Butterweed (Packera glabella) flowering on the Des Plaines River floodplain in Thatcher Woods near Chicago, Illinois. Butterweed is native to southern Illinois but has extended its range north over the last few decades as the climate has warmed.

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Size: 3888px × 5184px
Location: Thatcher Woods Forest Preserve near River Forest, Illinois, USA
Photo credit: © Todd Bannor / Alamy / Afripics
License: Royalty Free
Model Released: No

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