Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Class Magnoliopsida Brongn. (1843) Subclass Asteridae Takht. (1967) see Superorder Asteranae Takht. (1967) Superorder Asteranae Takht. (1967) Order Asterales Link (1829) Family Asteraceae Bercht. & J.Presl (1820), nom. cons. - sunflower family see Family Compositae Giseke (1792), nom. cons. Subfamily Asteroideae (Cass.) Lindl. Tribe Heliantheae Cass. (1819) 01 Genus Echinacea Moench (1794) 02 Genus Rudbeckia L. (1753) - coneflower 03 Genus Zinnia L. (1759), nom. cons. 04 Genus Verbesina L. (1753) 05 Genus Wedelia Jacq. (1760), nom. cons. 06 Genus Helianthus L. (1753) 07 Genus Simsia Persoon (1807) 08 Genus Galinsoga Ruiz & Pav. (1794) 09 Genus Tridax L. (1753) 10 Genus Melampodium L. (1753) 11 Genus Sigesbeckia L. (1753) 12 Genus Silphium L. (1753) 13 Genus Ambrosia L. (1753) 14 Genus Iva L. (1753) 15 Genus Parthenium L. (1753) 16 Genus Xanthium L. (1753)