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Trumpet Honeysuckle (Lonicera sempervirens L.)

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Range - Expand

Native 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 cultivated in gardens, and can spread readily by its bird-distributed fruit. It is consistently expanding north of its native range, probably with the help of garden escapes, across the length of its range. It may also benefit from a warming climate.