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National Invasive Species Information Center
U.S. Department of Agriculture
Home / Invasive Species Resources

Invasive Species Resources

Provides access to all site resources, with the option to search by species common and scientific names. Resources can be filtered by Subject, Resource Type, Location, or Source.

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Members of the Association of Fish & Wildlife Agencies
Association of Fish and Wildlife Agencies.
Provides lists of sites for governmental members (U.S. state and territorial fish and wildlife agencies), North American members, affiliate members, and contributing members.
Native Plant Societies

North American Native Plant Society.

Local Native Plant Societies are often your best source of information about plants native to your area.
Note: Provides information for State and Canadian Provinces.

NPIC - County Extension Offices
Oregon State University. National Pesticide Information Center (NPIC).
Through its county agents, the Cooperative Extension Service gives individuals access to the resources at land-grant universities across the nation. These universities are centers for research in many subjects, including entomology (the study of insects) and agriculture. Each county within the United States has an Extension office, which is staffed with agents who work closely with university-based Extension specialists to deliver answers to your questions about gardening, agriculture, and pest control.
State Departments of Agriculture

National Association of State Departments of Agriculture (NASDA).

The National Association of State Departments of Agriculture is comprised of the departments of agriculture in all fifty states and the territories of American Samoa, Guam, Puerto Rico, and the U.S. Virgin Islands. NASDA Members are coregulators with the federal government on a host of responsibilities including animal health, farmland protection, food safety, grain regulation, pesticide registration, and more.

The Nature Conservancy - United States of America
Nature Conservancy.
The Nature Conservancy works across state borders to preserve natural areas throughout the United States. And, the Conservancy is the leading conservation organization working around the world to protect ecologically important lands and waters for nature and people.