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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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A Brief Guide to Kentucky's Non-Native, Invasive Species, Common Weeds, and Other Unwanted Plants (PDF | 4.7 MB)
Louisville Water Company.
About the Exotic Indo-Pacific Lionfish
DOI. NPS. Biscayne National Park.
Air Potato in Florida (PDF | 113 KB)
University of Florida. Institute of Food and Agricultural Sciences.
See also: IPM Florida - Invasive Plants for more publications
Animal Pathogens - African Swine Fever
University of Florida. Emerging Pathogens Institute.
Anthracnose Diseases of Dogwood (PDF | 313 KB)
University of Arkansas. Cooperative Extension Service.
See also: Common Disease Problems for more fact sheets.
AQUAPLANT - Alligator Weed
Texas A&M University. AgriLife Extension Service. Department of Wildlife and Fisheries Sciences.
AQUAPLANT - Chinese Tallow
Texas A&M University. AgriLife Extension Service. Department of Wildlife and Fisheries Sciences.
AQUAPLANT - Common Reed
Texas A&M University. AgriLife Extension Service. Department of Wildlife and Fisheries Sciences.
AQUAPLANT - Curly-Leafed Pondweed
Texas A&M University. AgriLife Extension Service. Department of Wildlife and Fisheries Sciences.
AQUAPLANT - Egeria
Texas A&M University. AgriLife Extension Service. Department of Wildlife and Fisheries Sciences.
AQUAPLANT - Eurasian Watermilfoil
Texas A&M University. AgriLife Extension Service. Department of Wildlife and Fisheries Sciences.
AQUAPLANT - Giant Reed
Texas A&M University. AgriLife Extension Service. Department of Wildlife and Fisheries Sciences.
AQUAPLANT - Giant Salvinia
Texas A&M University. AgriLife Extension Service. Department of Wildlife and Fisheries Sciences.
AQUAPLANT - Water Hyacinth
Texas A&M University. AgriLife Extension Service. Department of Wildlife and Fisheries Sciences.
AQUAPLANT - Water Lettuce
Texas A&M University. AgriLife Extension Service. Department of Wildlife and Fisheries Sciences.
Aquatic Invasive Plants: Preventing the Spread of Invasive Plants
Rhode Island Department of Environmental Management. Office of Water Resources.
You can take actions to prevent the further spread of AIS. It is essential for boaters and recreational users of lakes and ponds to be vigilant!
Aquatic Invasive Species Documented in Rhode Island Freshwaters (PDF | 2.1 MB)
Rhode Island Department of Environmental Management.
Aquatic Invasive Species Education Project

Maryland Department of Natural Resources.

The goal of this project is to raise awareness about invasive species and to turn that awareness into action to prevent and to manage current and future invasions. The project consists of lesson plans and corresponding hands-on items designed to teach the story about invasive species. Each lesson plan has been aligned with Next Generation Science Standards, Common Core Standards, and Maryland Environmental Literacy Standards. Lesson plans in each module include activities for Grades 3-12.
Aquatic Invasive Species in the Chesapeake Bay - Nutria (Sep 2013) (PDF | 134 KB)

Maryland Sea Grant.
See also: Six Species of Concern for more fact sheets
Aquatic Invasive Species in the Chesapeake Bay - Zebra Mussels (Sep 2013) (PDF | 127 KB)

Maryland Sea Grant.
See also: Six Species of Concern for more fact sheets