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Ambrosia chamissonis
silver bur ragweed Aster Family
Ambrosia chamissonis Asteraceae
common names
  silver bur ragweed
  silver beachweed
accepted scientific name
  Ambrosia chamissonis (Less.) Greene
rules for finding collection records
  Ambrosia chamissonis (1071)
  Franseria chamissonis (51)
family name
Image Author: ©2010 Jennifer de Graaf
Image License: CC BY-NC
Image Source
Category: Wildflowers
Flowers: No obvious petals
Petal colors: color color
Flower size is .25 to .45 inches
Leaf: Alternate
Plant Observed beginning of March thru 1st week of November

How Likely at this Location (33%)
Name Match (100%)
Plant Showiness (27%)
base map where plant found
mag select

grid lines base