Wyoming Weed and Pest Act Designated List
Designated Noxious Weeds .S. 11-5-102 (a)(xi)
And
Prohibited Noxious Weeds W.S. 11-12-104

  1. Field bindweed (Convolvulus arvensis)
  2. Canada thistle (Cirsium arvense)
  3. Leafy spurge (Euphorbia esula)
  4. Perennial sowthistle (Sonchus arvensis)
  5. Quackgrass (Agropyron repens)
  6. Hoary Cress (Whitetop) (Cardaria draba and Cardaria pubescens)
  7. Perennial pepperweed (Giant whitetop) (Lepidium latifolium)
  8. Oxeye daisy (Chrysanthemum leucanthemum)
  9. Skeletonleaf bursage (Franseria discolor)
  10. Russian knapweed (Centaurea repens)
  11. Yellow toadflax (Linaria vulgaris)
  12. Dalmatian toadflax (Linaria dalmatica)
  13. Scotch thistle (Onopordum acanthium)
  14. Musk thistle (Carduus nutans)
  15. Common burdock (Arctium minus)
  16. Plumeless thistle (Carduus acanthoides)
  17. Dyers woad (Isatis tinctoria)
  18. Houndstongue (Cynoglossum officinale)
  19. Spotted knapweed (Centaurea maculosa)
  20. Diffuse knapweed (Centaurea diffusa)
  21. Purple loosestrife (Lythrum salicaria)
  22. Saltcedar (Tamarix)
  23. Common St. Johnswort (Hypericum perforatum)
  24. Common tansy (Tanacetum vulgare)
  25. Russian olive (Elaeagnus angustifolia)

 

Carbon County Declared List

  1. Mosquito

  2. Larkspur

  3. Halogeton

  4. Wyeth lupine

  5. Pricklypear cactus

  6. Black henbane

  7. Common Cockle Bur

 

Weed Alert List Poisonous Weeds Weed Invaders Home

Weeds of Carbon County

Above are links to pages containing the various problem weeds that are being encountered in and around Carbon County. Also included below are the State Designated Weeds list and the Carbon County Declared list.

Designated Pests W.S. 11-5-102 (a)(xii)

  1. Grasshoppers

  2. Mormon crickets

  3. Prairie dogs

  4. Ground squirrels

  5. Mountain pine beetle

  6. Beet leafhopper