Pearly Everlasting, a native species, has been added to the USWildflowers database (09/18/2012.) Scientific name is Anaphalis margaritacea.  Photo below was taken at Thunder Head on Knife Lake in the Boundary Waters Canoe Area Wilderness, Lake County, MN on Sep 4, 2012. Go to the Pearly Everlasting detail page for more photos and information.

Pearly Everlasting, Western Pearly Everlasting – Anaphalis margaritacea