Thesaurus: pyrethrum
made of dried flower heads of pyrethrum plants
Related headwords
genusdefinitionchrysanthemumdefinitionplaceddefinitioninsecticidedefinitionleavesdefinitionsometimesdefinitionsourcedefinitionwhitedefinitionplantsdefinitionareadefinitionaromaticdefinitionasiaticdefinitionBalkandefinitionbelowdefinitiondivideddefinitiondrieddefinitionfinelydefinitionflowerdefinitionflowersdefinitiongardendefinitionheadsdefinitionorigindefinitionperennialdefinitionpink-purpledefinitionpinnatedefinitionspring-floweringdefinitionwhite-flowereddefinitionclassificationsdefinition
Definitions
- n. made of dried flower heads of pyrethrum plants
- n. white-flowered">white-flowered pyrethrum of Balkan area whose pinnate leaves are white and silky-hairy below; source of an insecticide; sometimes placed in genus Chrysanthemum
- n. 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
- n made of dried flower heads of pyrethrum plants n white-flowered">white-flowered pyrethrum of Balkan area whose pinnate leaves are white and silky-hairy below; source of an insecticide; sometimes placed in genus Chrysanthemum n 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 n used in former classifications for plants later placed in genus Chrysanthemum and now often included in genus Tanacetum