Weed Warrior Training Materials

Quick Links to Additional Resources: Documents and Videos

You can find more information about individual species under the invasives tab and throughout the CISMA website.

These documents will help you learn how to identify invasive species in our natural areas:

Mistaken Identity

Summer invasives cheat sheet

Winter invasive species cheat sheet

Invasives Management Annual Calendar– suggested timing and ideal treatments for specific species.

Short Species Identification Videos

Sudbury Valley Trustees and the Outsmart Project (approved by UMass Amherst)


Introduction to the program and an overview of primary target species.


Backyard Invasives- Overview of how homeowners managing invasive species can work in concert with conservation managers.


Water Chestnut Identification and Removal