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Palmer amaranth (Amaranthus palmeri) and houndstongue (Cynoglossum officinale L.) have been added to the state noxious weed list. Palmer amaranth is an aggressive pigweed species similar in appearance to waterhemp and was first found in the state last year. It has now been found in five counties. Houndstongue, which does not spread aggressively like Palmer amaranth, has been found in North Dakota since at least 1911 but infestations have tripled since 2008. It is now found in at least 25 counties. The public is urged to work with local weed officers, extension agents and other experts to identify and report suspect plants. More information on these and other noxious and invasive weeds is available at https://www.nd.gov/ndda/plant-industries/noxious-weeds.
North Dakota
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Spotlights
North Dakota Department of Agriculture.
Palmer amaranth (Amaranthus palmeri), an aggressive pigweed species similar in appearance to waterhemp, has been positively identified for the first time in North Dakota in McIntosh County. Palmer amaranth is native to the southwestern U.S. but was accidentally introduced to other areas and has devastated crops in the South and Midwest. It had not been identified in North Dakota until now. The public is urged to work with local weed officers, extension agents and other experts to identify and report suspect plants. More information on Palmer amaranth and other noxious and invasive weeds is available here. To report a suspect plant, contact the North Dakota Department of Agriculture at 701-328-2250 or North Dakota State University Extension at 701-231-8157 or 701-857-7677.
North Dakota Department of Agriculture.
Feral swine are an invasive species which cause extensive damage to crops, property, and the environment. They are also known to carry over 30 diseases and 37 parasites that can be transmitted to livestock, people, pets, and wildlife. When feral swine are sighted in North Dakota, the State Board of Animal Health should be notified immediately. Attempts will be made to identify whether the swine are truly feral or if they are escaped domestic swine which are private property. Individuals who encounter feral swine should not destroy them unless they encounter feral swine on their own property and there is a threat of harm or destruction of property. As soon as possible following destruction of the animal, but always within 24 hours, the individual must notify the State Board of Animal Health (BoAH) at 701-328-2655.
North Dakota Game and Fish Department.
View current information on the locations of curlyleaf pondweed, Eurasian watermilfoil, and zebra mussels in North Dakota waters.
State Specific Threats
University of Georgia. Center for Invasive Species and Ecosystem Health.
Includes invasive species by category for insects, diseases, plants, and animals.
See also: Invasive Species Status Report by Congressional District
DOI. USGS. Wetland and Aquatic Research Center.
Provides fact sheets, maps and collection information for aquatic vertebrates and invertebrates occurring outside of their native range.
USDA. APHIS. Cooperative Agricultural Pest Survey (CAPS). National Agricultural Pest Information System (NAPIS).
Provides State pest detection contacts, recent state exotic pest news, links to state pest resources, and a list of state CAPS survey targets.
Selected Resources
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