Resource Search 1 | National Invasive Species Information Center

Illinois Department of Natural Resources.
Provides specific information and images about exotic animals, plants and other organisms in Illinois. Includes Illinois Exotic Species List, Illinois Exotic Weeds List and Illinois Noxious Weeds List.

May 2001
Hawaii Department of Land and Natural Resources. Division of Forestry and Wildlife.

South Carolina Department of Natural Resources. Aquatic Nuisance Species Program.

Indiana Department of Natural Resources.
The Indiana Terrestrial Plant Rule (312 IAC 18-3-25) designates 44 species of plants as invasive pests. This rule makes it illegal to sell, gift, barter, exchange, distribute, transport, or introduce these plants in the State of Indiana. This rule goes into effect in two stages. As of April 18, 2019, it is illegal to introduce plant species on this list not already found in Indiana. Plant species already in trade will be prohibited from sale one year later (April 18, 2020).

Oct 2004
New Jersey Department of Environmental Protection.
See also: Policy Directive 2004-2 - Invasive Nonindigenous Plant Species for more information

Nov 2017
Vermont Agency of Natural Resources. Department of Forests, Parks, and Recreation.
See also: Invasive Plants for more resources

Ohio Department of Agriculture.
Provides information for plants are designated as invasive in Ohio. No person shall sell, offer for sale, propagate, distribute, import or intentionally cause the dissemination of any invasive plant in Ohio. The invasive plants are first designated by the plant's botanical name and then by the plant's common name.

Alaska Department of Natural Resources. Division of Agriculture.
The Alaska Invasive Plant Program coordinates prevention, outreach and management strategies for invasive plant issues through collaboration with land managers, agencies, organizations and policy makers across Alaska. These efforts are guided by the implementation of our Strategic Plan and relevant noxious weed regulations and policies. Our goal is to help keep Alaska's pristine landscapes and natural resources free from impacts of noxious and invasive plants.