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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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Draft: Noteworthy Exotic Plant Species for Mississippi (May 2010) (XLS | 70 KB)
Mississippi Exotic Pest Plant Council.
Economic Impact of Invasive Species: Direct Costs Estimates and Economic Impacts for Washington State (Jan 2017) (PDF | 4.94 MB)

Washington State Recreation and Conservation Office. Washington Invasive Species Council.

See also: Economic Impact of Invasive Species to Washington State Fact Sheet (PDF | 205 KB)
Educational Materials - School Curriculum

Washington State Recreation and Conservation Office. Washington Invasive Species Council.
Invasive Species of Concern in Maryland
Maryland Invasive Species Council.
Maryland Invasive Species Council
Maryland Invasive Species Council.
Non-Native Invasive Plant Species List (Mar 2004) (PDF | 21 KB)
South Carolina Pest Plant Council.
Oregon Invasive Species Council
Oregon Invasive Species Council.
Pest Risk Assessment for Whirling Disease (Myxobolus cerebralis) in Oregon (Feb 2009) (PDF | 94 KB)
Oregon Invasive Species Council.
Priority Species: Asian Carp

Washington State Recreation and Conservation Office. Washington Invasive Species Council.
Priority Species: Brazilian Elodea

Washington State Recreation and Conservation Office. Washington Invasive Species Council.
Priority Species: Brown Marmorated Stink Bug

Washington State Recreation and Conservation Office. Washington Invasive Species Council.
Priority Species: Bullfrog

Washington State Recreation and Conservation Office. Washington Invasive Species Council.
Priority Species: Caulerpa

Washington State Recreation and Conservation Office. Washington Invasive Species Council.
Priority Species: Citrus, Asian, and Red-Necked Longhorned Beetles

Washington State Recreation and Conservation Office. Washington Invasive Species Council.
Priority Species: Common Reed

Washington State Recreation and Conservation Office. Washington Invasive Species Council.
Priority Species: Emerald Ash Borer

Washington State Recreation and Conservation Office. Washington Invasive Species Council.
Priority Species: Eurasian Watermilfoil

Washington State Recreation and Conservation Office. Washington Invasive Species Council.
Priority Species: European Green Crab

Washington State Recreation and Conservation Office. Washington Invasive Species Council.
Priority Species: Feral Swine

Washington State Recreation and Conservation Office. Washington Invasive Species Council.
Priority Species: Garlic Mustard

Washington State Recreation and Conservation Office. Washington Invasive Species Council.