noun made of dried flower heads of pyrethrum plants.
noun white-flowered pyrethrum of Balkan area whose pinnate leaves are white and silky-hairy below.
— synonyms: Dalmatian_pyrethrum, Dalmatia_pyrethrum, Tanacetum_cinerariifolium, Chrysanthemum_cinerariifolium
noun spring-flowering garden perennial of Asiatic origin having finely divided aromatic leaves and white to pink-purple flowers.
— synonyms: painted_daisy, Tanacetum_coccineum, Chrysanthemum_coccineum
noun used in former classifications for plants later placed in genus Chrysanthemum and now often included in genus Tanacetum.
— synonyms: genus_Pyrethrum