Designated as Prohibited Weeds as of December 2010

Common Barberry

Garlic Mustard

Red Bartsia

Wild Chervil

Common Crupina

Woolly Cupgrass

Darnel

Giant Foxtail

Jointed Goatgrass
Halogeton

Poison Hemlock

Giant Hogweed

Hound’s Tongue

Diffuse Knapweed

Spotted Knapweed

Squarrose Knapweed

Perennial Pepperweed

Curly-leaved Pondweed
Puncturevine

African Rue

Flowering Rush
Saltcedar

Field Scabious

Yellow Star-Thistle

Damation Toadflax

Eruasian Water-Milfoil

Yellow Floating Heart


Designated as Noxious Weeds as of December 2010

Absinthe

Hoary Alyssum

Baby’s Breath

Field Bindweed

Downy Brome

Japanese Brome

European Buckthorn
Common Burdock

Bladder Campion
Night-Flowering Catchfly
Scentless Chamomile
False Cleavers
White Cockle
Black Henhane 
Kochia
Prickly Lettuce
Round-leaved Mallow
Dame’s Rocket
Perennial Sow Thistle  

 

Spiny Annual Sow Thistle
Cypress Spurge
Leafy Spurge
Stork’s Bill
Common Tansy
Bull Thistle
Canada Thistle
Nodding Thistle
Yellow Toadflax
Cleavers
Persian Darnel
Oxeye Daisy
Narrow- Leafed Hawk’s-Beard
Hoary Cress
Russian Knapweed
Purple Loosestrife
Wild Parsnip
Annual Sow Thistle

Designated as Nuisance Weeds as of December 2010


Foxtail Barley

Meadow Goat’s Beard
Povertyweed

Russian Thistle

Dandelion
Blue Lettuce
Quack Grass