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Cirsium brevistylum
clustered thistle Aster Family
Cirsium brevistylum Asteraceae
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common names
  clustered thistle
  Indian thistle
accepted scientific name
  Cirsium brevistylum Cronquist
rules for finding collection records
  Cirsium brevistylum (431)
family name
  Asteraceae
Image Author: ©2011 Matt Lavin
Image License: CC BY-SA
Image Source Image Source
Category: Wildflowers
Flowers: No obvious petals, Many petals
Petal colors: color
Flower size is .8 to 1. inches
Leaf: Alternate
Plant Observed last week of March thru 2nd week of September

How Likely at this Location (19%)
Name Match (100%)
Plant Showiness (54%)
Links to Plant Photos
Cal Photos (56)
Paul Slichter (8)
Wikimedia Commons (8)
G.D.Carr (8)
Jay Sullivan (1)
base map where plant found

Forest
Disturbed
Riparian
Brush
grid lines base