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Bidens beckii
Beck's water-marigold Aster Family
Bidens beckii Asteraceae
common names
  Beck's water-marigold
  Henderson's water-marigold
  Oregon water-marigold
accepted scientific name
  Bidens beckii Torr. ex Spreng.
rules for finding collection records
  Bidens beckii (585)
  Megalodonta beckii (340)
family name
Image Author: ©1913 Nathaniel Lord Britton & Addison Brown
Image License: public domain
Image Source
Category: Wildflowers, Aquatic Plants
Flowers: Many petals
Petal colors: color
Flower size is 1. to 1.6 inches
Leaf: Opposite, Whorled
Plant Observed 2nd week of June thru 1st week of October

How Likely at this Location (29%)
Name Match (100%)
Plant Showiness (63%)
Links to Plant Photos
U of Michigan Herbarium (8)
G.D.Carr (4)
WTU Herbarium (3)
Wikimedia Commons (2)
SEINet (1)
Walter Muma (1)
base map where plant found
mag select

grid lines base