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U.S. Department of Agriculture
National Invasive Species Information Center
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Invasive Species Resources

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Introduced Species Summary Project - Japanese Knotweed
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Japanese Stilt Grass
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Killer Algae
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Kudzu
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Lionfish
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Mile-a-Minute Weed
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Multiflora Rose
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - North American Bullfrog
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Northern Snakehead
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Nutria
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Oriental Bittersweet
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Purple loosestrife
(New York) Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Red-Eared Slider Turtle
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Round Goby
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Ruffe
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Russian Olive
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Saltcedar
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Scotch Broom
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Sea lamprey
Columbia University. Center for Environmental Research and Conservation.
Introduced Species Summary Project - Sea Squirt
Columbia University. Center for Environmental Research and Conservation.