Stiff Cowbane, a native species, has been added to the USWildflowers database (09/17/2017.) Scientific name is Oxypolis rigidior. Photo below was taken along the Bald River Road in Monroe County, TN on Aug 23, 2017. Go to the Stiff Cowbane detail page for more information and photos.

Stiff Cowbane – Oxypolis rigidior

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