Clibadium is a genus of flowering plants in the family Asteraceae.
Pseudogynoxys is a genus of flowering plant in the groundsel tribe within the sunflower family, native to North and South America.
Heliomeris is a genus of flowering plants in the family Asteraceae, known generally as false goldeneyes.
Barroetea is a genus of flowering plants in the family Asteraceae.
Eupatoriastrum is a genus of flowering plants in the family Asteraceae. It is native to Mexico and Central America.
Oaxacania is a genus of flowering plants in the family Asteraceae.
Oxylobus is a genus of Mesoamerican flowering plants in the tribe Eupatorieae within the family Asteraceae.
Aldama is a genus of flowering plants in the family Asteraceae. The native range of this genus is tropical & sub-tropical America. The genus was originally described to include one species of subtribe Helianthinae that were characterized by having pales that tightly enclosed the cypselae (achenes).
Eutetras is a genus of Mexican flowering plants in the daisy family.
Arnicastrum is a genus of flowering plants in the family Asteraceae.
Jesse More Greenman was an American botanist. He specialized in tropical flora, with emphasis on plants from Mexico and Central America. He was an authority on the genus Senecio and noted for his work at the Missouri Botanical Garden.
Cirsium durangense, the Durango thistle , is Mexican species of plants in the tribe Cardueae within the family Asteraceae. The species is native to the State of Durango in northwestern Mexico.
Erigeron oreophilus is a North American species of flowering plant in the family Asteraceae, called the chaparral fleabane. It is native to northern Mexico and the southwestern United States.
Tagetes nelsonii is a Mexican species of marigold in the family Asteraceae. It is native to Guatemala and to the State of Chiapas in southern Mexico.
Tagetes triradiata is a Mexican species of marigold in the family Asteraceae. It is native to central Mexico.
Heterotheca brandegeei is a rare Mexican species of flowering plant in the family Asteraceae.
Calanticaria is a genus of flowering plants belonging to the family Asteraceae.
Davilanthus is a genus of flowering plants belonging to the family Asteraceae.
Gonzalezia is a genus of flowering plants belonging to the family Asteraceae.
Dendroviguiera is a genus of flowering plants in the sunflower family. Its native range stretches from Mexico into Central America. Formerly part of the Viguiera genus, until a DNA study in 2011 separated out all the shrub/tree species of the Viguiera genus.
