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Version of document from 2009-06-04 to 2016-10-31:

Weed Seeds Order, 2005

SOR/2005-220

SEEDS ACT

Registration 2005-06-29

Weed Seeds Order, 2005

The Minister of Agriculture and Agri-Food, pursuant to subsection 4(2)Footnote a of the Seeds Act, hereby makes the annexed Weed Seeds Order, 2005.

Ottawa, June 28, 2005

Andrew Mitchell
Minister of Agriculture and Agri-Food

Weed Seeds

 The seeds of the species of plants set out in the schedule are deemed to be weed seeds for the purpose of establishing grades under the Seeds Act.

Repeal

 [Repeal]

Coming into Force

 This Order comes into force on July 1, 2005.

SCHEDULE(Section 1)

CLASS 1Prohibited Noxious Weed Seeds

(Applicable to all tables of Schedule I to the Seeds Regulations)

ItemColumn 1Column 2
Latin NameCommon Name
1Acroptilon repens (L.) DC. (=Centaurea repens L.)Russian knapweed
2Aegilops cylindrica HostJointed goatgrass
3Carduus nutans L.Nodding thistle
4Centaurea diffusa Lam.Diffuse knapweed
5Centaurea solstitialis L.Yellow star thistle
6Centaurea stoebe L. (=Centaurea maculosa Lam.)Spotted knapweed
7Conium maculatum L.Poison Hemlock
8Crupina vulgaris Cass.Common crupina
9Cuscuta spp.Dodder
10Datura stramonium L.Jimsonweed
11Eriochloa villosa (Thunb.) KunthWoolly cup grass
12Euphorbia esula L.Leafy spurge
13Halogeton glomeratus (M. Bieb.) C.A. Mey.Halogeton
14Lepidium appelianum Al-Shehbaz (=Cardaria pubescens (C.A. Mey.) Jarm.)Globe-pod hoary cress
15Lepidium draba L. subsp. chalepense (L.) Thell. (=Cardaria chalepensis (L.) Hand.-Mazz.)Lens-pod hoary cress
16Lepidium draba L. subsp. draba (=Cardaria draba (L.) Desv.)Heart-pod hoary cress
17Nassella trichotoma (Nees) Hack. ex Arechav.Serrated tussock
18Odontites vernus (Bellardi) Dumort. subsp. serotinus (Dumort.) Corb. (=Odontites serotina Dumort.)Red bartsia
19[Repealed, SOR/2009-161, s. 1]
20Solanum carolinense L.

Horse nettle

(Ball nettle)

21Sorghum halepense (L.) Pers.Johnson grass

CLASS 2Primary Noxious Weed Seeds

(Applicable to all tables of Schedule I to the Seeds Regulations except Tables XIV and XV)

ItemColumn 1Column 2
Latin NameCommon Name
1Abutilon theophrasti Medik.Velvetleaf
2Ambrosia trifida L.Giant ragweed
3Barbarea spp.Yellow rocket or winter cress
4Cirsium arvense (L.) Scop.Canada thistle
5Convolvulus arvensis L.Field bindweed
6Elytrigia repens (L.) Desv. ex Nevski (=Agropyron repens (L.) Beauv.)Couchgrass
7Galium aparine L.Cleavers
8Galium spurium L.False cleavers
9Leucanthemum vulgare Lam. (=Chrysanthemum leucanthemum L.)Ox-eye daisy
10Linaria spp.Toadflax
11Lythrum salicaria L.Purple loosestrife
12Raphanus raphanistrum L.Wild radish
13Senecio jacobaea L.Tansy ragwort
13.1Setaria faberi R. A. W. Herrm.Giant foxtail
14Silene latifolia Poir. subsp. alba (Mill.) Greuter & Burdet (=Silene pratensis (Rafn) Gord. & Gren.)White cockle
15Silene vulgaris (Moench) GarckeBladder campion
16Sinapis arvensis L.Wild mustard
17Sonchus arvensis L.Perennial sow thistle

CLASS 3Secondary Noxious Weed Seeds

(Applicable to all tables of Schedule I to the Seeds Regulations except Tables XIV and XV)

ItemColumn 1Column 2
Latin NameCommon Name
1Ambrosia artemisiifolia L.Common ragweed
2Anthemis cotula L.Mayweed (stinking mayweed)
3Avena fatua L.Wild oat
4Avena sterilis L.Wild oat, Sterile oat
5Camelina spp.False flax
6Cichorium intybus L.Chicory
7Daucus carota L. subsp. carotaWild carrot
8Erucastrum gallicum (Willd.) O.E. SchulzDog mustard
9Lepidium campestre (L.) R. Br.Field peppergrass
10Lolium persicum Boiss. & Hohen.Persian darnel
11Plantago lanceolata L.Ribgrass (Narrow-leaved plantain)
12All Rumex species except R. maritimus L. & R. acetosella L.Dock
13Silene noctiflora L.Night-flowering catchfly
14Sisymbrium loeselii L.Tall hedge mustard
15Thlaspi arvense L.Stinkweed
16Tripleurospermum maritimum (L.) W. D. J. Koch subsp. inodorum (L.) Appleq. (=Matricaria maritima L.)Scentless chamomile
17Vaccaria hispanica (Mill.) Rauschert (=Saponaria vaccaria L.)Cow cockle

CLASS 4Secondary Noxious Weed Seeds

(Applicable to Table XII of Schedule I to the Seeds Regulations)

The weed species named in Class 3 and in addition:

ItemColumn 1Column 2
Latin NameCommon Name
1Cerastium spp.Chickweed, mouse-ear
2Digitaria spp.Crabgrass
3Panicum spp.Panic grass
4Prunella vulgaris L.Heal-all
5Stellaria media (L.) Vill.Chickweed, common

CLASS 5Noxious Weed Seeds

(Applicable to Tables XIV and XV of Schedule I to the Seeds Regulations)

ItemColumn 1Column 2
Latin NameCommon Name
1Cerastium spp.Chickweed, mouse-ear
2Cirsium arvense (L.) Scop.Canada thistle
3Digitaria spp.Crabgrass
4Elytrigia repens (L.) Desv. ex Nevski (=Agropyron repens (L.) Beauv.)Couchgrass
5Leucanthemum vulgare Lam. (=Chrysanthemum leucanthemum L.)Ox-eye daisy
6Panicum spp.Panic grass
7Prunella vulgaris L.Heal-all
8Sonchus arvensis L.Perennial sow thistle
9Stellaria media (L.) Vill.Chickweed, common
10Tripleurospermum maritimum (L.) W. D. J. Koch subsp. inodorum (L.) Appleq. (=Matricaria maritima L.)Scentless chamomile

CLASS 6Other Weed Seeds

Seeds of all other species not listed as crop kinds in Schedule I to the Seeds Regulations.

  • SOR/2009-161, ss. 1, 2

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