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WEEDS DESIGNATED AS PROHIBITED, NOXIOUS AND NUISANCE IN SASKATCHEWANin accordance with The Weed Control Act, 2010
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The following pages provide links to Fact Sheets and Pocket Guides for invasive plants that have been
designated by The Weed Control Act, 2010 as Prohibited, Noxious or Nuisance in the Province of Saskatchewan.
These documents were prepared by various agencies throughout Canada and the United States.
The web links have been consolidated in this document to provide species identification assistance to Ministry staff,
consultants and contractors. For additional assistance, please contact your local Environmental Specialist.
TOPIC
SCHEDULE I - PROHIBITED WEEDS
SCHEDULE II - NOXIOUS WEEDS
SCHEDULE III - NUISANCE WEEDS
INVASIVE SPECIES POCKET GUIDES
LEGEND
SASKATCHEWAN MINISTRY OF HIGHWAYS AND INFRASTRUCTURE ENVIRONMENTAL STAFF
BRADLEY HANNAN Regional Environmental Project Specialist Southern Region 787-0386 TREVOR HOUSEN Regional Environmental Project Specialist Central Region 933-5085 ELAINE MOLNAR Regional Environmental Project Specialist Northern Region 953-3534
SHAUNA LEHMANN Senior Environmental Engineer Technical Standards 933-7603 NEIL RICHARDSON Environmental Advisor Technical Standards 933-5213 JEFF ANTHONY Environmental Standards Analyst Technical Standards 933-8222
SCHEDULE I - PROHIBITED WEEDSbarberry, common (Berberis vulgaris L.)USDA http://na.fs.fed.us/fhp/invasive_plants/weeds/common-barberry.pdf
bartsia, red (Odontites serotina Dum.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-RedBartsia.pdf
MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fba08s00.html
chervil, wild (Anthriscus sylvestris (L.) Hoffm.)OIPC http://www.ontarioinvasiveplants.ca/files/Wild_chervil.pdf
USDA http://na.fs.fed.us/fhp/invasive_plants/weeds/wild_chervil.pdf
WBC http://www.weedsbc.ca/pdf/wild_chervil.pdf
crupina, common (Crupina vulgaris Cass.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-CommonCrupina.pdf
CFIA http://www.inspection.gc.ca/DAM/DAM-plants-vegetaux/STAGING/text-texte/invasive_plants_factsheet_crupina_1331665722745_eng.pdf
WBC http://www.weedsbc.ca/pdf/common_crupina.pdf
cupgrass, woolly (Eriochloa villosa (Thunb.) Kunth)CFIA http://www.inspection.gc.ca/DAM/DAM-plants-vegetaux/STAGING/text-texte/invasive_plants_factsheet_eriochloa_1331666596111_eng.pdf
darnel (Lolium temulentum L.)USDA http://plants.usda.gov/java/profile?symbol=LOTE2
floating heart, yellow (Nymphoides peltata (S.G. Gmel.) Kuntze)WIDNR http://dnr.wi.gov/invasives/fact/yellow_floating_heart.htm
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J. F. Gaffard
E. J. Judziewicz
Rasbak
R. Norris
R. Neron
H. Zell
D. Cappaert
1 LAST UPDATED: APRIL 2013 BY S. LEHMANN
foxtail, giant (Setaria faberi Herrm.)USDA http://plants.usda.gov/java/profile?symbol=SEFA
goatgrass, jointed (Aegilops cylindrical Host)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-JointedGoatgrass.pdf
CFIA http://www.inspection.gc.ca/DAM/DAM-plants-vegetaux/STAGING/text-texte/invasive_plants_factsheet_aegilops_1331665997010_eng.pdf
WBC http://www.weedsbc.ca/pdf/jointed_goatgrass.pdf
halogeton (Halogeton glomeratus (M. Bieb.) C.A. Mey.)USDA http://plants.usda.gov/java/profile?symbol=HAGL
hemlock, poison (Conium maculatum L.)WBC http://www.weedsbc.ca/pdf/poison_hemlock.pdf
hogweed, giant (Heracleum mantegazzianum Sommier & Levier)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-GiantHogweed.pdf
IPCBC http://www.bcinvasives.ca/publications/TIPS/Giant_Hogweed_TIPS.pdf
OIPC http://www.ontarioinvasiveplants.ca/files/unwantedlettersGiantHogweedFINALPRESS.pdf
USDA http://na.fs.fed.us/fhp/invasive_plants/weeds/giant_hogweed.pdf
hound's-tongue (Cynoglossum officinale L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-HoundsTongue.pdf
MSU http://msuextension.org/publications/AgandNaturalResources/EB0176.pdf
WBC http://www.weedsbc.ca/pdf/hounds_tongue.pdf
knapweed, diffuse (Centaurea diffusa Lam.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-DiffuseKnapweed.pdfIPCBC http://www.bcinvasives.ca/publications/TIPS/Invasive_Knapweeds_TIPS.pdfMBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab38s00.htmlMSU http://msuextension.org/publications/AgandNaturalResources/EB0179.pdfSKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=db8abf7e-b1ba-4f47-b654-453ccbae5593WBC http://www.weedsbc.ca/pdf/diffuse_knapweed.pdf
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A. Davis
S. Brinker
S. Hagwood
S. Dewey
GerardM
M. E. Harte
USDA APHIS
2 LAST UPDATED: APRIL 2013 BY S. LEHMANN
knapweed, spotted (Centaurea stobe L. (=Centaurea biebersteinii DC))ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-SpottedKnapweed.pdfCIPM http://www.weedcenter.org/store/docs/weed-id-cards/spotted-knapweed.pdfIPCBC http://www.bcinvasives.ca/publications/TIPS/Invasive_Knapweeds_TIPS.pdfMSU http://msuextension.org/publications/AgandNaturalResources/EB0179.pdfSKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=20298e40-fdf9-455e-a5fd-27a271224a0fWBC http://www.weedsbc.ca/pdf/spotted_knapweed.pdf
knapweed, squarrose (Centaurea virgata Lam.)WBC http://www.weedsbc.ca/pdf/squarrose_knapweed.pdf
mustard, garlic (Allaria petiolata (M. Bieb.) Cavara & Grande)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-GarlicMustard.pdf
CIPM http://www.weedcenter.org/store/docs/weed-id-cards/garlic-mustard.pdf
OIPC http://www.ontarioinvasiveplants.ca/files/unwantedlettersGarlicMustardFINAL.pdf
PCA http://www.nps.gov/plants/alien/fact/pdf/alpe1.pdf
pepperweed, perennial (Lepidium latifolium L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-BroadLeavedPepperGrass.pdf
CIPM http://www.weedcenter.org/store/docs/weed-id-cards/perennial-pepperweed.pdf
PCA http://www.nps.gov/plants/alien/fact/pdf/lela1.pdf
WBC http://www.weedsbc.ca/pdf/perennial_pepperweed.pdf
pondweed, curly-leaved (Potamogeton crispus L.)SKISC http://www.saskinvasives.ca/file/Curlyleaf%20Pondweed%20Fact%20Sheet_2010.pdf
puncturevine (Tribulus terrestris L.)WBC http://www.weedsbc.ca/pdf/puncturevine.pdf
rue, African (Peganum harmala L.)CFIA http://www.inspection.gc.ca/DAM/DAM-plants-vegetaux/STAGING/text-texte/invasive_plants_factsheet_peganum_1331665641711_eng.pdf
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J. Carding
C. Evans
S. Dewey
S. Dewey
C. Evans
R. Old
NV Agriculture
3 LAST UPDATED: APRIL 2013 BY S. LEHMANN
rush, flowering (Botumus umbellatus L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-FloweringRush.pdf
SKISC http://www.saskinvasives.ca/file/Flowering%20Rush%20Fact%20Sheet_2010.pdf
saltcedar (Tamarix sp)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-SaltCedar.pdf
CIPM http://www.weedcenter.org/store/docs/weed-id-cards/saltcedar.pdf
MSU http://msuextension.org/publications/AgandNaturalResources/EB0180.pdf
SCCWS http://www.saskinvasives.ca/file/Salt%20Cedar%20Fact%20Sheet[1].pdf
SKISC http://www.saskinvasives.ca/file/Saltcedar_Factsheet_June_2007[1].pdf
scabious, field (Knautia arvensis (L.) Coult.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-FieldScabious.pdf
WBC http://www.weedsbc.ca/pdf/field_scabious.pdf
star-thistle, yellow (Centaurea solstitialis L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-YellowStarthistle.pdf
CFIA http://www.inspection.gc.ca/DAM/DAM-plants-vegetaux/STAGING/text-texte/invasive_plants_factsheet_centaurea_solstitialis_1331666982090_eng.pdf
CIPM http://www.weedcenter.org/store/docs/weed-id-cards/yellow-starthistle.pdf
MSU http://msuextension.org/publications/AgandNaturalResources/EB0178.pdf
toadflax, Dalmatian (Linaria dalmatica )ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-DalmatianToadflax.pdf
CIPM http://www.weedcenter.org/store/docs/weed-id-cards/dalmatian-toadflax.pdf
MSU http://msuextension.org/publications/AgandNaturalResources/EB0181.pdf
WBC http://www.weedsbc.ca/pdf/dalmation_toadflax.pdf
water-milfoil, Eurasian (Myriophyllum spicatum L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-EurasianWaterMilfoil.pdf
PCA http://www.nps.gov/plants/alien/fact/pdf/mysp1.pdf
SKISC http://www.saskinvasives.ca/file/Eurasian%20Watermilfoil%20Fact%20Sheet_2010.pdf
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C. Fischer
S. Dewey
BC Agriculture
P. Greb
S. Dewey
A. Fox
4 LAST UPDATED: APRIL 2013 BY S. LEHMANN
SCHEDULE II - NOXIOUS WEEDSabsinthe (Artemisium absinthum L.)SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=b8328aeb-1898-4689-a131-3a83398325d2
alyssum, hoary (Beretoa incana (L.) DC.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-HoaryAlyssum.pdf
IPCBC http://www.bcinvasives.ca/publications/TIPS/Hoary_Alyssum_TIPS.pdf
USDA http://na.fs.fed.us/fhp/invasive_plants/weeds/hoary_false_madwort.pdf
WBC http://www.weedsbc.ca/pdf/hoary_alyssum.pdf
baby's-breath (Gypsophila paniculata L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-BabysBreath.pdf
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=4d5d0a34-64aa-4afc-8d1a-1a6abb0393e9
bindweed, field (Convolvulus arvensis L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-FieldBindweed.pdf
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=d9df9f3c-65bb-4c03-ac34-52c56e7dce15
WBC http://www.weedsbc.ca/pdf/field_bindweed.pdf
brome, downy (Bromus tectorum L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-DownyBrome.pdf
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=873b2597-ac41-411e-ac00-b9f68bb53fb6
WBC http://www.weedsbc.ca/pdf/cheatgrass.pdf
brome, Japanese (Bromus japonicus Thunb.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-JapaneseBrome.pdf
buckthorn, European (Rhamnus cathartica L.)OIPC http://www.ontarioinvasiveplants.ca/files/unwantedlettersBuckthornFINAL3.pdf
PCA http://www.nps.gov/plants/alien/fact/pdf/rhca1.pdf
USDA http://na.fs.fed.us/fhp/invasive_plants/weeds/common_buckthorn.pdf
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Hardyplants
S. Dewey
C. Evans
J. Pisarowicz
S. Porse
5 LAST UPDATED: APRIL 2013 BY S. LEHMANN
burdock, common (Arctium minus Bernh. subsp. Minus )ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-CommonBurdock.pdf
MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab40s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=da31d204-c76a-43c6-adda-cf6bd3fe6067
WBC http://www.weedsbc.ca/pdf/common_burdock.pdf
campion, bladder (Silene vulgaris (Moench) Garcke)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-BladderCampion.pdf
MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab58s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=59eed328-e7a9-4561-8a3f-5890cf306db6
catchfly, night-flowering (Silene noctiflora L.)MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab56s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=210c55d8-7f5a-4680-9db6-7ae8c755595f
WBC http://www.weedsbc.ca/pdf/nightflowering_catchfly.pdf
chamomile, scentless (Matricaria perforata Merat (=Tripleurospermum perforatum (Merat) M. Lainz))ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-ScentlessChamomile.pdf
IPCBC http://www.bcinvasives.ca/publications/TIPS/Chamomile_TIPS.pdf
MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab36s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=b956e5e0-755d-46b7-b96e-bfd9aeb04e73
WBC http://www.weedsbc.ca/pdf/scentless_chamomile.pdf
cleavers (Galium aparine L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-Cleavers.pdf
MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab06s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=17e5be02-223b-44f5-9fe0-2cc2dd4a99f0
WBC http://www.weedsbc.ca/pdf/cleavers.pdf
cleavers, false (Galium spurium L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-Cleavers.pdf
cockle, white (Silene alba (Mill.) E.H. L. Krause)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-WhiteCockle.pdf
MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab59s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=252632ce-c840-4770-bf15-6031e95686ec
WBC http://www.weedsbc.ca/pdf/white_cockle.pdf
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D. G. E. Robertson
H. E. Price
BC Agriculture
A. Gaspar
Fornax
E. Blasutto
6 LAST UPDATED: APRIL 2013 BY S. LEHMANN
daisy, oxeye (Laucanthemum vulgare Lam.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-OxeyeDaisy.pdf
IPCBC http://www.bcinvasives.ca/publications/TIPS/Oxeye_Daisy_TIPS.pdf
WBC http://www.weedsbc.ca/pdf/oxeye_daisy.pdf
darnel, Persian (Lolium persicum Boiss. & Hohen.)SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=9cbe3b8d-3de4-4b86-bef7-acbff128ff9c
hawk's-beard, narrow-leaved (Crepis tectorum L.)MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab42s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=77ac99d6-cd49-4174-b880-033ee0f51e48
henbane, black (Hyoscyamus niger L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-BlackHenbane.pdf
hoary cress (Cardaria spp. (L.) Desv.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-HoaryCress.pdf
MSU http://msuextension.org/publications/AgandNaturalResources/EB0175.pdf
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=437cc396-7bdc-4e05-86c4-66ea4385ed6f
WBC http://www.weedsbc.ca/pdf/hoary_cress.pdf
knapweed, Russian (Acroptilon repens (L.) DC. (=Centaurea repens L.))ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-RussianKnapweed.pdf
MSU http://msuextension.org/publications/AgandNaturalResources/EB0179.pdf
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=55e2e1c3-b8c7-4215-a1d4-9898045f49b0
WBC http://www.weedsbc.ca/pdf/russian_knapweed.pdf
kochia (Kochia scoparia (L.) Schrad. (=Bassia scoparia (L.) A.J. Scott))MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fba01s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=cf19c3b2-a306-4a07-9e90-59c68d892694
WBC http://www.weedsbc.ca/pdf/kochia.pdf
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C. Evans
M. E. Harte
M. Shephard
J. Samanek
E. Rulez
H. Beckie
7 LAST UPDATED: APRIL 2013 BY S. LEHMANN
lettuce, prickly (Lactuca seriola L.)USDA http://plants.usda.gov/java/profile?symbol=LASE
loosestrife, purple (Lythrum spp. L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-PurpleLoosestrife.pdf
CIPM http://www.weedcenter.org/store/docs/weed-id-cards/purple-loosestrife.pdf
SKISC http://www.saskinvasives.ca/file/Purple%20Loosestrife%20Fact%20Sheet_2010.pdf
WBC http://www.weedsbc.ca/pdf/purple_loosestrife.pdf
mallow, round-leaved (Malva pusilla Sm. (=Malva rotundifolia L.))MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab12s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=e3fb29ae-ed47-499e-aa54-366fc4afb630
parsnip, wild (Pastinaca sativa L.)WIDNR http://dnr.wi.gov/invasives/fact/parsnip.htm
rocket, dame's (Hesperis matronalis L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-DamesRocket.pdf
USDA http://na.fs.fed.us/fhp/invasive_plants/weeds/dames_rocket.pdf
sow-thistle, annual (Sonchus oleracea L.)MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab41s00.html
WBC http://www.weedsbc.ca/pdf/annual_sow.pdf
sow-thistle, perennial (Sonchus arvensis L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-PerennSowthistle.pdf
MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab10s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=50e2a2e9-95bf-4bf4-90f2-606a3001902d
WBC http://www.weedsbc.ca/pdf/perennial_sow_thistle.pdf
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F. & K. Starr
MO State University
R. Old
G. Phillips
C. Evans
T. Heutte
8 LAST UPDATED: APRIL 2013 BY S. LEHMANN
sow-thistle, spiny annual (Sonchus asper L.)USDA http://plants.usda.gov/java/profile?symbol=SOAS
spurge, Cypress (Euphorbia cyparissias L.)USDA http://na.fs.fed.us/fhp/invasive_plants/weeds/cypress-spurge.pdf
spurge, leafy (Euphorbia esula L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-LeafySpurge.pdf
MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab63s00.html
MSU http://msuextension.org/publications/AgandNaturalResources/EB0177.pdf
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=7f35db66-2110-4695-8de4-c438efb1dbd5
WBC http://www.weedsbc.ca/pdf/leafy_spurge.pdf
stork's-bill (Erodium cicutarium (L.) L'Her. Ex Aiton)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-StorksBill.pdf
MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab16s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=a726a0e7-193a-4060-86b6-fade867f26f6
WBC http://www.weedsbc.ca/pdf/storks_bill.pdf
tansy, common (Tanacetum vulgare L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-CommonTansy.pdf
IPCBC http://www.bcinvasives.ca/publications/TIPS/Common_Tansy_TIPS.pdf
SKISC http://www.saskinvasives.ca/file/Tansy%20poster%202008%20v2.pdf
WBC http://www.weedsbc.ca/pdf/common_tansy.pdf
thistle, bull (Cirsium vulgare (Savi) Ten.)USDA http://na.fs.fed.us/fhp/invasive_plants/weeds/bull_thistle.pdf
WIDNR http://dnr.wi.gov/invasives/fact/thistles_bull.htm
thistle, Canada (Cirsium arvense (L.) Scop.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-CanadaThistle.pdfIPCBC http://www.bcinvasives.ca/publications/TIPS/Canada_Thistle_TIPS.pdfMBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab05s00.htmlSKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=12c5ac22-8ceb-4da7-8942-2b5d6e893f9bWBC http://www.weedsbc.ca/pdf/canada_thistle.pdf
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C. Neufeld
W. M. Ciesla
C. Evans
T. Pfeiffer
Aiwox
F. & K. Starr
M. E. Harte
9 LAST UPDATED: APRIL 2013 BY S. LEHMANN
thistle, nodding (Carduus nutans L.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-NoddingThistle.pdf
MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab34s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=7452b564-e19c-4019-86ee-f74f2a8ab391
WBC http://www.weedsbc.ca/pdf/nodding_thistle.pdf
toadflax, yellow (Linaria vulgaris Mill.)ABIPC http://www.invasiveplants.ab.ca/factsheets/FS-CommonToadflax.pdf
MSU http://msuextension.org/publications/AgandNaturalResources/EB0181.pdf
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=925fc846-1523-4125-8c0e-cf56adb58d37
WBC http://www.weedsbc.ca/pdf/yellow_toadflax.pdf
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W. VanDyk Evans
W. VanDyk Evans
10 LAST UPDATED: APRIL 2013 BY S. LEHMANN
SCHEDULE III - NUISANCE WEEDSbarley, foxtail (Hordeum jubatum L.)MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab46s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=7c98bb43-4efb-4ebc-8353-9d6a2d115ff8
dandelion (Taraxacum officinale G.H. Weber ex Wiggers)MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab07s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=a5499f34-d844-40a5-8735-f2e8fadeb710
goat's-beard, meadow (Tragopogon pratensis L.)USDA http://plants.usda.gov/java/profile?symbol=TRLA30
grass, quack (Elytrigia repens (L.) Desv. Ex B.D. Jacks. (=Agropyron repens (L.) P.Beauv.))MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab04s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=25eaa2d3-74ae-4e53-a80b-7069fefb8955
WBC http://www.weedsbc.ca/pdf/quackgrass.pdf
lettuce, blue (Lactuca tatarica (L.) C.A. Mey. subsp. puchella (Pursh) Stebbins)USDA http://plants.usda.gov/java/profile?symbol=LATA
povertyweed (Iva axillaris Pursh)USDA http://plants.usda.gov/java/profile?symbol=IVAX
thistle, Russian (Salsola kali L. (=Salsola pestifer A. Nels.))MBAG http://www.gov.mb.ca/agriculture/crops/weeds/fab45s00.html
SKAG http://www.agriculture.gov.sk.ca/Default.aspx?DN=6881f97a-ed61-4709-9690-9983fc5fd48a
WBC http://www.weedsbc.ca/pdf/russian_thistle.pdf
SCH
EDU
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I - N
UIS
AN
CE
WEE
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InterHort
D. Powell
M. E. Harte
S. Dewey
BC Agriculture
A. Winter
ON Agriculture
11 LAST UPDATED: APRIL 2013 BY S. LEHMANN
INVASIVE SPECIES POCKET GUIDESISCM Invasive Species in Manitoba: River, Lake and Wetland Invaders
http://invasivespeciesmanitoba.com/site/uploads/pdf/Posters/AISPocketGuide2011.pdf
Purple Loosestrife, Leafy Spurge, Nodding Thistle, Flowering Rush, Himalayan Balsam, European Buckthorn,
Common Tansy, Common Burdock, Yellow Flag Iris, Curly Leaf Pondweed, Reed Canary Grass, Invasive Phragmites,
European Frog-bit, Eurasian Watermilfoil, Salt Cedar, Hydrilla, Spiny Water Flea, Dutch Elm Disease, Round Goby,
Rusty Crayfish, Zebra Mussels
SFC Saskatchewan Invasive Plant Species Identification Guidehttp://www.saskforage.ca/Coy%20Folder/Projects/Invasives/Resources/ID_Guide_2010_Online_Lg.pdf
Downy Brome, Japanese Brome, Absinthe Wormwood, Common Tansy, Dalmatian Toadflax, Yellow Toadflax,
Leafy Spurge, Yellow Starthistle, Bull Thistle, Canada Thistle, Nodding Thistle, Field Scabious, Purple Loosestrife,
Dame's Rocket, Common Burdock, Salt Cedar, Spotted Knapweed, Russian Knapweed, Diffuse Knapweed, African Rue,
Baby's Breath, Field Bindweed, Hoary Cress, Round-Leaved Mallow, Scentless Chamomile, Hoary Alyssum, Oxeye Daisy
IPCBC Best Practices for Managing Invasive Plants on Roadsideshttp://www.bcinvasiveplants.com/iscbc/images/stories/documents/otherpublications/Weed_Guide_web.pdf
Baby's Breath, Blueweed, Bohemian Knotweed, Butterfly Bush, Canada Thistle, Common Bugloss, Common Burdock,
Common Tansy, Dalmatian Toadflax, Diffuse Knapweed, Field Scabious, Giant Hogweed, Giant Knotweed, Himalayan
Balsam, Himalayan Blackberry, Himalayan Knotweed, Hoary Alyssum, Hoary Cress, Hound's-Tongue, Japanese Knotweed,
Leafy Spurge, Marsh Plume Thistle, Orange Hawkweed, Oxeye Daisy, Perennial Pepperweed, Policeman's Helmet,
Puncturevine, Purple Loosestrife, Rush Skeletonweed, Scentless Chamomile, Scotch Broom, Scotch Thistle, Spotted
Knapweed, Sulphur Cinquefoil, Tansy Ragwort, Wild Chervil, Yellow Hawkweed, Yellow Starthistle, Yellow Toadflax
INV
ASI
VE
SPEC
IES
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UID
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LEGEND ABIPC Alberta Invasive Plants Council PCA Plant Conservation Alliance CFIA Canadian Food Inspection Agency SCCWS Swift Current Creek Watershed Stewards CIPM Center for Invasive Plant Management SFC Saskatchewan Forage Council IPCBC Invasive Plant Council of British Columbia SKAG Saskatchewan Ministry of Agriculture ISCM Invasive Species Council of Manitoba SKISC Saskatchewan Invasive Species Council MBAG Manitoba Agriculture USDA US Department of Agriculture MSU Montana State University WBC Weeds BC OIPC Ontario Invasive Plant Council WIDNR Wisconsin Department of Natural Resources
12 LAST UPDATED: APRIL 2013 BY S. LEHMANN
