Goat's Beard, Buck's Beard, or Bride's Feathers
Aruncus dioicus
This species is naturally found on both sides of the North Atlantic.

Goat's Beard is known by many names, including Goat's Beard, Buck's Beard, and Bride's Feathers. This plant can be found in moist woodland, often at higher altitudes, throughout temperate areas of Europe, Asia, and eastern and western North America. Believe it or not, this plant is a member of the Rose Family, Rosaceae