National Plant Board
State Regulated Noxious Weeds
The National Plant Board is not responsible for the accuracy of this list (updated June 4, 2007) or the following links. You can view individual state quarantine summaries on this site for state-specific noxious weed listings.
Download the list in Microsoft Excel format
Download the list in Comma Delimited (.csv) format
Related links:
- Federal Noxious Weed List
- University of Montana Invaders Database
- USDA NRCS Plants Database
- Germplasm Resources Information Network (GRIN) database (USDA ARS)
- International Waterlily & Water Gardening Society (IWGS) Combined Federal and State Invasive Aquatic Plants List
Last Updated: April 25, 2008