Tumble Windmill Grass (Chloris verticillata Nutt.)

↑Range - Expand

Legend	Color
Native
Expanded
Native or Not Present
Native or Expanded
Expanded or Not Present
Native or 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 native to the central US, but has expanded its range north, west, and east; we treat it as Expanded because it is weedy and spreads on its own, and shows a clear pattern of being more abundant near its native range, with scattered populations farther from it. This species is also native to northeast Mexico, but we have yet to build this portion of its map.