Identification cards are designed to be used for identifying invasive species in the field. They are usually smaller than 8 in. X 11 in. to make them easier to use. Some websites have cards you can order or pdf versions you can download directly. Most of the cards listed here are free to download and print. You can cover them with a water proof laminate or a clear plastic sleeve (a small photograph book would work) to make them more user friendly in the field.
ID Cards - National Wildlife Refuge System Early Detection Network for New England
Exotic Invasive Species ID Cards - The University of Minnesota Sea Grant
Recognition Cards: Invasive and Non-native Plants - University of Florida IFAS Extension
ID Cards for Established Aquatic Invasive Species - Massachusetts Office of Coastal Zone Management
Marine IS ID Cards - Salem Sound Coastwatch
Potential Marine Invaders ID Cards - Salem Sound Coastwatch
Online Guide to Aquatic Invasive Species in Northeastern North America- Northeast ANS Panel
Identification Resources (Insects, Marine and Fish) - Maine Invasive Species Network, University of Maine
Identification Resources (Terrestrial/Aquatic Plants)- Maine Invasive Species Network, University of Maine
