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Home / Invasive Species Resources

Invasive Species Resources

Provides access to all site resources (alphabetically), 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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USDA. Animal and Plant Health Inspection Service.

Effective immediately, the Animal and Plant Health Inspection Service (APHIS) is removing a portion of Harris County within the Braeswood area of Houston, Texas, from citrus canker regulations. The successful partnership between APHIS and the Texas Department of Agriculture (TDA) has resulted in a citrus canker-free status in this area since 2016.

On May 20, 2016, APHIS confirmed the positive identification of citrus canker in two adjacent sour orange trees in a city park in the Braeswood area of Houston, in Harris County, Texas. TDA removed and destroyed both positive citrus canker trees. TDA established an intrastate quarantine area for citrus canker that paralleled the federal citrus canker regulatory requirements specified in 7 Code of Federal Regulations (CFR) 301.75. APHIS completed a comprehensive delimiting survey around the area and found no additional citrus trees positive for citrus canker within the survey area. The removal of this quarantine area is reflected on the APHIS website, which also contains a description of all the current federal citrus canker quarantine areas.

USDA. APHIS. Plant Protection and Quarantine.

Emerald Ash Borer Information Network.
See "EAB Locations" section, includes state maps

Emerald Ash Borer Information Network.

Provides state quarantine information. Federal domestic quarantine EAB regulations have been removed effectively Jan 14, 2021.

USDA. APHIS. Plant Protection and Quarantine.

USDA. Animal and Plant Health Inspection Service.

Effective immediately, the Animal and Plant Health Inspection Service (APHIS) is issuing a Federal Order (Oct 14, 2021; PDF | 171 KB) that expands the existing imported fire ant (IFA) quarantine areas in North Carolina and Tennessee. APHIS is taking this action to prevent the interstate spread of IFA. APHIS is taking these actions based upon verification from the North Carolina Department of Agriculture and Consumer Services and the Tennessee Department of Agriculture’s Division of Consumer and Industry Services that IFA is present and established in the areas listed. For additional information on the Federal IFA regulatory program, please contact the IFA National Policy Manager, Herbert Bolton, at (301) 851-3594 or herbert.bolton@usda.gov.

USDA. APHIS. Plant Protection and Quarantine.

See also: Noxious Weeds Program: Regulations and Noxious Weed Regulations (U.S. Government Publishing Office - Electronic Code of Federal Regulations; Title 7: Agriculture, Part 360)

USDA. Animal and Plant Health Inspection Service.

Includes information for Mexican Fruit Fly, Mediterranean Fruit Fly, and Oriental Fruit Fly

USDA. Animal and Plant Health Inspection Service.

USDA. Animal and Plant Health Inspection Service.

See what states have a federal quarantine for any of the targeted Hungry Pests, and identify which pests or diseases are at greatest risk due to a suitable habitat. In addition to federal quarantines, state-level quarantines might apply see State Summaries of Plant Protection Laws and Regulations (National Plant Board).

USDA. APHIS. Plant Protection and Quarantine.

Texas Department of Agriculture.

National Plant Board.

Provides a combined Federal and State list. Refer to the link to the Excel spreadsheet of information compiled by industry. Please note that State regulations change frequently and may not reflect the most current information.

USDA. Animal and Plant Health Inspection Service.

As part of its continuing efforts to respond to the detection of African Swine Fever (ASF) in the Dominican Republic (DR) and prevent its introduction into the Conterminous United States, Puerto Rico, and the U.S. Virgin Islands, the U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) is preparing to establish a Foreign Animal Disease protection zone in Puerto Rico and the U.S. Virgin Islands. ASF has not been detected in Puerto Rico or the U.S. Virgin Islands, and USDA is committed to keeping it out of both islands and the rest of the United States. Out of an abundance of caution, APHIS is taking this additional action to further safeguard the U.S. swine herd and protect the interests and livelihoods of U.S. pork producers.