Code of Colorado Regulations.
City of Chicago. Department of Environment.
Colorado Parks and Wildlife.
Explains state laws and regulations governing wildlife as pets, including what's legal and what's illegal to own, and why.
Louisiana Revised Statutes.
Barataria Terrebonne National Estuary Program.
Georgia Exotic Pest Plant Council.
New Mexico Department of Agriculture.
The Director of the New Mexico Department of Agriculture has selected the following plant species to be targeted as noxious weeds for control or eradication pursuant to the Noxious Weed Management Act of 1998 (updated from 2009). This list does not include every plant species with the potential to negatively affect the state's environment or economy.
See also: Noxious Weed Information for more resources.
Colorado Department of Agriculture. Conservation Services Division. Noxious Weed Program.
Louisiana Department of Agriculture and Forestry.
Georgia Invasive Species Task Force.
Georgia Department of Natural Resources.