Pygmy Chain Sword (Helanthium tenellum (Mart. ex Schult.f.) J.G.Sm.)

↑Range - Expand

Legend	Color
Native
Extirpated
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.

Although this plant occurs somewhere in each of these regions, it may only occur in a small part of some or all of them.

This species is also native to southeastern Mexicon into the tropics, but its range in Mexico is discontiguous with its range in the US; we have yet to build this part of its map.