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Ambrosia artemisiifolia
common ragweed Aster Family
Ambrosia artemisiifolia Asteraceae
common name
  common ragweed
accepted scientific name
  Ambrosia artemisiifolia L.
rules for finding collection records
  Ambrosia artemisiifolia (6154)
family name
Image Author: ©2007 Frank Mayfield
Image License: CC BY-SA
Image Source Image Source
Category: Wildflowers
Flowers: No obvious petals
Petal colors: color color
Flower size is about 0.25 inches
Leaf: Alternate, Opposite
Plant Observed beginning of June thru end of October
Invasive in IL, MI. Noxious weed in OR.

How Likely at this Location (100%)
Name Match (100%)
Plant Showiness (36%)
base map where plant found
mag select

grid lines base