Erigeron canadensis (synonym Conyza 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. (Wikipedia)

Erigeron annuus (annual fleabane, daisy fleabane, or eastern daisy fleabane) is a North American plant species in the daisy family. (Wikipedia)

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 (Wikipedia)

Erigeron strigosus is a species of flowering plant in the daisy family known by the common names prairie fleabane, common eastern fleabane, and daisy fleabane. (Wikipedia)

Erigeron glaucus is a species of flowering plant in the daisy family known by the common name seaside fleabane, beach aster, or seaside daisy. (Wikipedia)

Erigeron speciosus is a widespread North American species of flowering plants in the daisy family known by the common names aspen fleabane, garden fleabane, and showy fleabane.It has been found in western Canada and the United States, from Alberta and British Columbia south as far as Arizona and New Mexico, with some isolated populations in the state of Baja California in Mexico. (Wikipedia)

Erigeron acer is a widespread herbaceous plant. 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. (Wikipedia)

Erigeron pulchellus (Robin’s plantain, blue spring daisy, hairy fleabane) is a North American species of plants in the daisy family. It is widespread across much of the United States and Canada from Québec and Ontario south as far as eastern Texas and the Florida Panhandle. (Wikipedia)

Erigeron pumilus (shaggy fleabane, vernal daisy) is a hairy North American species of perennial plants in the (daisy family).:32 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. (Wikipedia)

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Erigeron caespitosus is a North American species of flowering plants in the daisy family known by the common name tufted fleabane. It is native to western Canada (Yukon, British Columbia, Alberta, Saskatchewan, Manitoba) and the United States (Alaska and mountains of the western United States, primarily the Rockies, as far south as Arizona and New Mexico) (Wikipedia)

Erigeron uniflorus is a Eurasian and North American species of flowering plant in the daisy family known by the common name one-flower fleabane. It is widespread in Arctic and alpine regions in Eurasia and North America (northern Canada, Alaska, Greenland). (Wikipedia)

Aphanostephus skirrhobasis is a North American species of flowering plants in the daisy family, with the common name Arkansas lazydaisy. It is native primarily to the southern Great Plains of the United States (Texas, Oklahoma, eastern New Mexico, southern Kansas, southwestern Missouri, western Arkansas, western Louisiana) with additional populations in Florida and the Mexican state of Tamaulipas. (Wikipedia)

Erigeron glabellus is a North American species of flowering plants in the daisy family, called the streamside fleabane. (Wikipedia)

Erigeron humilis is an arctic and alpine species of flowering plants in the daisy family known as Arctic Alpine fleabane. It is widespread across the colder regions of the Northern Hemisphere. In North America, it has been found in Alaska, much of Canada, Greenland, and the Rocky Mountains of the United States as far south as Colorado. In Eurasia, it has been found in Scandinavia (including Iceland), and the Chukotka region in the Russian Far East. (Wikipedia)

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