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Cous Biscuitroot (Lomatium cous (S. Watson) J.M. Coult. & Rose)

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Range - Expand

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.

The native range of this species extends into Canada, in Saskatchewan and Alberta, but we have yet to build this portion of its range map.