View the Pennsylvania Natural Heritage Program's 2023 Annual Report.
Visit our Story Map to discover plant and wildlife research projects PNHP is working on across Pennsylvania.
Conservation Explorer provides access to conservation information, leading to better planning and reduced project impacts.
PNHP inventories and maintains a list of plant and wildlife species, communities and rare features of conservation concern.
Find instructions and forms for submitting data to or requesting data from PNHP.
Learn about the appearance, habitat, distribution, and conservation management of important plant species in Pennsylvania.
Read the Fall 2023 issue of Wild Heritage News.


The Pennsylvania Natural Heritage Program (PNHP) is a partnership between the Pennsylvania Department of Conservation and Natural Resources (DCNR), the Pennsylvania Fish and Boat Commission (PFBC), the Pennsylvania Game Commission (PGC), and the Western Pennsylvania Conservancy (WPC) in cooperation with the U.S. Fish and Wildlife Service. PNHP is a member of NatureServe, an international network of natural heritage programs that gather and provide information on the location and status of important ecological resources (plants, vertebrates, invertebrates, ecological communities and geologic features). Our purpose is to provide current, reliable, objective ecological data and analysis to help guide conservation work and land-use planning.

About PNHP

Learn about our mission, how we work, and how to contact our staff.

Species and Natural Features

Find species and features subject to environmental review by PNHP jurisdictional partner agencies. View other species of interest, rare natural communities, or geologic features.


Ecological Communities

Find tools to identify terrestrial, palustrine and aquatic ecological communities found in Pennsylvania and learn about their importance.


Conservation Tools

Explore interactive maps and conservation tools including the County Natural Heritage Inventory, Conservation Opportunity Area tool, Plant Factsheets, iMap Invasives, Conservation Case Studies and more.


Research and Initiatives

Access PNHP scientific publications and explore projects our staff are working on to address climate change, protect vernal pools, and study plants and wildlife across Pennsylvania.


Conservation Explorer

Visit the Conservation Explorer for conservation planning purposes and Pennsylvania Natural Diversity Inventory (PNDI) environmental review.


PNHP is a partnership between The Department of Conservation and Natural Resources,
the Pennsylvania Game Commission, the Pennsylvania Fish and Boat Commission,
and the Western Pennsylvania Conservancy.
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Western PA Conservancy Home Page
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