With respect to a particular ecosystem, any species, including its seeds, eggs, spores, or other biological material capable of propagating that species, that is not native to that ecosystem.
Synonyms :
Source: USA (1999) Executive Order 13112 of February 3, 1999: Invasive Species.
Federal Register 64(25), 6183-6186.
Glossary Copyright: CAB International
Date of entry: 24/11/2006