Thymeleaf Dragonhead (Dracocephalum thymiflorum L.)

↑Range - Expand

Legend	Color
Introduced
Introduced 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 has also been introduced in Canada but we have yet to build this portion of its map. POWO shows a much more restricted range for this species in North America (NY State Only), and we have yet to reconcile these differences. All other sources we consulted had a range map more-or-less consistent with ours.