Senecio is a genus of flowering plants in the daisy family (Asteraceae) that includes ragworts and groundsels.
Roldana also known as groundsel is a genus of large herbs or subshrubs from the tribe groundsel tribe within the sunflower family.
Roldana petasitis, also known as the velvet groundsel or Californian geranium, is a species of the genus Roldana and family Asteraceae that used to be classified in the genus Senecio. It is native to Central America.
Alomia is a genus of flowering plants in the family Asteraceae, described as a genus in 1818.
Hofmeisteria is a genus of Mexican flowering plants in the family Asteraceae.
Kyrsteniopsis is a genus of Mexican flowering plants in the family Asteraceae.
Oxylobus is a genus of Mesoamerican flowering plants in the tribe Eupatorieae within the family Asteraceae.
Phanerostylis is a genus of Mexican plants in the tribe Eupatorieae within the family Asteraceae.
Piqueria is a genus of Caribbean and Mesoamerican plants in the tribe Eupatorieae within the family Asteraceae.
Psacalium is a genus of flowering plants in the sunflower family. Indianbush is a common name for Psacalium.
Alepidocline is a genus of flowering plants in the family Asteraceae described as a genus in 1934.
Telanthophora is a genus of Mesoamerican plants in the groundsel tribe within the daisy family.
Tridax is a genus of flowering plants in the family Asteraceae.
Digitacalia is a genus of flowering plants in the daisy family.
Sabazia is a genus of Colombian and Mesoamerican plants in the tribe Millerieae within the family Asteraceae.
Sinclairia is a genus of Latin American plants in the tribe Liabeae within the family Asteraceae.
Lepidonia is a genus of Mesoamerican flowering plants in 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.
Perymenium is a genus of South American and Mesoamerican plants in the tribe Heliantheae within the family Asteraceae.
