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 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. IS101112094744PDX/NOXIOUS AND INVASIVE WEEDS LISTS_V2 C-1 COPYRIGHT 2012 BY CH2M HILL ENGINEERS, INC. • COMPANY CONFIDENTIAL POST-RESTORATION MONITORING REPORT RUBY PIPELINE POST-RESTORATION MONITORING PROJECT, WYOMING, UTAH, NEVADA, AND OREGON TABLE C-2 Invasive Weed Species in Lincoln County, Wyoming Scientific Name Common Name 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 C-2 IS101112094744PDX/NOXIOUS AND INVASIVE WEEDS LISTS_V2 COPYRIGHT 2012 BY CH2M HILL ENGINEERS, INC. • COMPANY CONFIDENTIAL WYOMING NOXIOUS AND INVASIVE WEED SPECIES TABLE C-2 Invasive Weed Species in Lincoln County, Wyoming Scientific Name Common Name 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 Isatis tinctoria L. Dyer's woad 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 IS101112094744PDX/NOXIOUS AND INVASIVE WEEDS LISTS_V2 C-3 COPYRIGHT 2012 BY CH2M HILL ENGINEERS, INC. • COMPANY CONFIDENTIAL POST-RESTORATION MONITORING REPORT RUBY PIPELINE POST-RESTORATION MONITORING PROJECT, WYOMING, UTAH, NEVADA, AND OREGON TABLE C-2 Invasive Weed Species in Lincoln County, Wyoming Scientific Name Common Name Onopordum acanthium L. Scotch thistle 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 C-4 IS101112094744PDX/NOXIOUS AND INVASIVE WEEDS LISTS_V2 COPYRIGHT 2012 BY CH2M HILL ENGINEERS, INC. • COMPANY CONFIDENTIAL WYOMING NOXIOUS AND INVASIVE WEED SPECIES TABLE C-2 Invasive Weed Species in Lincoln County, Wyoming Scientific Name Common Name 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. IS101112094744PDX/NOXIOUS AND INVASIVE WEEDS LISTS_V2 C-5 COPYRIGHT 2012 BY CH2M HILL ENGINEERS, INC. • COMPANY CONFIDENTIAL POST-RESTORATION MONITORING REPORT RUBY PIPELINE POST-RESTORATION MONITORING PROJECT, WYOMING, UTAH, NEVADA, AND OREGON TABLE C-3 Invasive Weed Species in Uinta County, Wyoming Scientific Name Common Name Agropyron cristatum (L.) Gaertn. crested wheatgrass Anthemis cotula L stinking chamomile Arctium minus Bernh. common burdock Bassia hyssopifolia (Pallas) Kuntz fivehook bassia Bromus inermis Leyss. smooth brome Bromus tectorum L. cheatgrass 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 Centaurea diffusa Lam. diffuse knapweed Centaurea stoebe ssp. micranthos (Gugler) Hayek spotted knapweed Centaurea virgata Lam. squarrose knapweed Cerastium fontanum Baumg. common mouse-ear chickweed Cerastium fontanum ssp. vulgare (Hartman) Greuter & Burdet big chickweed Ceratocephala testiculata (Crantz) Bess. bur buttercup 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 Daucus carota L. Queen Anne's lace, wild carrot Descurainia sophia (L.) Webb ex Prantl flixweed Echium vulgare L. blueweed Elaeagnus angustifolia L. Russian-olive Elymus repens (L.) Gould quackgrass Euphorbia esula L. leafy spurge Festuca pratensis Huds. meadow fescue Glyceria grandis var. grandis S. Watson American mannagrass Halogeton glomeratus (Bieb.) C.A. Mey. halogeton Hyoscyamus niger