Where to see Japanese knotweed in Pennsylvania

We found 2 places featuring Japanese knotweed in Pennsylvania. Plan your next visit below.

Japanese knotweed

Common · Plants

Map of Japanese knotweed sightings in Pennsylvania

Explore clustered snap locations for this species in Pennsylvania.

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Pennsylvania, US

Accessible and Arboretum

You might spot Spotted Lanternfly and Japanese Knotweed.

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Pennsylvania, US

Nature, Wildlife, Birdwatching, Hiking, Trails, Riverfront, Photography, Outdoor Recreation

You might spot Paulownia, Asian Lady Beetle, and Spotted Lanternfly.

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No recent snaps for Japanese knotweed in Pennsylvania yet.