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Weir Farm National Historic Site Stone wall at Weir Farm
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Weir Farm National Historic Site
Nonnative Species
 
Problematic Nonnative Invasive Plant Species As of September 2002 Japanese barberry, Multiflora rose, Winged Euonymus, Garlic mustard, Oriental bittersweet, Black swallowort, Tree-of-heaven, Japanese honeysuckle, Bush honesuckles- various species

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Last Updated: July 28, 2006 at 13:04 MST