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Helianthus grosseserratus
saw-tooth sunflower Aster Family
Helianthus grosseserratus Asteraceae
common name
  saw-tooth sunflower
accepted scientific name
  Helianthus grosseserratus M. Martens
rules for finding collection records
  Helianthus grosseserratus (1400)
family name
Image Author: ©2013 Eric Hunt
Image License: Author's permission
Image Source Image Source
Category: Wildflowers
Flowers: Many petals
Petal colors: color
Flower size is 2.5 to 4. inches
Number of ray petals: 10 to 20
Leaf: Alternate, Opposite
Plant Observed last week of June thru 3rd week of October

How Likely at this Location (39%)
Name Match (100%)
Plant Showiness (100%)
base map where plant found
mag select

grid lines base