High Priority Species

Species deemed as "High Priority" are defined as being

exotic, invasive species which are:

1. Found in Pennsylvania but are not yet widespread (occurring in less than 1/3 of Pennsylvania counties).

 2. Considered at least moderately invasive.

Species Profiles

 View photos and profiles for some of the species listed in this category.

*Status column last updated in August 2016.

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