Noun
-
used in former classifications for plants later placed in genus Chrysanthemum and now often included in genus Tanacetum
- genus pyrethrum -
spring-flowering garden perennial of Asiatic origin having finely divided aromatic leaves and white to pink-purple flowers
source of an insecticide
sometimes placed in genus Chrysanthemum
- painted daisy - tanacetum coccineum - chrysanthemum coccineum -
white-flowered pyrethrum of Balkan area whose pinnate leaves are white and silky-hairy below
source of an insecticide
sometimes placed in genus Chrysanthemum
- dalmatian pyrethrum - dalmatia pyrethrum - tanacetum cinerariifolium - chrysanthemum cinerariifolium -
made of dried flower heads of pyrethrum plants