Zones: 3 to 8
Size: To 3' tall and 2' wide
Exposure: Sun, Filtered Sun, Part Shade
Clumping perennial with narrow, silvery-green woolly leaves. Small white rounded flowers with green-yellow centers in late summer. Found on dry, gravelly or sandy sites. Attracts butterflies. Will naturalize.
Published in Gen. Pl. (Bentham & Hooker f.) 2(1): 303 in 1873.
Native to temperate and tropical Asia, the Canada and the US.