Eastern Canada Plants of Eastern CanadaExplore

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Ambrosia artemisiifolia L.

Annual ragweed

4,794 3,796 Observations

Asteraceae

Ambrosia psilostachya DC.

Dunbible-weed

361 270 Observations

Asteraceae

Ambrosia trifida L.

Giant Ragweed

1,003 827 Observations

Asteraceae

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