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Erigeron
Horseweed (
Erigeron canadensis
)
Photo by scvirginia
Plant:
Horseweed (
Erigeron canadensis
)
Uploaded by
scvirginia
Info: Documentation / c. 1913 / License: Public domain
Caption: illustration [as Leptilon canadense] from Britton and Brown's 'An illustrated Flora of the Northern United States, Canada, etc.', 2nd edition, vol.3, 1913
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