Patagonia Wildflowers
Wildflower Identification
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Bidens laevis
Bidens laevis
bur-marigold Aster Family
Bidens laevis Asteraceae
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English common names
  •smooth beggarticks
accepted scientific name
  •Bidens laevis (L.) Britton, Sterns & Poggenb.
rules for finding collection records
  •Bidens laevis (200)
family name
  • Asteraceae
Image Author: ©2010 Anthony Valois and the National Park Service
Image License: public domain
Image Source
Category: Wildflowers
Flowers: Many petals
Petal colors: color
Flower size is 1.6 to 2.8 inches
Number of ray petals: 7 to 8
Leaf: Opposite, Simple
Plant Observed 2nd week of September thru 2nd week of June

How Likely at this Location (34%)
Name Match (100%)
Plant Showiness (81%)
base map where plant found
mag select
grid lines base