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Yankeeweed (Eupatorium compositifolium Walter)

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Range - Expand

Native or Not Present

This tentative map is based on our own research. It may have limited data on Canada and/or Mexico, and there is some subjectivity in our assignment of plants as introduced vs. expanded. Read more in this blog post.

This species is not intentionally planted, and is often treated as a weed and intentionally controlled. In spite of this it has spread into new areas, establishing on a few sites slightly north of its native range, which we mark as expanded.