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Invasive Species Resources

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North Dakota Department of Agriculture.
Oklahoma Department of Agriculture, Food, and Forestry. Oklahoma Forestry Services.
Oklahoma Department of Agriculture, Food, and Forestry. Oklahoma Forestry Services.
With the quarantine of ash trees in Arkansas, the threat of the Emerald Ash Borer (EAB) to millions of Oklahoma ash trees intensifies for southeastern Oklahoma, especially McCurtain and Le Flore counties. As the pest is literally next door, Oklahoma Forestry Services is asking Oklahomans to help prevent the infestation spread and be on the lookout and report any signs that the insect is in the state. Please notify Oklahoma Forestry Services at 405-522-6158 if you see signs of EAB infestation in ash trees. For more information about the Emerald Ash Borer visit www.forestry.ok.gov/tree-pest-alerts.
Mississippi Forestry Commission.
Mississippi's ash trees are living on borrowed time. Every day the emerald ash borer is not detected in Mississippi is a minor victory. Infestations in surrounding Tennessee (detected 2010 near Nashville), Arkansas (detected in 2014 near Hot Springs) and north-central Louisiana (2015) continue to expand, despite quarantines in those areas. Most frighteningly, EAB was confirmed in Calhoun County, Alabama in October 2016. EAB now has Mississippi surrounded, and it is likely only a matter of time before it finds its way here. To prevent the spread of this and other non-native beetles, do not move firewood. Firewood is a vehicle for movement of tree-killing forest pests including EAB and Asian longhorned beetle. See Forest Health Articles for more pest alerts.
Mississippi Forestry Commission.
Mississippi Forestry Commission.
See also: Forest Health Articles for more diseases
Alaska Department of Fish and Game.
Alaska Department of Fish and Game.
Massachusetts Department of Conservation and Recreation.
Massachusetts Department of Conservation and Recreation.
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.
See also: Insect Pests for more pests.
Mississippi Department of Agriculture and Commerce. Division of Plant Industry.
Massachusetts Department of Conservation and Recreation.
See also: Invasive Species Information for more resources
Massachusetts Department of Agricultural Resources.
The Massachusetts Department of Agricultural Resources (MDAR) announced today that a single dead specimen of the invasive pest known as spotted lanternfly (Lycorma delicatula) was reported and confirmed at a private residence in Boston. As a result, MDAR is urging the public to check for signs of spotted lanternfly adults in any potted plants that they may have received over the holiday season and to report any potential sightings of this pest on MDAR's online reporting form by taking photographs and collecting a specimen if possible. Residents should look for large, gray insects, about one inch long, with black spots and red underwings.
North Dakota Department of Agriculture.
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.