In 2016, following the EU Regulation 1143/2014 on Invasive Alien Species (IAS), the European Commission published a first list of 37 IAS of Union concern. The list was first updated in 2017 and comprised 49 species. Since the second update in 2019, 66 species are listed as IAS of EU concern. Since the third update in 2022, 88 species are listed as IAS of EU concern, although the final inclusion of 4 of these species has been deferred to 2024 (3) and 2027 (1).

The species on the list are subject to restrictions on keeping, importing, selling, breeding and growing. Member States of the European Union must take measures to stop their spread, implement monitoring and preferably eradicate these species. Even if they are already widespread in the country they are expected to manage the species to avoid further spread.

List of invasive alien species of Union concern

Sortable table of invasive alien species of Union concern

Resources

Official IAS webpage

An Introduction to the EU Regulation on Invasive Alien Species (Version 2022) (PDF). Overview of the project. An introduction to the invasive alien species of Union concern (Version 2022) (PDF). This brochure presents the currently listed invasive alien species of Union concern, offering brief, non-technical and informal summaries of each of the 88 species. Baseline Distribution of Invasive Alien Species of Union Concern

List of invasive alien species of Union concern

See also

List of invasive species in Europe (extensive list of alien species occurring in Europe)

List of invasive alien species of Union concern

References

European Union and the environment

European Union law

European Union-related lists

Union

Invasive species in Europe