Eupatorium purpureum Joe White
This recent introduction from Georgia’s Saul Nursery was discovered by Richard Saul in the mountains of north Georgia. Unlike E. ‘Bartered Bride’, whose dirty white flowers look battered instead of bartered, E. ‘Joe White’ makes a spectacular specimen. The 6-7′ tall stems are topped with large, attractive flower heads of white in mid-July. I think you will enjoy this welcome addition to that moist spot in your garden.