The golden samphire is a perennial coastal species, which may be found growing on salt marsh or sea cliffs across western and southern Europe and the Mediterranean.
Erigeron bonariensis is a species of Erigeron, found throughout the tropics and subtropics as a pioneer plant; its precise origin is unknown, but most likely it stems from Central America or South America. It has become naturalized in many other regions, including North America, Europe and Australia.
Erigeron concinnus, the Navajo fleabane, tidy fleabane or hairy daisy, is a perennial flowering plant in the daisy family.
Erigeron canadensis is an annual plant native throughout most of North America and Central America. It is also widely naturalized in Eurasia and Australia. Common names include horseweed, Canadian horseweed, Canadian fleabane, coltstail, marestail, and butterweed. It was the first weed to have developed glyphosate resistance, reported in 2001 from Delaware.
Erigeron acer is a widespread herbaceous flowering plant in the daisy family Asteraceae. Common names include bitter fleabane and blue fleabane. The species is native to Canada, colder parts of the United States, northern, central, and southeastern Asia, and most of Europe.
Erigeron philadelphicus, the Philadelphia fleabane, is a widespread North American plant in the daisy family. Also known as common fleabane, daisy fleabane, frost-root, marsh fleabane, poor robin's plantain, skervish, and in the British Isles as robin's-plantain. It is native to North America and found there in nearly all of the United States and Canada. It is also introduced into Europe and Asia, considered an invasive weed in many places.
Erigeron annuus, the annual fleabane, daisy fleabane, or eastern daisy fleabane, is a North American plant species in the daisy family.
Erigeron utahensis is a North American species of flowering plant in the daisy family known by the common name Utah fleabane.
Crepis foetida is a European species of flowering plant in the daisy family with the common name stinking hawksbeard. It is widespread across much of Europe and Siberia, as well as being sparingly naturalized in scattered locations in the United States and Australia.
Crepis pulchra is a European species of flowering plant in the daisy family with the common name smallflower hawksbeard. It is widespread across much of Europe as well as in Morocco, Algeria, and western and central Asia. It has also become naturalized in the parts of the United States and in the Canadian Province of Ontario.
Crepis vesicaria is a European species of flowering plant in the daisy family with the common name beaked hawk's-beard. It is native to the Western and Southern Europe from Ireland and Portugal east as far as Germany, Austria, and Greece. It became naturalized in scattered locations in North America.
Erigeron arizonicus is a species of flowering plant in the daisy family known by the common name Arizona fleabane. It is native to the southwestern United States and northwestern Mexico (Sonora).
Erigeron arisolius is a species of flowering plant in the daisy family known by the common names arid throne fleabane and dry-sun fleabane. It is native to the southwestern United States (Arizona) and northwestern Mexico (Sonora).
Erigeron klamathensis is a North American species of flowering plant in the daisy family known by the common name Klamath fleabane. It had been collected by botanists for many years and generally regarded as part of the species E. foliosus. It was not recognized as a distinct species until 2004.
Erigeron sceptrifer is a North American species of flowering plant in the daisy family known by the common name scepter-bearing fleabane. It has been found in northern Mexico and the southeastern United States.
Erigeron versicolor is a rare North American species of flowering plant in the daisy family known by the common names bald-fruit fleabane and changing fleabane. It is native to the southwestern United States and northern and central Mexico as far south as Michoacán.
Erigeron vicinus is a North American species of flowering plant in the daisy family known by the common names neighbor fleabane and border fleabane. It grows in north-central Mexico and in western Texas in the United States. Some of the populations lie inside Big Bend National Park.
Erigeron atticus is a European species of fleabane in the daisy family. It is native to France, Spain, Italy, Switzerland, Austria, Germany, Poland, Czech Republic, Slovakia, Bulgaria, the former Yugoslavia, Hungary, and Romania.
Erigeron maxonii is a Central American species of flowering plant in the daisy family. It has been found only in Panamá and Costa Rica. It is named for the botanist William Ralph Maxon.
Erigeron pacayensis is a Central American species of flowering plant in the daisy family. It has been found only in Guatemala, El Salvador, and Honduras.
