Prairie fleabane

Erigeron strigosus

''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.

''Erigeron strigosus'' is native to eastern and central North America as far west as Manitoba, Idaho and Texas. It has also become naturalized in western North America as well as in Europe and China as a somewhat weedy naturalized species.
Imperfect Daisies[X] The flower in the photo may at first glance look like the Common Daisy, but it actually is the Daisy Fleabane!  The difference is the Common Daisy has fewer, thicker petals, while the Daisy Fleabane has been likened to have the appearance of “a daisy cut into thousands of petals.”

The Daisy’s Fleabane is also known as the “prairie fleabane” and is Erigeron strigosus, not Erigeron Annuus. Annual fleabane,Daisy,Daisy Fleabane,Erigeron Strigosus,Erigeron annuus,Erigeron strigosus,Geotagged,Prairie Fleabane,Prairie fleabane,United States,flowers,wildflower

Appearance

''Erigeron strigosus'' is an annual or biennial herb reaching heights of up to 80 cm . It has hairy, petioled, non-clasping, oval-shaped leaves a few centimeters long mostly on the lower part of the plant. One plant can produce as many as 200 flower heads in a spindly array of branching stems. Each head is less than a centimeter wide, containing 50–100 white, pink, or blue ray florets surrounding numerous yellow disc florets.
Daisy Fleabane - Erigeron strigosus Habitat: Meadow Erigeron strigosus,Geotagged,Prairie fleabane,Summer,United States,fleabane,flower,wildflower

Naming

Varieties:
⤷ ''Erigeron strigosus'' var. ''calcicola'' J. R. Allison - Alabama, Georgia, Tennessee
⤷ ''Erigeron strigosus'' var. ''dolomiticola'' J. R. Allison - Alabama
⤷ ''Erigeron strigosus'' var. ''strigosus'' - much of North America; introduced in China
⤷ ''Erigeron strigosus'' var. ''septentrionalis'' Fernald - much of North America; introduced in Europe

References:

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Taxonomy
KingdomPlantae
DivisionAngiosperms
ClassEudicots
OrderAsterales
FamilyAsteraceae
GenusErigeron
SpeciesE. strigosus