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Maryland Invasive HomeWhat are Invasive Species?PhotographsMid-Atlantic Invasive Plant Council (MAIPC)Maryland Native Plant Society (MNPS)National Invasive Species Council (NISC)USDA National Invasive Species Information CenterThe Nature ConservancyDept. of Agriculture´s Plant ProtectionDept. of Agriculture´s Weed ManagementFurther InformationStatewide Eyes
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Report an Invasive Species

Report an Invasive Species

Using Maryland's Invasive Species Tracker

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​Invasive Species Information

  • AIS Management
  • Blue and Flathead Catfish
  • Chinese Mitten Crab
  • Didymo: Invasive Algae
  • Emerald Ash Borer
  • Forest Pests
  • Northern Snakehead
  • Purple Loosestrife
  • Rusty Crayfish
  • ​Survey of Aquatic Invasive Species in Maryland Lakes
  • Virile Crayfish
  • Water Chestnut
  • Wavyleaf Basketgrass
  • Zebra Mussels
  • ​Zebra Mussel Location Map
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​ Zebra Mussels

Zebra Mussels

Zebra mussels occur in the Chesapeake Bay watershed in Pennsylvania and New York and more recently in a small part of Maryland’s waters. Learn more...

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Keep Maryland Waters Beautiful

This video provides tips to help stop the spread of aquatic invasive species. Spread the word, not aquatic hitchhikers.

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Maryland Governor and Lieutenant Governor

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