favicon Wildflower Identification Website.        Search for wildflowers by location, color, shape and time.       Click here for Instructions.       Login
Search Results
Helianthus pauciflorus
stiff sunflower Aster Family
Helianthus pauciflorus Asteraceae
common name
  stiff sunflower
accepted scientific name
  Helianthus pauciflorus Nutt.
rules for finding collection records
  Helianthus pauciflorus (1664)
  Helianthus rigidus (104)
family name
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

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

grid lines base