Regional Prohibited Plant Lists

Non-Native Invasive
Aquatic and Wetland Plants
in the United States

A joint project of Sea Grant and other offices of
the University of Florida, University of Connecticut,
University of Minnesota, North Carolina State University and Purdue University

Here are links to United States regional

non-native plant species.

Eastern U.S. Invasive Plants, Ranked by Degree of Invasiveness

Southwest US List: for AZ, NM, UT, CO

Plant Threats to Pacific Ecosystems

Oregon and Washington Pest Plant List

The Pacific Northwest Exotic Pest Plant Council

Designated Noxious Weed List for the Interior West

Control Methods for Noxious Plants of the Great Plains

Non-Native Invasive Aquatic and Wetland Plants in the United States

Non-Native Invasive
Aquatic and Wetland Plants
in the United States