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Japanese knotweed
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Thumbnail (130 x 130)
Medium (650 x 432)
Large (1300 x 864)
Original (3008 x 2000) 5.9M
Media Usage Rights/License
Public Domain
Image
An invasive Japanese knotweed plant. Image taken from USFWS Northeast Region Flickr page.
Facility
Great Dismal Swamp National Wildlife Refuge
Species
Fallopia japonica
Subject tags
Invasive species
