1753 Asteraceae
Egyptian Yarrow ( Achillea aegyptiaca ) (Carolus Linnaeus) Sweet Nancy ( Achillea ageratum ) (Carolus Linnaeus) Alpine Yarrow ( Achillea alpina ) (Carolus Linnaeus) Black Yarrow ( Achillea atrata ) (Carolus Linnaeus) Achillea bipinnata (Carolus Linnaeus) (Now a synonym of Tanacetum polycephalum subsp. argyrophyllum ) Silvery Yarrow ( Achillea clavennae ) (Carolus Linnaeus) Southernwood-leaved Tansy ( Tanacetum abrotanifolium ) (Carolus Linnaeus) (Originally as Achillea )