Carolina Bugbane, a native species, has been added to the USWildflowers database (12/30/2013.)  Scientific name is Trautvetteria caroliniensis. Photo below was taken at the Lula Lake Land Trust core property in Walker County, GA, on Aug 3, 2013.  Go to the Carolina Bugbane detail page for more photos and information.

Tassel Rue, Carolina Bugbane – Trautvetteria caroliniensis