Bidens is a genus of flowering plants in the aster family, Asteraceae. The genus include roughly 230 species which are distributed worldwide. Despite their global distribution, the systematics and taxonomy of the genus has been described as complicated and unorganized. The common names beggarticks, black jack, burr marigolds, cobbler's pegs, Spanish needles, stickseeds, tickseeds and tickseed sunflowers refer to the fruits of the plants, most of which are bristly and barbed. The generic name refers to the same character; Bidens comes from the Latin bis ("two") and dens ("tooth").
Conyza is a genus of flowering plants in the family Asteraceae.
Gerbera L. is a genus of plants in the Asteraceae (Compositae) family. The first scientific description of a Gerbera was made by J. D. Hooker in Curtis's Botanical Magazine in 1889 when he described Gerbera jamesonii, a South African species also known as Transvaal daisy or Barberton daisy. Gerbera is also commonly known as the African daisy.
Argyranthemum is a genus of flowering plants belonging to the family Asteraceae. Members of this genus are sometimes also placed in the genus Chrysanthemum.
Anaphalis is a genus of herbaceous and woody flowering plants within the family Asteraceae, whose members are commonly known by the name pearl or pearly everlasting. There are around 110 species with the vast majority being native to central and southern Asia. There is one species native to North America that is fairly well known and popular in cultivation, namely the western pearly everlasting.
Cotula is a genus of flowering plant in the sunflower family. It includes plants known generally as water buttons or buttonweeds.
Phalacraea is a genus of South American plants in the tribe Eupatorieae within the family Asteraceae.
Pectis is a genus of flowering plants in the family Asteraceae described as a genus by Linnaeus in 1759.
Anthemideae is a tribe of flowering plants in the subfamily Asteroideae, which is part of the family Asteraceae. They are distributed worldwide, with concentrations in central Asia, the Mediterranean Basin, and southern Africa. Most species of plant known as chamomile belong to genera of this tribe.
Inuleae is a tribe of flowering plants in the subfamily Asteroideae.
Oxylobus is a genus of Mesoamerican flowering plants in the tribe Eupatorieae within the family Asteraceae.
Ainsliaea is a genus of flowering plants in the family Asteraceae described as a genus in 1838.
Ajania is a genus of flowering plants in the daisy family, described as a genus in 1955. The genus is native to temperate Asia, primarily Russia and China. It is named after the Russian port city Ayan in the Khabarovsk Krai region of the Russian Far East, on the coast of the Sea of Okhotsk.
Hippolytia is a genus of flowering plants in the daisy family native to temperate Asia.
Sinclairia is a genus of Latin American plants in the tribe Liabeae within the family Asteraceae.
Montanoa is a genus of flowering plants in the tribe Heliantheae, within the family Asteraceae.
Argyranthemum foeniculaceum, called the Canary Island marguerite, is native to the Canary Islands,. It is widely cultivated as an ornamental and naturalized in California and Australia.
