List B - Control

List B - Control Required

Weeds identified as having varying populations throughout the state. In  areas where the weed is more common, control and population containment  is required. Select the photo to get details on each item.


Saponaria officinalis

Bouncingbet White

Canada Thistle

Cirsium arvense

Canada Purple

Dalmatian Toadflax

Linaria dalmatica

Dalmatian Yellow

Dame's Rocket

Hesperis matronalis

Dames Purple

Diffuse Knapweed

Centaurea diffusa

Diffuse Purple

Eurasian Watermilfoil

Myriophyllum spicatum

Eurasian Watermilfoil

Hoary Cress

Cardaria draba

Hoarycress White


Cynoglossum officinale

Houndstongue Purple

Jointed Goatgrass

Aegilops cylindrica

Jointed Green

Leafy Spurge

Euphorbia esula

Leafyspurge Yellow

Musk Thistle

Carduus nutans

Musk Purple

Oxeye Daisy

Leucanthemum vulgare

Oxeye White

Perennial Pepperweed

Lepidium latifolium

Pepper White

Russian Olive

Elaeagnus angustifolia

Russian olive Green

Scentless Chamomile

Tripleurospermum inodorum

Chamomile White

Scotch Thistle

Carduus acanthium

Scotch Purple

Sulfur Cinquefoil

Potentilla recta

Sulfur Cinquefoil Yellow


Dipsacus Spp.

Teasel White

Yellow Toadflax

Linaria vulgaris

Yellow toadflax