Quality System Procedure 142.1: Pedigreed Seed Crop Inspection Procedures - Appendices
Appendix VI: Weeds to Report in the Inspected Crop

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All Class 1 Prohibited Noxious weed species are to be reported in all crops as objectionable weeds.

Inspected Crop Kinds Difficult to Separate Weeds (Report in Counts) Objectionable Weeds (Report by Frequency)
OatsWild oatsCleavers (bedstraw)
Dock*
Stickseed
Stinkweed
Tartarian buckwheat
Wild buckwheat
Wild mustard
BuckwheatTartarian buckwheat
Cleavers (bedstraw)
Dock*
Sterile oats
Stickseed
Stinkweed
Wild buckwheat
Wild mustard
Wild oats
Barley
Rye
Triticale
Wheat
NoneCleavers (bedstraw)
Dock*
Sterile oats
Stickseed
Stinkweed
Tartarian buckwheat
Wild buckwheat
Wild mustard
Wild oats
Canola
Rapeseed
Mustard
Oilseed radish
Cleavers (bedstraw)
Wild mustard
Wild radish
Ball mustard and dog mustard
Lady's thumb
Stickseed
Smartweed
Chickpeas
Fababeans
Lupins
Lentils
Peas
NoneCleavers (bedstraw)
Large seeded vetches
Nightshade*
Sterile oats
Wild mustard
Wild oats
Field beansNoneNightshade*
Velvetleaf
SoybeansNoneField bindweed
Nightshade*
Velvetleaf
Alfalfa
Black medick
Cicer milkvetch
Crown vetch
Red clover
Sainfoin
Sweet clover
NoneAmerican dragonhead
Bladder campion
Canada thistle
Cleavers (bedstraw)
Cow cockle
Dock*
Giant foxtail
Green foxtail
Hemp nettle
Kochia
Night-flowering catchfly
Redroot pigweed
Round leaf mallow
Russian pigweed
Russian thistle
Stickseed
White cockle
Wild mustard
Alsike clover
Birdsfoot Trefoil
Persian clover
White clover
NoneAmerican dragonhead
Bladder campion
Canada thistle
Cleavers (bedstraw)
Dock*
Giant foxtail
Green foxtail
Hemp nettle
Kochia
Lady's thumb
Lamb's quarters
Night-flowering catchfly
Redroot pigweed
Russian pigweed
Russian thistle
Stickseed
White cockle
Wild mustard
Chickling vetchNoneCleavers (bedstraw)
Large seeded vetches
Nightshade*
Sterile oats
Wild mustard
Wild oats
BromegrassCouchgrass
Downy brome
Barnyard grass
Canada thistle
Giant foxtail
Green foxtail
Lamb's quarters
Wild oats
Fescues
Ryegrasses
Needlegrass
Wheatgrasses (other than green wheatgrass)
Wild ryes
CouchgrassBarnyard grass
Beckmann's grass
Beggars tick
Canada thistle
Cinquefoils*
Cleavers
Dock*
Downy brome
Giant foxtail
Green foxtail
Hawk's beard
Lamb's quarters
Persian darnel
Russian pigweed
Scentless chamomile
Shepherd's purse
Sow thistle*
Stickseed
Stinkweed
Wild barley
Wild oats
Green wheatgrassNoneas per other wheatgrasses (above)
Bentgrasses
Bluegrasses
Junegrass
Orchardgrass
Redtop
Reed canarygrass
NoneBarnyard grass
Canada thistle
Chickweeds*
Cinquefoils*
Cleavers
Couchgrass
Crabgrass*
Dock*
Flixweed
Heal-all
Lamb's quarters
Night-flowering catchfly
Ox-eye daisy
Panic grass
Rat's-tail fescue
Stickseed
Windgrasses
Industrial hempBroomcorn (Orobanche sp.)
Hemp nettle
None
Millet
Sorghum
NoneBarnyard grass
Giant foxtail
Green foxtail
Yellow foxtail
Niger
Dill
NoneVetches
FlaxNoneCow cockle
Night-flowering catchfly
Sterile oats
Stinkweed
Stickseed
Wild oats
TimothyOx-eye daisyBarnyard grass
Bladder campion
Canada thistle
Chickweeds*
Cleavers (bedstraw)
Couchgrass
Narrow leafed hawk's-beard
Night-flowering catchfly
Sow thistle*
Scentless chamomile
Stickseed
Stinkweed
White cockle
Wild mustard
CamelinaNonePrickly lettuce
Stinkweed
Shepherd's purse
CanaryseedNoneCleavers (bedstraw)
Cow cockle
Green foxtail
Night-flowering catchfly
Sterile oats
Stickseed
Stinkweed
Wild buckwheat
Wild mustard
Wild oats
Asparagus hybrids
Coriander
fengreek
Safflower
sugar beet
sunflower
tobacco
NoneNone

* Alternate common names:

Dock: Curled dock; Broad leaved dock; Clustered dock; Fiddle dock.

Nightshade species: Eastern Black nightshade; American nightshade; Climbing nightshade; Hairy nightshade; Smooth ground cherry; Clammy ground cherry; Wild tomato.

Cinquefoils: Rough cinquefoil; Sulfur cinquefoil; Silvery cinquefoil.

Sow thistle: Annual sow thistle; Perennial sow thistle.

Crabgrass: Large crabgrass; Smooth crabgrass.

Chickweeds: Common chickweed; Mouse-eared chickweed; Field chickweed.

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