1. Shrubby perennial of the Canary Islands having white flowers and leaves and hairy stems covered with dustlike down; sometimes placed in genus Chrysanthemum Noun
2. Stiff much-branched perennial of the Mediterranean region having very white woolly stems and leaves Noun
3. A plant having leaves and stems covered with down that resembles dust Noun
4. Herb with greyish leaves found along the east coast of North America; used as an ornamental plant Noun
5. An old cottage garden plant of southeastern Europe widely cultivated for its attractive white woolly foliage and showy crimson flowers Noun