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Provides access to all site resources, with the option to search by species common and scientific names. Resources can be filtered by Subject, Resource Type, Location, or Source. Search Help
North America Invasive Species Management Association.
Different invasive ivy species may have different habitat preferences and kill techniques. Learn how to identify among different species — then report them to EDDMapS so researchers can access data!
English ivy is native to Europe and was introduced to the U.S. via the nursery trade. The earliest records of naturalization are from the 1870s. English ivy competes with native plants and can spread into tree canopies.