Patagonia Wildflowers
Wildflower Identification
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color, shape and time
Click here for
rough cockleburr
Xanthium strumarium
Xanthium strumarium
rough cockleburr Aster Family
Xanthium strumarium Asteraceae
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English common name
  •rough cockleburr
Spanish common name
  •bardana común
accepted scientific name
  •Xanthium strumarium L.
rules for finding collection records
  •Xanthium strumarium (159)
family name
  • Asteraceae
Image Author: ©2007 Anthony Valois and the National Park Service
Image License: public domain
Image Source
Category: Wildflowers
Flowers: No obvious petals
Petal colors: color color
Flower size is 0.25 to 1.2 inches
Leaf: Alternate, Simple
Plant Observed 3rd week of October thru 2nd week of June

How Likely at this Location (28%)
Name Match (100%)
Plant Showiness (54%)
base map where plant found
mag select
grid lines base