDMapS. 2012. “Species found in Washoe County, Nevada.” Early Detection & Distribution Mapping System. The University of Georgia - Center for Invasive Species and Ecosystem Health. http://www.eddmaps.org/tools/countyplants.cfm?id=us_nv_32031. Accessed November 20, 2012.

Note: All of the species may not be a problem in Washoe County, Nevada but are exotic to the U.S. and listed as a problem somewhere in the U.S.

Oregon Noxious and Invasive Weed Species

OREGON NOXIOUS AND INVASIVE WEED SPECIES


TABLE C-12 Noxious Weed Species in Oregon

Scientific Name Common Name State

Designation Target Weeds

Abutilon theophrasti Velvetleaf B

Acaena novae-zelandiae Biddy-biddy B

Acroptilon repens Russian knapweed B

Aegilops cylindrica Jointed goatgrass B

Aegilops ovata Ovate goatgrass A

Aegilops triuncialis Barb goatgrass A

Alhagi pseudalhagi Camelthorn A

Alliaria petiolata Garlic mustard B T

Alyssum murale, A. corsicum Yellowtuft A T

Ambrosia artemisiifolia Ragweed B

Anchusa officinalis Common bugloss B T

Brachypodium sylvaticum False brome B

Bryonia alba White bryonia A

Buddleja davidii (B. variabilis) Butterfly bush B

Butomus umbellatus Flowering rush A

Carduus acanthoides Plumeless thistle A T

Carduus nutans Musk thistle B

Carduus pycnocephalus Italian thistle B

Carduus tenuiflorus Slender-flowered thistle B

Carthamus baeticus Smooth distaff thistle A

Carthamus lanatus Wooly distaff thistle A T

Centaurea calcitrapa Purple starthistle A T

Centaurea diffusa Diffuse knapweed B

Centaurea iberica Iberian starthistle A T

Centaurea pratensis Meadow knapweed B

Centaurea solstitialis Yellow starthistle B

Centaurea stoebe (C. maculosa) Spotted knapweed B T

Centaurea virgata Squarrose knapweed A T

Chondrilla juncea Rush skeletonweed B T

Cirsium arvense Canada thistle B

Cirsium vulgare Bull thistle B

Clematis vitalba Old manʼs beard B

Conium maculatum Poison hemlock B






Convolvulus arvensis Field bindweed B T

Cortaderia jubata Jubata grass B

Crupina vulgaris Common crupina B

Cuscuta japonica Japanese dodder A

Cuscuta spp. Dodder B

Cynoglossum officinale Houndstongue B

Cyperus esculentus Yellow nutsedge B

Cyperus rotundus Purple nutsedge A

Cytisus scoparius Scotch broom B

Cytisus striatus Portuguese broom B T

Daphne laureola Spurge laurel B

Dipsacus laciniatus Cutleaf teasel B

Echium plantagineum Paterson’s curse A T

Egeria densa (Elodea) South American waterweed B

Erica lusitanica Spanish heath B

Euphorbia esula Leafy spurge B T

Euphorbia myrsinites Myrtle spurge B

Euphorbia oblongata Oblong spurge A

Fallopia japonica (Polygonum) Japanese knotweed B

Fallopia sachalinensis (Polygonum) Giant knotweed B

Galega officinalis Goatsrue A

Genista monspessulana French broom B

Geranium lucidum Shiny leaf geranium B

Geranium robertianum Herb Robert B

Halogeton glomeratus Halogeton B

Hedera helix (H. hibernica) English ivy B

Hemizonia pungens Spikeweed B

Heracleum mantegazzianum Giant hogweed A T

Hieracium aurantiacum Orange hawkweed A T

Hieracium floribundum Yellow hawkweed A T

Hieracium pilosella Mouse-ear hawkweed A

Hieracium piloselloides King-devil hawkweed A

Hieracium pratense Meadow hawkweed A T






Hydrilla verticillata Hydrilla A

Hypericum perforatum St. Johnswort B

Impatiens glandulifera Policemanʼs helmet B

Iris pseudacorus Yellow flag iris B

Isatis tinctoria Dyers woad B

Kochia scoparia Kochia B

Lamiastrum galeobdolon Yellow archangel B

Lathyrus latifolius Perennial peavine B

Lepidium chalepensis Lens-podded whitetop B

Lepidium draba Whitetop (hoary cress) B

Lepidium latifolium Perennial pepperweed B T

Lepidium pubescens Hairy whitetop B

Linaria dalmatica Dalmatian toadflax B T

Linaria vulgaris Yellow toadflax B

Ludwigia peploides, L. hexapetala, L. grandiflora ssp. Water primrose B

Lythrum salicaria Purple loosestrife B

Myriophyllum aquaticum Parrotʼs feather B

Myriophyllum spicatum Eurasian watermilfoil B

Nardus stricta Matgrass A T

Nymphoides peltata Yellow floating heart A

Onopordum acanthium Scotch thistle B

Onopordum tauricum Taurian thistle A T

Orabanche minor Small broomrape B

Peganum harmala African rue A T

Phragmites australis, ssp. australis Common reed A

Polygonum polystachyum Himalayan knotweed B

Potentilla recta Sulfur cinquefoil B

Pueraria lobata Kudzu A T

Ranunculus ficaria Lesser celandine B

Rorippa sylvestris Creeping yellow cress B

Rubus armeniacus (R. procerus, R. discolor) Armenian (Himalayan) blackberry B

Salvia aethiopis Mediterranean sage B

Senecio jacobaea Tansy ragwort B T






Silybum marianum Milk thistle B

Solanum elaeagnifolium Silverleaf nightshade A

Solanum rostratum Buffalobur B

Sorghum halepense Johnsongrass B

Spartina alterniflora Smooth cordgrass A T

Spartina anglica Common cordgrass A T

Spartina densiflora Dense-flowered cordgrass A T

Spartina patens Saltmeadow cordgrass A T

Spartium junceum Spanish broom B

Sphaerophysa salsula Swainsonpea B

Taeniatherum caput-medusae Medusahead rye B

Tamarix ramosissima Saltcedar B T

Trapa natans European water chestnut A

Tribulus terrestris Puncturevine B

Tussilago farfara Coltsfoot A

Ulex europaeus Gorse B T

Xanthium spinosum Spiny cocklebur B

Zygophyllum fabago Syrian bean-caper A

Notes:

Noxious weeds, for the purpose of this system, shall be designated “A” or “B” and may be given the additional designation of “T” according to the Oregon State Weed Board's Noxious Weed Classification System.

“A” Designated Weed – a weed of known economic importance which occurs in the state in small enough infestations to make eradication or containment possible; or is not known to occur, but its presence in neighboring states make future occurrence in Oregon seem imminent. Recommended action: Infestations are subject to eradication or intensive control when and where found.

“B” Designated Weed – a weed of economic importance which is regionally abundant, but which may have limited distribution in some counties. Recommended action: Limited to intensive control at the state, county or regional level as determined on a site specific, case-by-case basis. Where implementation of a fully integrated statewide management plan is not feasible, biological control (when available) shall be the primary control method.

“T” Designated Weed – a priority noxious weed designated by the Oregon State Weed Board as a target for which the ODA will develop and implement a statewide management plan. “T” designated noxious weeds are species selected from either the “A” or “B” list.

Source: Oregon Department of Agriculture (ODA). 2012. Noxious Weed Policy and Classification System 2012. ODA Noxious Weed Control Program. http://www.oregon.gov/ODA/PLANT/WEEDS/docs/weed_policy.pdf. Accessed on December 12, 2012.



TABLE C-13 Invasive Weed Species in Klamath County, Oregon


Achillea millefolium L. common yarrow



Agrostis capillaris L. colonial bentgrass


Aira caryophyllea L. silver hairgrass



Anchusa officinalis L. common bugloss


Anthoxanthum odoratum L. sweet vernalgrass




Artemisia vulgaris L. mugwort

Barbarea vulgaris Ait. f. yellow rocket





Bromus catharticus Vahl rescuegrass





Bromus secalinus L. rye brome



Callitriche stagnalis Scop. European waterstarwort



Caragana arborescens Lam. Siberian peashrub






Carduus acanthoides L. spiny plumeless thistle




Centaurea melitensis L. Malta starthistle

Centaurea nigra L. black knapweed

Centaurea nigrescens Willd alpine knapweed











Convallaria majalis L. European lily of the valley


Crepis tectorum L. narrowleaf hawksbeard


Cynosurus echinatus L. hedgehog dogtailgrass

Cytisus scoparius (L.) Link Scotch broom





Dipsacus laciniatus L. cutleaf teasel





Euphorbia cyparissias L. cypress spurge






Euphorbia myrsinites L myrtle spurge




Festuca trachyphylla (Hack.) Krajina nom. illeg. sheep fescue





Hieracium aurantiacum L. orange hawkweed

Hieracium lachenalii K.C. Gmel. common hawkweed




Hypochaeris radicata L. hairy cat's ear

Iris pseudacorus L. yellowflag iris





Lamium purpureum L. purple deadnettle
























Morus alba L. white mulberry

Appendix C Noxious and Invasive Weed Lists for Wyoming ......Isatis tinctoria L. Dyer's woad . WYOMING NOXIOUS AND INVASIVE WEED SPECIES IS101112094744PDX/NOXIOUS AND INVASIVEWEEDS

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