1. Shrubby perennial of the Canary Islands having white flowers and leaves and hairy stems covered with dustlike down; sometimes placed in genus Chrysanthemum
   "Chrysanthemum ptarmiciflorum's delicate appearance belied its hardy nature";
   - dusty miller, silver-lace, silver lace, Tanacetum ptarmiciflorum

Type of: composite, composite plant

Part of: genus Tanacetum, Tanacetum