Invasive species are a threat to native plants and animals, crowding natives, consuming food sources, or acting as fire hazards. We have found that having groups such as schools run short-term "campaigns" is highly effective for locating invasive species. Join the fight against invasive species!


Use your Android or iPhone to help us locate invasive species!

Step 1. Sign up
Step 2. Get the iPhone app or the Android app.
Step 3. Start collecting!


Find out how you can set up your own site so people can help in your area!

Select a Participating site:

Or set up your own site!

There are currently 258 registered users who have contributed 10633 observations of 223 invasive species in 104 active sites!