Melampodium is a genus of flowering plants in the sunflower family.
The Heliantheae are the third-largest tribe in the sunflower family (Asteraceae). With some 190 genera and nearly 2500 recognized species, only the tribes Senecioneae and Astereae are larger. The name is derived from the genus Helianthus, which is Greek for sun flower. Most genera and species are found in North America and South America. A few genera are pantropical.
Heliomeris is a genus of flowering plants in the family Asteraceae, known generally as false goldeneyes.
Tetrachyron is a genus of Mesoamerican plants in the tribe Heliantheae within the family Asteraceae.
Heterosperma is a genus of flowering plants in the sunflower family, native to North and South America.
Salmea is a genus of plants in the tribe Heliantheae within the family Asteraceae.
Simsia is a genus of flowering plants in the tribe Heliantheae within the family Asteraceae. It includes annuals, herbaceous perennials, and shrubs. They range from the western United States south through Central and South America to Argentina, with the center of diversity occurring in Mexico. The genus is named for British physician and botanist John Sims (1749–1831). Although some species are relatively rare, others have become common weeds that line the roadsides and fields of Mexico, often forming dense stands mixed with Tithonia and other Asteraceae. Some species are known by the common name bushsunflower.
Iostephane is a genus of Mexican flowering plants in the family Asteraceae. They were first published in G.Bentham & J.D.Hooker, Genera Plantarum Vol.2 on page 368 in 1873.
Lundellianthus is a genus of Mesoamerican flowering plants in the tribe Heliantheae within the family Asteraceae.
Milleria is a genus of flowering plants in the tribe Millerieae within the family Asteraceae.
Montanoa is a genus of flowering plants in the tribe Heliantheae, within the family Asteraceae.
Otopappus is a genus of flowering plants in the tribe Heliantheae within the family Asteraceae, primarily Mesoamerican but with one species from Jamaica.
Squamopappus is a genus of Mesoamerican plants in the tribe Heliantheae within the family Asteraceae.
Rojasianthe is a genus of Mesoamerican flowering plants in the family Asteraceae.
Philactis is a genus of Mexican plants in the tribe Heliantheae within the family Asteraceae.
Podachaenium is a genus of Mesoamerican plants in the tribe Heliantheae within the family Asteraceae.
Bidens triplinervia is a Latin American species of flowering plants in the sunflower family. It is native to Mesoamerica and South America, from Chihuahua State in northern Mexico to Jujuy Province in northern Argentina.
Tagetes microglossa is a Mesoamerican species of marigold in the family Asteraceae. It grows in Central America, Colombia, and Ecuador, as well as in central and southern Mexico, from Jalisco to Chiapas.
Tagetes elongata is a Latin American species of marigolds in the family Asteraceae. It has been found in central and southern Mexico from San Luis Potosí and Zacatecas south to Chiapas.
Heliomeris longifolia is a North American species of flowering plants in the family Asteraceae called the longleaf false goldeneye. It is widespread across much of Mexico from Chihuahua and Sonora south to Chiapas, and found also in the southwestern United States from Nevada to western Texas.
