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.