Senecio is a genus of flowering plants in the daisy family (Asteraceae) that includes ragworts and groundsels.
Arenaria is a genus of flowering plants, within the family Caryophyllaceae.
Cyanthillium is a genus of tropical plants in the tribe Vernonieae within the family Asteraceae.
Munnozia is a genus of flowering plants in the family Asteraceae. It is centered in the Andes.
Oligactis is a genus of South American flowering plants in the tribe Liabeae within the family Asteraceae.
Pittocaulon is a genus of Mexican shrubs and small trees in the tribe Senecioneae within the family Asteraceae.
Psacalium is a genus of flowering plants in the sunflower family. Indianbush is a common name for Psacalium.
Telanthophora is a genus of Mesoamerican plants in the groundsel tribe within the daisy family.
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.
Sinclairia is a genus of Latin American plants in the tribe Liabeae within the family Asteraceae.
Koyamacalia was a genus of East Asian plants in the groundsel tribe Senecioneae within the daisy family Asteraceae. It is a synonym of the accepted genus Parasenecio.
Microliabum is a genus of South American flowering plants in the family Asteraceae.
Nelsonianthus is a genus of flowering plants belonging to the family Asteraceae.
Onoseris is a genus of Mesoamerican and South American flowering plants in the family Asteraceae.
Paranephelius is a genus of South American plants in the tribe Liabeae within the family Asteraceae.
Psacaliopsis is a genus of Mexican plants in the groundsel tribe within the daisy family.
Pseudonoseris is a genus of South American plants in the tribe Liabeae of the family Asteraceae.
Chrysactinium is a genus of South American flowering plants in the family Asteraceae.
Hiroshige Koyama (1937–2016) was a Japanese botanist and specialist of Asteraceae.
Jeffreycia is a genus of African flowering plants in the family Asteraceae. They are in the tribe Vernonieae.
