International

Provides lists and information for species declared invasive, noxious, prohibited, or otherwise harmful or potentially harmful. Information is provided for various countries outside of the United States, organized alphabetically by organization.

Refer to our main Invasive Species Lists page for general resources relevant to the U.S., including regional and multistate resources, and individual state lists.

We have included the following resources for information purposes only and should not be considered complete, or legally binding. Resources included may not have current information based on the current regulations. For further information pertaining to actual international regulations, please see our International Laws and Regulations section to find information directly from the regulating agencies.

• General
• Africa
• Asia
• Australia
• Canada
• Europe
• Mexico, Caribbean and Central America
• New Zealand
• Pacific Islands
• South America

Note: Resources marked with an ** designate legal authority.

General

Country List
Global Invasive Species Information Network.

Rod Randall's Big Weed List
Invasive.org. 
Compiled by Rod Randall, Australia Department of Agriculture.

Invasive Species by Country
World Conservation Union. Invasive Species Specialist Group. Global Invasive Species Database.

Africa

• Specific Invasive Plant Species and Their Control
  South Africa Agricultural Research Council. Plant Protection Research Institute.
• Declared Weeds and Invader Plants in South Africa**
  Iziko Museums of Cape Town (South Africa). Biodiversity Explorer.
• Swaziland's Alien Plants Database
  Swaziland's Alien Plants Database.

Asia

• Partial List of Invasive Species in China
  China Council for International Cooperation on Environment and Development; Chinese Academy of Sciences Institute of Zoology.
• Invasive Alien Flora of India (PDF | 4.11 MB)
  Global Invasive Species Information Network.
  Authored by: C. Sudhakar Reddy, G. Bagyanarayana, K.N. Reddy, Vatsavaya S. Raju
• List of Regulated Living Organisms Under the Invasive Alien Species Act (PDF | 113 KB)*
  Japan Ministry of the Environment.
• Alien Plants in Korea
  National Institute of Environmental Research (South Korea).
• Invasive Alien Species in the Philippines
  Philippine Clearing House Mechanism for Biodiversity.
• Alien Species on the Coasts of Turkey (2005; PDF | 670 KB)
  Mediterranean Marine Science.

Australia

• National Weeds Lists**
  Australian Department of Sustainability, Environment, Water, Population, and Communities.
• List of Exotic Vertebrate Animals in Australia (Jul 2007; PDF | 468 KB)
  Vertebrate Pests Committee.
• Noxious Weed List**
  Weeds Australia.
• List of Declared Animals (Dec 2009; PDF | 201 KB)**
  Government of Western Australia. Department of Agriculture and Food.
• National List of Naturalised Invasive and Potentially Invasive Garden Plants for Australia (PDF | 1.3 MB)
  World Wildlife Fund Australia

Canada

• Invasive Plant Lists
  Canadian Botanical Conservation Network.
• Invasive Species in British Columbia
  British Columbia Ministry of Forests (Canada). Research Branch.
  British Columbia Plant Species Codes and Selected Attributes (Version 5 Database)
• Invasive Species Encyclopedia
  Canadian Wildlife Federation.
• Pests Regulated by Canada**
  Canadian Food Inspection Agency.
• Prohibited Plants and Plant Material from Countries Other than the Continental United States**
  Canadian Food Inspection Agency.
• Invasive Species
  Garry Oak Ecosystems Recovery Team (British Columbia).
• Invasive Plant Information - State and Provincial Weed Lists
  Montana State University. Center for Invasive Plant Management.

Europe

• Species List
  Belgian Forum on Invasive Species.
• 100 of the Worst
  European Commission. Delivering Alien Invasive Species Inventories for Europe.
• EPPO List of Invasive Alien Plants
  European and Mediterranean Plant Protection Organization.
• Species Directory
  www.aquatic-aliens.de (Germany).
• CIESM Atlas of Exotic Species in the Mediterranean Sea
  International Council for the Exploration of the Sea.
• Lithuanian Invasive Species Database
  Klaipeda University (Lithuania).
• Species List
  Environment and Heritage Service (United Kingdom). Invasive Alien Species in Northern Ireland.
• Black List and Watch List
  Schweizerische Kommission für die Erhaltung von Wildpflanzen (Swiss Commission for Wild Plant Conservation).

Mexico, Caribbean and Central America

• Invasive Species
  Bermuda Ministry of Public Works. Department of Conservation Services.
• Species List
  Inter-American Biodiversity Information Network. Invasives Information Network - Jamaica.
• Especies invasoras
  Comisión Nacional Para el Conocimiento y Uso de la Biodiversidad (National Commission for the Knowledge and Use of Biodiversity, Mexico).
  Special Note: Site in Spanish
• Weeds of Mexico
  Colegio de Postgraduados en Ciencias Agrícolas (Mexico).
  Special Note: Site in Spanish

New Zealand

• Registers, Lists and Indexes**
  Biosecurity New Zealand.
• Ecological Weeds on Conservation Land in New Zealand
  Hawaiian Ecosystems at Risk Project.
• Common Weeds of New Zealand
  Royal New Zealand Institute of Horticulture.

Pacific Islands

• Index of PIER Species Listed by Country, Territory or State
  Pacific Island Ecosystems at Risk.
• Identification Guide to Invasive Ants of the Pacific Islands: Species Factsheets
  USDA. APHIS. PPQ. Center for Plant Health Science and Technology; University of California - Davis.

South America

• Invasive Alien Species Database
  Universidad Nacional del Sur (Argentina).
• Alien Invasive Species Fact Sheets
  Instituto Hórus de Desenvolvimento e Conservação Ambiental (Horus Institute of Environmental Development and Conservation, Brazil).
• Galapagos Invasive Species: Introduced Plant Species and Harmful Animals
  Charles Darwin Foundation; Galapagos National Park; Ecuadorian Agricultural Health Service; Galapagos National Institute .