Great for the landscape? No check! The fig buttercup, also known as the lesser celandine or pilewort, is a non-native plant from Europe and Northern Africa that has the potential to become a very bad invasive species in South Carolina. This entry was last updated on June 23, 2022.Pretty yellow flowers? Check. The weed specialist and the inspectors work continually with extension and research personnel in encouraging the use of the most effective methods to control the more serious weeds. Surveys of serious weed infestations are conducted and control programs are developed through the county supervisors, county weed boards, and various landowning agencies. The Weed Specialist coordinates weed control activities among the county weed organizations and the agricultural field representatives. It shall be a noxious weed throughout all other areas of the State of Utah and shall be subject to the laws therein.Ĭlass 4: Prohibited Declared noxious and invasive weeds, not native to the state of Utah, that pose a threat to the state through the retail sale or propagation in the nursery and greenhouse industry. Prohibited noxious weeds are annual, biennial, or perennial plants that the commissioner designates as having the potential or are known to be detrimental to human or animal health, the environment, public roads, crops, or other property.Ĭogongrass (Japanese blood grass) – Imperata cylindricaĮach county in Utah may have different priorities regarding specific State designated Noxious Weeds and is therefore able to reprioritize these weeds for their own needs. *Bermudagrass ( Cynodon dactylon) shall not be a noxious weed in Washington County and shall not be subject to provisions of the Utah Noxious Weed Law within the boundaries of that county. Puncturevine (Goathead) – Tribulus terrestris Scotch thistle (Cotton thistle) – Onopordum acanthiumįield bindweed (Wild Morning-glory) – Convolvulus spp. Perennial Sorghum spp.: Johnson Grass ( Sorghum halepense) and Sorghum almum ( Sorghum almum). Tamarisk (Saltcedar) – Tamarix ramosissima Phragmites (Common reed) – Phragmites australis ssp. Perennial pepperweed (Tall whitetop) – Lepidium latifolium These weeds pose a threat to the agricultural industry and agricultural products. Weed control efforts may be directed at reducing or eliminating new or expanding weed populations. Known and established weed populations, as determined by the weed control authority, may be managed by any approved weed control methodology, as determined by the weed control authority. Weeds listed in the containment noxious weeds list are known to exist in various populations throughout the state. Yellow starthistle – Centaurea solstitialisĬlass 3: Containment Declared noxious and invasive weeds not native to the State of Utah that are widely spread. The concentration of these weeds is at a level where control or eradication may be possible. Weeds listed in the control list are known to exist in varying populations throughout the state. Johnswort – Hypericum perforatumĬutleaf vipergrass – Scorzonera laciniataĬlass 2: Control Declared noxious and invasive weeds not native to the state of Utah, that pose a threat to the state and should be considered a high priority for control. Purple starthistle – Centaurea calcitrapaīlueweed (Vipers bugloss) – Echium vulgareĬommon St. Ventenata (North Africa grass) – Ventenata dubiaĬlass 1B: Early Detection Rapid Response (EDRR) Declared noxious and invasive weeds not native to the State of Utah that are known to exist in the state in very limited populations and pose a serious threat to the state and should be considered as a very high priority. There are hereby designated five classes of noxious weeds in the state: Class 1A (EDRR Watch List), Class 1 (EDRR), Class 2 (Control), Class 3 (Containment), and Class 4 (Prohibited for sale or propagation).Ĭlass 1A: Early Detection Rapid Response (EDRR) Watch List Declared noxious and invasive weeds not native to the state of Utah and not known to exist in the State that pose a serious threat to the state and should be considered as a very high priority. The following weeds are hereby officially designated and published as noxious for the State of Utah, as per the authority vested in the Commissioner of Agriculture and Food under Section 4-17-3:
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