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Alpine Rockcress (Arabis alpina L.)

The USDA lumps the old-world species caucasian rockcress (Arabis caucasica) in with this one; we use the treatment of BONAP and POWO which consider them separate.

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Range - Expand

Native or Not Present
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.