Washington Native Plant Society.
Pacific Biodiversity Institute (Washington).
National Conference of State Legislatures.
National Conference of State Legislatures (NCSL) tracks environment and natural resources legislation to bring you up-to-date, real-time information on bills (from 2015) that have been introduced in the 50 states and the District of Columbia, and U.S. territories. Database provides search options by state (or territory), topic, keyword, year, status or primary sponsor. Topics include: Wildlife-Invasive Species and Wildlife-Pollinators.
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.
National Wildlife Federation.
This tool is designed to help you find the best native plant species to attract the butterflies and birds in your area (by zip code).
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.
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.
Boone County Arboretum (Kentucky).
Environmental Law Institute.
This report reviews developments in state laws and regulations governing invasive species in eleven states. It finds that invasive species laws and regulations are often fragmented and incomplete and have developed primarily on a species-by-species basis in response to crisis. As a result, they often fail to address potential future invaders or close off known invasion pathways. Fortunately, states have begun regulating invasion pathways and identifying species that may become invasive in the future due to climate change or other factors. States are increasingly creating interagency councils and management plans to coordinate these novel invasive species responses.
Samuel Roberts Noble Foundation.
Publication NF-WF-10-01, 2nd Edition
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.
North American Invasive Species Management Association (NAISMA).
There is a growing demand in North America for the use of certified weed free forage and mulch as a preventative program in integrated Weed Management Systems to limit the spread of noxious weeds. The goal of this standard is to provide a guideline to set minimum requirements for uniform participation of the various provinces and states in the program.