Flip through the images and find the matching pairs! Do you recognize any of the plants? Can you tell which ones are native or invasive? Explore each topic to know what each of these plants are and how they fit into the Charles River ecosystem!

We’re grateful for the use of images that have allowed us to create these games. Photo attributions are given with each photo and the following licenses apply:
CC BY 2.0: https://creativecommons.org/licenses/by/2.0/
Public Domain Mark 1.0: https://creativecommons.org/publicdomain/mark/1.0/