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See also: Biocontrol Factsheets for more information on biocontrol agents

Provides lists of sites for governmental members (U.S. state and territorial fish and wildlife agencies), North American members, affiliate members, and contributing members.

Advanced tools help our scientists detect native and invasive species in Lake Ontario and the St. Lawrence River.

Explore why invasive plants are a concern in the St. Louis region and learn what you can do to help address them.

The North American Invasive Species Management Association (NAISMA) announces a new addition to its Certified Weed Free Products Program: weed free mulch. Many federal, state, and local lands require the use of certified weed free forage, gravel, or mulch on their properties because invasive plants or noxious weeds cause serious harm to the environment, agriculture, and the economy. Once introduced, weeds can be difficult to control and expensive to manage.

Join a FREE monthly webinar to hear from the experts about invasive species, with topics ranging from data management, education and awareness, invasive species management and legislation. Any member of the public can register for a webinar and view it when it is live. Only NAISMA's members have access to all recorded webinars. Mark your calendars for the 3rd Wednesday of every month (2 pm Eastern).

The NAISMA Weed Free Products program is the only program in North America that maintains a list of standards that provide land managers assurance that noxious weeds will not be spread through the movement of forage, hay, mulch, or gravel brought in to the property.

NAISMA’s minimum mapping standards for invasive weeds addressed the minimum base information necessary to compare and combine invasive weed maps across tribal, county, state/provincial, national, and even international borders.

The National Association of State Foresters is a non-profit organization composed of the directors of forestry agencies in the 50 states, five U.S. territories, three nations in compacts of free association with the U.S., and the District of Columbia. Our members manage and protect state and private forests, which encompass nearly two-thirds of all forests nationwide.

The 30th annual National Public Lands Day (NPLD) is on September 28, 2024! National Public Lands Day was established in 1994 and held annually on the fourth Saturday in September. This designated day is traditionally the nation's largest single-day volunteer effort and is focused on resilience and restoration. Volunteers can plant trees and native vegetation, build and refurbish trails, remove trash and invasive plants, repair bridges, restore historic structures, monitor endangered species, and restore habitats. Volunteer and find a NPLD event near you. See also:

• National Public Lands Day: 30 years of Care and Community (USDA, Forest Service)
• National Public Lands Day (DOI, National Park Service)
• National Public Lands Day (DOI, Bureau of Land Management)

This tool is designed to help you find the best native plant species to attract the butterflies and moths and the birds that feed on their caterpillars in your area (by zip code). See more information about this tool.
See also: General information about Native Plants

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.

A new 9-part series 'Native Seeds: Supplying Restoration' about the native seed supply chain in the Western U.S. by the International Network for Seed-Based Restoration. Filmed over four seasons, this series weaves together footage of seed collectors, farmers, researchers, and land managers working to scale up the supply of native seeds to meet the growing restoration demand. Several USDA Rocky Mountain Research Station researchers are featured in these videos. Videos were released June 29, 2023 - August 24, 2023.