European frog-bit (Hydrocharis morsus-ranae)
Photo credit:  © Steffi Gehrig/Flickr

What species are tracked in Pennsylvania iMapInvasives?


Species tracked in the Pennsylvania iMapInvasives database are all considered invasive, meaning they are non-native, exotic species that are known or thought to cause harm to the environment, the economy, or human health. 

If you would like to report a species not currently tracked in Pennsylvania iMapInvasives, please contact us to have the species added to our list.

The Pennsylvania iMapInvasives Program is a partnership of the Western Pennsylvania Conservancy, the Pennsylvania Natural Heritage Program, and NatureServe.

Funding for Pennsylvania iMapInvasives is provided by the Great Lakes Restoration Initiative.

NatureServe logo, iMapInvasives partner
Pennsylvania Natural Heritage Program, iMapInvasives partner
Great Lakes Restoration Initiative logo, iMapInvasives funding source