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Helianthus pauciflorus
stiff sunflower Aster Family
Helianthus pauciflorus Asteraceae
--more--
common name
  stiff sunflower
accepted scientific name
  Helianthus pauciflorus Nutt.
rules for finding collection records
  Helianthus pauciflorus (1664)
  Helianthus rigidus (104)
family name
  Asteraceae
Image Author: ©2004 Matt Lavin
Image License: CC BY-SA
Image Source Image Source
Category: Wildflowers
Flowers: Many petals
Petal colors: color
Flower size is 2.5 to 3.0 inches
Number of ray petals: 10 to 25
Leaf: Opposite
Plant Observed last week of June thru 2nd week of October
Native

How Likely at this Location (46%)
Name Match (100%)
Plant Showiness (90%)
base map where plant found
mag select

Grassland
Disturbed
Forest
grid lines base