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.
Erigeron compositus is an Arctic and alpine species of fleabane in the family Asteraceae. Common names include dwarf mountain fleabane, cutleaf daisy, and trifid mountain fleabane.
Erigeron linearis is a species of flowering plant in the family Asteraceae known by the common name desert yellow fleabane or narrow leaved fleabane. It is native to western North America.
Erigeron peregrinus is a North American species of flowering plants in the family Asteraceae known by the common name wandering fleabane.
Erigeron pumilus, the shaggy fleabane, or vernal daisy, is a hairy North American species of perennial plants in the family Asteraceae. It is widespread across much of western Canada and the western United States, from British Columbia east to Saskatchewan and south as far as Oklahoma and the San Bernardino Mountains of California. There have been reports of the plant growing in Yukon Territory, but these were based on misidentified specimens.
Erigeron chrysopsidis is a North American species of flowering plants in the family Asteraceae known by the common name dwarf yellow fleabane. It is found in the western United States: southeastern Washington, Oregon, extreme northern California, northern Nevada, Idaho.
Erigeron flettii is a rare North American species of flowering plants in the family Asteraceae known by the common names Flett's fleabane or Olympic Mountains fleabane .
Erigeron garrettii is a rare North American species of flowering plants in the family Asteraceae known by the common name Garrett's fleabane.
Erigeron glabellus is a North American species of flowering plants in the family Asteraceae, called the streamside fleabane.
Erigeron lackschewitzii is a rare species of flowering plant in the family Asteraceae known by the common name Lackschewitz's fleabane. It is native to the Rocky Mountains in the Canadian province of Alberta and the US state of Montana.
Erigeron leibergii is a rare species of flowering plant in the family Asteraceae known by the common name Leiberg's fleabane. It is native to the Cascades Mountains in southern British Columbia in Canada and north-central Washington in the United States.
Erigeron leiomerus is a rare species of flowering plant in the family Asteraceae known by the common names rockslide yellow fleabane or rockslide fleabane. It is native to the western United States, primarily in the Rocky Mountains and the Great Basin. It has been found in Montana, Idaho, Nevada, Utah, Wyoming, Colorado, and New Mexico.
Erigeron mancus is a rare North American species of flowering plant in the family Asteraceae known by the common names depauperate fleabane and imperfect fleabane. It has been found only in southeastern Utah.
Erigeron mariposanus is a rare species of flowering plant in the family Asteraceae known by the common names foothill fleabane, Mariposa daisy, or Mariposa erigeron. It has been found only in a few locations in Mariposa County in California. Some sources say that it is now probably extinct.
Erigeron melanocephalus is a North American species of flowering plant in the family Asteraceae known by the common name black-headed fleabane. It is found in the Rocky Mountains of the western United States, in the states of Wyoming, Colorado, New Mexico, and Utah.
Erigeron ochroleucus is a North American species of flowering plant in the family Asteraceae, called the buff fleabane or buff daisy. It is native to western Canada and the western United States from Alaska and Yukon southeast as far as Colorado and Nebraska.
Erigeron oreganus is a rare North American species of flowering plant in the family Asteraceae, called the gorge fleabane. It has been found only in the Columbia River Gorge along the border between the US states of Washington and Oregon.
Erigeron purpuratus is a North American species of flowering plant in the family Asteraceae known by the common name purple fleabane. The species grows in Alaska and Yukon.
Erigeron radicatus is a North American species of flowering plant in the family Asteraceae known by the common names Hooker's fleabane and taproot fleabane The species grows in central Canada and parts of the north-central United States, primarily the northern Rocky Mountains and the Black Hills. It has been found in Idaho, Montana, Utah, Wyoming, Colorado, Nebraska, and South Dakota, with a few isolated populations reported from North Dakota.
Erigeron speciosus is a widespread North American species of flowering plants in the family Asteraceae known by the common names aspen fleabane, garden fleabane, and showy fleabane.
