tanacetum_parthenium
1. [ noun ] (botany) bushy aromatic European perennial herb having clusters of buttonlike white-rayed flower heads; valued traditionally for medicinal uses; sometimes placed in genus Chrysanthemum
Synonyms: Chrysanthemum_parthenium feverfew
Related terms: herb Tanacetum
Similar spelling:   Tanacetum_coccineum
  Tanacetum_vulgare
  Tanacetum_camphoratum
  Tanacetum_douglasii
  Tanacetum_balsamita