Enceliopsis Flourensia Geraea Helianthella Subtribe Engelmanniinae Agnorhiza Berlandiera Borrichia Chrysogonum Engelmannia Lindheimera Silphium Vigethia Wyethia Subtribe Helianthinae Aldama Alvordia Bahiopsis Calanticaria Davilanthus Helianthus Heliomeris Hymenostephium Iostephane Lagascea Pappobolus Phoebanthus Rhysolepis Scalesia Sclerocarpus Simsia Stuessya Syncretocarpus Tithonia Viguiera Subtribe Montanoinae Montanoa Subtribe Rojasianthinae Rojasianthe Subtribe Rudbeckiinae Ratibida Rudbeckia Subtribe Spilanthinae Acmella Oxycarpha Salmea Spilanthes Tetranthus Subtribe Verbesininae Podachaenium Squamopappus Tetrachyron Verbesina Subtribe Zaluzaniinae Hybridella Zaluzania Subtribe Zinniinae Echinacea Heliopsis Philactis Sanvitalia Tehuana Trichocoryne Zinnia References Bibliography Bremer, Kåre. (1994). Asteraceae: Cladistics & Classification. Portland, OR: Timber Press. . Robinson, Harold Ernest. (1981). A Revision of the Tribal and Subtribal Limits of the Heliantheae (Asteraceae). Smithsonian Contributions to Botany: 51. Strother, John L. (1991). Taxonomy of Complaya, Elaphandra, Iogeton, Jefea, Wamalchitamia, Wedelia, Zexmenia, and Zyzyxia (Compositae - Heliantheae - Ecliptinae). Systematic Botany Monographs: 33. External links Asteraceae tribes