tanacetum cinerariifolium Meaning, Definition & Usage

  1. noun white-flowered pyrethrum of Balkan area whose pinnate leaves are white and silky-hairy below; source of an insecticide; sometimes placed in genus Chrysanthemum
    Dalmatia pyrethrum; Dalmatian pyrethrum; Chrysanthemum cinerariifolium; pyrethrum.

WordNet