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Fall Phlox (Phlox paniculata L.)

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Range - Expand

Native or Not Present
Introduced or Not Present
Native or Expanded
Expanded 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 widely planted in landscaping, and readily spreads out of gardens and into the wild. As a result, it has spread into numerous new regions. We mark new eastern populations expanded because they are contiguous with its native range, but the isolated populations in Washington and Utah we mark introduced because they are separated from the native range by great distances.