Invasive Species

Spotted Lanternfly: What You Need to Know

The spotted lanternfly, an invasive species native to Asia, feeds on 70+ plants, including timber and agricultural products, causing substantial economic damage across the state and mid-Atlantic.

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Are These Invasive Plants in Your Yard?

Invasive plants are common in Allegheny County and outcompete native species, reducing diversity and harming ecosystems. Learn to spot these invasive shrubs in your own yard.

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