Weed Invaders

Recent Designated Weed | Weeds And Pests | Established Weeds | Weed Invaders | Poisonous Weeds | Pests

The following weeds; Black Henbane, Swainsonpea, Diffuse Knapweed, Scotch Thistle and Japanese Knotweed are present in Carbon County in controllable infestations. The remaining weeds have yet to invade Carbon County. All of these weeds can become a major threat to our environment if not monitored and controlled. Please help us in our efforts to contain these invaders.

Black Henbane

Black Henbane

Hyoscyamus Niger

Squarrose Knapweed

Squarrose Knapweed

Centaurea Virgata

Rush Skeletonweed

Rush Skeletonweed

Chondrilla Juncea

Orange Hawkweed

Orange Hawkweed

Hieracium Aurantiacum

Swainsonpea

Swainsonpea

Sphaerophysa Salsula

Viper Bugloss (Blueweed)

Viper Bugloss (Blueweed)

Echium Vulgare

Common St. Johnswort

Common St. Johnswort

Hypericum Perforatum

Yellow Starthistle

Yellow Starthistle

Centaurea Solstitialis

Diffuse Knapweed

Diffuse Knapweed

Centaurea Diffusa

Dyer's Woad

Dyer's Woad

Isatis Tinctoria

Japanese Knotweed

Japanese Knotweed

Polygonum Cuspidatum

Scotch Thistle

Scotch Thistle

Onopordum Acanthium

Should you encounter any of these weeds please contact the
Carbon County Weed and Pest office at (307) 324-6584 for management options.

Recent Designated Weed | Weeds And Pests | Established Weeds | Weed Invaders | Poisonous Weeds | Pests