Erigeron is a large genus of plants in the composite family (Asteraceae). It is placed in the tribe Astereae and is closely related to the Old World asters (Aster) and the true daisies (Bellis). The genus has a cosmopolitan distribution, but the highest diversity occurs in North America.
Venegasia is a genus of North American plants in the tribe Madieae within the family Asteraceae.
Acanthospermum humile is a species of plants in the family Asteraceae. It is native to the West Indies but naturalized in parts of South America, Central America, and North America.
Berlandiera is a genus of flowering plants in the family Asteraceae.
Chaenactis is a genus of plants in the family Asteraceae which are known generally as pincushions and dustymaidens.
Chaetopappa is a genus of plants in the family Asteraceae which are known generally as leastdaisies.
Erigeron karvinskianus, the Mexican fleabane, is a species of daisy-like flowering plant in the family Asteraceae, native to Mexico and parts of Central America.
Layia is a genus of flowering plants in the family Asteraceae known generally as tidy tips, native to western North America. Several are California endemics.
Aphanostephus (dozedaisy) is a genus of flowering plants in the family Asteraceae.
Xanthisma, common name sleepy-daisy, is a genus of flowering plants in the family Asteraceae.
Anisochaeta is a genus of flowering plants in the daisy family (Asteraceae).
Espejoa is a genus of Mesoamerican flowering plants in the daisy family.
Flourensia is a genus of flowering plants in the family Asteraceae. It contains subshrubs and shrubs, which are commonly known as tarworts. They are found in the southwestern United States, Mexico, Central America, and South America. The genus name honours French physiologist Jean Pierre Flourens (1794–1867).
Gymnolaena is a genus of Mexican flowering plants in the family Asteraceae.
Lasianthaea is a genus of flowering plants in the family Asteraceae. The species are native primarily to Mexico, with one species extending just over the border into the United States and another south to northwestern South America.
Philoglossa is a genus of South American plants in the tribe Liabeae within the family Asteraceae.
Pyrrhopappus is a genus of North American plants in the tribe Cichorieae within the family Asteraceae. Desert-chicory is a common name.
Baccharis pteronioides is a North American shrub in the family Asteraceae known by the common name yerba de pasmo. It is widespread in Mexico and also found in the southwestern United States.
Chaetopappa asteroides, called the tiny lazy daisy, or Arkansas leastdaisy, is a North American species of plants in the family Asteraceae. It is native to the southern Great Plains of the United States and also to northeastern Mexico.
Solidago lepida, the western Canada goldenrod or western goldenrod, is a North American plant species in the genus Solidago of the family Asteraceae. It is widespread across much of Canada, the western United States, and northern Mexico.
